http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60244
Bug ID: 60244 Summary: GCC-trunk rev.207809, Segmentation fault when executing ".../xgcc -dumpspecs" Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: i.nixman at autistici dot org configure options: ../../../src/gcc-trunk/configure \ --host=i686-w64-mingw32 \ --build=i686-w64-mingw32 \ --target=i686-w64-mingw32 \ --prefix=/mingw32 \ --with-sysroot=/d/mingwtrunk/i686-trunk-posix-dwarf-rt_v4/mingw32 \ --with-gxx-include-dir=/mingw32/i686-w64-mingw32/include/c++ \ --enable-shared \ --enable-static \ --disable-multilib \ --enable-languages=c,c++,lto \ --enable-libstdcxx-time=yes \ --enable-threads=posix \ --enable-libgomp \ --enable-lto \ --enable-graphite \ --enable-checking=release \ --enable-fully-dynamic-string \ --enable-version-specific-runtime-libs \ --disable-sjlj-exceptions \ --with-dwarf2 \ --disable-isl-version-check \ --disable-cloog-version-check \ --disable-libstdcxx-pch \ --disable-libstdcxx-debug \ --enable-bootstrap \ --disable-rpath \ --disable-win32-registry \ --disable-nls \ --disable-werror \ --disable-symvers \ --with-gnu-as \ --with-gnu-ld \ --with-arch=i686 \ --with-tune=generic \ --with-libiconv \ --with-system-zlib \ --enable-cloog-backend=isl Previously, I've successfully built GCC-trunk rev.205009 with the same options. Also, I've successfully built rev.207809 as x86_64-posix-sjlj & i686-posix-sjlj. That is I suspect that the reason is that the problem occurred with the build using DWARF.