Yesterday and today has been building trunk (up-to-date) for 4.3 and still getting the same error, here the config.log:
This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by GNU C Runtime Library configure 1.0, which was generated by GNU Autoconf 2.59. Invocation command line was $ /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13/libgcc/configure --cache-file=./config.cache --enable-multilib --enable-language=c,c++,objc --enable-languages=c,c++,fortran,java,objc --program-transform-name=s,y,y, --with-target-subdir=i686-pc-cygwin --build=i686-pc-cygwin --host=i686-pc-cygwin --target=i686-pc-cygwin --srcdir=../../../gcc_4_3_trunk_2008-01-13/libgcc --with-build-libsubdir=. --enable-werror-always ## --------- ## ## Platform. ## ## --------- ## hostname = andry_host uname -m = i686 uname -r = 1.5.25(0.156/4/2) uname -s = CYGWIN_NT-5.1 uname -v = 2007-12-14 19:21 /usr/bin/uname -p = unknown /bin/uname -X = unknown /bin/arch = unknown /usr/bin/arch -k = unknown /usr/convex/getsysinfo = unknown hostinfo = unknown /bin/machine = unknown /usr/bin/oslevel = unknown /bin/universe = unknown PATH: /usr/local/bin PATH: /usr/bin PATH: /bin PATH: /usr/X11R6/bin PATH: /cygdrive/c/Programs/Tools/Interpreters/JPSoft/4NT8 PATH: /cygdrive/c/Program Files/PC Connectivity Solution/ PATH: /cygdrive/c/Programs/Dev/www.ruby-lang.org/Ruby v1.8.6/bin PATH: /cygdrive/c/WINXP/system32 PATH: /cygdrive/c/WINXP PATH: /cygdrive/c/WINXP/System32/Wbem PATH: /cygdrive/c/Programs/Tools/Console/Console v2.00b137 PATH: /cygdrive/c/Programs/Dev/CollabNet/Subversion v1.4.3/bin PATH: /cygdrive/c/Programs/Dev/Perforce/Perforce v2006.2 PATH: /cygdrive/c/Programs/Dev/CVSHome/cvsnt PATH: /cygdrive/c/Program Files/Microsoft Visual Studio 2008 SDK/VisualStudioIntegration/Tools/Sandcastle/ProductionTools/ ## ----------- ## ## Core tests. ## ## ----------- ## configure:1198: creating cache ./config.cache configure:1373: checking for --enable-version-specific-runtime-libs configure:1388: result: no configure:1420: checking for a BSD-compatible install configure:1475: result: /usr/bin/install -c configure:1491: checking for gawk configure:1507: found /usr/bin/gawk configure:1517: result: gawk configure:1540: checking build system type configure:1558: result: i686-pc-cygwin configure:1566: checking host system type configure:1580: result: i686-pc-cygwin configure:1639: checking for i686-pc-cygwin-ar configure:1665: result: ar configure:1718: checking for i686-pc-cygwin-lipo configure:1744: result: lipo configure:1798: checking for i686-pc-cygwin-nm configure:1824: result: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/nm configure:1877: checking for i686-pc-cygwin-ranlib configure:1903: result: ranlib configure:1957: checking for i686-pc-cygwin-strip configure:1983: result: strip configure:2034: checking whether ln -s works configure:2038: result: yes configure:2055: checking for i686-pc-cygwin-gcc configure:2081: result: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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 configure:2363: checking for C compiler version configure:2366: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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 --version </dev/null >&5 /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13/libgcc/configure: line 2367: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc: No such file or directory configure:2369: $? = 127 configure:2371: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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 -v </dev/null >&5 /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13/libgcc/configure: line 2372: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc: No such file or directory configure:2374: $? = 127 configure:2376: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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 -V </dev/null >&5 /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13/libgcc/configure: line 2377: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc: No such file or directory configure:2379: $? = 127 configure:2398: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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 -o conftest -g -O2 conftest.c >&5 /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13/libgcc/configure: line 2399: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc: No such file or directory configure:2401: $? = 127 configure:2567: checking for suffix of object files configure:2588: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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 -c -g -O2 conftest.c >&5 /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13/libgcc/configure: line 2589: /cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc: No such file or directory configure:2591: $? = 127 configure: failed program was: | /* confdefs.h. */ | | #define PACKAGE_NAME "GNU C Runtime Library" | #define PACKAGE_TARNAME "libgcc" | #define PACKAGE_VERSION "1.0" | #define PACKAGE_STRING "GNU C Runtime Library 1.0" | #define PACKAGE_BUGREPORT "" | /* end confdefs.h. */ | | int | main () | { | | ; | return 0; | } configure:2605: error: cannot compute suffix of object files: cannot compile See `config.log' for more details. ## ---------------- ## ## Cache variables. ## ## ---------------- ## ac_cv_build=i686-pc-cygwin ac_cv_build_alias=i686-pc-cygwin ac_cv_env_CC_set=set ac_cv_env_CC_value='/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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' ac_cv_env_CFLAGS_set=set ac_cv_env_CFLAGS_value='-g -O2' ac_cv_env_CPPFLAGS_set=set ac_cv_env_CPPFLAGS_value= ac_cv_env_CPP_set= ac_cv_env_CPP_value= ac_cv_env_LDFLAGS_set=set ac_cv_env_LDFLAGS_value= ac_cv_env_build_alias_set=set ac_cv_env_build_alias_value=i686-pc-cygwin ac_cv_env_host_alias_set=set ac_cv_env_host_alias_value=i686-pc-cygwin ac_cv_env_target_alias_set=set ac_cv_env_target_alias_value=i686-pc-cygwin ac_cv_host=i686-pc-cygwin ac_cv_host_alias=i686-pc-cygwin ac_cv_prog_AR=ar ac_cv_prog_AWK=gawk ac_cv_prog_CC='/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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' ac_cv_prog_LIPO=lipo ac_cv_prog_NM=/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/nm ac_cv_prog_RANLIB=ranlib ac_cv_prog_STRIP=strip ## ----------------- ## ## Output variables. ## ## ----------------- ## AR='ar' AWK='gawk' CC='/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/xgcc -B/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./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' CFLAGS='-g -O2' CPP='' CPPFLAGS='' DEFS='' ECHO_C='' ECHO_N='-n' ECHO_T='' EXEEXT='' INSTALL_DATA='/usr/bin/install -c -m 644' INSTALL_PROGRAM='/usr/bin/install -c' INSTALL_SCRIPT='/usr/bin/install -c' LDFLAGS='' LIBOBJS='' LIBS='' LIPO='lipo' LN_S='ln -s' LTLIBOBJS='' NM='/cygdrive/e/Work/gcc_4_3_trunk_2008-01-13_build/./gcc/nm' OBJEXT='' PACKAGE_BUGREPORT='' PACKAGE_NAME='GNU C Runtime Library' PACKAGE_STRING='GNU C Runtime Library 1.0' PACKAGE_TARNAME='libgcc' PACKAGE_VERSION='1.0' PATH_SEPARATOR=':' RANLIB='ranlib' SHELL='/bin/sh' STRIP='strip' ac_ct_AR='' ac_ct_CC='' ac_ct_LIPO='' ac_ct_NM='' ac_ct_RANLIB='' ac_ct_STRIP='' asm_hidden_op='' bindir='${exec_prefix}/bin' build='i686-pc-cygwin' build_alias='i686-pc-cygwin' build_cpu='i686' build_libsubdir='.' build_os='cygwin' build_subdir='build-i686-pc-cygwin' build_vendor='pc' datadir='${prefix}/share' decimal_float='' enable_decimal_float='' enable_shared='yes' exec_prefix='NONE' extra_parts='' fixed_point='' host='i686-pc-cygwin' host_alias='i686-pc-cygwin' host_cpu='i686' host_noncanonical='i686-pc-cygwin' host_os='cygwin' host_subdir='.' host_vendor='pc' includedir='${prefix}/include' infodir='${prefix}/info' libdir='${exec_prefix}/lib' libexecdir='${exec_prefix}/libexec' libgcc_topdir='../../../gcc_4_3_trunk_2008-01-13/libgcc/..' localstatedir='${prefix}/var' mandir='${prefix}/man' oldincludedir='/usr/include' prefix='NONE' program_transform_name='s,y,y,' sbindir='${exec_prefix}/sbin' set_have_cc_tls='' sharedstatedir='${prefix}/com' slibdir='$(libdir)' sysconfdir='${prefix}/etc' target_alias='i686-pc-cygwin' target_subdir='i686-pc-cygwin' tmake_file='' vis_hide='' ## ----------- ## ## confdefs.h. ## ## ----------- ## #define PACKAGE_BUGREPORT "" #define PACKAGE_NAME "GNU C Runtime Library" #define PACKAGE_STRING "GNU C Runtime Library 1.0" #define PACKAGE_TARNAME "libgcc" #define PACKAGE_VERSION "1.0" configure: exit 1 -- Summary: Cannot compute suffix of object files Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: andry at inbox dot ru GCC host triplet: i686-pc-cygwin http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34766