http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56716
--- Comment #10 from Greg <gccbugzi...@tru-traffic.com> 2013-04-27 23:28:21 UTC --- (In reply to comment #9) > b internal_error > run > bt Alas, still no results. gbullock@gbullock-W7 ~ $ cd /home/gbullock/gcc48o/i686-pc-mingw32/libgcc gbullock@gbullock-W7 ~/gcc48o/i686-pc-mingw32/libgcc $ export PATH=/home/gbullock/gcc48o/./gcc/:$PATH gbullock@gbullock-W7 ~/gcc48o/i686-pc-mingw32/libgcc $ gdb /home/gbullock/gcc48o/./gcc/xgcc GNU gdb (GDB) 7.5 Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-pc-mingw32". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from C:\MinGW\msys\1.0\home\gbullock\gcc48o\gcc\xgcc.exe...done. <fig/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_EMUTLS -o bid128_fma.o -MT bid128_fma.o -MD -MP -MF bid128_fma.dep -c ../../../gcc-4_8/libgcc/config/libbid/bid128_fma.c (gdb) b internal_error Breakpoint 1 at 0x419592 (gdb) run Starting program: C:\MinGW\msys\1.0\home\gbullock\gcc48o\gcc\xgcc.exe -B/home/gbullock/gcc48o/./gcc/ -L/home/gbullock/gcc48o/i686-pc-mingw32/winsup/mingw -L/home/gbullock/gcc48o/i686-pc-mingw32/winsup/w32api/lib -isystem /home/gbullock/gcc-4_8/winsup/mingw/include -isystem /home/gbullock/gcc-4_8/winsup/w32api/include -B/usr/local/i686-pc-mingw32/bin/ -B/usr/local/i686-pc-mingw32/lib/ -isystem /usr/local/i686-pc-mingw32/include -isystem /usr/local/i686-pc-mingw32/sys-include -g -O2 -O2 -I../../../gcc-4_8/libgcc/../winsup/w32api/include -g -O2 -DIN_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold -style-definition -isystem ./include -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -I. -I. -I../.././gcc -I../../../gcc-4_8/libgcc -I../../../gcc-4_8/libgcc/. -I../../../gcc-4_8/libgcc/../gcc -I../../../gcc -4_8/libgcc/../include -I../../../gcc-4_8/libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS -DUSE_EMUTLS -o bid128_fma.o -MT bid128_fma.o -MD -MP -MF bid128_fma.dep -c ../../../gcc-4_8/libgcc/config/libbid/b id128_fma.c [New Thread 4328.0x1c14] ../../../gcc-4_8/libgcc/config/libbid/bid128_fma.c:4460:1: internal compiler error: Segmentation fault } ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. [Inferior 1 (process 4328) exited with code 01] (gdb) bt No stack. (gdb)