[Gm2] gm2 does not build under Cygwin, tarball september 4th

[Christoph Schlegel]

Hello Gaius,

the build still fails with the same error:

ln -s -f libgcc.map libgcc.map.def && if [ ! -d ./shlib ]; then mkdir ./shlib; 
else true; fi && 
/home/Christoph/gm2build/./gcc/xgcc -B/home/Christoph/gm2build/./gcc/ 
-B/home/Christoph/opt/i686-pc-cygwin/bin/ -
B/home/Christoph/opt/i686-pc-cygwin/lib/ -isystem 
/home/Christoph/opt/i686-pc-cygwin/include -isystem 
/home/Christoph/opt/i686-pc-cygwin/sys-include    -O2 
-I../../../gcc-4.7.3/libgcc/../winsup/w32api/include -
I../../../gcc-4.7.3/libgcc/../winsup/include 
-I../../../gcc-4.7.3/libgcc/../winsup/cygwin/include -O2 -g -DIN_GCC   -W 
-Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes 
-Wmissing-prototypes -Wold-style-definition  -
isystem ./include   -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector   
-shared -nodefaultlibs libgcc.map.def -
Wl,--out-implib,./shlib/libgcc_s.dll.a.tmp -o ./shlib/cyggcc_s-sjlj-1.dll.tmp 
-O2 -g -B./ _chkstk_s.o _chkstk_ms_s.o 
_muldi3_s.o _negdi2_s.o _lshrdi3_s.o _ashldi3_s.o _ashrdi3_s.o _cmpdi2_s.o 
_ucmpdi2_s.o _clear_cache_s.o 
_trampoline_s.o __main_s.o _absvsi2_s.o _absvdi2_s.o _addvsi3_s.o _addvdi3_s.o 
_subvsi3_s.o _subvdi3_s.o _mulvsi3_s.o 
_mulvdi3_s.o _negvsi2_s.o _negvdi2_s.o _ctors_s.o _ffssi2_s.o _ffsdi2_s.o 
_clz_s.o _clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o 
_ctzdi2_s.o _popcount_tab_s.o _popcountsi2_s.o _popcountdi2_s.o _paritysi2_s.o 
_paritydi2_s.o _powisf2_s.o 
_powidf2_s.o _powixf2_s.o _powitf2_s.o _mulsc3_s.o _muldc3_s.o _mulxc3_s.o 
_multc3_s.o _divsc3_s.o _divdc3_s.o 
_divxc3_s.o _divtc3_s.o _bswapsi2_s.o _bswapdi2_s.o _clrsbsi2_s.o _clrsbdi2_s.o 
_fixunssfsi_s.o _fixunsdfsi_s.o 
_fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixunssfdi_s.o 
_fixunsdfdi_s.o _fixunsxfdi_s.o _floatdisf_s.o 
_floatdidf_s.o _floatdixf_s.o _floatundisf_s.o _floatundidf_s.o 
_floatundixf_s.o _divdi3_s.o _moddi3_s.o _udivdi3_s.o 
_umoddi3_s.o _udiv_w_sdiv_s.o _udivmoddi4_s.o tf-signs_s.o addtf3_s.o 
divtf3_s.o eqtf2_s.o getf2_s.o letf2_s.o 
multf3_s.o negtf2_s.o subtf3_s.o unordtf2_s.o fixtfsi_s.o fixunstfsi_s.o 
floatsitf_s.o floatunsitf_s.o fixtfdi_s.o 
fixunstfdi_s.o floatditf_s.o floatunditf_s.o extendsftf2_s.o extenddftf2_s.o 
extendxftf2_s.o trunctfsf2_s.o 
trunctfdf2_s.o trunctfxf2_s.o enable-execute-stack_s.o unwind-dw2_s.o 
unwind-dw2-fde_s.o unwind-sjlj_s.o unwind-c_s.o 
emutls_s.o libgcc.a  -lcygwin -ladvapi32 -lshell32 -luser32 -lkernel32 && if [ 
-f ./shlib/cyggcc_s-sjlj-1.dll ]; then 
mv -f ./shlib/cyggcc_s-sjlj-1.dll ./shlib/cyggcc_s-sjlj-1.dll.backup; else 
true; fi && mv ./shlib/cyggcc_s-sjlj-
1.dll.tmp ./shlib/cyggcc_s-sjlj-1.dll && mv ./shlib/libgcc_s.dll.a.tmp 
./shlib/libgcc_s.dll.a
/home/Christoph/gm2build/./gcc/crtend.o:cygming-crtend.c:(.text.startup+0x13): 
undefined reference to `_atexit'
collect2: error: ld returned 1 exit status
Makefile:922: recipe for target 'libgcc_s.dll' failed
make[2]: *** [libgcc_s.dll] Error 1
make[2]: Leaving directory '/home/Christoph/gm2build/i686-pc-cygwin/libgcc'
Makefile:10083: recipe for target 'all-target-libgcc' failed
make[1]: *** [all-target-libgcc] Error 2
make[1]: Leaving directory '/home/Christoph/gm2build'
Makefile:881: recipe for target 'all' failed

Regards,
Christoph