http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60830
--- Comment #27 from Bernd Edlinger <bernd.edlinger at hotmail dot de> --- (In reply to Denis Excoffier from comment #26) > After more investigation, it seems that the culprit can be > --disable-sjlj-exceptions. Since the beginning (last Sunday), each time i > use it on the command line, the build fails and each time i don't use it, > the build succeeds. > Please would you mind trying again a cygwin build, but > with --disable-sjlj-exceptions this time. Especially for those where the > build succeeded. For Mikael (see comment #2), it is more than probable that > he used --disable-sjlj-exceptions instead of my gmp kludges known by nobody > except by me. Yes, adding --disable-sjlj-exceptions makes the build fail: mkdir -p -- i686-pc-cygwin/libgcc Checking multilib configuration for libgcc... Configuring stage 2 in i686-pc-cygwin/libgcc configure: creating cache ./config.cache checking build system type... i686-pc-cygwin checking host system type... i686-pc-cygwin checking for --enable-version-specific-runtime-libs... no checking for a BSD-compatible install... /usr/bin/install -c checking for gawk... gawk xgcc: error: unrecognized command line option '-isystem' xgcc: error: unrecognized command line option '-isystem' xgcc: error: unrecognized command line option '-mtune=generic' xgcc: error: unrecognized command line option '-march=pentiumpro' checking for i686-pc-cygwin-ar... ar checking for i686-pc-cygwin-lipo... lipo checking for i686-pc-cygwin-nm... /home/ED/gnu/gcc-build/./gcc/nm checking for i686-pc-cygwin-ranlib... ranlib checking for i686-pc-cygwin-strip... strip checking whether ln -s works... yes checking for i686-pc-cygwin-gcc... /home/ED/gnu/gcc-build/./gcc/xgcc -B/home/ED/gnu/gcc-build/./gcc/ -B/home/ed/gnu/install/i686-pc-cygwin/bin/ -B/home/ed/gnu/install/i686-pc-cygwin/lib/ -isystem /home/ed/gnu/install/i686-pc-cygwin/include -isystem /home/ed/gnu/install/i686-pc-cygwin/sys-include checking for C compiler default output file name... configure: error: in `/home/ED/gnu/gcc-build/i686-pc-cygwin/libgcc': configure: error: C compiler cannot create executables See `config.log' for more details. Makefile:17788: recipe for target 'configure-stage2-target-libgcc' failed make[2]: *** [configure-stage2-target-libgcc] Error 77 make[2]: Leaving directory '/home/ED/gnu/gcc-build' Makefile:20606: recipe for target 'stage2-bubble' failed make[1]: *** [stage2-bubble] Error 2 make[1]: Leaving directory '/home/ED/gnu/gcc-build' Makefile:897: recipe for target 'all' failed make: *** [all] Error 2
