sdesalas · March 11, 2023 12:50
diff --git a/hero-on-docker.bulleye-slim.log b/hero-on-docker.bulleye-slim.log
 $ docker run -it --rm debian:bullseye-slim /bin/bash
 root@789bc626502d:/# apt update && apt install -y git build-essential cmake
 Get:1 http://deb.debian.org/debian bullseye InRelease [116 kB]
 Get:2 http://deb.debian.org/debian-security bullseye-security InRelease [48.4 kB]
 Get:3 http://deb.debian.org/debian bullseye-updates InRelease [44.1 kB]
 Get:4 http://deb.debian.org/debian bullseye/main amd64 Packages [8183 kB]
 Get:5 http://deb.debian.org/debian-security bullseye-security/main amd64 Packages [234 kB]
 Get:6 http://deb.debian.org/debian bullseye-updates/main amd64 Packages [14.6 kB]
 Fetched 8640 kB in 4s (2393 kB/s)
 Reading package lists... Done
 Building dependency tree... Done
 Reading state information... Done
 All packages are up to date.
 Reading package lists... Done
 Building dependency tree... Done
 Reading state information... Done
 The following additional packages will be installed:
 ...
 ...
 ...
 Need to get 117 MB of archives.
 ...
 ...
 done.
 root@789bc626502d:/# cd ~
 root@789bc626502d:~# git clone https://github.com/reasoning/hero.git
 Cloning into 'hero'...
 remote: Enumerating objects: 444, done.
 remote: Counting objects: 100% (444/444), done.
 remote: Compressing objects: 100% (271/271), done.
 remote: Total 444 (delta 298), reused 301 (delta 158), pack-reused 0
 Receiving objects: 100% (444/444), 520.95 KiB | 3.52 MiB/s, done.
 Resolving deltas: 100% (298/298), done.
 root@789bc626502d:~# cd hero/build/
 root@789bc626502d:~/hero/build# cmake ../
 -- The C compiler identification is GNU 10.2.1
 -- The CXX compiler identification is GNU 10.2.1
 -- Detecting C compiler ABI info
 -- Detecting C compiler ABI info - done
 -- Check for working C compiler: /usr/bin/cc - skipped
 -- Detecting C compile features
 -- Detecting C compile features - done
 -- Detecting CXX compiler ABI info
 -- Detecting CXX compiler ABI info - done
 -- Check for working CXX compiler: /usr/bin/c++ - skipped
 -- Detecting CXX compile features
 -- Detecting CXX compile features - done
 -- Configuring done
 -- Generating done
 -- Build files have been written to: /root/hero/build
 root@789bc626502d:~/hero/build# make -j2
 Scanning dependencies of target hero_objects
 [  1%] Building CXX object CMakeFiles/hero_objects.dir/src/export.cpp.o
 [  3%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/algorithm.cpp.o
 [  5%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/any.cpp.o
 [  7%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/assert.cpp.o
 [  9%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/atomic.cpp.o
 [ 11%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/binary.cpp.o
 [ 13%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/bit.cpp.o
 [ 15%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/buffer.cpp.o
 [ 16%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/callback.cpp.o
 [ 18%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/config.cpp.o
 [ 20%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/encoding.cpp.o
 [ 22%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/error.cpp.o
 [ 24%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/file.cpp.o
 [ 26%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/fixed.cpp.o
 [ 28%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/folder.cpp.o
 [ 30%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/format.cpp.o
 [ 32%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/generic.cpp.o
 [ 33%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/hero.cpp.o
 [ 35%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/indices.cpp.o
 [ 37%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/integer.cpp.o
 [ 39%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/interface.cpp.o
 [ 41%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/library.cpp.o
 [ 43%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/memory.cpp.o
 [ 45%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/number.cpp.o
 [ 47%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/object.cpp.o
 [ 49%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/pack.cpp.o
 [ 50%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/parser.cpp.o
 [ 52%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/path.cpp.o
 [ 54%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/platform.cpp.o
 [ 56%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/regex.cpp.o
 [ 58%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/segment.cpp.o
 [ 60%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/signed.cpp.o
 [ 62%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/slice.cpp.o
 [ 64%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stack.cpp.o
 [ 66%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stat.cpp.o
 [ 67%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/storage.cpp.o
 [ 69%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stream.cpp.o
 [ 71%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/string.cpp.o
 [ 73%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/structure.cpp.o
 [ 75%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o
 [ 77%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/text.cpp.o
 [ 79%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o
 [ 81%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/time.cpp.o
 [ 83%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/timer.cpp.o
 [ 84%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/tokenizer.cpp.o
 [ 86%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/trace.cpp.o
 [ 88%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/traits.cpp.o
 [ 90%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/types.cpp.o
 [ 92%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/unsigned.cpp.o
 [ 94%] Building CXX object CMakeFiles/hero_objects.dir/src/main.cpp.o
 [ 94%] Built target hero_objects
 Scanning dependencies of target libheroshared
 Scanning dependencies of target libhero
 [ 96%] Linking CXX static library libhero.a
 [ 98%] Linking CXX shared library libhero.so
 [ 98%] Built target libhero
 Scanning dependencies of target hero
 [100%] Linking CXX executable hero
 [100%] Built target libheroshared
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Try()':
 /root/hero/src/hero/sync.cpp:161: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Owned()':
 /root/hero/src/hero/sync.cpp:195: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Create()':
 /root/hero/src/hero/sync.cpp:230: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:231: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:233: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Lock(int)':
 /root/hero/src/hero/sync.cpp:270: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Try()':
 /root/hero/src/hero/sync.cpp:299: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Create()':
 /root/hero/src/hero/sync.cpp:327: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:328: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:330: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Semaphore(int)':
 /root/hero/src/hero/sync.cpp:964: undefined reference to `sem_init'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Enter()':
 /root/hero/src/hero/sync.cpp:990: undefined reference to `sem_post'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Leave()':
 /root/hero/src/hero/sync.cpp:1002: undefined reference to `sem_wait'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::ThreadLocalStorage()':
 /root/hero/src/hero/sync.cpp:1289: undefined reference to `pthread_key_create'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::~ThreadLocalStorage()':
 /root/hero/src/hero/sync.cpp:1302: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Set(int, void*)':
 /root/hero/src/hero/sync.cpp:1324: undefined reference to `pthread_setspecific'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Get(int)':
 /root/hero/src/hero/sync.cpp:1335: undefined reference to `pthread_getspecific'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Del(int)':
 /root/hero/src/hero/sync.cpp:1348: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Name(Hero::Substring const&)':
 /root/hero/src/hero/thread.cpp:246: undefined reference to `pthread_setname_np'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Start()':
 /root/hero/src/hero/thread.cpp:305: undefined reference to `pthread_create'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Stop()':
 /root/hero/src/hero/thread.cpp:356: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Kill()':
 /root/hero/src/hero/thread.cpp:384: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Join()':
 /root/hero/src/hero/thread.cpp:414: undefined reference to `pthread_join'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Spawn(void*)':
 /root/hero/src/hero/thread.cpp:485: undefined reference to `pthread_detach'
 collect2: error: ld returned 1 exit status
 make[2]: *** [CMakeFiles/hero.dir/build.make:188: hero] Error 1
 make[1]: *** [CMakeFiles/Makefile2:155: CMakeFiles/hero.dir/all] Error 2
 make: *** [Makefile:103: all] Error 2
 root@789bc626502d:~/hero/build#
diff --git a/hero-on-docker.debian:buster-slim.log b/hero-on-docker.debian:buster-slim.log
 $ docker run -it --rm debian:buster-slim /bin/bash
 root@82c8bf9240dd:/# apt update && apt install -y git build-essential cmake clang
 Get:1 http://deb.debian.org/debian buster InRelease [122 kB]
 Get:2 http://deb.debian.org/debian buster-updates InRelease [56.6 kB]
 Get:3 http://security.debian.org/debian-security buster/updates InRelease [34.8 kB]
 Get:4 http://deb.debian.org/debian buster/main amd64 Packages [7909 kB]
 Get:5 http://security.debian.org/debian-security buster/updates/main amd64 Packages [470 kB]
 Get:6 http://deb.debian.org/debian buster-updates/main amd64 Packages [8788 B]
 Fetched 8601 kB in 4s (2139 kB/s)
 Reading package lists... Done
 Building dependency tree
 Reading state information... Done
 13 packages can be upgraded. Run 'apt list --upgradable' to see them.
 Reading package lists... Done
 Building dependency tree
 Reading state information... Done
 The following additional packages will be installed:
 ...
 ...
 ...
 Need to get 217 MB of archives.
 ...
 ...
 done.
 root@82c8bf9240dd:/# cd ~
 root@82c8bf9240dd:~# git clone https://github.com/reasoning/hero.git
 Cloning into 'hero'...
 remote: Enumerating objects: 444, done.
 remote: Counting objects: 100% (444/444), done.
 remote: Compressing objects: 100% (271/271), done.
 remote: Total 444 (delta 298), reused 301 (delta 158), pack-reused 0
 Receiving objects: 100% (444/444), 520.95 KiB | 2.79 MiB/s, done.
 Resolving deltas: 100% (298/298), done.
 root@82c8bf9240dd:~# ls
 hero
 root@82c8bf9240dd:~# cd hero/
 root@82c8bf9240dd:~/hero# ls
 CMakeLists.txt  COPYRIGHT  LICENSE  README.md  build  doc  src
 root@82c8bf9240dd:~/hero# cd build/
 root@82c8bf9240dd:~/hero/build# cmake ../
 -- The C compiler identification is GNU 8.3.0
 -- The CXX compiler identification is GNU 8.3.0
 -- Check for working C compiler: /usr/bin/cc
 -- Check for working C compiler: /usr/bin/cc -- works
 -- Detecting C compiler ABI info
 -- Detecting C compiler ABI info - done
 -- Detecting C compile features
 -- Detecting C compile features - done
 -- Check for working CXX compiler: /usr/bin/c++
 -- Check for working CXX compiler: /usr/bin/c++ -- works
 -- Detecting CXX compiler ABI info
 -- Detecting CXX compiler ABI info - done
 -- Detecting CXX compile features
 -- Detecting CXX compile features - done
 -- Configuring done
 -- Generating done
 -- Build files have been written to: /root/hero/build
 root@82c8bf9240dd:~/hero/build# cd ..
 root@82c8bf9240dd:~/hero# make -j2
 make: *** No targets specified and no makefile found.  Stop.
 root@82c8bf9240dd:~/hero# cd build/
 root@82c8bf9240dd:~/hero/build# make -j2
 Scanning dependencies of target hero_objects
 [  3%] Building CXX object CMakeFiles/hero_objects.dir/src/export.cpp.o
 [  3%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/algorithm.cpp.o
 [  5%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/any.cpp.o
 [  7%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/assert.cpp.o
 In file included from /root/hero/src/hero/parser.h:33,
                 from /root/hero/src/export.h:33,
                 from /root/hero/src/export.cpp:25:
 /root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 [  9%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/atomic.cpp.o
 [ 11%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/binary.cpp.o
 [ 13%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/bit.cpp.o
 [ 15%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/buffer.cpp.o
 [ 16%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/callback.cpp.o
 [ 18%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/config.cpp.o
 [ 20%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/encoding.cpp.o
 In file included from /root/hero/src/hero/parser.h:33,
                 from /root/hero/src/hero/config.h:27,
                 from /root/hero/src/hero/config.cpp:26:
 /root/hero/src/hero/error.h: In member function 'bool Hero::Args::Construct(char*, int)':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 [ 22%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/error.cpp.o
 [ 24%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/file.cpp.o
 [ 26%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/fixed.cpp.o
 [ 28%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/folder.cpp.o
 [ 30%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/format.cpp.o
 [ 32%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/generic.cpp.o
 [ 33%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/hero.cpp.o
 [ 35%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/indices.cpp.o
 [ 37%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/integer.cpp.o
 [ 39%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/interface.cpp.o
 [ 41%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/library.cpp.o
 [ 43%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/memory.cpp.o
 [ 45%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/number.cpp.o
 In file included from /root/hero/src/hero/number.h:32,
                 from /root/hero/src/hero/binary.h:32,
                 from /root/hero/src/hero/memory.cpp:46:
 /root/hero/src/hero/error.h: In function 'void* Hero::HeroAlignedAlloc(size_t, size_t)':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 [ 47%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/object.cpp.o
 [ 49%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/pack.cpp.o
 [ 50%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/parser.cpp.o
 [ 52%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/path.cpp.o
 [ 54%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/platform.cpp.o
 [ 56%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/regex.cpp.o
 [ 58%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/segment.cpp.o
 In file included from /root/hero/src/hero/parser.h:33,
                 from /root/hero/src/hero/regex.h:33,
                 from /root/hero/src/hero/regex.cpp:31:
 /root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 [ 60%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/signed.cpp.o
 In file included from /root/hero/src/hero/parser.h:33,
                 from /root/hero/src/hero/regex.h:33,
                 from /root/hero/src/hero/segment.cpp:30:
 /root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 [ 62%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/slice.cpp.o
 [ 64%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stack.cpp.o
 [ 66%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stat.cpp.o
 [ 67%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/storage.cpp.o
 [ 69%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stream.cpp.o
 [ 71%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/string.cpp.o
 [ 73%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/structure.cpp.o
 [ 75%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o
 In file included from /root/hero/src/hero/parser.h:33,
                 from /root/hero/src/hero/format.h:39,
                 from /root/hero/src/hero/string.cpp:43:
 /root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 In file included from /root/hero/src/hero/parser.h:33,
                 from /root/hero/src/hero/format.h:39,
                 from /root/hero/src/hero/time.h:32,
                 from /root/hero/src/hero/sync.cpp:30:
 /root/hero/src/hero/error.h: In constructor 'Hero::Semaphore::Semaphore(int)':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 [ 77%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/text.cpp.o
 [ 79%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o
 [ 81%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/time.cpp.o
 [ 83%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/timer.cpp.o
 [ 84%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/tokenizer.cpp.o
 [ 86%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/trace.cpp.o
 [ 88%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/traits.cpp.o
 [ 90%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/types.cpp.o
 [ 92%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/unsigned.cpp.o
 [ 94%] Building CXX object CMakeFiles/hero_objects.dir/src/main.cpp.o
 In file included from /root/hero/src/hero/parser.h:33,
                 from /root/hero/src/export.h:33,
                 from /root/hero/src/main.cpp:30:
 /root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
 /root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
  Raise(char * data, int size);
  ^~~~~
 /root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
  Raise(const char * format, ...);
  ^~~~~
 [ 94%] Built target hero_objects
 Scanning dependencies of target libheroshared
 Scanning dependencies of target hero
 [ 96%] Linking CXX shared library libhero.so
 [ 98%] Linking CXX executable hero
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Try()':
 /root/hero/src/hero/sync.cpp:161: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Owned()':
 /root/hero/src/hero/sync.cpp:195: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Create()':
 /root/hero/src/hero/sync.cpp:230: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:231: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:233: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Lock(int)':
 /root/hero/src/hero/sync.cpp:270: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Try()':
 /root/hero/src/hero/sync.cpp:299: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Create()':
 /root/hero/src/hero/sync.cpp:327: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:328: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:330: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Semaphore(int)':
 /root/hero/src/hero/sync.cpp:964: undefined reference to `sem_init'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Enter()':
 /root/hero/src/hero/sync.cpp:990: undefined reference to `sem_post'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Leave()':
 /root/hero/src/hero/sync.cpp:1002: undefined reference to `sem_wait'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::ThreadLocalStorage()':
 /root/hero/src/hero/sync.cpp:1289: undefined reference to `pthread_key_create'
 [ 98%] Built target libheroshared
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::~ThreadLocalStorage()':
 /root/hero/src/hero/sync.cpp:1302: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Set(int, void*)':
 /root/hero/src/hero/sync.cpp:1324: undefined reference to `pthread_setspecific'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Get(int)':
 /root/hero/src/hero/sync.cpp:1335: undefined reference to `pthread_getspecific'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Del(int)':
 /root/hero/src/hero/sync.cpp:1348: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Name(Hero::Substring const&)':
 /root/hero/src/hero/thread.cpp:246: undefined reference to `pthread_setname_np'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Start()':
 /root/hero/src/hero/thread.cpp:305: undefined reference to `pthread_create'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Stop()':
 /root/hero/src/hero/thread.cpp:356: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Kill()':
 /root/hero/src/hero/thread.cpp:384: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Join()':
 /root/hero/src/hero/thread.cpp:414: undefined reference to `pthread_join'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Spawn(void*)':
 /root/hero/src/hero/thread.cpp:485: undefined reference to `pthread_detach'
 collect2: error: ld returned 1 exit status
 make[2]: *** [CMakeFiles/hero.dir/build.make:169: hero] Error 1
 make[1]: *** [CMakeFiles/Makefile2:73: CMakeFiles/hero.dir/all] Error 2
 make[1]: *** Waiting for unfinished jobs....
 Scanning dependencies of target libhero
 [100%] Linking CXX static library libhero.a
 [100%] Built target libhero
 make: *** [Makefile:84: all] Error 2
 root@82c8bf9240dd:~/hero/build#


diff --git a/hero-on-docker.ubuntu:20.04.log b/hero-on-docker.ubuntu:20.04.log
 $ docker run -it --rm ubuntu:20.04 /bin/bash
 Unable to find image 'ubuntu:20.04' locally
 20.04: Pulling from library/ubuntu
 47c764472391: Pull complete
 Digest: sha256:9fa30fcef427e5e88c76bc41ad37b7cc573e1d79cecb23035e413c4be6e476ab
 Status: Downloaded newer image for ubuntu:20.04
 root@7168893acf80:/# apt update && apt install -y git build-essential cmake
 Get:1 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB]
 Get:2 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
 Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
 Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [108 kB]
 Get:5 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages [1275 kB]
 Get:6 http://archive.ubuntu.com/ubuntu focal/restricted amd64 Packages [33.4 kB]
 Get:7 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages [11.3 MB]
 Get:8 http://security.ubuntu.com/ubuntu focal-security/multiverse amd64 Packages [28.5 kB]
 Get:9 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages [1015 kB]
 Get:10 http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages [177 kB]
 Get:11 http://archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [2134 kB]
 Get:12 http://archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 Packages [31.2 kB]
 Get:13 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1310 kB]
 Get:14 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [3014 kB]
 Get:15 http://archive.ubuntu.com/ubuntu focal-backports/main amd64 Packages [55.2 kB]
 Get:16 http://archive.ubuntu.com/ubuntu focal-backports/universe amd64 Packages [28.6 kB]
 Get:17 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages [2539 kB]
 Get:18 http://security.ubuntu.com/ubuntu focal-security/restricted amd64 Packages [1998 kB]
 Fetched 25.6 MB in 11s (2419 kB/s)
 Reading package lists... Done
 Building dependency tree
 Reading state information... Done
 2 packages can be upgraded. Run 'apt list --upgradable' to see them.
 Reading package lists... Done
 Building dependency tree
 Reading state information... Done
 The following additional packages will be installed:
 ...
 ...
 ...
 Need to get 85.0 MB of archives.
 ...
 ...
 done.
 root@7168893acf80:/# cd ~
 root@7168893acf80:~# git clone https://github.com/reasoning/hero.git
 Cloning into 'hero'...
 remote: Enumerating objects: 444, done.
 remote: Counting objects: 100% (444/444), done.
 remote: Compressing objects: 100% (271/271), done.
 remote: Total 444 (delta 298), reused 301 (delta 158), pack-reused 0
 Receiving objects: 100% (444/444), 520.95 KiB | 3.47 MiB/s, done.
 Resolving deltas: 100% (298/298), done.
 root@7168893acf80:~# cd hero/
 root@7168893acf80:~/hero# cd build/
 root@7168893acf80:~/hero/build# cmake ../
 -- The C compiler identification is GNU 9.4.0
 -- The CXX compiler identification is GNU 9.4.0
 -- Check for working C compiler: /usr/bin/cc
 -- Check for working C compiler: /usr/bin/cc -- works
 -- Detecting C compiler ABI info
 -- Detecting C compiler ABI info - done
 -- Detecting C compile features
 -- Detecting C compile features - done
 -- Check for working CXX compiler: /usr/bin/c++
 -- Check for working CXX compiler: /usr/bin/c++ -- works
 -- Detecting CXX compiler ABI info
 -- Detecting CXX compiler ABI info - done
 -- Detecting CXX compile features
 -- Detecting CXX compile features - done
 -- Configuring done
 -- Generating done
 -- Build files have been written to: /root/hero/build
 root@7168893acf80:~/hero/build# make -j2
 Scanning dependencies of target hero_objects
 [  3%] Building CXX object CMakeFiles/hero_objects.dir/src/export.cpp.o
 [  3%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/algorithm.cpp.o
 [  5%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/any.cpp.o
 [  7%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/assert.cpp.o
 [  9%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/atomic.cpp.o
 [ 11%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/binary.cpp.o
 [ 13%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/bit.cpp.o
 [ 15%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/buffer.cpp.o
 [ 16%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/callback.cpp.o
 [ 18%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/config.cpp.o
 [ 20%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/encoding.cpp.o
 [ 22%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/error.cpp.o
 [ 24%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/file.cpp.o
 [ 26%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/fixed.cpp.o
 [ 28%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/folder.cpp.o
 [ 30%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/format.cpp.o
 [ 32%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/generic.cpp.o
 [ 33%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/hero.cpp.o
 [ 35%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/indices.cpp.o
 [ 37%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/integer.cpp.o
 [ 39%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/interface.cpp.o
 [ 41%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/library.cpp.o
 [ 43%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/memory.cpp.o
 [ 45%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/number.cpp.o
 [ 47%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/object.cpp.o
 [ 49%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/pack.cpp.o
 [ 50%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/parser.cpp.o
 [ 52%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/path.cpp.o
 [ 54%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/platform.cpp.o
 [ 56%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/regex.cpp.o
 [ 58%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/segment.cpp.o
 [ 60%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/signed.cpp.o
 [ 62%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/slice.cpp.o
 [ 64%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stack.cpp.o
 [ 66%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stat.cpp.o
 [ 67%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/storage.cpp.o
 [ 69%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stream.cpp.o
 [ 71%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/string.cpp.o
 [ 73%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/structure.cpp.o
 [ 75%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o
 [ 77%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/text.cpp.o
 [ 79%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o
 [ 81%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/time.cpp.o
 [ 83%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/timer.cpp.o
 [ 84%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/tokenizer.cpp.o
 [ 86%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/trace.cpp.o
 [ 88%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/traits.cpp.o
 [ 90%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/types.cpp.o
 [ 92%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/unsigned.cpp.o
 [ 94%] Building CXX object CMakeFiles/hero_objects.dir/src/main.cpp.o
 [ 94%] Built target hero_objects
 Scanning dependencies of target libhero
 Scanning dependencies of target libheroshared
 [ 96%] Linking CXX static library libhero.a
 [ 98%] Linking CXX shared library libhero.so
 [ 98%] Built target libhero
 Scanning dependencies of target hero
 [100%] Linking CXX executable hero
 [100%] Built target libheroshared
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Try()':
 /root/hero/src/hero/sync.cpp:161: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Owned()':
 /root/hero/src/hero/sync.cpp:195: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Create()':
 /root/hero/src/hero/sync.cpp:230: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:231: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:233: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Lock(int)':
 /root/hero/src/hero/sync.cpp:270: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Try()':
 /root/hero/src/hero/sync.cpp:299: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Create()':
 /root/hero/src/hero/sync.cpp:327: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:328: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /root/hero/src/hero/sync.cpp:330: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Semaphore(int)':
 /root/hero/src/hero/sync.cpp:964: undefined reference to `sem_init'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Enter()':
 /root/hero/src/hero/sync.cpp:990: undefined reference to `sem_post'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Leave()':
 /root/hero/src/hero/sync.cpp:1002: undefined reference to `sem_wait'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::ThreadLocalStorage()':
 /root/hero/src/hero/sync.cpp:1289: undefined reference to `pthread_key_create'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::~ThreadLocalStorage()':
 /root/hero/src/hero/sync.cpp:1302: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Set(int, void*)':
 /root/hero/src/hero/sync.cpp:1324: undefined reference to `pthread_setspecific'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Get(int)':
 /root/hero/src/hero/sync.cpp:1335: undefined reference to `pthread_getspecific'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Del(int)':
 /root/hero/src/hero/sync.cpp:1348: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Name(Hero::Substring const&)':
 /root/hero/src/hero/thread.cpp:246: undefined reference to `pthread_setname_np'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Start()':
 /root/hero/src/hero/thread.cpp:305: undefined reference to `pthread_create'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Stop()':
 /root/hero/src/hero/thread.cpp:356: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Kill()':
 /root/hero/src/hero/thread.cpp:384: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Join()':
 /root/hero/src/hero/thread.cpp:414: undefined reference to `pthread_join'
 /usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Spawn(void*)':
 /root/hero/src/hero/thread.cpp:485: undefined reference to `pthread_detach'
 collect2: error: ld returned 1 exit status
 make[2]: *** [CMakeFiles/hero.dir/build.make:169: hero] Error 1
 make[1]: *** [CMakeFiles/Makefile2:136: CMakeFiles/hero.dir/all] Error 2
 make: *** [Makefile:84: all] Error 2
 root@7168893acf80:~/hero/build# ls -la
 total 26356
 drwxr-xr-x 3 root root     4096 Mar  9 15:51 .
 drwxr-xr-x 6 root root     4096 Mar  9 15:50 ..
 -rw-r--r-- 1 root root        0 Mar  9 15:50 .gitkeep
 -rw-r--r-- 1 root root    13937 Mar  9 15:50 CMakeCache.txt
 drwxr-xr-x 9 root root     4096 Mar  9 15:50 CMakeFiles
 -rw-r--r-- 1 root root    49098 Mar  9 15:50 Makefile
 -rw-r--r-- 1 root root     1472 Mar  9 15:50 cmake_install.cmake
 -rw-r--r-- 1 root root 19554548 Mar  9 15:51 libhero.a
 -rwxr-xr-x 1 root root  7344704 Mar  9 15:51 libhero.so
diff --git a/zero-on-docker.ubuntu:20.04 b/zero-on-docker.ubuntu:20.04
 $ docker run -it --rm hero:ubuntu-20.04
 root@945eb2b47279:/var/task# git clone https://github.com/sdesalas/zero.git
 Cloning into 'zero'...
 remote: Enumerating objects: 31, done.
 remote: Counting objects: 100% (31/31), done.
 remote: Compressing objects: 100% (20/20), done.
 remote: Total 31 (delta 12), reused 21 (delta 6), pack-reused 0
 Unpacking objects: 100% (31/31), 5.29 KiB | 492.00 KiB/s, done.
 root@945eb2b47279:/var/task# cd zero/
 root@945eb2b47279:/var/task/zero# cd build/
 root@945eb2b47279:/var/task/zero/build# cmake ../
 -- The C compiler identification is GNU 9.4.0
 -- The CXX compiler identification is GNU 9.4.0
 -- Check for working C compiler: /usr/bin/cc
 -- Check for working C compiler: /usr/bin/cc -- works
 -- Detecting C compiler ABI info
 -- Detecting C compiler ABI info - done
 -- Detecting C compile features
 -- Detecting C compile features - done
 -- Check for working CXX compiler: /usr/bin/c++
 -- Check for working CXX compiler: /usr/bin/c++ -- works
 -- Detecting CXX compiler ABI info
 -- Detecting CXX compiler ABI info - done
 -- Detecting CXX compile features
 -- Detecting CXX compile features - done
 -- Configuring done
 -- Generating done
 -- Build files have been written to: /var/task/zero/build
 root@945eb2b47279:/var/task/zero/build# make -j2
 Scanning dependencies of target zero_objects
 [  3%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/export.cpp.o
 [  3%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/algorithm.cpp.o
 [  5%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/any.cpp.o
 [  7%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o
 [  9%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/atomic.cpp.o
 [ 10%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o
 [ 12%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/bit.cpp.o
 [ 14%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/buffer.cpp.o
 [ 16%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/callback.cpp.o
 [ 18%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/config.cpp.o
 [ 20%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o
 [ 21%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/error.cpp.o
 [ 23%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/file.cpp.o
 [ 25%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o
 [ 27%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o
 [ 29%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/format.cpp.o
 [ 30%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/generic.cpp.o
 [ 32%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/hero.cpp.o
 [ 34%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/indices.cpp.o
 [ 36%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o
 [ 38%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o
 [ 40%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/library.cpp.o
 [ 41%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o
 [ 43%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/number.cpp.o
 [ 45%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/object.cpp.o
 [ 47%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o
 [ 49%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/parser.cpp.o
 [ 50%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/path.cpp.o
 [ 52%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/platform.cpp.o
 [ 54%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/regex.cpp.o
 [ 56%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o
 [ 58%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o
 [ 60%] Building CXX object _deps/hero-build/CMakeFiles/zero_objects.dir/src/hero/slice.cpp.o
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 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Stream::~Stream()':
 /var/task/zero/build/_deps/hero-src/src/hero/stream.h:124: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Kind::~Kind()':
 /var/task/zero/build/_deps/hero-src/src/hero/object.h:91: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Object::~Object()':
 /var/task/zero/build/_deps/hero-src/src/hero/object.h:142: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Bytes::~Bytes()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:472: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Substring::~Substring()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:661: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::String::~String()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:1006: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::String::~String()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:1012: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::String::Append(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:1164: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size() const'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:1164: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::data() const'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::StringStream::~StringStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2011: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `std::PrintStream::PrintStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2353: undefined reference to `std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::basic_ostringstream()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `std::PrintStream::~PrintStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2358: undefined reference to `std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::str() const'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2358: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2356: undefined reference to `std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_ostringstream()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Token::~Token()':
 /var/task/zero/build/_deps/hero-src/src/hero/parser.h:130: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::FileStream::~FileStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/file.h:301: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexFunction::~RegexFunction()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:251: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexFunctionGroup::~RegexFunctionGroup()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:290: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexFunctionLiteral::~RegexFunctionLiteral()':/var/task/zero/build/_deps/hero-src/src/hero/regex.h:305: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/regex.h:362: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexParser::ParseChoice()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:1916: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/regex.h:1916: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexParser::ParseSequence()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:1951: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/regex.h:1951: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexParser::ParseGroup()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:1990: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/regex.h:1991: more undefined references to `operator new(unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Pattern::~Pattern()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:2387: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Regex::~Regex()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:2508: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Regex::~Regex()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:2509: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Regex::Construct()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:2522: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<int>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `void Hero::PrintArg<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2314: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2314: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::RegexState*, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Iterable<Hero::RegexState*>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexStack<Hero::RegexState*>::~RegexStack()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:657: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexStack<Hero::Substring>::~RegexStack()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:657: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Substring, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexStack<Hero::RegexState*>::Push(Hero::RegexState*)':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:698: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/regex.h:702: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexStack<Hero::Substring>::Push(Hero::Substring)':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:698: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/regex.h:702: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexStack<Hero::Substring>::Push(Hero::RegexStack<Hero::Substring>&)':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:720: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/regex.h:724: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexStack<int>::~RegexStack()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:657: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexStack<int>::Push(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:698: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/regex.h:702: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Array<Hero::Substring, 175>, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Token>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Array<Hero::Token, 175> >*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<int>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<int>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<int>*>::operator=(Hero::Iterable<int> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::RegexState*>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::RegexState*>*>::operator=(Hero::Iterable<Hero::RegexState*> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Substring>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Iterable<Hero::Substring>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Substring, 175>::Delete(Hero::Substring*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Array<Hero::Substring, 175> >*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Iterable<Hero::Array<Hero::Substring, 175> >::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Array<Hero::Substring, 175>, 175>::Delete(Hero::Array<Hero::Substring, 175>*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Token>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Token>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Token, 175> >*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Array<Hero::Token, 175> >*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Proxy<Hero::Iterable<int>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Substring>*>::operator=(Hero::Iterable<Hero::Substring> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Substring, 175> >*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Array<Hero::Substring, 175> >*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Substring, 175> >*>::operator=(Hero::Iterable<Hero::Array<Hero::Substring, 175> > const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Array<Hero::Substring, 175>, 175>::Allocate(Hero::Array<Hero::Substring, 175>*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Token, 175> >*>::operator=(Hero::Iterable<Hero::Array<Hero::Token, 175> > const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Token>*>::~Proxy()':/var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Token>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Array<Hero::Token, 175> >*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Token, 175> >*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Range::~Range()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:437: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Array<Hero::Substring, 175>, 175>::Reallocate(Hero::Array<Hero::Substring, 175>*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Array<Hero::Substring, 175> >*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Substring, 175> >*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Token>*>::operator=(Hero::Iterable<Hero::Token> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Range, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Substring, 175>::Reallocate(Hero::Substring*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Substring, 175>::Allocate(Hero::Substring*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Range>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Iterable<Hero::Range>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Range, 175>::Delete(Hero::Range*)':/var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Range, 175>::Reallocate(Hero::Range*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Array<Hero::Range, 175>::Allocate(Hero::Range*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<int>*>::operator=(Hero::Shared<Hero::Iterable<int>*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1080: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Range>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Range>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Range>*>::operator=(Hero::Iterable<Hero::Range> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Range>*>::~Proxy()':/var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Range>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_5ArrayINS_5TokenELi175EEEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_5ArrayINS_5TokenELi175EEEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_5ArrayINS_5TokenELi175EEEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_5ArrayINS_5TokenELi175EEEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_5TokenEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_5TokenEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_5TokenEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_5TokenEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero7PatternE[_ZTVN4Hero7PatternE]+0x120): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_9SubstringEEE[_ZTVN4Hero8IterableINS_9SubstringEEE]+0x20): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexFunctionAnchor::~RegexFunctionAnchor()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:323: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexFunctionReference::~RegexFunctionReference()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:313: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o: in function `Hero::RegexFunctionScope::~RegexFunctionScope()':
 /var/task/zero/build/_deps/hero-src/src/hero/regex.h:254: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero7ScannerE[_ZTVN4Hero7ScannerE]+0x10): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero7ScannerE[_ZTVN4Hero7ScannerE]+0x18): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero7ScannerE[_ZTVN4Hero7ScannerE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero7ScannerE[_ZTVN4Hero7ScannerE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero7ScannerE[_ZTVN4Hero7ScannerE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/export.cpp.o:(.data.rel.ro._ZTVN4Hero7ScannerE[_ZTVN4Hero7ScannerE]+0x48): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/algorithm.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/algorithm.cpp.o: in function `Hero::Array<int, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/any.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/any.cpp.o: in function `Hero::Superstring::~Superstring()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:1526: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/any.cpp.o: in function `Hero::AnyPolicyPlace<int>::Cast(Hero::Types::Info&)':
 /var/task/zero/build/_deps/hero-src/src/hero/any.h:159: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/any.h:159: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/any.cpp.o: in function `Hero::AnyPolicyNew<Hero::String>::Copy(void**, void**)':
 /var/task/zero/build/_deps/hero-src/src/hero/any.h:178: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/any.cpp.o: in function `Hero::AnyPolicyNew<Hero::String>::Set(void*, void**)':
 /var/task/zero/build/_deps/hero-src/src/hero/any.h:189: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/any.cpp.o: in function `Hero::AnyPolicyNew<Hero::String>::Cast(Hero::Types::Info&)':
 /var/task/zero/build/_deps/hero-src/src/hero/any.h:200: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/any.h:200: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::AssertRaise::AssertRaise()':
 /var/task/zero/build/_deps/hero-src/src/hero/assert.cpp:73: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::AssertRaise::~AssertRaise()':
 /var/task/zero/build/_deps/hero-src/src/hero/assert.cpp:78: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::Error::~Error()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:50: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::ErrorMessage::~ErrorMessage()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:75: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::ErrorObject::~ErrorObject()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:86: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::BaseError::~BaseError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:235: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::AssertRaiseImpl::AssertRaiseImpl()':
 /var/task/zero/build/_deps/hero-src/src/hero/assert.cpp:67: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/assert.cpp.o: in function `Hero::AssertError::~AssertError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:254: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::Binary::Allocate(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/binary.cpp:175: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/binary.cpp:181: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::Binary::Resize(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/binary.cpp:208: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/binary.cpp:212: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::Binary::Reserve(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/binary.cpp:241: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/binary.cpp:245: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::StreamFilter::~StreamFilter()':
 /var/task/zero/build/_deps/hero-src/src/hero/stream.h:166: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::SubstringStream::StreamAdapter::~StreamAdapter()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:1891: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::StringStream::StreamAdapter::~StreamAdapter()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2135: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/binary.cpp.o: in function `Hero::BinaryStream::~BinaryStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/binary.h:959: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/buffer.cpp.o: in function `Hero::StreamBuffer::~StreamBuffer()':
 /var/task/zero/build/_deps/hero-src/src/hero/buffer.cpp:130: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/buffer.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/buffer.cpp.o: in function `Hero::Buffer::~Buffer()':
 /var/task/zero/build/_deps/hero-src/src/hero/buffer.h:39: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Args::Construct(char*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/config.cpp:167: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/config.cpp:174: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/config.cpp:175: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/config.cpp:210: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Configuration::Load(char*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/config.cpp:282: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/config.cpp:283: more undefined references to `operator new(unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::PathsNavigator::Parent()':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.h:689: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::PathsNavigator::Next(bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.h:702: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::PathsNavigator::Prev(bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.h:715: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::PathsNavigator::First(bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.h:726: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::PathsNavigator::Last(bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.h:737: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::TextFileStream::~TextFileStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/text.h:140: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::ArrayMap<Hero::String, Hero::String>::~ArrayMap()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:3919: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Multimap<Hero::String, Hero::String>::~Multimap()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:4349: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Vector<int, 4, 175>::~Vector()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1905: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Segment>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Segment>*>::operator=(Hero::Iterable<Hero::Segment> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Array<Hero::String, 175>::Delete(Hero::String*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Arg::Binder>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Arg::Binder>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::String>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::String>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Arg*>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::String>*>::operator=(Hero::Iterable<Hero::String> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Item<Hero::String*>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::List<Hero::Section*>::Insert(Hero::Section const* const&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2499: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2503: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Section*>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Iterable<Hero::Section*>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Segment>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Segment>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Arg::Binder>*>::operator=(Hero::Iterable<Hero::Arg::Binder> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Array<Hero::String, 175>::Allocate(Hero::String*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Arg::Binder>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Arg::Binder>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::String>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::String>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Arg*>*>::operator=(Hero::Iterable<Hero::Arg*> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Arg*>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Arg*>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Section*>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Section*>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Section*>*>::operator=(Hero::Iterable<Hero::Section*> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Disposer<Hero::Section*>::ProcessDestroy(Hero::Section*&, void*)':
 /var/task/zero/build/_deps/hero-src/src/hero/interface.h:637: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Array<Hero::String, 175>::Reallocate(Hero::String*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Section*>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Section*>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_7SectionEEE[_ZTVN4Hero8IterableIPNS_7SectionEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_7SectionEEE[_ZTVN4Hero8IterableIPNS_7SectionEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_7SectionEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_7SectionEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_7SectionEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_7SectionEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Properties::~Properties()':
 /var/task/zero/build/_deps/hero-src/src/hero/config.h:435: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_6StringEEE[_ZTVN4Hero4ItemIPNS_6StringEEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_6StringEEE[_ZTVN4Hero4ItemIPNS_6StringEEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_6StringEEE[_ZTVN4Hero4ItemIPNS_6StringEEE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_3ArgEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_3ArgEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_3ArgEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_3ArgEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_3Arg6BinderEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_3Arg6BinderEEEEE]+0x20): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o: in function `Hero::Segments::~Segments()':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.h:274: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_7SegmentEEE[_ZTVN4Hero8IterableINS_7SegmentEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_7SegmentEEE[_ZTVN4Hero8IterableINS_7SegmentEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_7SegmentEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_7SegmentEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_7SegmentEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_7SegmentEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero10EnumeratorE[_ZTVN4Hero10EnumeratorE]+0x10): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/config.cpp.o:(.data.rel.ro._ZTVN4Hero10EnumeratorE[_ZTVN4Hero10EnumeratorE]+0x18): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o:(.data.rel.ro._ZTVN4Hero7DecoderE[_ZTVN4Hero7DecoderE]+0x48): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o:(.data.rel.ro._ZTVN4Hero7DecoderE[_ZTVN4Hero7DecoderE]+0x50): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o:(.data.rel.ro._ZTVN4Hero7DecoderE[_ZTVN4Hero7DecoderE]+0x58): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o:(.data.rel.ro._ZTVN4Hero7EncoderE[_ZTVN4Hero7EncoderE]+0x48): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o:(.data.rel.ro._ZTVN4Hero7EncoderE[_ZTVN4Hero7EncoderE]+0x50): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/encoding.cpp.o:(.data.rel.ro._ZTVN4Hero7EncoderE[_ZTVN4Hero7EncoderE]+0x58): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Try::~Try()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.cpp:121: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Unwind::Singleton()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.cpp:137: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/error.cpp:137: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Level::Level(Hero::Substring const&, int)':/var/task/zero/build/_deps/hero-src/src/hero/error.h:154: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Stack<Hero::Level>::~Stack()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1726: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Strong<Hero::Error*, Hero::Owned>::~Strong()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1113: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Strong<Hero::StackTrace*, Hero::Owned>::~Strong()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1113: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Stack<Hero::Try*>::~Stack()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1726: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::ThreadLocal<Hero::Stack<Hero::Try*> >::Get()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.h:845: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.h:847: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Array<Hero::Level, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Owned<Hero::Error*>::~Owned()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:938: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Owned<Hero::Error*>::operator=(Hero::Error const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:972: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Owned<Hero::StackTrace*>::~Owned()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:938: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Optional<Hero::Stack<Hero::Try*> >::~Optional()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1361: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Array<Hero::Try*, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Level>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Iterable<Hero::Level>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Array<Hero::Level, 175>::Delete(Hero::Level*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Proxy<Hero::Error*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Owned<Hero::Error*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:960: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Proxy<Hero::StackTrace*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Owned<Hero::StackTrace*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:960: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Item<Hero::Stack<Hero::Try*> >::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Level>*>::operator=(Hero::Iterable<Hero::Level> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Proxy<Hero::StackTrace*>::Counted::Zero()':/var/task/zero/build/_deps/hero-src/src/hero/generic.h:699: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Try*>*>::operator=(Hero::Iterable<Hero::Try*> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Try*>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Try*>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Level>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Level>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Try*>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Owned<Hero::Error*>::operator=(Hero::Owned<Hero::Error*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:990: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Owned<Hero::StackTrace*>::operator=(Hero::Owned<Hero::StackTrace*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:990: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Array<Hero::Level, 175>::Reallocate(Hero::Level*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Array<Hero::Level, 175>::Allocate(Hero::Level*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::ParserError::ParserErrorToken::~ParserErrorToken()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:304: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_3TryEEE[_ZTVN4Hero8IterableIPNS_3TryEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_3TryEEE[_ZTVN4Hero8IterableIPNS_3TryEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_3TryEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_3TryEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_3TryEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_3TryEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemINS_5StackIPNS_3TryEEEEE[_ZTVN4Hero4ItemINS_5StackIPNS_3TryEEEEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemINS_5StackIPNS_3TryEEEEE[_ZTVN4Hero4ItemINS_5StackIPNS_3TryEEEEE]+0x38): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o: in function `Hero::Catch::~Catch()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:178: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_5LevelEEE[_ZTVN4Hero8IterableINS_5LevelEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_5LevelEEE[_ZTVN4Hero8IterableINS_5LevelEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_5LevelEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_5LevelEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_5LevelEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_5LevelEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_10StackTraceEEE[_ZTVN4Hero5ProxyIPNS_10StackTraceEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/error.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_10StackTraceEEE[_ZTVN4Hero5ProxyIPNS_10StackTraceEEE]+0x28): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::FilePath::~FilePath()':
 /var/task/zero/build/_deps/hero-src/src/hero/file.cpp:153: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::File::File()':
 /var/task/zero/build/_deps/hero-src/src/hero/file.cpp:261: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::File::File(Hero::Substring const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/file.cpp:296: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::File::File(char const*)':
 /var/task/zero/build/_deps/hero-src/src/hero/file.cpp:302: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::File::File(char*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/file.cpp:308: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::File::~File()':
 /var/task/zero/build/_deps/hero-src/src/hero/file.cpp:314: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `void Hero::RaiseError<Hero::FileError>(char const*)':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:104: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::Strong<Hero::FileStorage*, Hero::Owned>::~Strong()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1113: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::Owned<Hero::FileStorage*>::operator=(Hero::FileStorage const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:972: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::Owned<Hero::FileStorage*>::operator=(Hero::Owned<Hero::FileStorage*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:990: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `[ 96%] Built target libheroshared
 Hero::Owned<Hero::FileStorage*>::~Owned()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:938: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::Owned<Hero::FileStorage*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:960: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::Proxy<Hero::FileStorage*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o:(.data.rel.ro._ZTVN4Hero11FileStorageE[_ZTVN4Hero11FileStorageE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o:(.data.rel.ro._ZTVN4Hero11FileStorageE[_ZTVN4Hero11FileStorageE]+0x48): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o:(.data.rel.ro._ZTVN4Hero11FileStorageE[_ZTVN4Hero11FileStorageE]+0x60): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o:(.data.rel.ro._ZTVN4Hero11FileStorageE[_ZTVN4Hero11FileStorageE]+0x68): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o:(.data.rel.ro._ZTVN4Hero11FileStorageE[_ZTVN4Hero11FileStorageE]+0x70): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o:(.data.rel.ro._ZTVN4Hero11FileStorageE[_ZTVN4Hero11FileStorageE]+0x78): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/file.cpp.o: in function `Hero::FileError::~FileError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:284: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hadouken::Ryu::Pow5Factor(long long)':
 /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:816: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hadouken::Ryu::MulPow5DivPow2(long long, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:865: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hadouken::Ryu::MulPow5InvDivPow2(long long, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:897: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hadouken::Ryu::Ryu()':
 /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:930: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hadouken::Ryu::Instance()':
 /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:988: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:988: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hadouken::Ryu::StringToFixed(Hero::String const&, Hero::FixedSchema&)':
 /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:1452: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:1478: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:1490: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:1517: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:1524: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/fixed.cpp:1539: more undefined references to `operator new(Scanning dependencies of target zero
 unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `__static_initialization_and_destruction_0(int, int)':
 /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::Init()'
 /usr/bin/ld: /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::~Init()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Unsigned::~Unsigned()':
 /var/task/zero/build/_deps/hero-src/src/hero/unsigned.h:86: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Vector<unsigned long long, 4, 175>::~Vector()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1905: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Vector<unsigned long long, 4, 175>::Vector(Hero::Vector<unsigned long long, 4, 175> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1881: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Weak<Hero::Iterable<unsigned long long>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Iterable<unsigned long long>::~Iterable()':/var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned long long>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Weak<Hero::Iterable<unsigned long long>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned long long>*>::operator=(Hero::Iterable<unsigned long long> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Proxy<Hero::Iterable<unsigned long long>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned long long>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIyEE[_ZTVN4Hero8IterableIyEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIyEE[_ZTVN4Hero8IterableIyEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIyEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIyEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIyEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIyEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::ParserError::~ParserError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:300: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::StateError::~StateError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:296: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/fixed.cpp.o: in function `Hero::ArgumentError::~ArgumentError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:257: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::FolderPath::~FolderPath()':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:60: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Folder::Folder(Hero::FolderStorage*)':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:105: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Folder::Folder(Hero::Strong<Hero::FolderStorage*, Hero::Owned>&)':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:112: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/[ 98%] Building CXX object CMakeFiles/zero.dir/src/main.cpp.o
 zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Folder::Folder(Hero::Substring const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:119: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Folder::Folder(char const*)':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:126: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Folder::Folder(char*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:133: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:140: more undefined references to `operator new(unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Folder::~Folder()':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:147: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::FolderStorage::~FolderStorage()':
 /var/task/zero/build/_deps/hero-src/src/hero/folder.cpp:267: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Strong<Hero::FolderStorage*, Hero::Owned>::~Strong()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1113: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Array<Hero::File, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Array<Hero::Folder, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Owned<Hero::FolderStorage*>::operator=(Hero::FolderStorage const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:972: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Owned<Hero::FolderStorage*>::operator=(Hero::Owned<Hero::FolderStorage*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:990: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Owned<Hero::FolderStorage*>::~Owned()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:938: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::File>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Iterable<Hero::File>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Array<Hero::File, 175>::Delete(Hero::File*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Folder>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Iterable<Hero::Folder>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Array<Hero::Folder, 175>::Delete(Hero::Folder*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Owned<Hero::FolderStorage*>::Decrement()':/var/task/zero/build/_deps/hero-src/src/hero/generic.h:960: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Proxy<Hero::FolderStorage*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::File>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::File>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::File>*>::operator=(Hero::Iterable<Hero::File> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Folder>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Folder>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Folder>*>::operator=(Hero::Iterable<Hero::Folder> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::File>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::File>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Folder>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Folder>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o:(.data.rel.ro._ZTVN4Hero13FolderStorageE[_ZTVN4Hero13FolderStorageE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o:(.data.rel.ro._ZTVN4Hero13FolderStorageE[_ZTVN4Hero13FolderStorageE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o:(.data.rel.ro._ZTVN4Hero13FolderStorageE[_ZTVN4Hero13FolderStorageE]+0x48): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o:(.data.rel.ro._ZTVN4Hero13FolderStorageE[_ZTVN4Hero13FolderStorageE]+0x50): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o:(.data.rel.ro._ZTVN4Hero13FolderStorageE[_ZTVN4Hero13FolderStorageE]+0x58): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/folder.cpp.o:(.data.rel.ro._ZTVN4Hero13FolderStorageE[_ZTVN4Hero13FolderStorageE]+0x60): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::FormattingStream::~FormattingStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/format.cpp:703: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::FormattingStream::Format(Hero::String&)':
 /var/task/zero/build/_deps/hero-src/src/hero/format.cpp:710: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Number::Double()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:682: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Formatting::~Formatting()':
 /var/task/zero/build/_deps/hero-src/src/hero/format.h:367: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::List<Hero::Formatter::Field>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2393: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::List<Hero::Formatter::Field>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2399: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::List<Hero::Formatter::Arg>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2393: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::List<Hero::Formatter::Arg>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2399: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Array<Hero::Formatting::Specifier, 175>::Delete(Hero::Formatting::Specifier*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::List<Hero::Formatter::Arg>::Insert(Hero::Formatter::Arg const&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2499: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2503: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::List<Hero::Formatter::Field>::Insert(Hero::Formatter::Field const&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2499: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2503: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Token*>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Token*>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Token*>*>::operator=(Hero::Iterable<Hero::Token*> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Item<Hero::Token**>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Formatter::Field>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Formatter::Field>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Formatter::Field>*>::operator=(Hero::Iterable<Hero::Formatter::Field> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Formatter::Arg>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Formatter::Arg>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Formatter::Arg>*>::operator=(Hero::Iterable<Hero::Formatter::Arg> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Formatting::Specifier>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Formatting::Specifier>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Formatting::Specifier>*>::operator=(Hero::Iterable<Hero::Formatting::Specifier> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Token*>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Token*>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Formatter::Field>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Formatter::Field>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Formatter::Arg>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Array<Hero::Formatting::Specifier, 175>::Reallocate(Hero::Formatting::Specifier*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Array<Hero::Formatting::Specifier, 175>::Allocate(Hero::Formatting::Specifier*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Formatter::~Formatter()':
 /var/task/zero/build/_deps/hero-src/src/hero/format.h:57: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_10Formatting9SpecifierEEE[_ZTVN4Hero8IterableINS_10Formatting9SpecifierEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_10Formatting9SpecifierEEE[_ZTVN4Hero8IterableINS_10Formatting9SpecifierEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_10Formatting9SpecifierEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_10Formatting9SpecifierEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_10Formatting9SpecifierEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_10Formatting9SpecifierEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_9Formatter3ArgEEE[_ZTVN4Hero8IterableINS_9Formatter3ArgEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_9Formatter3ArgEEE[_ZTVN4Hero8IterableINS_9Formatter3ArgEEE]+0x28): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::ArraySet<Hero::Token*>::~ArraySet()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:3597: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPPNS_5TokenEEE[_ZTVN4Hero4ItemIPPNS_5TokenEEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPPNS_5TokenEEE[_ZTVN4Hero4ItemIPPNS_5TokenEEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPPNS_5TokenEEE[_ZTVN4Hero4ItemIPPNS_5TokenEEE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_5TokenEEE[_ZTVN4Hero8IterableIPNS_5TokenEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_5TokenEEE[_ZTVN4Hero8IterableIPNS_5TokenEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_5TokenEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_5TokenEEEEE]+0x20): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::TypeError::~TypeError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:267: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/format.cpp.o: in function `Hero::Number::~Number()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:580: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::operator<<(std::ostream&, Hero::Unsigned const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/integer.cpp:215: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/integer.cpp:222: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char)'/usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/integer.cpp:231: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::operator<<(std::ostream&, Hero::Signed const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/integer.cpp:238: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `__static_initialization_and_destruction_0(int, int)':
 /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::Init()'
 /usr/bin/ld: /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::~Init()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Integer::~Integer()':
 /var/task/zero/build/_deps/hero-src/src/hero/integer.h:82: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Vector<unsigned short, 4, 175>::~Vector()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1905: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Vector<unsigned short, 4, 175>::Vector(unsigned short*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1859: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Weak<Hero::Iterable<unsigned short>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Iterable<unsigned short>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned short>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Weak<Hero::Iterable<unsigned short>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned short>*>::operator=(Hero::Iterable<unsigned short> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Proxy<Hero::Iterable<unsigned short>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned short>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableItEE[_ZTVN4Hero8IterableItEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableItEE[_ZTVN4Hero8IterableItEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableItEEEE[_ZTVN4Hero5ProxyIPNS_8IterableItEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/integer.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableItEEEE[_ZTVN4Hero5ProxyIPNS_8IterableItEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o: in function `char Hero::Signed::ConvertToSignedPrimitive<char, unsigned char>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:234: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o: in function `short Hero::Signed::ConvertToSignedPrimitive<short, unsigned short>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:234: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o: in function `int Hero::Signed::ConvertToSignedPrimitive<int, unsigned int>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:234: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o: in function `long Hero::Signed::ConvertToSignedPrimitive<long, unsigned long>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:234: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o: in function `long long Hero::Signed::ConvertToSignedPrimitive<long long, unsigned long long>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:234: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o:(.data.rel.ro._ZTVN4Hero9PrintableE[_ZTVN4Hero9PrintableE]+0x18): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/interface.cpp.o: in function `Hero::OverflowError::~OverflowError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:260: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::LeakDetectorCounter::LeakDetectorCounter(char const*)':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:91: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::LeakDetectorCounter::~LeakDetectorCounter()':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:96: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::LeakTrackerTable::LeakTrackerTable(char const*)':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:132: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::LeakTrackerTable::~LeakTrackerTable()':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:137: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::SlabList::Get(long long)':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:234: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:274: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::SlabList::Put(Hero::SlabEntry*)':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:304: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:316: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::SlabAllocator::Singleton()':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:356: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:356: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::MemoryAllocator::Singleton()':
 /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:667: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/memory.cpp:667: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::HashIndex::~HashIndex()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:4455: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::HashIndex::Move(Hero::HashIndex&&)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:4498: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::HashIndex::Reflow(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:4888: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Array<void*, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Variable<void**>::~Variable()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:345: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Optional<int*>::~Optional()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1361: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Weak<Hero::Iterable<void*>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Iterable<void*>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Shared<Hero::Iterable<void*>*>::operator=(Hero::Iterable<void*> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Proxy<Hero::Iterable<void*>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::Shared<Hero::Iterable<void*>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o: in function `Hero::HashMap<void*, int>::~HashMap()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:5260: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPiEE[_ZTVN4Hero4ItemIPiEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPiEE[_ZTVN4Hero4ItemIPiEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPiEE[_ZTVN4Hero4ItemIPiEE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPPvEE[_ZTVN4Hero4ItemIPPvEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPPvEE[_ZTVN4Hero4ItemIPPvEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/memory.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPPvEE[_ZTVN4Hero4ItemIPPvEE]+0x40): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Frequency::Deviation()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:338: undefined reference to `sqrt'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Numbers::Random()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:407: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:407: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Number::Print(Hero::String&)':
 /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:540: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Number::SignedLongLong()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:552: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:568: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Number::UnsignedLongLong()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:582: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.cpp:599: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/number.cpp:689: more undefined references to `operator new(unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `__static_initialization_and_destruction_0(int, int)':
 /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::Init()'
 /usr/bin/ld: /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::~Init()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Float::Infinity()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:124: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.h:124: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Float::Nan()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:130: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.h:130: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Double::Infinity()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:150: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.h:150: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::Double::Nan()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:156: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.h:156: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `__gnu_cxx::__promote_2<double, int, __gnu_cxx::__promote<double, std::__is_integer<double>::__value>::__type, __gnu_cxx::__promote<int, std::__is_integer<int>::__value>::__type>::__type std::pow<double, int>(double, int)':
 /usr/include/c++/9/cmath:418: undefined reference to `pow'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/number.cpp.o: in function `Hero::UnderflowError::~UnderflowError()':
 /var/task/zero/build/_deps/hero-src/src/hero/error.h:259: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/object.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::PackingStream::~PackingStream()':
 /var/task/zero/build/_deps/hero-src/src/hero/pack.cpp:234: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::PackingStream::Format(Hero::String&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/pack.cpp:241: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::PackingStream::Format(Hero::Substring&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/pack.cpp:251: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Number::Float()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:694: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Packing::~Packing()':
 /var/task/zero/build/_deps/hero-src/src/hero/pack.h:65: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Array<Hero::Packing::Specifier, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Packing::Specifier>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Iterable<Hero::Packing::Specifier>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Array<Hero::Packing::Specifier, 175>::Delete(Hero::Packing::Specifier*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Packing::Specifier>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Packing::Specifier>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Packing::Specifier>*>::operator=(Hero::Iterable<Hero::Packing::Specifier> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Packing::Specifier>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Packing::Specifier>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Array<Hero::Packing::Specifier, 175>::Reallocate(Hero::Packing::Specifier*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o: in function `Hero::Array<Hero::Packing::Specifier, 175>::Allocate(Hero::Packing::Specifier*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_7Packing9SpecifierEEE[_ZTVN4Hero8IterableINS_7Packing9SpecifierEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_7Packing9SpecifierEEE[_ZTVN4Hero8IterableINS_7Packing9SpecifierEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_7Packing9SpecifierEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_7Packing9SpecifierEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/pack.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_7Packing9SpecifierEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_7Packing9SpecifierEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/parser.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/parser.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Token*>*>::operator=(Hero::Shared<Hero::Iterable<Hero::Token*>*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1080: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/path.cpp.o: in function `Hero::Path::~Path()':
 /var/task/zero/build/_deps/hero-src/src/hero/path.cpp:108: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/path.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/platform.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/regex.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segment::~Segment()':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:171: undefined reference to `operator delete(void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segment::~Segment()':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:175: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segment::Destroy(bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:223: undefined reference to `operator delete(void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segment::Release(bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:268: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segment::Split(char*, int, bool, bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:603: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:621: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segment::Span(char*, int, bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:668: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:681: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:694: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:698: more undefined references to `operator new(unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segments::Insert(int, Hero::Segment*)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:1998: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2024: undefined reference to `operator delete(void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segments::Remove(int, bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2064: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Segments::Delete(int, bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2109: undefined reference to `operator delete(void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::Paths(Hero::Segment**)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2228: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::Paths(Hero::Segment*)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2233: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::~Paths()':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2256: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::Navigate(Hero::Segment**)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2260: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::Navigate(Hero::Segment*)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2265: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::Navigate(Hero::Paths&)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2271: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::operator=(Hero::Segment**)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2291: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Paths::operator=(Hero::Segment*)':
 /var/task/zero/build/_deps/hero-src/src/hero/segment.cpp:2297: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Strong<Hero::PathsNavigator*, Hero::Owned>::~Strong()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1113: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Owned<Hero::PathsNavigator*>::operator=(Hero::PathsNavigator const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:972: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Owned<Hero::PathsNavigator*>::operator=(Hero::Owned<Hero::PathsNavigator*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:990: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Owned<Hero::PathsNavigator*>::~Owned()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:938: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Owned<Hero::PathsNavigator*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:960: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Proxy<Hero::PathsNavigator*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o: in function `Hero::Proxy<Hero::PathsNavigator*>::Counted::Zero()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:699: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_14PathsNavigatorEEE[_ZTVN4Hero5ProxyIPNS_14PathsNavigatorEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/segment.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_14PathsNavigatorEEE[_ZTVN4Hero5ProxyIPNS_14PathsNavigatorEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o: in function `__static_initialization_and_destruction_0(int, int)':
 /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::Init()'
 /usr/bin/ld: /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::~Init()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o: in function `Hero::Vector<unsigned long long, 4, 175>::Vector(unsigned long long*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1859: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o: in function `unsigned long long Hero::Signed::ConvertToUnsignedPrimitive<unsigned long long>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:199: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o: in function `unsigned long Hero::Signed::ConvertToUnsignedPrimitive<unsigned long>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:199: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o: in function `unsigned int Hero::Signed::ConvertToUnsignedPrimitive<unsigned int>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:199: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/signed.cpp.o: in function `unsigned short Hero::Signed::ConvertToUnsignedPrimitive<unsigned short>()':
 /var/task/zero/build/_deps/hero-src/src/hero/signed.h:199: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/stat.cpp.o: in function `Hero::Stat::Construct(char*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/stat.cpp:74: undefined reference to `stat'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/stat.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::Drive::~Drive()':
 /var/task/zero/build/_deps/hero-src/src/hero/storage.cpp:144: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::DriveFile::~DriveFile()':
 /var/task/zero/build/_deps/hero-src/src/hero/storage.cpp:191: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::DriveFile::Status(Hero::Path const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/storage.cpp:365: undefined reference to `fstat'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::DriveFolder::~DriveFolder()':
 /var/task/zero/build/_deps/hero-src/src/hero/storage.cpp:638: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::DriveFolder::List(Hero::Path const&, Hero::Array<Hero::File, 175>&, Hero::Array<Hero::Folder, 175>&, bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/storage.cpp:886: undefined reference to `stat'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::FileStorage::~FileStorage()':
 /var/task/zero/build/_deps/hero-src/src/hero/file.h:242: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::File>*>::operator=(Hero::Shared<Hero::Iterable<Hero::File>*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1080: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Folder>*>::operator=(Hero::Shared<Hero::Iterable<Hero::Folder>*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1080: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::Array<Hero::File, 175>::Reallocate(Hero::File*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::Array<Hero::File, 175>::Allocate(Hero::File*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::Array<Hero::Folder, 175>::Reallocate(Hero::Folder*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/storage.cpp.o: in function `Hero::Array<Hero::Folder, 175>::Allocate(Hero::Folder*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/stream.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/stream.cpp.o:(.data.rel.ro._ZTVN4Hero6WriterE[_ZTVN4Hero6WriterE]+0x10): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/stream.cpp.o:(.data.rel.ro._ZTVN4Hero6WriterE[_ZTVN4Hero6WriterE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/stream.cpp.o:(.data.rel.ro._ZTVN4Hero6ReaderE[_ZTVN4Hero6ReaderE]+0x10): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/stream.cpp.o:(.data.rel.ro._ZTVN4Hero6ReaderE[_ZTVN4Hero6ReaderE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Characters::Real(double&, char*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:1252: undefined reference to `pow'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Substring::Write(std::ostream&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:1903: undefined reference to `std::ostream::write(char const*, long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::String::Destroy()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:2098: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::String::Allocate(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:2223: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:2228: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::String::Read(std::istream&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:3054: undefined reference to `std::istream::read(char*, long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Stackstring::Assign(char*, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:1697: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Stackstring::Reset()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:1712: undefined reference to `operator delete[](void*)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Numbers::Nan()':
 /var/task/zero/build/_deps/hero-src/src/hero/number.h:425: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.h:425: undefined reference to `sqrt'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/number.h:425: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::PrinterQueue::Queue()':
 /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:3155: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.cpp:3155: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::ThreadLocal<unsigned long>::~ThreadLocal()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.h:782: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Array<Hero::Pair<int, int>, 175>, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Pair<int, int>, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Pair<int, int>::~Pair()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:163: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Optional<unsigned long>::~Optional()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1361: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Array<Hero::Pair<int, int>, 175>, 175>::Delete(Hero::Array<Hero::Pair<int, int>, 175>*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Pair<int, int> >*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Iterable<Hero::Pair<int, int> >::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Pair<int, int>, 175>::Delete(Hero::Pair<int, int>*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Variable<int>::~Variable()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:266: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Item<unsigned long>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Pair<int, int>, 175> >*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Array<Hero::Pair<int, int>, 175> >*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Pair<int, int>, 175> >*>::operator=(Hero::Iterable<Hero::Array<Hero::Pair<int, int>, 175> > const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Pair<int, int> >*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Pair<int, int> >*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Pair<int, int> >*>::operator=(Hero::Iterable<Hero::Pair<int, int> > const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Item<int>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Array<Hero::Pair<int, int>, 175> >*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<Hero::Pair<int, int>, 175> >*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Pair<int, int> >*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Pair<int, int> >*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Array<Hero::Pair<int, int>, 175>, 175>::Reallocate(Hero::Array<Hero::Pair<int, int>, 175>*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Array<Hero::Pair<int, int>, 175>, 175>::Allocate(Hero::Array<Hero::Pair<int, int>, 175>*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Pair<int, int>, 175>::Reallocate(Hero::Pair<int, int>*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o: in function `Hero::Array<Hero::Pair<int, int>, 175>::Allocate(Hero::Pair<int, int>*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIiEE[_ZTVN4Hero4ItemIiEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIiEE[_ZTVN4Hero4ItemIiEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIiEE[_ZTVN4Hero4ItemIiEE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_4PairIiiEEEE[_ZTVN4Hero8IterableINS_4PairIiiEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_4PairIiiEEEE[_ZTVN4Hero8IterableINS_4PairIiiEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/string.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_4PairIiiEEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_4PairIiiEEEEEE]+0x20): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Try()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:161: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Owned()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:195: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Create()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:230: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:231: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:233: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Lock(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:270: undefined reference to `pthread_mutex_timedlock'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Try()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:299: undefined reference to `pthread_mutex_trylock'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Create()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:327: undefined reference to `pthread_mutexattr_init'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:328: undefined reference to `pthread_mutexattr_settype'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:330: undefined reference to `pthread_mutexattr_destroy'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Event::Event(bool, bool)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:610: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Event::~Event()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:619: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Event::Set()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:655: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Event::WaitForMultipleEvents(int, Hero::Event*, bool, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:765: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:796: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:870: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Semaphore(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:964: undefined reference to `sem_init'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Enter()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:990: undefined reference to `sem_post'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Leave()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1002: undefined reference to `sem_wait'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalCleanup::Singleton()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1258: undefined reference to `__cxa_guard_acquire'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1258: undefined reference to `__cxa_guard_release'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalCleanup::ThreadLocalCleanup()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1264: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalCleanup::~ThreadLocalCleanup()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1270: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::ThreadLocalStorage()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1289: undefined reference to `pthread_key_create'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::~ThreadLocalStorage()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1302: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Set(int, void*)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1324: undefined reference to `pthread_setspecific'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Get(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1335: undefined reference to `pthread_getspecific'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Del(int)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1348: undefined reference to `pthread_key_delete'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Event::EventObject::~EventObject()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:599: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Vector<Hero::Event::EventWait*, 4, 175>::~Vector()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1905: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Vector<Hero::ThreadLocalCleanupTuple, 4, 175>::~Vector()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1905: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Weak<Hero::Iterable<unsigned long>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::ThreadLocalCleanupTuple>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/structure.h:3597: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocal<unsigned long>::Set(unsigned long const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.h:823: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocal<unsigned long>::Get()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.h:845: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/sync.h:847: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Event::EventWait*>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Iterable<Hero::Event::EventWait*>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::ArraySet<Hero::ThreadLocalCleanupTuple> >*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Iterable<Hero::ArraySet<Hero::ThreadLocalCleanupTuple> >::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<unsigned long, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<Hero::ThreadLocalCleanupTuple, 175>::Delete(Hero::ThreadLocalCleanupTuple*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned long>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Weak<Hero::Iterable<unsigned long>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::ThreadLocalCleanupTuple>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::ThreadLocalCleanupTuple>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<Hero::ThreadLocalCleanupTuple, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:345: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Event::EventWait*>*>::operator=(Hero::Iterable<Hero::Event::EventWait*> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::ArraySet<Hero::ThreadLocalCleanupTuple> >*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::ArraySet<Hero::ThreadLocalCleanupTuple> >*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::ArraySet<Hero::ThreadLocalCleanupTuple> >*>::operator=(Hero::Iterable<Hero::ArraySet<Hero::ThreadLocalCleanupTuple> > const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Iterable<unsigned long>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<Hero::ArraySet<Hero::ThreadLocalCleanupTuple>, 175>::Delete(Hero::ArraySet<Hero::ThreadLocalCleanupTuple>*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Item<unsigned long*>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Item<Hero::ArraySet<Hero::ThreadLocalCleanupTuple>*>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::ThreadLocalCleanupTuple>*>::operator=(Hero::Iterable<Hero::ThreadLocalCleanupTuple> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Proxy<Hero::Iterable<unsigned long>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned long>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::ThreadLocalCleanupTuple>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::ThreadLocalCleanupTuple>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Item<Hero::ThreadLocalCleanupTuple*>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Shared<Hero::Iterable<unsigned long>*>::operator=(Hero::Iterable<unsigned long> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<Hero::ThreadLocalCleanupTuple, 175>::Allocate(Hero::ThreadLocalCleanupTuple*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<Hero::ThreadLocalCleanupTuple, 175>::Reallocate(Hero::ThreadLocalCleanupTuple*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<Hero::ArraySet<Hero::ThreadLocalCleanupTuple>, 175>::Reallocate(Hero::ArraySet<Hero::ThreadLocalCleanupTuple>*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Array<Hero::ArraySet<Hero::ThreadLocalCleanupTuple>, 175>::Allocate(Hero::ArraySet<Hero::ThreadLocalCleanupTuple>*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_23ThreadLocalCleanupTupleEEE[_ZTVN4Hero4ItemIPNS_23ThreadLocalCleanupTupleEEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_23ThreadLocalCleanupTupleEEE[_ZTVN4Hero4ItemIPNS_23ThreadLocalCleanupTupleEEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_23ThreadLocalCleanupTupleEEE[_ZTVN4Hero4ItemIPNS_23ThreadLocalCleanupTupleEEE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_23ThreadLocalCleanupTupleEEE[_ZTVN4Hero8IterableINS_23ThreadLocalCleanupTupleEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_23ThreadLocalCleanupTupleEEE[_ZTVN4Hero8IterableINS_23ThreadLocalCleanupTupleEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_23ThreadLocalCleanupTupleEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_23ThreadLocalCleanupTupleEEEEE]+0x20): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ArrayMap<unsigned long, Hero::ArraySet<Hero::ThreadLocalCleanupTuple> >::~ArrayMap()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:3919: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_8ArraySetINS_23ThreadLocalCleanupTupleEEEEE[_ZTVN4Hero4ItemIPNS_8ArraySetINS_23ThreadLocalCleanupTupleEEEEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_8ArraySetINS_23ThreadLocalCleanupTupleEEEEE[_ZTVN4Hero4ItemIPNS_8ArraySetINS_23ThreadLocalCleanupTupleEEEEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_8ArraySetINS_23ThreadLocalCleanupTupleEEEEE[_ZTVN4Hero4ItemIPNS_8ArraySetINS_23ThreadLocalCleanupTupleEEEEE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPmEE[_ZTVN4Hero4ItemIPmEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPmEE[_ZTVN4Hero4ItemIPmEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPmEE[_ZTVN4Hero4ItemIPmEE]+0x40): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalCleanupTuple::~ThreadLocalCleanupTuple()':
 /var/task/zero/build/_deps/hero-src/src/hero/sync.cpp:1122: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_5Event9EventWaitEEE[_ZTVN4Hero8IterableIPNS_5Event9EventWaitEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableIPNS_5Event9EventWaitEEE[_ZTVN4Hero8IterableIPNS_5Event9EventWaitEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_5Event9EventWaitEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_5Event9EventWaitEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/sync.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableIPNS_5Event9EventWaitEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableIPNS_5Event9EventWaitEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Text::~Text()':
 /var/task/zero/build/_deps/hero-src/src/hero/text.cpp:51: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Array<int, 175> >*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Iterable<Hero::Array<int, 175> >::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Array<char, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Array<Hero::Array<int, 175>, 175>::~Array()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:1302: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Variable<char*>::~Variable()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:345: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1361: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<int, 175> >*>::operator=(Hero::Iterable<Hero::Array<int, 175> > const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Weak<Hero::Iterable<char>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Iterable<char>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Array<Hero::Array<int, 175>, 175>::Delete(Hero::Array<int, 175>*)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:853: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Item<char*>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Item<Hero::Array<int, 175>*>::~Item()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:223: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Array<int, 175> >*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Array<int, 175> >*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Shared<Hero::Iterable<char>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: more undefined references to `operator delete(void*, unsigned long)' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Shared<Hero::Iterable<char>*>::operator=(Hero::Iterable<char> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Proxy<Hero::Iterable<char>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Shared<Hero::Iterable<char>*>::Decrement()':/var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Array<Hero::Array<int, 175>, 175>::Reallocate(Hero::Array<int, 175>*&, int, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:837: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:839: undefined reference to `operator delete[](void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::Array<Hero::Array<int, 175>, 175>::Allocate(Hero::Array<int, 175>*&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:822: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o: in function `Hero::ArrayMap<char, Hero::Array<int, 175> >::~ArrayMap()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:3919: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_5ArrayIiLi175EEEEE[_ZTVN4Hero4ItemIPNS_5ArrayIiLi175EEEEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_5ArrayIiLi175EEEEE[_ZTVN4Hero4ItemIPNS_5ArrayIiLi175EEEEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPNS_5ArrayIiLi175EEEEE[_ZTVN4Hero4ItemIPNS_5ArrayIiLi175EEEEE]+0x40): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPcEE[_ZTVN4Hero4ItemIPcEE]+0x30): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPcEE[_ZTVN4Hero4ItemIPcEE]+0x38): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/text.cpp.o:(.data.rel.ro._ZTVN4Hero4ItemIPcEE[_ZTVN4Hero4ItemIPcEE]+0x40): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Name(Hero::Substring const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:246: undefined reference to `pthread_setname_np'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Start()':
 /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:269: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:305: undefined reference to `pthread_create'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Stop()':
 /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:356: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Kill()':
 /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:384: undefined reference to `pthread_cancel'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Join()':
 /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:414: undefined reference to `pthread_join'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Spawn(void*)':
 /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:485: undefined reference to `pthread_detach'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/thread.cpp:494: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Proxy<void*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:843: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Proxy<void*>::operator&() const':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:855: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Strong<void*, Hero::Shared>::~Strong()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1113: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Shared<void*>::operator=(Hero::Shared<void*> const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1080: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Shared<void*>::operator=(void const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Shared<void*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Shared<void*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPvEE[_ZTVN4Hero5ProxyIPvEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/thread.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPvEE[_ZTVN4Hero5ProxyIPvEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::List<Hero::Timestamp::Field>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2393: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::List<Hero::Timestamp::Field>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2399: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Timestamp::Field>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Iterable<Hero::Timestamp::Field>::~Iterable()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:277: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::List<Hero::Timestamp::Field>::Insert(Hero::Timestamp::Field const&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2499: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2503: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Timestamp::Field>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Weak<Hero::Iterable<Hero::Timestamp::Field>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Timestamp::Field>*>::operator=(Hero::Iterable<Hero::Timestamp::Field> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Proxy<Hero::Iterable<Hero::Timestamp::Field>*>::~Proxy()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:713: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Shared<Hero::Iterable<Hero::Timestamp::Field>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o: in function `Hero::Timestamp::~Timestamp()':
 /var/task/zero/build/_deps/hero-src/src/hero/time.h:1338: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_9Timestamp5FieldEEE[_ZTVN4Hero8IterableINS_9Timestamp5FieldEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o:(.data.rel.ro._ZTVN4Hero8IterableINS_9Timestamp5FieldEEE[_ZTVN4Hero8IterableINS_9Timestamp5FieldEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_9Timestamp5FieldEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_9Timestamp5FieldEEEEE]+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o:(.data.rel.ro._ZTVN4Hero5ProxyIPNS_8IterableINS_9Timestamp5FieldEEEEE[_ZTVN4Hero5ProxyIPNS_8IterableINS_9Timestamp5FieldEEEEE]+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o:(.data.rel.ro._ZTVN4Hero11TimeHandlerE[_ZTVN4Hero11TimeHandlerE]+0x18): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/time.cpp.o:(.data.rel.ro._ZTVN4Hero11TimeHandlerE[_ZTVN4Hero11TimeHandlerE]+0x20): more undefined references to `__cxa_pure_virtual' follow
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/timer.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/tokenizer.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/tokenizer.cpp.o: in function `Hero::List<Hero::Substring>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2393: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/tokenizer.cpp.o: in function `Hero::List<Hero::Substring>::~List()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2399: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/tokenizer.cpp.o: in function `Hero::List<Hero::Substring>::Destroy()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2878: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/tokenizer.cpp.o: in function `Hero::List<Hero::Substring>::Insert(Hero::Substring const&, int)':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2499: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/structure.h:2503: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/tokenizer.cpp.o: in function `Hero::Tokenizer::~Tokenizer()':
 /var/task/zero/build/_deps/hero-src/src/hero/tokenizer.h:45: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/tokenizer.cpp.o: in function `Hero::Enumeration<Hero::Substring, Hero::List<Hero::Substring> >::~Enumeration()':
 /var/task/zero/build/_deps/hero-src/src/hero/structure.h:5859: undefined reference to `operator delete(void*, unsigned long)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/unsigned.cpp.o: in function `Hero::Unsigned::DivideWithRemainder(Hero::Unsigned const&, Hero::Unsigned&)':
 /var/task/zero/build/_deps/hero-src/src/hero/unsigned.cpp:645: undefined reference to `operator new[](unsigned long)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/unsigned.cpp:699: undefined reference to `operator delete[](void*)'/usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/unsigned.cpp.o: in function `Hero::Unsigned::operator--()':
 /var/task/zero/build/_deps/hero-src/src/hero/unsigned.cpp:915: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/unsigned.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/hero/unsigned.cpp.o: in function `__static_initialization_and_destruction_0(int, int)':
 /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::Init()'
 /usr/bin/ld: /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::~Init()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o: in function `Hero::Weak<Hero::Iterable<main::Triple>*, Hero::Shared>::~Weak()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1152: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o: in function `Hero::String Hero::(anonymous namespace)::PrintArgFormat<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
 /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
 /usr/bin/ld: /var/task/zero/build/_deps/hero-src/src/hero/string.h:2289: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o: in function `Hero::Shared<Hero::Iterable<main::Triple>*>::~Shared()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1028: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o: in function `Hero::Weak<Hero::Iterable<main::Triple>*, Hero::Shared>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1172: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o: in function `Hero::Shared<Hero::Iterable<main::Triple>*>::operator=(Hero::Iterable<main::Triple> const* const&)':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1067: undefined reference to `operator new(unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o: in function `Hero::Shared<Hero::Iterable<main::Triple>*>::Decrement()':
 /var/task/zero/build/_deps/hero-src/src/hero/generic.h:1049: undefined reference to `operator delete(void*, unsigned long)'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o:(.data.rel.ro+0x20): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o:(.data.rel.ro+0x28): undefined reference to `__cxa_pure_virtual'
 /usr/bin/ld: CMakeFiles/zero_objects.dir/src/main.cpp.o: in function `Hero::Args::~Args()':
 /var/task/zero/build/_deps/hero-src/src/hero/config.h:406: undefined reference to `operator delete(void*, unsigned long)'
 collect2: error: ld returned 1 exit status
 make[2]: *** [_deps/hero-build/CMakeFiles/hero.dir/build.make:169: _deps/hero-build/hero] Error 1
 make[1]: *** [CMakeFiles/Makefile2:129: _deps/hero-build/CMakeFiles/hero.dir/all] Error 2
 make[1]: *** Waiting for unfinished jobs....
 /var/task/zero/src/main.cpp: In function 'int main(int, char**)':
 /var/task/zero/src/main.cpp:22:10: error: 'cout' is not a member of 'std'
   22 |     std::cout << "Hello from the other side..." << std::endl;
      |          ^~~~
 /var/task/zero/src/main.cpp:14:1: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream
 '?
   13 | #include "hero/file.h"
  +++ |+#include <iostream>
   14 | #include "hero/string.h"
 make[2]: *** [CMakeFiles/zero.dir/build.make:63: CMakeFiles/zero.dir/src/main.cpp.o] Error 1
 make[1]: *** [CMakeFiles/Makefile2:102: CMakeFiles/zero.dir/all] Error 2
 make: *** [Makefile:84: all] Error 2
 root@945eb2b47279:/var/task/zero/build#
	$ docker run -it --rm debian:bullseye-slim /bin/bash
	root@789bc626502d:/# apt update && apt install -y git build-essential cmake
	Get:1 http://deb.debian.org/debian bullseye InRelease [116 kB]
	Get:2 http://deb.debian.org/debian-security bullseye-security InRelease [48.4 kB]
	Get:3 http://deb.debian.org/debian bullseye-updates InRelease [44.1 kB]
	Get:4 http://deb.debian.org/debian bullseye/main amd64 Packages [8183 kB]
	Get:5 http://deb.debian.org/debian-security bullseye-security/main amd64 Packages [234 kB]
	Get:6 http://deb.debian.org/debian bullseye-updates/main amd64 Packages [14.6 kB]
	Fetched 8640 kB in 4s (2393 kB/s)
	Reading package lists... Done
	Building dependency tree... Done
	Reading state information... Done
	All packages are up to date.
	Reading package lists... Done
	Building dependency tree... Done
	Reading state information... Done
	The following additional packages will be installed:
	...
	...
	...
	Need to get 117 MB of archives.
	...
	...
	done.
	root@789bc626502d:/# cd ~
	root@789bc626502d:~# git clone https://github.com/reasoning/hero.git
	Cloning into 'hero'...
	remote: Enumerating objects: 444, done.
	remote: Counting objects: 100% (444/444), done.
	remote: Compressing objects: 100% (271/271), done.
	remote: Total 444 (delta 298), reused 301 (delta 158), pack-reused 0
	Receiving objects: 100% (444/444), 520.95 KiB \| 3.52 MiB/s, done.
	Resolving deltas: 100% (298/298), done.
	root@789bc626502d:~# cd hero/build/
	root@789bc626502d:~/hero/build# cmake ../
	-- The C compiler identification is GNU 10.2.1
	-- The CXX compiler identification is GNU 10.2.1
	-- Detecting C compiler ABI info
	-- Detecting C compiler ABI info - done
	-- Check for working C compiler: /usr/bin/cc - skipped
	-- Detecting C compile features
	-- Detecting C compile features - done
	-- Detecting CXX compiler ABI info
	-- Detecting CXX compiler ABI info - done
	-- Check for working CXX compiler: /usr/bin/c++ - skipped
	-- Detecting CXX compile features
	-- Detecting CXX compile features - done
	-- Configuring done
	-- Generating done
	-- Build files have been written to: /root/hero/build
	root@789bc626502d:~/hero/build# make -j2
	Scanning dependencies of target hero_objects
	[ 1%] Building CXX object CMakeFiles/hero_objects.dir/src/export.cpp.o
	[ 3%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/algorithm.cpp.o
	[ 5%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/any.cpp.o
	[ 7%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/assert.cpp.o
	[ 9%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/atomic.cpp.o
	[ 11%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/binary.cpp.o
	[ 13%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/bit.cpp.o
	[ 15%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/buffer.cpp.o
	[ 16%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/callback.cpp.o
	[ 18%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/config.cpp.o
	[ 20%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/encoding.cpp.o
	[ 22%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/error.cpp.o
	[ 24%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/file.cpp.o
	[ 26%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/fixed.cpp.o
	[ 28%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/folder.cpp.o
	[ 30%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/format.cpp.o
	[ 32%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/generic.cpp.o
	[ 33%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/hero.cpp.o
	[ 35%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/indices.cpp.o
	[ 37%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/integer.cpp.o
	[ 39%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/interface.cpp.o
	[ 41%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/library.cpp.o
	[ 43%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/memory.cpp.o
	[ 45%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/number.cpp.o
	[ 47%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/object.cpp.o
	[ 49%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/pack.cpp.o
	[ 50%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/parser.cpp.o
	[ 52%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/path.cpp.o
	[ 54%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/platform.cpp.o
	[ 56%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/regex.cpp.o
	[ 58%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/segment.cpp.o
	[ 60%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/signed.cpp.o
	[ 62%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/slice.cpp.o
	[ 64%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stack.cpp.o
	[ 66%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stat.cpp.o
	[ 67%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/storage.cpp.o
	[ 69%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stream.cpp.o
	[ 71%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/string.cpp.o
	[ 73%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/structure.cpp.o
	[ 75%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o
	[ 77%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/text.cpp.o
	[ 79%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o
	[ 81%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/time.cpp.o
	[ 83%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/timer.cpp.o
	[ 84%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/tokenizer.cpp.o
	[ 86%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/trace.cpp.o
	[ 88%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/traits.cpp.o
	[ 90%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/types.cpp.o
	[ 92%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/unsigned.cpp.o
	[ 94%] Building CXX object CMakeFiles/hero_objects.dir/src/main.cpp.o
	[ 94%] Built target hero_objects
	Scanning dependencies of target libheroshared
	Scanning dependencies of target libhero
	[ 96%] Linking CXX static library libhero.a
	[ 98%] Linking CXX shared library libhero.so
	[ 98%] Built target libhero
	Scanning dependencies of target hero
	[100%] Linking CXX executable hero
	[100%] Built target libheroshared
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Try()':
	/root/hero/src/hero/sync.cpp:161: undefined reference to `pthread_mutex_trylock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Owned()':
	/root/hero/src/hero/sync.cpp:195: undefined reference to `pthread_mutex_timedlock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Create()':
	/root/hero/src/hero/sync.cpp:230: undefined reference to `pthread_mutexattr_init'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:231: undefined reference to `pthread_mutexattr_settype'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:233: undefined reference to `pthread_mutexattr_destroy'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Lock(int)':
	/root/hero/src/hero/sync.cpp:270: undefined reference to `pthread_mutex_timedlock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Try()':
	/root/hero/src/hero/sync.cpp:299: undefined reference to `pthread_mutex_trylock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Create()':
	/root/hero/src/hero/sync.cpp:327: undefined reference to `pthread_mutexattr_init'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:328: undefined reference to `pthread_mutexattr_settype'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:330: undefined reference to `pthread_mutexattr_destroy'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Semaphore(int)':
	/root/hero/src/hero/sync.cpp:964: undefined reference to `sem_init'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Enter()':
	/root/hero/src/hero/sync.cpp:990: undefined reference to `sem_post'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Leave()':
	/root/hero/src/hero/sync.cpp:1002: undefined reference to `sem_wait'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::ThreadLocalStorage()':
	/root/hero/src/hero/sync.cpp:1289: undefined reference to `pthread_key_create'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::~ThreadLocalStorage()':
	/root/hero/src/hero/sync.cpp:1302: undefined reference to `pthread_key_delete'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Set(int, void*)':
	/root/hero/src/hero/sync.cpp:1324: undefined reference to `pthread_setspecific'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Get(int)':
	/root/hero/src/hero/sync.cpp:1335: undefined reference to `pthread_getspecific'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Del(int)':
	/root/hero/src/hero/sync.cpp:1348: undefined reference to `pthread_key_delete'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Name(Hero::Substring const&)':
	/root/hero/src/hero/thread.cpp:246: undefined reference to `pthread_setname_np'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Start()':
	/root/hero/src/hero/thread.cpp:305: undefined reference to `pthread_create'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Stop()':
	/root/hero/src/hero/thread.cpp:356: undefined reference to `pthread_cancel'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Kill()':
	/root/hero/src/hero/thread.cpp:384: undefined reference to `pthread_cancel'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Join()':
	/root/hero/src/hero/thread.cpp:414: undefined reference to `pthread_join'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Spawn(void*)':
	/root/hero/src/hero/thread.cpp:485: undefined reference to `pthread_detach'
	collect2: error: ld returned 1 exit status
	make[2]: *** [CMakeFiles/hero.dir/build.make:188: hero] Error 1
	make[1]: *** [CMakeFiles/Makefile2:155: CMakeFiles/hero.dir/all] Error 2
	make: *** [Makefile:103: all] Error 2
	root@789bc626502d:~/hero/build#
	$ docker run -it --rm debian:buster-slim /bin/bash
	root@82c8bf9240dd:/# apt update && apt install -y git build-essential cmake clang
	Get:1 http://deb.debian.org/debian buster InRelease [122 kB]
	Get:2 http://deb.debian.org/debian buster-updates InRelease [56.6 kB]
	Get:3 http://security.debian.org/debian-security buster/updates InRelease [34.8 kB]
	Get:4 http://deb.debian.org/debian buster/main amd64 Packages [7909 kB]
	Get:5 http://security.debian.org/debian-security buster/updates/main amd64 Packages [470 kB]
	Get:6 http://deb.debian.org/debian buster-updates/main amd64 Packages [8788 B]
	Fetched 8601 kB in 4s (2139 kB/s)
	Reading package lists... Done
	Building dependency tree
	Reading state information... Done
	13 packages can be upgraded. Run 'apt list --upgradable' to see them.
	Reading package lists... Done
	Building dependency tree
	Reading state information... Done
	The following additional packages will be installed:
	...
	...
	...
	Need to get 217 MB of archives.
	...
	...
	done.
	root@82c8bf9240dd:/# cd ~
	root@82c8bf9240dd:~# git clone https://github.com/reasoning/hero.git
	Cloning into 'hero'...
	remote: Enumerating objects: 444, done.
	remote: Counting objects: 100% (444/444), done.
	remote: Compressing objects: 100% (271/271), done.
	remote: Total 444 (delta 298), reused 301 (delta 158), pack-reused 0
	Receiving objects: 100% (444/444), 520.95 KiB \| 2.79 MiB/s, done.
	Resolving deltas: 100% (298/298), done.
	root@82c8bf9240dd:~# ls
	hero
	root@82c8bf9240dd:~# cd hero/
	root@82c8bf9240dd:~/hero# ls
	CMakeLists.txt COPYRIGHT LICENSE README.md build doc src
	root@82c8bf9240dd:~/hero# cd build/
	root@82c8bf9240dd:~/hero/build# cmake ../
	-- The C compiler identification is GNU 8.3.0
	-- The CXX compiler identification is GNU 8.3.0
	-- Check for working C compiler: /usr/bin/cc
	-- Check for working C compiler: /usr/bin/cc -- works
	-- Detecting C compiler ABI info
	-- Detecting C compiler ABI info - done
	-- Detecting C compile features
	-- Detecting C compile features - done
	-- Check for working CXX compiler: /usr/bin/c++
	-- Check for working CXX compiler: /usr/bin/c++ -- works
	-- Detecting CXX compiler ABI info
	-- Detecting CXX compiler ABI info - done
	-- Detecting CXX compile features
	-- Detecting CXX compile features - done
	-- Configuring done
	-- Generating done
	-- Build files have been written to: /root/hero/build
	root@82c8bf9240dd:~/hero/build# cd ..
	root@82c8bf9240dd:~/hero# make -j2
	make: *** No targets specified and no makefile found. Stop.
	root@82c8bf9240dd:~/hero# cd build/
	root@82c8bf9240dd:~/hero/build# make -j2
	Scanning dependencies of target hero_objects
	[ 3%] Building CXX object CMakeFiles/hero_objects.dir/src/export.cpp.o
	[ 3%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/algorithm.cpp.o
	[ 5%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/any.cpp.o
	[ 7%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/assert.cpp.o
	In file included from /root/hero/src/hero/parser.h:33,
	from /root/hero/src/export.h:33,
	from /root/hero/src/export.cpp:25:
	/root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	[ 9%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/atomic.cpp.o
	[ 11%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/binary.cpp.o
	[ 13%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/bit.cpp.o
	[ 15%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/buffer.cpp.o
	[ 16%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/callback.cpp.o
	[ 18%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/config.cpp.o
	[ 20%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/encoding.cpp.o
	In file included from /root/hero/src/hero/parser.h:33,
	from /root/hero/src/hero/config.h:27,
	from /root/hero/src/hero/config.cpp:26:
	/root/hero/src/hero/error.h: In member function 'bool Hero::Args::Construct(char*, int)':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	[ 22%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/error.cpp.o
	[ 24%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/file.cpp.o
	[ 26%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/fixed.cpp.o
	[ 28%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/folder.cpp.o
	[ 30%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/format.cpp.o
	[ 32%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/generic.cpp.o
	[ 33%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/hero.cpp.o
	[ 35%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/indices.cpp.o
	[ 37%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/integer.cpp.o
	[ 39%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/interface.cpp.o
	[ 41%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/library.cpp.o
	[ 43%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/memory.cpp.o
	[ 45%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/number.cpp.o
	In file included from /root/hero/src/hero/number.h:32,
	from /root/hero/src/hero/binary.h:32,
	from /root/hero/src/hero/memory.cpp:46:
	/root/hero/src/hero/error.h: In function 'void* Hero::HeroAlignedAlloc(size_t, size_t)':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	[ 47%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/object.cpp.o
	[ 49%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/pack.cpp.o
	[ 50%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/parser.cpp.o
	[ 52%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/path.cpp.o
	[ 54%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/platform.cpp.o
	[ 56%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/regex.cpp.o
	[ 58%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/segment.cpp.o
	In file included from /root/hero/src/hero/parser.h:33,
	from /root/hero/src/hero/regex.h:33,
	from /root/hero/src/hero/regex.cpp:31:
	/root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	[ 60%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/signed.cpp.o
	In file included from /root/hero/src/hero/parser.h:33,
	from /root/hero/src/hero/regex.h:33,
	from /root/hero/src/hero/segment.cpp:30:
	/root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	[ 62%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/slice.cpp.o
	[ 64%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stack.cpp.o
	[ 66%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stat.cpp.o
	[ 67%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/storage.cpp.o
	[ 69%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stream.cpp.o
	[ 71%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/string.cpp.o
	[ 73%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/structure.cpp.o
	[ 75%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o
	In file included from /root/hero/src/hero/parser.h:33,
	from /root/hero/src/hero/format.h:39,
	from /root/hero/src/hero/string.cpp:43:
	/root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	In file included from /root/hero/src/hero/parser.h:33,
	from /root/hero/src/hero/format.h:39,
	from /root/hero/src/hero/time.h:32,
	from /root/hero/src/hero/sync.cpp:30:
	/root/hero/src/hero/error.h: In constructor 'Hero::Semaphore::Semaphore(int)':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	[ 77%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/text.cpp.o
	[ 79%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o
	[ 81%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/time.cpp.o
	[ 83%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/timer.cpp.o
	[ 84%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/tokenizer.cpp.o
	[ 86%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/trace.cpp.o
	[ 88%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/traits.cpp.o
	[ 90%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/types.cpp.o
	[ 92%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/unsigned.cpp.o
	[ 94%] Building CXX object CMakeFiles/hero_objects.dir/src/main.cpp.o
	In file included from /root/hero/src/hero/parser.h:33,
	from /root/hero/src/export.h:33,
	from /root/hero/src/main.cpp:30:
	/root/hero/src/hero/error.h: In member function 'Hero::RegexState* Hero::RegexParser::Parse()':
	/root/hero/src/hero/error.h:130:2: note: candidate 1: 'Hero::Raise::Raise(char*, int)'
	Raise(char * data, int size);
	^~~~~
	/root/hero/src/hero/error.h:131:2: note: candidate 2: 'Hero::Raise::Raise(const char*, ...)'
	Raise(const char * format, ...);
	^~~~~
	[ 94%] Built target hero_objects
	Scanning dependencies of target libheroshared
	Scanning dependencies of target hero
	[ 96%] Linking CXX shared library libhero.so
	[ 98%] Linking CXX executable hero
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Try()':
	/root/hero/src/hero/sync.cpp:161: undefined reference to `pthread_mutex_trylock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Owned()':
	/root/hero/src/hero/sync.cpp:195: undefined reference to `pthread_mutex_timedlock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Create()':
	/root/hero/src/hero/sync.cpp:230: undefined reference to `pthread_mutexattr_init'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:231: undefined reference to `pthread_mutexattr_settype'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:233: undefined reference to `pthread_mutexattr_destroy'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Lock(int)':
	/root/hero/src/hero/sync.cpp:270: undefined reference to `pthread_mutex_timedlock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Try()':
	/root/hero/src/hero/sync.cpp:299: undefined reference to `pthread_mutex_trylock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Create()':
	/root/hero/src/hero/sync.cpp:327: undefined reference to `pthread_mutexattr_init'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:328: undefined reference to `pthread_mutexattr_settype'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:330: undefined reference to `pthread_mutexattr_destroy'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Semaphore(int)':
	/root/hero/src/hero/sync.cpp:964: undefined reference to `sem_init'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Enter()':
	/root/hero/src/hero/sync.cpp:990: undefined reference to `sem_post'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Leave()':
	/root/hero/src/hero/sync.cpp:1002: undefined reference to `sem_wait'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::ThreadLocalStorage()':
	/root/hero/src/hero/sync.cpp:1289: undefined reference to `pthread_key_create'
	[ 98%] Built target libheroshared
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::~ThreadLocalStorage()':
	/root/hero/src/hero/sync.cpp:1302: undefined reference to `pthread_key_delete'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Set(int, void*)':
	/root/hero/src/hero/sync.cpp:1324: undefined reference to `pthread_setspecific'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Get(int)':
	/root/hero/src/hero/sync.cpp:1335: undefined reference to `pthread_getspecific'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Del(int)':
	/root/hero/src/hero/sync.cpp:1348: undefined reference to `pthread_key_delete'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Name(Hero::Substring const&)':
	/root/hero/src/hero/thread.cpp:246: undefined reference to `pthread_setname_np'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Start()':
	/root/hero/src/hero/thread.cpp:305: undefined reference to `pthread_create'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Stop()':
	/root/hero/src/hero/thread.cpp:356: undefined reference to `pthread_cancel'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Kill()':
	/root/hero/src/hero/thread.cpp:384: undefined reference to `pthread_cancel'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Join()':
	/root/hero/src/hero/thread.cpp:414: undefined reference to `pthread_join'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Spawn(void*)':
	/root/hero/src/hero/thread.cpp:485: undefined reference to `pthread_detach'
	collect2: error: ld returned 1 exit status
	make[2]: *** [CMakeFiles/hero.dir/build.make:169: hero] Error 1
	make[1]: *** [CMakeFiles/Makefile2:73: CMakeFiles/hero.dir/all] Error 2
	make[1]: *** Waiting for unfinished jobs....
	Scanning dependencies of target libhero
	[100%] Linking CXX static library libhero.a
	[100%] Built target libhero
	make: *** [Makefile:84: all] Error 2
	root@82c8bf9240dd:~/hero/build#
	$ docker run -it --rm ubuntu:20.04 /bin/bash
	Unable to find image 'ubuntu:20.04' locally
	20.04: Pulling from library/ubuntu
	47c764472391: Pull complete
	Digest: sha256:9fa30fcef427e5e88c76bc41ad37b7cc573e1d79cecb23035e413c4be6e476ab
	Status: Downloaded newer image for ubuntu:20.04
	root@7168893acf80:/# apt update && apt install -y git build-essential cmake
	Get:1 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB]
	Get:2 http://security.ubuntu.com/ubuntu focal-security InRelease [114 kB]
	Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB]
	Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [108 kB]
	Get:5 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages [1275 kB]
	Get:6 http://archive.ubuntu.com/ubuntu focal/restricted amd64 Packages [33.4 kB]
	Get:7 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages [11.3 MB]
	Get:8 http://security.ubuntu.com/ubuntu focal-security/multiverse amd64 Packages [28.5 kB]
	Get:9 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages [1015 kB]
	Get:10 http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages [177 kB]
	Get:11 http://archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages [2134 kB]
	Get:12 http://archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 Packages [31.2 kB]
	Get:13 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1310 kB]
	Get:14 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [3014 kB]
	Get:15 http://archive.ubuntu.com/ubuntu focal-backports/main amd64 Packages [55.2 kB]
	Get:16 http://archive.ubuntu.com/ubuntu focal-backports/universe amd64 Packages [28.6 kB]
	Get:17 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages [2539 kB]
	Get:18 http://security.ubuntu.com/ubuntu focal-security/restricted amd64 Packages [1998 kB]
	Fetched 25.6 MB in 11s (2419 kB/s)
	Reading package lists... Done
	Building dependency tree
	Reading state information... Done
	2 packages can be upgraded. Run 'apt list --upgradable' to see them.
	Reading package lists... Done
	Building dependency tree
	Reading state information... Done
	The following additional packages will be installed:
	...
	...
	...
	Need to get 85.0 MB of archives.
	...
	...
	done.
	root@7168893acf80:/# cd ~
	root@7168893acf80:~# git clone https://github.com/reasoning/hero.git
	Cloning into 'hero'...
	remote: Enumerating objects: 444, done.
	remote: Counting objects: 100% (444/444), done.
	remote: Compressing objects: 100% (271/271), done.
	remote: Total 444 (delta 298), reused 301 (delta 158), pack-reused 0
	Receiving objects: 100% (444/444), 520.95 KiB \| 3.47 MiB/s, done.
	Resolving deltas: 100% (298/298), done.
	root@7168893acf80:~# cd hero/
	root@7168893acf80:~/hero# cd build/
	root@7168893acf80:~/hero/build# cmake ../
	-- The C compiler identification is GNU 9.4.0
	-- The CXX compiler identification is GNU 9.4.0
	-- Check for working C compiler: /usr/bin/cc
	-- Check for working C compiler: /usr/bin/cc -- works
	-- Detecting C compiler ABI info
	-- Detecting C compiler ABI info - done
	-- Detecting C compile features
	-- Detecting C compile features - done
	-- Check for working CXX compiler: /usr/bin/c++
	-- Check for working CXX compiler: /usr/bin/c++ -- works
	-- Detecting CXX compiler ABI info
	-- Detecting CXX compiler ABI info - done
	-- Detecting CXX compile features
	-- Detecting CXX compile features - done
	-- Configuring done
	-- Generating done
	-- Build files have been written to: /root/hero/build
	root@7168893acf80:~/hero/build# make -j2
	Scanning dependencies of target hero_objects
	[ 3%] Building CXX object CMakeFiles/hero_objects.dir/src/export.cpp.o
	[ 3%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/algorithm.cpp.o
	[ 5%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/any.cpp.o
	[ 7%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/assert.cpp.o
	[ 9%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/atomic.cpp.o
	[ 11%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/binary.cpp.o
	[ 13%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/bit.cpp.o
	[ 15%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/buffer.cpp.o
	[ 16%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/callback.cpp.o
	[ 18%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/config.cpp.o
	[ 20%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/encoding.cpp.o
	[ 22%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/error.cpp.o
	[ 24%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/file.cpp.o
	[ 26%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/fixed.cpp.o
	[ 28%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/folder.cpp.o
	[ 30%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/format.cpp.o
	[ 32%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/generic.cpp.o
	[ 33%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/hero.cpp.o
	[ 35%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/indices.cpp.o
	[ 37%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/integer.cpp.o
	[ 39%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/interface.cpp.o
	[ 41%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/library.cpp.o
	[ 43%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/memory.cpp.o
	[ 45%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/number.cpp.o
	[ 47%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/object.cpp.o
	[ 49%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/pack.cpp.o
	[ 50%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/parser.cpp.o
	[ 52%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/path.cpp.o
	[ 54%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/platform.cpp.o
	[ 56%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/regex.cpp.o
	[ 58%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/segment.cpp.o
	[ 60%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/signed.cpp.o
	[ 62%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/slice.cpp.o
	[ 64%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stack.cpp.o
	[ 66%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stat.cpp.o
	[ 67%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/storage.cpp.o
	[ 69%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/stream.cpp.o
	[ 71%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/string.cpp.o
	[ 73%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/structure.cpp.o
	[ 75%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o
	[ 77%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/text.cpp.o
	[ 79%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o
	[ 81%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/time.cpp.o
	[ 83%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/timer.cpp.o
	[ 84%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/tokenizer.cpp.o
	[ 86%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/trace.cpp.o
	[ 88%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/traits.cpp.o
	[ 90%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/types.cpp.o
	[ 92%] Building CXX object CMakeFiles/hero_objects.dir/src/hero/unsigned.cpp.o
	[ 94%] Building CXX object CMakeFiles/hero_objects.dir/src/main.cpp.o
	[ 94%] Built target hero_objects
	Scanning dependencies of target libhero
	Scanning dependencies of target libheroshared
	[ 96%] Linking CXX static library libhero.a
	[ 98%] Linking CXX shared library libhero.so
	[ 98%] Built target libhero
	Scanning dependencies of target hero
	[100%] Linking CXX executable hero
	[100%] Built target libheroshared
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Try()':
	/root/hero/src/hero/sync.cpp:161: undefined reference to `pthread_mutex_trylock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Owned()':
	/root/hero/src/hero/sync.cpp:195: undefined reference to `pthread_mutex_timedlock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Critical::Create()':
	/root/hero/src/hero/sync.cpp:230: undefined reference to `pthread_mutexattr_init'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:231: undefined reference to `pthread_mutexattr_settype'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:233: undefined reference to `pthread_mutexattr_destroy'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Lock(int)':
	/root/hero/src/hero/sync.cpp:270: undefined reference to `pthread_mutex_timedlock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Try()':
	/root/hero/src/hero/sync.cpp:299: undefined reference to `pthread_mutex_trylock'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Mutex::Create()':
	/root/hero/src/hero/sync.cpp:327: undefined reference to `pthread_mutexattr_init'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:328: undefined reference to `pthread_mutexattr_settype'
	/usr/bin/ld: /root/hero/src/hero/sync.cpp:330: undefined reference to `pthread_mutexattr_destroy'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Semaphore(int)':
	/root/hero/src/hero/sync.cpp:964: undefined reference to `sem_init'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Enter()':
	/root/hero/src/hero/sync.cpp:990: undefined reference to `sem_post'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::Semaphore::Leave()':
	/root/hero/src/hero/sync.cpp:1002: undefined reference to `sem_wait'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::ThreadLocalStorage()':
	/root/hero/src/hero/sync.cpp:1289: undefined reference to `pthread_key_create'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::~ThreadLocalStorage()':
	/root/hero/src/hero/sync.cpp:1302: undefined reference to `pthread_key_delete'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Set(int, void*)':
	/root/hero/src/hero/sync.cpp:1324: undefined reference to `pthread_setspecific'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Get(int)':
	/root/hero/src/hero/sync.cpp:1335: undefined reference to `pthread_getspecific'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/sync.cpp.o: in function `Hero::ThreadLocalStorage::Del(int)':
	/root/hero/src/hero/sync.cpp:1348: undefined reference to `pthread_key_delete'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Name(Hero::Substring const&)':
	/root/hero/src/hero/thread.cpp:246: undefined reference to `pthread_setname_np'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Start()':
	/root/hero/src/hero/thread.cpp:305: undefined reference to `pthread_create'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Stop()':
	/root/hero/src/hero/thread.cpp:356: undefined reference to `pthread_cancel'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Kill()':
	/root/hero/src/hero/thread.cpp:384: undefined reference to `pthread_cancel'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Join()':
	/root/hero/src/hero/thread.cpp:414: undefined reference to `pthread_join'
	/usr/bin/ld: CMakeFiles/hero_objects.dir/src/hero/thread.cpp.o: in function `Hero::Thread::Spawn(void*)':
	/root/hero/src/hero/thread.cpp:485: undefined reference to `pthread_detach'
	collect2: error: ld returned 1 exit status
	make[2]: *** [CMakeFiles/hero.dir/build.make:169: hero] Error 1
	make[1]: *** [CMakeFiles/Makefile2:136: CMakeFiles/hero.dir/all] Error 2
	make: *** [Makefile:84: all] Error 2
	root@7168893acf80:~/hero/build# ls -la
	total 26356
	drwxr-xr-x 3 root root 4096 Mar 9 15:51 .
	drwxr-xr-x 6 root root 4096 Mar 9 15:50 ..
	-rw-r--r-- 1 root root 0 Mar 9 15:50 .gitkeep
	-rw-r--r-- 1 root root 13937 Mar 9 15:50 CMakeCache.txt
	drwxr-xr-x 9 root root 4096 Mar 9 15:50 CMakeFiles
	-rw-r--r-- 1 root root 49098 Mar 9 15:50 Makefile
	-rw-r--r-- 1 root root 1472 Mar 9 15:50 cmake_install.cmake
	-rw-r--r-- 1 root root 19554548 Mar 9 15:51 libhero.a
	-rwxr-xr-x 1 root root 7344704 Mar 9 15:51 libhero.so