Stacktrace

gistfile1.txt

$ gem install ffi -v '0.6.3'
Building native extensions.  This could take a while...
ERROR:  Error installing ffi:
	ERROR: Failed to build gem native extension.

        /Users/ben/.rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb
extconf.rb:6: Use RbConfig instead of obsolete and deprecated Config.
checking for ffi.h in /usr/local/include... no
checking for rb_thread_blocking_region()... yes
creating extconf.h
creating Makefile

make
Configuring libffi
cd /Users/ben/.rvm/gems/ruby-1.9.3-p125/gems/ffi-0.6.3/ext/ffi_c/libffi && make
make "AR_FLAGS=" "CC_FOR_BUILD=" "CFLAGS=" "CXXFLAGS=" "CFLAGS_FOR_BUILD=" "CFLAGS_FOR_TARGET=" "INSTALL=/usr/bin/install -c" "INSTALL_DATA=/usr/bin/install -c -m 644" "INSTALL_PROGRAM=/usr/bin/install -c" "INSTALL_SCRIPT=/usr/bin/install -c" "JC1FLAGS=" "LDFLAGS=" "LIBCFLAGS=" "LIBCFLAGS_FOR_TARGET=" "MAKE=make" "MAKEINFO=/bin/sh /Users/ben/.rvm/gems/ruby-1.9.3-p125/gems/ffi-0.6.3/ext/ffi_c/libffi/missing --run makeinfo " "PICFLAG=" "PICFLAG_FOR_TARGET=" "RUNTESTFLAGS=" "SHELL=/bin/sh" "exec_prefix=/usr/local" "infodir=/usr/local/share/info" "libdir=/usr/local/lib" "prefix=/usr/local" "AR=ar" "AS=as" "CC=/usr/bin/gcc-4.2" "CXX=g++" "LD=ld" "NM=/usr/bin/nm" "RANLIB=ranlib" "DESTDIR=" all-recursive
Making all in include
make[3]: Nothing to be done for `all'.
Making all in testsuite
make[3]: Nothing to be done for `all'.
Making all in man
make[3]: Nothing to be done for `all'.
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/debug.lo src/debug.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/debug.c  -fno-common -DPIC -o src/.libs/debug.o
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/prep_cif.lo src/prep_cif.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/prep_cif.c  -fno-common -DPIC -o src/.libs/prep_cif.o
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/types.lo src/types.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/types.c  -fno-common -DPIC -o src/.libs/types.o
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/raw_api.lo src/raw_api.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/raw_api.c  -fno-common -DPIC -o src/.libs/raw_api.o
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/java_raw_api.lo src/java_raw_api.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/java_raw_api.c  -fno-common -DPIC -o src/.libs/java_raw_api.o
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/closures.lo src/closures.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/closures.c  -fno-common -DPIC -o src/.libs/closures.o
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/x86/ffi.lo src/x86/ffi.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/x86/ffi.c  -fno-common -DPIC -o src/x86/.libs/ffi.o
/bin/sh ./libtool   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -I. -I./include -Iinclude -I./src  -c -o src/x86/darwin.lo src/x86/darwin.S
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -I. -I./include -Iinclude -I./src -c src/x86/darwin.S  -fno-common -DPIC -o src/x86/.libs/darwin.o
/bin/sh ./libtool --tag=CC   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions  -c -o src/x86/ffi64.lo src/x86/ffi64.c
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -c src/x86/ffi64.c  -fno-common -DPIC -o src/x86/.libs/ffi64.o
/bin/sh ./libtool   --mode=compile /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -I. -I./include -Iinclude -I./src  -c -o src/x86/darwin64.lo src/x86/darwin64.S
libtool: compile:  /usr/bin/gcc-4.2 -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -I. -I./include -Iinclude -I./src -c src/x86/darwin64.S  -fno-common -DPIC -o src/x86/.libs/darwin64.o
/bin/sh ./libtool --tag=CC   --mode=link /usr/bin/gcc-4.2 -Wall -g -fexceptions  -version-info `grep -v '^#' ./libtool-version`   -o libffi.la -rpath /usr/local/lib src/debug.lo src/prep_cif.lo src/types.lo src/raw_api.lo src/java_raw_api.lo src/closures.lo      src/x86/ffi.lo src/x86/darwin.lo src/x86/ffi64.lo src/x86/darwin64.lo                     
libtool: link: /usr/bin/gcc-4.2 -dynamiclib -Wl,-undefined -Wl,dynamic_lookup -o .libs/libffi.5.dylib  src/.libs/debug.o src/.libs/prep_cif.o src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o src/.libs/closures.o src/x86/.libs/ffi.o src/x86/.libs/darwin.o src/x86/.libs/ffi64.o src/x86/.libs/darwin64.o      -install_name  /usr/local/lib/libffi.5.dylib -compatibility_version 6 -current_version 6.10 -Wl,-single_module
ld: warning: could not create compact unwind for _ffi_call_unix64: does not use RBP or RSP based frame
libtool: link: dsymutil .libs/libffi.5.dylib || :
libtool: link: (cd ".libs" && rm -f "libffi.dylib" && ln -s "libffi.5.dylib" "libffi.dylib")
libtool: link: ( cd ".libs" && rm -f "libffi.la" && ln -s "../libffi.la" "libffi.la" )
/bin/sh ./libtool --tag=CC   --mode=link /usr/bin/gcc-4.2 -Wall -g -fexceptions    -o libffi_convenience.la  src/debug.lo src/prep_cif.lo src/types.lo src/raw_api.lo src/java_raw_api.lo src/closures.lo      src/x86/ffi.lo src/x86/darwin.lo src/x86/ffi64.lo src/x86/darwin64.lo                     
libtool: link: ar cru .libs/libffi_convenience.a src/.libs/debug.o src/.libs/prep_cif.o src/.libs/types.o src/.libs/raw_api.o src/.libs/java_raw_api.o src/.libs/closures.o src/x86/.libs/ffi.o src/x86/.libs/darwin.o src/x86/.libs/ffi64.o src/x86/.libs/darwin64.o 
/usr/bin/ranlib: file: .libs/libffi_convenience.a(ffi.o) has no symbols
/usr/bin/ranlib: file: .libs/libffi_convenience.a(darwin.o) has no symbols
libtool: link: ranlib .libs/libffi_convenience.a
ranlib: file: .libs/libffi_convenience.a(ffi.o) has no symbols
ranlib: file: .libs/libffi_convenience.a(darwin.o) has no symbols
libtool: link: ( cd ".libs" && rm -f "libffi_convenience.la" && ln -s "../libffi_convenience.la" "libffi_convenience.la" )
compiling AbstractMemory.c
AbstractMemory.c: In function ‘memory_get_array_of_int8’:
AbstractMemory.c:131: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_uint8’:
AbstractMemory.c:132: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_int16’:
AbstractMemory.c:133: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_uint16’:
AbstractMemory.c:134: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_int32’:
AbstractMemory.c:135: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_uint32’:
AbstractMemory.c:136: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_int64’:
AbstractMemory.c:137: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_uint64’:
AbstractMemory.c:138: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_long’:
AbstractMemory.c:139: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_ulong’:
AbstractMemory.c:140: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_float32’:
AbstractMemory.c:141: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_float64’:
AbstractMemory.c:142: warning: ISO C90 forbids mixed declarations and code
AbstractMemory.c: In function ‘memory_get_array_of_pointer’:
AbstractMemory.c:164: warning: ISO C90 forbids mixed declarations and code
compiling ArrayType.c
compiling AutoPointer.c
compiling Buffer.c
compiling Call.c
compiling ClosurePool.c
ClosurePool.c: In function ‘rbffi_ClosurePool_Free’:
ClosurePool.c:144: warning: implicit conversion shortens 64-bit value into a 32-bit value
ClosurePool.c: In function ‘rbffi_Closure_Free’:
ClosurePool.c:239: warning: implicit conversion shortens 64-bit value into a 32-bit value
ClosurePool.c: In function ‘getPageSize’:
ClosurePool.c:263: warning: implicit conversion shortens 64-bit value into a 32-bit value
compiling DynamicLibrary.c
compiling ffi.c
compiling Function.c
compiling FunctionInfo.c
FunctionInfo.c: In function ‘fntype_initialize’:
FunctionInfo.c:113: warning: implicit conversion shortens 64-bit value into a 32-bit value
compiling LastError.c
compiling MemoryPointer.c
MemoryPointer.c: In function ‘memptr_malloc’:
MemoryPointer.c:103: warning: implicit conversion shortens 64-bit value into a 32-bit value
compiling MethodHandle.c
MethodHandle.c: In function ‘trampoline_offset’:
MethodHandle.c:283: warning: implicit conversion shortens 64-bit value into a 32-bit value
MethodHandle.c: In function ‘trampoline_size’:
MethodHandle.c:322: warning: implicit conversion shortens 64-bit value into a 32-bit value
compiling Platform.c
compiling Pointer.c
compiling Struct.c
Struct.c: In function ‘struct_initialize’:
Struct.c:120: warning: implicit conversion shortens 64-bit value into a 32-bit value
Struct.c: In function ‘struct_set_pointer’:
Struct.c:298: warning: comparison between signed and unsigned
Struct.c:300: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long int’
Struct.c:300: warning: format ‘%d’ expects type ‘int’, but argument 5 has type ‘size_t’
Struct.c: In function ‘inline_array_offset’:
Struct.c:689: warning: comparison between signed and unsigned
Struct.c:693: warning: implicit conversion shortens 64-bit value into a 32-bit value
Struct.c: In function ‘inline_array_each’:
Struct.c:767: warning: comparison between signed and unsigned
Struct.c:772: warning: comparison between signed and unsigned
Struct.c: In function ‘inline_array_to_a’:
Struct.c:801: warning: comparison between signed and unsigned
compiling StructByValue.c
compiling StructLayout.c
StructLayout.c: In function ‘struct_layout_initialize’:
StructLayout.c:343: warning: implicit conversion shortens 64-bit value into a 32-bit value
StructLayout.c:363: error: lvalue required as left operand of assignment
make: *** [StructLayout.o] Error 1


Gem files will remain installed in /Users/ben/.rvm/gems/ruby-1.9.3-p125/gems/ffi-0.6.3 for inspection.
Results logged to /Users/ben/.rvm/gems/ruby-1.9.3-p125/gems/ffi-0.6.3/ext/ffi_c/gem_make.out