rbevn install 2.2.2 failure

brew config

HOMEBREW_VERSION: 0.9.5
ORIGIN: https://github.com/Homebrew/homebrew
HEAD: 01716720daea301618e9793e722f18bb9436ff2a
Last commit: 70 minutes ago
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_BOTTLE_DOMAIN: https://homebrew.bintray.com
CPU: quad-core 64-bit haswell
OS X: 10.10.4-x86_64
Xcode: 6.4
CLT: 6.4.0.0.1.1435007323
couldn't understand kern.osversion `14.4.0'
GCC-4.2: build 5666
Clang: 6.1 build 602
X11: N/A
System Ruby: 2.0.0-p481
Perl: /usr/bin/perl
Python: /usr/bin/python
Ruby: /usr/local/bin/ruby => /usr/local/Cellar/ruby/2.2.2/bin/ruby
Java: 1.8.0_31

ruby-build.log

/var/folders/yb/jjylbkt92kxffqy0ckyfy8fm0000gn/T/ruby-build.20150813110436.87394 /var/folders/yb/jjylbkt92kxffqy0ckyfy8fm0000gn/T/ruby-build.20150813104316.71681
HTTP/1.1 200 OK
Content-Type: binary/octet-stream
Content-Length: 16613636
Connection: keep-alive
Date: Sun, 02 Aug 2015 03:52:59 GMT
Last-Modified: Mon, 13 Apr 2015 20:10:53 GMT
ETag: "326e99ddc75381c7b50c85f7089f3260"
Accept-Ranges: bytes
Server: AmazonS3
Age: 7090
X-Cache: Hit from cloudfront
Via: 1.1 83038ba72c6b8f14ce170ee7b725175e.cloudfront.net (CloudFront)
X-Amz-Cf-Id: Ql11LyPUNTcYPczGrsBq7DXGDx3bkX-JIr0RR7DWfCtPqN4d_zTPvg==

/var/folders/yb/jjylbkt92kxffqy0ckyfy8fm0000gn/T/ruby-build.20150813110436.87394/ruby-2.2.2 /var/folders/yb/jjylbkt92kxffqy0ckyfy8fm0000gn/T/ruby-build.20150813110436.87394 /var/folders/yb/jjylbkt92kxffqy0ckyfy8fm0000gn/T/ruby-build.20150813104316.71681
config.guess already exists
config.sub already exists
checking build system type... x86_64-apple-darwin14.4.0
checking host system type... x86_64-apple-darwin14.4.0
checking target system type... x86_64-apple-darwin14.4.0
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether /usr/bin/gcc accepts -g... yes
checking for /usr/bin/gcc option to accept ISO C89... none needed
checking whether we are using the GNU C++ compiler... yes
checking whether /usr/bin/g++ accepts -g... yes
checking how to run the C preprocessor... /usr/bin/cpp
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking whether /usr/bin/gcc needs -traditional... no
checking for ld... ld
checking whether the linker is GNU ld... no
checking whether /usr/bin/cpp accepts -o... no
checking for real target cpu... x86_64
checking for ranlib... ranlib
checking for ar... ar
checking for as... as
checking for objdump... no
checking for gobjdump... no
checking for objcopy... no
checking for gobjcopy... no
checking for nm... nm
checking whether ln -s works... yes
checking whether make sets $(MAKE)... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking for a thread-safe mkdir -p...  -d
use 'mkdir -p' as MKDIR_P
checking for dtrace... dtrace
checking for dot... no
checking for doxygen... no
checking for pkg-config... pkg-config
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for cd using physical directory... cd -P
checking whether CFLAGS is valid... yes
checking whether LDFLAGS is valid... yes
checking whether -Wno-unused-parameter is accepted as CFLAGS... yes
checking whether -Wno-parentheses is accepted as CFLAGS... yes
checking whether -Wno-long-long is accepted as CFLAGS... yes
checking whether -Wno-missing-field-initializers is accepted as CFLAGS... yes
checking whether -Wunused-variable is accepted as CFLAGS... yes
checking whether -Wpointer-arith is accepted as CFLAGS... yes
checking whether -Wwrite-strings is accepted as CFLAGS... yes
checking whether -Wdeclaration-after-statement is accepted as CFLAGS... yes
checking whether -Wshorten-64-to-32 is accepted as CFLAGS... yes
checking whether -Wimplicit-function-declaration is accepted as CFLAGS... yes
checking whether -Wdivision-by-zero is accepted as CFLAGS... yes
checking whether -Wdeprecated-declarations is accepted as CFLAGS... yes
checking whether -Wno-packed-bitfield-compat is accepted as CFLAGS... no
checking whether -Wextra-tokens is accepted as CFLAGS... yes
checking whether -Wall -Wextra is accepted as CFLAGS... yes
checking whether -Qunused-arguments is accepted as CFLAGS... yes
checking whether -D_FORTIFY_SOURCE=2 is accepted as CFLAGS... yes
checking whether -fstack-protector is accepted as CFLAGS... yes
checking whether -fstack-protector is accepted as LDFLAGS... yes
checking whether -fno-strict-overflow is accepted as CFLAGS... yes
checking whether -ggdb3 is accepted as CFLAGS... yes
checking whether -fvisibility=hidden is accepted as CFLAGS... yes
checking whether -fno-fast-math is accepted as CFLAGS... yes
checking whether Mac OS X 10.5 or later... no
checking for broken crypt with 8bit chars... no
checking for codesign... codesign
checking for crt_externs.h... yes
checking for crypt in -lcrypt... (cached) no
checking for dlopen in -ldl... yes
checking for shl_load in -ldld... no
checking for shutdown in -lsocket... no
checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
checking for stdbool.h that conforms to C99... yes
checking for _Bool... yes
checking for sys/wait.h that is POSIX.1 compatible... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking sys/file.h usability... yes
checking sys/file.h presence... no
configure: WARNING: sys/file.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/file.h: proceeding with the compiler's result
checking for sys/file.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking sys/syscall.h usability... yes
checking sys/syscall.h presence... yes
checking for sys/syscall.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... no
configure: WARNING: fcntl.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: fcntl.h: proceeding with the compiler's result
checking for fcntl.h... yes
checking sys/fcntl.h usability... yes
checking sys/fcntl.h presence... no
configure: WARNING: sys/fcntl.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/fcntl.h: proceeding with the compiler's result
checking for sys/fcntl.h... yes
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... no
configure: WARNING: sys/time.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/time.h: proceeding with the compiler's result
checking for sys/time.h... yes
checking sys/times.h usability... yes
checking sys/times.h presence... yes
checking for sys/times.h... yes
checking syscall.h usability... no
checking syscall.h presence... no
checking for syscall.h... no
checking pwd.h usability... yes
checking pwd.h presence... yes
checking for pwd.h... yes
checking grp.h usability... yes
checking grp.h presence... yes
checking for grp.h... yes
checking a.out.h usability... no
checking a.out.h presence... no
checking for a.out.h... no
checking utime.h usability... yes
checking utime.h presence... yes
checking for utime.h... yes
checking direct.h usability... no
checking direct.h presence... no
checking for direct.h... no
checking sys/resource.h usability... yes
checking sys/resource.h presence... no
configure: WARNING: sys/resource.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/resource.h: proceeding with the compiler's result
checking for sys/resource.h... yes
checking sys/mkdev.h usability... no
checking sys/mkdev.h presence... no
checking for sys/mkdev.h... no
checking sys/utime.h usability... no
checking sys/utime.h presence... no
checking for sys/utime.h... no
checking float.h usability... yes
checking float.h presence... yes
checking for float.h... yes
checking ieeefp.h usability... no
checking ieeefp.h presence... no
checking for ieeefp.h... no
checking ucontext.h usability... yes
checking ucontext.h presence... no
configure: WARNING: ucontext.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: ucontext.h: proceeding with the compiler's result
checking for ucontext.h... yes
checking intrinsics.h usability... no
checking intrinsics.h presence... no
checking for intrinsics.h... no
checking langinfo.h usability... yes
checking langinfo.h presence... yes
checking for langinfo.h... yes
checking locale.h usability... yes
checking locale.h presence... yes
checking for locale.h... yes
checking sys/sendfile.h usability... no
checking sys/sendfile.h presence... no
checking for sys/sendfile.h... no
checking time.h usability... yes
checking time.h presence... yes
checking for time.h... yes
checking net/socket.h usability... no
checking net/socket.h presence... no
checking for net/socket.h... no
checking sys/socket.h usability... yes
checking sys/socket.h presence... no
configure: WARNING: sys/socket.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/socket.h: proceeding with the compiler's result
checking for sys/socket.h... yes
checking process.h usability... no
checking process.h presence... no
checking for process.h... no
checking sys/prctl.h usability... no
checking sys/prctl.h presence... no
checking for sys/prctl.h... no
checking sys/uio.h usability... yes
checking sys/uio.h presence... yes
checking for sys/uio.h... yes
checking atomic.h usability... no
checking atomic.h presence... no
checking for atomic.h... no
checking malloc.h usability... no
checking malloc.h presence... no
checking for malloc.h... no
checking malloc_np.h usability... no
checking malloc_np.h presence... no
checking for malloc_np.h... no
checking malloc/malloc.h usability... yes
checking malloc/malloc.h presence... no
configure: WARNING: malloc/malloc.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: malloc/malloc.h: proceeding with the compiler's result
checking for malloc/malloc.h... yes
checking setjmpex.h usability... no
checking setjmpex.h presence... no
checking for setjmpex.h... no
checking sys/attr.h usability... yes
checking sys/attr.h presence... no
configure: WARNING: sys/attr.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: sys/attr.h: proceeding with the compiler's result
checking for sys/attr.h... yes
checking sys/id.h usability... no
checking sys/id.h presence... no
checking for sys/id.h... no
checking gmp.h usability... no
checking gmp.h presence... no
checking for gmp.h... no
checking for special C compiler options needed for large files... no
checking for _FILE_OFFSET_BITS value needed for large files... no
checking whether byte ordering is bigendian... no
checking for an ANSI C-conforming const... yes
checking whether char is unsigned... no
checking for inline... inline
checking for working volatile... yes
checking for typeof syntax and keyword spelling... typeof
checking for long long... yes
checking for off_t... yes
checking char bit... 8
checking size of int... 4
checking size of short... 2
checking size of long... 8
checking size of long long... 8
checking size of __int64... 0
checking size of __int128... 16
checking size of off_t... 8
checking size of void*... 8
checking size of float... 4
checking size of double... 8
checking size of time_t... 8
checking size of clock_t... 8
checking packed struct attribute... x __attribute__((packed))
checking for printf prefix for long long... ll
checking for pid_t... yes
checking for convertible type of pid_t... INT
checking for uid_t... yes
checking for convertible type of uid_t... UINT
checking for gid_t... yes
checking for convertible type of gid_t... UINT
checking for time_t... yes
checking for convertible type of time_t... LONG
checking for dev_t... yes
checking for convertible type of dev_t... INT
checking for mode_t... yes
checking for convertible type of mode_t... UINT
checking for rlim_t... yes
checking for convertible type of rlim_t... ULL
checking for off_t... (cached) yes
checking for convertible type of off_t... LL
checking for clockid_t... no
checking for convertible type of clockid_t... INT
checking for prototypes... yes
checking token paste string... ansi
checking stringization... #expr
checking string literal concatenation... yes
checking for variable length prototypes and stdarg.h... yes
checking for variable length macro... yes
checking for NORETURN function attribute... __attribute__ ((noreturn)) x
checking for DEPRECATED function attribute... __attribute__ ((deprecated)) x
checking for NOINLINE function attribute... __attribute__ ((noinline)) x
checking for stdcall function attribute... x
checking for cdecl function attribute... __attribute__ ((cdecl)) x
checking for fastcall function attribute... x
checking for FUNC_MINIMIZED function attribute... x
checking for function alias... no
checking for __atomic builtins... yes
checking for __sync builtins... yes
checking for __builtin_unreachable... yes
checking for exported function attribute... __attribute__ ((visibility("default")))
checking for function name string predefined identifier... __func__
checking whether sys_nerr is declared... yes
checking whether getenv is declared... yes
checking for size_t... yes
checking size of size_t... 8
checking size of ptrdiff_t... 8
checking for printf prefix for size_t... z
checking for printf prefix for ptrdiff_t... t
checking for struct stat.st_blksize... yes
checking for struct stat.st_blocks... yes
checking for struct stat.st_rdev... yes
checking size of struct stat.st_size... SIZEOF_OFF_T
checking size of struct stat.st_blocks... SIZEOF_OFF_T
checking size of struct stat.st_ino... SIZEOF_LONG
checking for struct stat.st_atim... no
checking for struct stat.st_atimespec... yes
checking for struct stat.st_atimensec... no
checking for struct stat.st_mtim... no
checking for struct stat.st_mtimespec... yes
checking for struct stat.st_mtimensec... no
checking for struct stat.st_ctim... no
checking for struct stat.st_ctimespec... yes
checking for struct stat.st_ctimensec... no
checking for struct stat.st_birthtimespec... yes
checking for struct timeval... yes
checking size of struct timeval.tv_sec... SIZEOF_TIME_T
checking for struct timespec... yes
checking for struct timezone... yes
checking for clockid_t... (cached) no
checking for fd_mask... yes
checking for int8_t... yes
checking size of int8_t... 1
checking for uint8_t... yes
checking size of uint8_t... 1
checking for int16_t... yes
checking size of int16_t... 2
checking for uint16_t... yes
checking size of uint16_t... 2
checking for int32_t... yes
checking size of int32_t... 4
checking for uint32_t... yes
checking size of uint32_t... 4
checking for int64_t... yes
checking size of int64_t... 8
checking for uint64_t... yes
checking size of uint64_t... 8
checking for int128_t... __int128
checking for uint128_t... unsigned __int128
checking for intptr_t... yes
checking size of intptr_t... 8
checking for uintptr_t... yes
checking size of uintptr_t... 8
checking for ssize_t... yes
checking size of ssize_t... 8
checking for stack end address... no
checking for uid_t in sys/types.h... (cached) yes
checking type of array argument to getgroups... (cached) gid_t
checking return type of signal handlers... void
checking for working alloca.h... yes
checking for alloca... yes
checking for dynamic size alloca... ok
checking for working memcmp... yes
checking for broken erfc of glibc-2.3.6 on IA64... no
checking for acosh... yes
checking for cbrt... yes
checking for crypt... yes
checking for dup2... yes
checking for erf... yes
checking for ffs... yes
checking for finite... yes
checking for flock... yes
checking for hypot... yes
checking for isinf... yes
checking for isnan... yes
checking for lgamma_r... yes
checking for memmove... yes
checking for nextafter... yes
checking for setproctitle... no
checking for strchr... yes
checking for strerror... yes
checking for strlcat... yes
checking for strlcpy... yes
checking for strstr... yes
checking for tgamma... yes
checking sys/pstat.h usability... no
checking sys/pstat.h presence... no
checking for sys/pstat.h... no
checking for signbit... yes
checking for pid_t... (cached) yes
checking vfork.h usability... no
checking vfork.h presence... no
checking for vfork.h... no
checking for fork... yes
checking for vfork... (cached) no
checking for working fork... yes
checking for __syscall... yes
checking for _longjmp... yes
checking for _setjmp... yes
checking for _setjmpex... no
checking for atan2l... yes
checking for atan2f... yes
checking for chroot... yes
checking for chsize... no
checking for clock_gettime... no
checking for cosh... yes
checking for daemon... (cached) no
checking for dirfd... yes
checking for dl_iterate_phdr... no
checking for dlopen... yes
checking for dladdr... yes
checking for dup... yes
checking for dup3... no
checking for eaccess... no
checking for endgrent... yes
checking for fchmod... yes
checking for fchown... yes
checking for fcntl... yes
checking for fdatasync... (cached) no
checking for fmod... yes
checking for fsync... yes
checking for ftruncate... yes
checking for ftruncate64... no
checking for getattrlist... yes
checking for getcwd... yes
checking for getgidx... no
checking for getgrnam... yes
checking for getgrnam_r... yes
checking for getgroups... yes
checking for getpgid... yes
checking for getpgrp... yes
checking for getpriority... yes
checking for getpwnam_r... yes
checking for getresgid... no
checking for getresuid... no
checking for getrlimit... yes
checking for getsid... yes
checking for gettimeofday... yes
checking for getuidx... no
checking for gmtime_r... yes
checking for initgroups... yes
checking for ioctl... yes
checking for isfinite... no
checking for issetugid... yes
checking for killpg... yes
checking for lchmod... yes
checking for lchown... yes
checking for link... yes
checking for llabs... yes
checking for lockf... yes
checking for log2... yes
checking for lstat... yes
checking for malloc_usable_size... no
checking for malloc_size... yes
checking for mblen... yes
checking for memalign... no
checking for writev... yes
checking for memrchr... no
checking for memmem... yes
checking for mktime... yes
checking for pipe2... no
checking for poll... yes
checking for posix_fadvise... no
checking for posix_memalign... yes
checking for ppoll... no
checking for pread... yes
checking for qsort_r... yes
checking for readlink... yes
checking for round... yes
checking for sched_getaffinity... no
checking for seekdir... yes
checking for select_large_fdset... no
checking for sendfile... yes
checking for setegid... yes
checking for setenv... yes
checking for seteuid... yes
checking for setgid... yes
checking for setgroups... yes
checking for setpgid... yes
checking for setpgrp... yes
checking for setregid... yes
checking for setresgid... no
checking for setresuid... no
checking for setreuid... yes
checking for setrgid... yes
checking for setrlimit... yes
checking for setruid... yes
checking for setsid... yes
checking for setuid... yes
checking for shutdown... yes
checking for sigaction... yes
checking for sigaltstack... yes
checking for sigprocmask... yes
checking for sinh... yes
checking for spawnv... no
checking for symlink... yes
checking for syscall... yes
checking for sysconf... yes
checking for tanh... yes
checking for telldir... yes
checking for timegm... yes
checking for times... yes
checking for truncate... yes
checking for truncate64... no
checking for unsetenv... yes
checking for utimensat... no
checking for utimes... yes
checking for wait4... yes
checking for waitpid... yes
checking if getcwd allocates buffer if NULL is given... yes
checking for __builtin_bswap16... yes
checking for __builtin_bswap32... yes
checking for __builtin_bswap64... yes
checking for __builtin_clz... yes
checking for __builtin_clzl... yes
checking for __builtin_clzll... yes
checking for __builtin_choose_expr... yes
checking for __builtin_choose_expr_constant_p... yes
checking for __builtin_types_compatible_p... yes
checking whether qsort_r is GNU version... no
checking whether qsort_r is BSD version... yes
checking whether atan2 handles Inf as C99... yes
checking for clock_gettime in -lrt... no
checking for clock_getres... no
checking for unsetenv returns a value... yes
checking for sigsetjmp as a macro or function... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for struct tm.tm_zone... yes
checking for struct tm.tm_gmtoff... yes
checking for external int daylight... yes
checking for external timezone... long
checking for external altzone... no
checking for timezone... yes
checking whether timezone requires zero arguments... yes
checking for negative time_t for gmtime(3)... yes
checking for localtime(3) overflow correctly... yes
checking whether right shift preserve sign bit... yes
checking whether _SC_CLK_TCK is supported... yes
checking stack growing direction on x86_64... -1
checking for pthread_kill in -lthr... no
checking for pthread_kill in -lpthread... yes
checking for pthread_np.h... no
checking whether pthread_t is scalar type... yes
checking for sched_yield... yes
checking for pthread_attr_setinheritsched... yes
checking for pthread_getattr_np... no
checking for pthread_attr_get_np... no
checking for pthread_attr_getstack... yes
checking for pthread_get_stackaddr_np... yes
checking for pthread_get_stacksize_np... yes
checking for thr_stksegment... no
checking for pthread_stackseg_np... no
checking for pthread_getthrds_np... no
checking for pthread_cond_init... yes
checking for pthread_condattr_setclock... no
checking for pthread_condattr_init... yes
checking for pthread_sigmask... yes
checking for pthread_setname_np... yes
checking for pthread_attr_init... yes
checking arguments of pthread_setname_np... (name)
checking if mcontext_t is a pointer... yes
checking for getcontext... yes
checking for setcontext... yes
checking if fork works with pthread... yes
checking whether ELF binaries are produced... no
checking whether OS depend dynamic link works... yes
checking whether -Wl,-undefined,dynamic_lookup is accepted as LDFLAGS... yes
checking whether -Wl,-multiply_defined,suppress is accepted as LDFLAGS... yes
checking execinfo.h usability... yes
checking execinfo.h presence... no
configure: WARNING: execinfo.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: execinfo.h: proceeding with the compiler's result
checking for execinfo.h... yes
checking for backtrace in -lexecinfo... no
checking for backtrace... yes
checking for broken backtrace... yes
checking valgrind/memcheck.h usability... no
checking valgrind/memcheck.h presence... no
checking for valgrind/memcheck.h... no
checking for strip... strip
checking whether -fPIE is accepted as CFLAGS... yes
checking whether -pie is accepted as LDFLAGS... no
checking whether -Wl,-pie is accepted as LDFLAGS... yes
checking whether dtrace USDT is available... yes
checking whether dtrace USDT is available... (cached) yes
checking whether dtrace needs post processing... no
checking for __builtin_setjmp... (cached) no
checking for setjmp type... _setjmp
checking for prefix of external symbols... _
checking pthread.h usability... yes
checking pthread.h presence... no
configure: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!
configure: WARNING: pthread.h: proceeding with the compiler's result
checking for pthread.h... yes
checking if make is GNU make... yes
checking for broken memmem... yes
checking for nroff... /usr/bin/nroff
.ext/include/x86_64-darwin14/ruby/config.h updated
ruby library version = 2.2.0
configure: creating ./config.status
config.status: creating GNUmakefile
config.status: creating Makefile
config.status: creating ruby-2.2.pc
	CC = /usr/bin/gcc
	LD = ld
	LDSHARED = /usr/bin/gcc -dynamic -bundle
	CFLAGS = -O3 -Wno-error=shorten-64-to-32  -pipe 
	XCFLAGS = -D_FORTIFY_SOURCE=2 -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT -fPIE
	CPPFLAGS = -I/Users/druibarra/.rbenv/versions/2.2.2/include  -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT   -I. -I.ext/include/x86_64-darwin14 -I./include -I.
	DLDFLAGS = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -fstack-protector -Wl,-u,_objc_msgSend -Wl,-pie -framework CoreFoundation  
	SOLIBS = 
compiling main.c
compiling dmydln.c
compiling miniinit.c
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)
Target: x86_64-apple-darwin14.4.0
Thread model: posix
compiling miniprelude.c
translating probes probes.d
compiling bignum.c
compiling class.c
compiling compar.c
. ./vm_opts.h
compiling complex.c
compiling dir.c
compiling dln_find.c
compiling encoding.c
compiling enum.c
compiling enumerator.c
compiling error.c
compiling eval.c
compiling load.c
compiling proc.c
compiling file.c
compiling gc.c
compiling hash.c
compiling inits.c
compiling io.c
compiling marshal.c
compiling math.c
compiling node.c
compiling numeric.c
compiling object.c
compiling pack.c
compiling parse.c
compiling process.c
compiling random.c
compiling range.c
compiling rational.c
compiling re.c
re.c:104:11: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    if (y = memmem(ys, n, xs, m))
        ~~^~~~~~~~~~~~~~~~~~~~~~
re.c:104:11: note: place parentheses around the assignment to silence this warning
    if (y = memmem(ys, n, xs, m))
          ^
        (                       )
re.c:104:11: note: use '==' to turn this assignment into an equality comparison
    if (y = memmem(ys, n, xs, m))
          ^
          ==
compiling regcomp.c
compiling regenc.c
1 warning generated.
compiling regerror.c
compiling regexec.c
compiling regparse.c
compiling regsyntax.c
compiling ruby.c
compiling safe.c
compiling signal.c
compiling sprintf.c
compiling st.c
compiling strftime.c
compiling string.c
compiling struct.c
compiling symbol.c
compiling time.c
compiling transcode.c
compiling util.c
compiling variable.c
compiling version.c
compiling compile.c
compiling debug.c
compiling iseq.c
compiling vm.c
compiling vm_dump.c
compiling vm_backtrace.c
compiling vm_trace.c
compiling thread.c
compiling cont.c
cont.c:678:5: warning: 'getcontext' is deprecated: first deprecated in OS X 10.6 [-Wdeprecated-declarations]
    getcontext(context);
    ^
/usr/include/ucontext.h:37:6: note: 'getcontext' has been explicitly marked deprecated here
int  getcontext(ucontext_t *) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_2_0, __IPHONE_2_0);
     ^
cont.c:685:5: warning: 'makecontext' is deprecated: first deprecated in OS X 10.6 [-Wdeprecated-declarations]
    makecontext(context, rb_fiber_start, 0);
    ^
/usr/include/ucontext.h:38:6: note: 'makecontext' has been explicitly marked deprecated here
void makecontext(ucontext_t *, void (*)(), int, ...) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_2_0, __IPHONE_2_0);
     ^
cont.c:740:5: warning: 'swapcontext' is deprecated: first deprecated in OS X 10.6 [-Wdeprecated-declarations]
    swapcontext(&oldfib->context, &newfib->context);
    ^
/usr/include/ucontext.h:40:6: note: 'swapcontext' has been explicitly marked deprecated here
int  swapcontext(ucontext_t * __restrict, const ucontext_t * __restrict) __OSX_AVAILABLE_BUT_DEPRECATED(__MAC_10_5, __MAC_10_6, __IPHONE_2_0, __IPHONE_2_0);
     ^
3 warnings generated.
compiling ./enc/ascii.c
compiling ./enc/us_ascii.c
compiling ./enc/unicode.c
compiling ./enc/utf_8.c
compiling newline.c
compiling ./missing/setproctitle.c
compiling dmyext.c
compiling dmyenc.c
compiling dln.c
compiling localeinit.c
compiling prelude.c
compiling array.c
linking miniruby
generating encdb.h
rbconfig.rb updated
creating verconf.h
generating enc.mk
encdb.h updated
verconf.h updated
compiling loadpath.c
making srcs under enc
make[1]: Nothing to be done for `srcs'.
linking static-library libruby-static.a
generating transdb.h
verifying static-library libruby-static.a
making enc
compiling ./enc/encdb.c
compiling ./enc/cp949.c
compiling ./enc/big5.c
transdb.h updated
compiling ./enc/emacs_mule.c
making trans
compiling ./enc/euc_jp.c
generating makefile exts.mk
compiling ./enc/trans/transdb.c
compiling ./enc/trans/big5.c
configuring -test-/array/resize
configuring -test-/bignum
compiling ./enc/euc_kr.c
configuring -test-/bug-3571
configuring -test-/bug-3662
configuring -test-/bug-5832
configuring -test-/bug_reporter
configuring -test-/class
configuring -test-/debug
configuring -test-/exception
configuring -test-/fatal
configuring -test-/file
compiling ./enc/trans/chinese.c
configuring -test-/float
compiling ./enc/euc_tw.c
configuring -test-/funcall
configuring -test-/hash
configuring -test-/iseq_load
configuring -test-/iter
configuring -test-/load/dot.dot
configuring -test-/marshal/compat
configuring -test-/marshal/usr
configuring -test-/method
configuring -test-/num2int
compiling ./enc/gb2312.c
configuring -test-/path_to_class
configuring -test-/postponed_job
configuring -test-/printf
configuring -test-/proc
configuring -test-/rational
configuring -test-/recursion
configuring -test-/st/foreach
configuring -test-/st/numhash
configuring -test-/st/update
compiling ./enc/gb18030.c
configuring -test-/string
configuring -test-/struct
configuring -test-/symbol
compiling ./enc/gbk.c
compiling ./enc/iso_8859_1.c
compiling ./enc/iso_8859_2.c
configuring -test-/tracepoint
configuring -test-/typeddata
configuring -test-/wait_for_single_fd
configuring -test-/win32/console
Failed to configure -test-/win32/console. It will not be installed.
configuring -test-/win32/dln
Failed to configure -test-/win32/dln. It will not be installed.
Failed to configure -test-/win32/dln/empty. It will not be installed.
configuring -test-/win32/fd_setsize
Failed to configure -test-/win32/fd_setsize. It will not be installed.
configuring bigdecimal
compiling ./enc/iso_8859_3.c
compiling ./enc/iso_8859_4.c
compiling ./enc/iso_8859_5.c
configuring continuation
configuring coverage
configuring date
compiling ./enc/iso_8859_6.c
configuring dbm
compiling ./enc/iso_8859_7.c
compiling ./enc/iso_8859_8.c
compiling ./enc/iso_8859_9.c
compiling ./enc/iso_8859_10.c
compiling ./enc/iso_8859_11.c
compiling ./enc/iso_8859_13.c
compiling ./enc/iso_8859_14.c
compiling ./enc/iso_8859_15.c
compiling ./enc/iso_8859_16.c
compiling ./enc/koi8_r.c
compiling ./enc/koi8_u.c
compiling ./enc/shift_jis.c
compiling ./enc/utf_16be.c
compiling ./enc/utf_16le.c
header: ndbm.h
library: libc
compiling ./enc/trans/emoji.c
compiling ./enc/utf_32be.c
compiling ./enc/utf_32le.c
compiling ./enc/windows_31j.c
compiling ./enc/windows_1251.c
linking encoding encdb.bundle
compiling ./enc/trans/emoji_iso2022_kddi.c
linking encoding big5.bundle
linking encoding cp949.bundle
linking encoding emacs_mule.bundle
linking encoding euc_jp.bundle
linking encoding euc_kr.bundle
linking encoding euc_tw.bundle
configuring digest
configuring digest/bubblebabble
configuring digest/md5
linking encoding gb2312.bundle
linking encoding gb18030.bundle
linking encoding gbk.bundle
linking encoding iso_8859_1.bundle
linking encoding iso_8859_2.bundle
linking encoding iso_8859_3.bundle
linking encoding iso_8859_4.bundle
linking encoding iso_8859_5.bundle
linking encoding iso_8859_6.bundle
linking encoding iso_8859_7.bundle
linking encoding iso_8859_8.bundle
linking encoding iso_8859_9.bundle
linking encoding iso_8859_10.bundle
linking encoding iso_8859_11.bundle
linking encoding iso_8859_13.bundle
linking encoding iso_8859_14.bundle
configuring digest/rmd160
linking encoding iso_8859_15.bundle
linking encoding iso_8859_16.bundle
linking encoding koi8_r.bundle
linking encoding koi8_u.bundle
linking encoding shift_jis.bundle
linking encoding utf_16be.bundle
linking encoding utf_16le.bundle
linking encoding utf_32be.bundle
linking encoding utf_32le.bundle
linking encoding windows_31j.bundle
linking encoding windows_1251.bundle
compiling ./enc/trans/emoji_sjis_docomo.c
compiling ./enc/trans/emoji_sjis_kddi.c
configuring digest/sha1
configuring digest/sha2
compiling ./enc/trans/emoji_sjis_softbank.c
compiling ./enc/trans/escape.c
compiling ./enc/trans/gb18030.c
configuring etc
compiling ./enc/trans/gbk.c
compiling ./enc/trans/iso2022.c
compiling ./enc/trans/japanese.c
compiling ./enc/trans/japanese_euc.c
compiling ./enc/trans/japanese_sjis.c
configuring fcntl
configuring fiber
configuring fiddle
compiling ./enc/trans/korean.c
compiling ./enc/trans/single_byte.c
compiling ./enc/trans/utf8_mac.c
compiling ./enc/trans/utf_16_32.c
linking transcoder transdb.bundle
linking transcoder big5.bundle
linking transcoder chinese.bundle
linking transcoder emoji.bundle
linking transcoder emoji_iso2022_kddi.bundle
linking transcoder emoji_sjis_docomo.bundle
linking transcoder emoji_sjis_kddi.bundle
linking transcoder emoji_sjis_softbank.bundle
linking transcoder escape.bundle
linking transcoder gb18030.bundle
linking transcoder gbk.bundle
linking transcoder iso2022.bundle
linking transcoder japanese.bundle
linking transcoder japanese_euc.bundle
linking transcoder japanese_sjis.bundle
linking transcoder single_byte.bundle
linking transcoder utf8_mac.bundle
linking transcoder utf_16_32.bundle
linking transcoder korean.bundle
making encs
configuring gdbm
Failed to configure gdbm. It will not be installed.
configuring io/console
Failed to configure io/console. It will not be installed.
configuring io/nonblock
configuring io/wait
configuring json
configuring json/generator
configuring json/parser
configuring mathn/complex
configuring mathn/rational
configuring nkf
configuring objspace
configuring openssl
Failed to configure openssl. It will not be installed.
configuring pathname
configuring psych
configuring pty
configuring racc/cparse
configuring rbconfig/sizeof
configuring readline
readline nor libedit not found
Failed to configure readline. It will not be installed.
configuring ripper
configuring sdbm
configuring socket
configuring stringio
configuring strscan
configuring syslog
Failed to configure syslog. It will not be installed.
configuring thread
configuring tk
...........
check struct members..
check libraries....
Use ActiveTcl libraries (if available).
Search tclConfig.sh and tkConfig.sh....................................
Valid [tclConfig.sh, tkConfig.sh] are found in [["/System/Library/Frameworks/Tcl.framework", "/System/Library/Frameworks/Tk.framework"], ["/usr/lib", "/usr/lib"], ["/System/Library/Frameworks/Tcl.framework/Versions/Current", "/System/Library/Frameworks/Tk.framework/Versions/Current"], ["/System/Library/Frameworks/Tcl.framework/Versions/8.5", "/System/Library/Frameworks/Tk.framework/Versions/8.5"], ["/System/Library/Frameworks/Tcl.framework/Versions/8.4", "/System/Library/Frameworks/Tk.framework/Versions/8.4"]]
Use [tclConfig.sh, tkConfig.sh] == ["/System/Library/Frameworks/Tcl.framework/tclConfig.sh", "/System/Library/Frameworks/Tk.framework/tkConfig.sh"]
Use MacOS X Frameworks.

Find Tcl/Tk libraries. Make tcltklib.so which is required by Ruby/Tk.
configuring tk/tkutil
configuring win32
Failed to configure win32. It will not be installed.
configuring win32ole
Failed to configure win32ole. It will not be installed.
configuring zlib
Failed to configure zlib. It will not be installed.
compiling resize.c
compiling bug.c
compiling bug.c
compiling big2str.c
linking shared-object -test-/array/resize.bundle
linking shared-object -test-/bug-3662/bug.bundle
linking shared-object -test-/bug-3571/bug.bundle
compiling bigzero.c
compiling div.c
compiling bug.c
compiling bug_reporter.c
compiling class2name.c
linking shared-object -test-/bug-5832/bug.bundle
linking shared-object -test-/bug_reporter/bug_reporter.bundle
compiling init.c
compiling init.c
compiling dataerror.c
compiling init.c
compiling intpack.c
compiling inspector.c
compiling enc_raise.c
linking shared-object -test-/class.bundle
compiling ensured.c
compiling mul.c
compiling profile_frames.c
compiling init.c
compiling rb_fatal.c
linking shared-object -test-/debug.bundle
compiling str2big.c
linking shared-object -test-/exception.bundle
compiling fs.c
compiling init.c
linking shared-object -test-/fatal/rb_fatal.bundle
compiling stat.c
linking shared-object -test-/bignum.bundle
compiling init.c
compiling nextafter.c
compiling passing_block.c
compiling delete.c
linking shared-object -test-/file.bundle
linking shared-object -test-/float.bundle
linking shared-object -test-/funcall/funcall.bundle
compiling iseq_load.c
compiling break.c
compiling init.c
compiling dot.dot.c
linking shared-object -test-/load/dot.dot/dot.dot.bundle
compiling init.c
linking shared-object -test-/hash.bundle
linking shared-object -test-/iseq_load/iseq_load.bundle
compiling usrcompat.c
compiling usrmarshal.c
compiling arity.c
compiling yield.c
compiling init.c
linking shared-object -test-/marshal/compat.bundle
linking shared-object -test-/marshal/usr.bundle
linking shared-object -test-/iter.bundle
compiling num2int.c
compiling path_to_class.c
compiling postponed_job.c
linking shared-object -test-/method.bundle
linking shared-object -test-/path_to_class/path_to_class.bundle
linking shared-object -test-/postponed_job.bundle
compiling printf.c
linking shared-object -test-/num2int/num2int.bundle
compiling init.c
compiling rat.c
compiling recursion.c
compiling receiver.c
linking shared-object -test-/rational.bundle
linking shared-object -test-/recursion.bundle
linking shared-object -test-/printf.bundle
compiling super.c
compiling foreach.c
compiling numhash.c
compiling update.c
linking shared-object -test-/proc.bundle
linking shared-object -test-/st/foreach.bundle
linking shared-object -test-/st/update.bundle
compiling coderange.c
linking shared-object -test-/st/numhash.bundle
compiling cstr.c
compiling ellipsize.c
compiling enc_associate.c
compiling init.c
compiling enc_str_buf_cat.c
compiling init.c
compiling modify.c
compiling member.c
compiling normalize.c
compiling init.c
compiling qsort.c
linking shared-object -test-/struct.bundle
compiling type.c
compiling set_len.c
compiling gc_hook.c
compiling typeddata.c
linking shared-object -test-/symbol.bundle
linking shared-object -test-/string/string.bundle
linking shared-object -test-/typeddata/typeddata.bundle
compiling tracepoint.c
compiling wait_for_single_fd.c
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
make[2]: Nothing to be done for `all'.
compiling bigdecimal.c
compiling continuation.c
linking shared-object -test-/wait_for_single_fd/wait_for_single_fd.bundle
linking shared-object -test-/tracepoint.bundle
linking shared-object continuation.bundle
compiling coverage.c
compiling date_core.c
compiling dbm.c
linking shared-object coverage.bundle
compiling digest.c
linking shared-object dbm.bundle
linking shared-object digest.bundle
compiling date_parse.c
installing digest libraries
installing default digest libraries
installing default bigdecimal libraries
compiling date_strftime.c
date_parse.c:528:9: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
                if (p = strchr(s, ':')) {
                    ~~^~~~~~~~~~~~~~~~
date_parse.c:528:9: note: place parentheses around the assignment to silence this warning
                if (p = strchr(s, ':')) {
                      ^
                    (                 )
date_parse.c:528:9: note: use '==' to turn this assignment into an equality comparison
                if (p = strchr(s, ':')) {
                      ^
                      ==
date_parse.c:531:13: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
                    if (p = strchr(s, ':')) {
                        ~~^~~~~~~~~~~~~~~~
date_parse.c:531:13: note: place parentheses around the assignment to silence this warning
                    if (p = strchr(s, ':')) {
                          ^
                        (                 )
date_parse.c:531:13: note: use '==' to turn this assignment into an equality comparison
                    if (p = strchr(s, ':')) {
                          ^
                          ==
date_parse.c:534:10: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
                        if (p = strchr(s, ':')) {
                            ~~^~~~~~~~~~~~~~~~
date_parse.c:534:10: note: place parentheses around the assignment to silence this warning
                        if (p = strchr(s, ':')) {
                              ^
                            (                 )
date_parse.c:534:10: note: use '==' to turn this assignment into an equality comparison
                        if (p = strchr(s, ':')) {
                              ^
                              ==
compiling date_strptime.c
compiling bubblebabble.c
linking shared-object digest/bubblebabble.bundle
installing default date_core libraries
compiling md5init.c
3 warningcompiling md5.c
s generated.
compiling rmd160init.c
compiling rmd160.c
linking shared-object digest/md5.bundle
compiling sha1init.c
compiling sha1.c
linking shared-object digest/rmd160.bundle
compiling sha2init.c
compiling sha2.c
linking shared-object bigdecimal.bundle
linking shared-object digest/sha1.bundle
generating constant definitions
installing default sha2 libraries
compiling fcntl.c
compiling etc.c
linking shared-object fcntl.bundle
etc.c:244:15: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    while (pw = getpwent()) {
           ~~~^~~~~~~~~~~~
etc.c:244:15: note: place parentheses around the assignment to silence this warning
    while (pw = getpwent()) {
              ^
           (              )
etc.c:244:15: note: use '==' to turn this assignment into an equality comparison
    while (pw = getpwent()) {
              ^
              ==
etc.c:290:17: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    else if (pw = getpwent()) {
             ~~~^~~~~~~~~~~~
etc.c:290:17: note: place parentheses around the assignment to silence this warning
    else if (pw = getpwent()) {
                ^
             (              )
etc.c:290:17: note: use '==' to turn this assignment into an equality comparison
    else if (pw = getpwent()) {
                ^
                ==
etc.c:372:12: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    if (pw = getpwent()) {
        ~~~^~~~~~~~~~~~
etc.c:372:12: note: place parentheses around the assignment to silence this warning
    if (pw = getpwent()) {
           ^
        (              )
etc.c:372:12: note: use '==' to turn this assignment into an equality comparison
    if (pw = getpwent()) {
           ^
           ==
etc.c:488:15: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    while (pw = getgrent()) {
           ~~~^~~~~~~~~~~~
etc.c:488:15: note: place parentheses around the assignment to silence this warning
    while (pw = getgrent()) {
              ^
           (              )
etc.c:488:15: note: use '==' to turn this assignment into an equality comparison
    while (pw = getgrent()) {
              ^
              ==
etc.c:530:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    else if (grp = getgrent()) {
             ~~~~^~~~~~~~~~~~
etc.c:530:18: note: place parentheses around the assignment to silence this warning
    else if (grp = getgrent()) {
                 ^
             (               )
etc.c:530:18: note: use '==' to turn this assignment into an equality comparison
    else if (grp = getgrent()) {
                 ^
                 ==
etc.c:609:12: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
    if (gr = getgrent()) {
        ~~~^~~~~~~~~~~~
etc.c:609:12: note: place parentheses around the assignment to silence this warning
    if (gr = getgrent()) {
           ^
        (              )
etc.c:609:12: note: use '==' to turn this assignment into an equality comparison
    if (gr = getgrent()) {
           ^
           ==
etc.c:775:20: error: variable has incomplete type 'struct utsname'
    struct utsname u;
                   ^
etc.c:775:12: note: forward declaration of 'struct utsname'
    struct utsname u;
           ^
etc.c:779:11: warning: implicit declaration of function 'uname' is invalid in C99 [-Wimplicit-function-declaration]
    ret = uname(&u);
          ^
etc.c:784:56: error: passing 'void' to parameter of incompatible type 'VALUE' (aka 'unsigned long')
    rb_hash_aset(result, ID2SYM(rb_intern("sysname")), rb_str_new_cstr(u.sysname));
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:799:30: note: expanded from macro 'rb_str_new_cstr'
#define rb_str_new_cstr(str) __extension__ (    \
                             ^~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:515:39: note: passing argument to parameter here
VALUE rb_hash_aset(VALUE, VALUE, VALUE);
                                      ^
etc.c:785:57: error: passing 'void' to parameter of incompatible type 'VALUE' (aka 'unsigned long')
    rb_hash_aset(result, ID2SYM(rb_intern("nodename")), rb_str_new_cstr(u.nodename));
                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:799:30: note: expanded from macro 'rb_str_new_cstr'
#define rb_str_new_cstr(str) __extension__ (    \
                             ^~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:515:39: note: passing argument to parameter here
VALUE rb_hash_aset(VALUE, VALUE, VALUE);
                                      ^
etc.c:786:56: error: passing 'void' to parameter of incompatible type 'VALUE' (aka 'unsigned long')
    rb_hash_aset(result, ID2SYM(rb_intern("release")), rb_str_new_cstr(u.release));
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:799:30: note: expanded from macro 'rb_str_new_cstr'
#define rb_str_new_cstr(str) __extension__ (    \
                             ^~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:515:39: note: passing argument to parameter here
VALUE rb_hash_aset(VALUE, VALUE, VALUE);
                                      ^
etc.c:787:56: error: passing 'void' to parameter of incompatible type 'VALUE' (aka 'unsigned long')
    rb_hash_aset(result, ID2SYM(rb_intern("version")), rb_str_new_cstr(u.version));
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:799:30: note: expanded from macro 'rb_str_new_cstr'
#define rb_str_new_cstr(str) __extension__ (    \
                             ^~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:515:39: note: passing argument to parameter here
VALUE rb_hash_aset(VALUE, VALUE, VALUE);
                                      ^
etc.c:788:56: error: passing 'void' to parameter of incompatible type 'VALUE' (aka 'unsigned long')
    rb_hash_aset(result, ID2SYM(rb_intern("machine")), rb_str_new_cstr(u.machine));
                                                       ^~~~~~~~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:799:30: note: expanded from macro 'rb_str_new_cstr'
#define rb_str_new_cstr(str) __extension__ (    \
                             ^~~~~~~~~~~~~~~~~~~~
../.././include/ruby/intern.h:515:39: note: passing argument to parameter here
VALUE rb_hash_aset(VALUE, VALUE, VALUE);
                                      ^
7 warnings and 6 errors generated.
make[2]: *** [etc.o] Error 1
make[1]: *** [ext/etc/all] Error 2
make[1]: *** Waiting for unfinished jobs....
compiling fiber.c
linking shared-object digest/sha2.bundle
linking shared-object fiber.bundle
linking shared-object date_core.bundle
make: *** [build-ext] Error 2

@Druwerd did you ever figure out what was going on? I'm getting the same error trying to install 2.3.1

Anyone ever figured this out? I am having this same issue installing 2.3.1 on Sierra.