$ uname -a
CYGWIN_NT-5.1 MCKELVEY-XP 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin

$ g++ -v
Using built-in specs.
Target: i686-pc-cygwin
Configured with: /cygdrive/f/Home/cvsroot/gcc/configure --verbose --enable-threads --disable-nls --disable-win32-registry --enable-languages=c,c++
Thread model: posix
gcc version 4.4.0 20080826 (experimental) (GCC) 


$ alias CONFIGURECVS
alias CONFIGURECVS='/cygdrive/f/Home/cvsroot/gcc/configure     --verbose --enable-threads --disable-nls     --disable-win32-registry --enable-languages=c,c++ 2>&1 | tee clog'

$ alias BUILD
alias BUILD='nice make CFLAGS='\'''\'' BOOT_CFLAGS='\'''\'' LIBCFLAGS='\''-g -O'\''     CXXFLAGS='\''-O'\'' LIBCXXFLAGS='\''-g -O'\''     bootstrap 2>&1 | tee log'





# @multilib_flags@ is still needed because this may use
# /cygdrive/f/Home/cvsroot/gcc-obj/./gcc/xgcc -B/cygdrive/f/Home/cvsroot/gcc-obj/./gcc/ -B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem /usr/local/i686-pc-cygwin/include -isystem /usr/local/i686-pc-cygwin/sys-include and -O2 -I/cygdrive/f/Home/cvsroot/gcc/gcc/../winsup/w32api/include -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition  -isystem ./include   -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  directly.
# @multilib_dir@ is not really necessary, but sometimes it has
# more uses than just a directory name.
/bin/sh /cygdrive/f/Home/cvsroot/gcc/libgcc/../mkinstalldirs .
ln -s libgcc.map libgcc.map.def && if [ ! -d ./shlib ]; then mkdir ./shlib else true; fi && /cygdrive/f/Home/cvsroot/gcc-obj/./gcc/xgcc -B/cygdrive/f/Home/cvsroot/gcc-obj/./gcc/ -B/usr/local/i686-pc-cygwin/bin/ -B/usr/local/i686-pc-cygwin/lib/ -isystem /usr/local/i686-pc-cygwin/include -isystem /usr/local/i686-pc-cygwin/sys-include -O2 -I/cygdrive/f/Home/cvsroot/gcc/gcc/../winsup/w32api/include -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition  -isystem ./include   -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -shared -nodefaultlibs libgcc.map.def -Wl,--out-implib,./shlib/libgcc_s.a.tmp -o ./shlib/libgcc_s_1.dll.tmp -g -O2 -B./ _chkstk_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 _enable_execute_stack_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 _fixunssfsi_s.o _fixunsdfsi_s.o _fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixtfdi_s.o _fixunssfdi_s.o _fixunsdfdi_s.o _fixunsxfdi_s.o _fixunstfdi_s.o _floatdisf_s.o _floatdidf_s.o _floatdixf_s.o _floatditf_s.o _floatundisf_s.o _floatundidf_s.o _floatundixf_s.o _floatunditf_s.o _divdi3_s.o _moddi3_s.o _udivdi3_s.o _umoddi3_s.o _udiv_w_sdiv_s.o _udivmoddi4_s.o unwind-dw2_s.o unwind-dw2-fde_s.o unwind-sjlj_s.o gthr-gnat_s.o unwind-c_s.o emutls_s.o -lcygwin -luser32 -lkernel32 -ladvapi32 -lshell32 && if [ -f ./shlib/libgcc_s_1.dll ]; then mv -f ./shlib/libgcc_s_1.dll ./shlib/libgcc_s_1.dll.backup; else true; fi && mv ./shlib/libgcc_s_1.dll.tmp ./shlib/libgcc_s_1.dll && mv ./shlib/libgcc_s.a.tmp ./shlib/libgcc_s.a
ln: creating symbolic link `libgcc.map.def': File exists
make[3]: *** [libgcc_s.dll] Error 1
make[3]: Leaving directory `/cygdrive/f/Home/cvsroot/gcc-obj/i686-pc-cygwin/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory `/cygdrive/f/Home/cvsroot/gcc-obj'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/cygdrive/f/Home/cvsroot/gcc-obj'
make: *** [bootstrap] Error 2