http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59540
--- Comment #2 from Nenad Vukicevic <nenad at intrepid dot com> --- I just rechecked the latest trunk. Still the same problem. I am running the build on x86 VM with 4Gb of memory and I suspect that gcc ran out of memory as it took a long time to come back with an error. I am attaching the preprocessed file. I didn't think that it is useful as you have to build the g++ with the specified configure options in order to duplicate the problem Here is the current output. /eng/upc/dev/nenad/gcc-trunk/bld/./gcc/xg++ -B/eng/upc/dev/nenad/gcc-trunk/bld/./gcc/ -nostdinc++ -nostdinc++ -I/eng/upc/dev/nenad/gcc-trunk/bld/i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu -I/eng/upc/dev/nenad/gcc-trunk/bld/i686-pc-linux-gnu/libstdc++-v3/include -I/eng/upc/dev/nenad/gcc-trunk/src/libstdc++-v3/libsupc++ -I/eng/upc/dev/nenad/gcc-trunk/src/libstdc++-v3/include/backward -I/eng/upc/dev/nenad/gcc-trunk/src/libstdc++-v3/testsuite/util -L/eng/upc/dev/nenad/gcc-trunk/bld/i686-pc-linux-gnu/libstdc++-v3/src -L/eng/upc/dev/nenad/gcc-trunk/bld/i686-pc-linux-gnu/libstdc++-v3/src/.libs -L/eng/upc/dev/nenad/gcc-trunk/bld/i686-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/usr/local/i686-pc-linux-gnu/bin/ -B/usr/local/i686-pc-linux-gnu/lib/ -isystem /usr/local/i686-pc-linux-gnu/include -isystem /usr/local/i686-pc-linux-gnu/sys-include "-DPACKAGE_NAME=\"Cilk Runtime Library\"" -DPACKAGE_TARNAME=\"cilk-runtime-library\" -DPACKAGE_VERSION=\"2.0\" "-DPACKAGE_STRING=\"Cilk Runtime Library 2.0\"" -DPACKAGE_BUGREPORT=\"c...@intel.com\" -DPACKAGE_URL=\"\" -DPACKAGE=\"cilk-runtime-library\" -DVERSION=\"2.0\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DHAVE_ATTRIBUTE_VISIBILITY=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -I. -I../../../src/libcilkrts -I../../../src/libcilkrts/include -I../../../src/libcilkrts/runtime -I../../../src/libcilkrts/runtime/config/x86 -DIN_CILK_RUNTIME=1 -fcilkplus -g -O2 -D_GNU_SOURCE -MT cilk-abi-cilk-for.lo -MD -MP -MF .deps/cilk-abi-cilk-for.Tpo -c ../../../src/libcilkrts/runtime/cilk-abi-cilk-for.cpp -fPIC -DPIC -o .libs/cilk-abi-cilk-for.o xg++: internal compiler error: Segmentation fault (program cc1plus) 0x8050470 execute ../../src/gcc/gcc.c:2841 0x8050764 do_spec_1 ../../src/gcc/gcc.c:4641 0x8052dca process_brace_body ../../src/gcc/gcc.c:5924 0x8052dca handle_braces ../../src/gcc/gcc.c:5838 0x8050d3c do_spec_1 ../../src/gcc/gcc.c:5295 0x8052dca process_brace_body ../../src/gcc/gcc.c:5924 0x8052dca handle_braces ../../src/gcc/gcc.c:5838 0x8050d3c do_spec_1 ../../src/gcc/gcc.c:5295 0x8050bb7 do_spec_1 ../../src/gcc/gcc.c:5410 0x8052dca process_brace_body ../../src/gcc/gcc.c:5924 0x8052dca handle_braces ../../src/gcc/gcc.c:5838 0x8050d3c do_spec_1 ../../src/gcc/gcc.c:5295 0x8052dca process_brace_body ../../src/gcc/gcc.c:5924 0x8052dca handle_braces ../../src/gcc/gcc.c:5838 0x8050d3c do_spec_1 ../../src/gcc/gcc.c:5295 0x8052dca process_brace_body ../../src/gcc/gcc.c:5924 0x8052dca handle_braces ../../src/gcc/gcc.c:5838 0x8050d3c do_spec_1 ../../src/gcc/gcc.c:5295 0x8052dca process_brace_body ../../src/gcc/gcc.c:5924 0x8052dca handle_braces ../../src/gcc/gcc.c:5838 Please submit a full bug report,