https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64402
Bug ID: 64402 Summary: mep-elf ICE in libgcc/unwind-dw2.c Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: yselkowi at redhat dot com Host: x86_64-cygwin Target: mep-elf Build: x86_64-cygwin While building 4.9.2 with --target=mep-elf --without-headers, in apparently all multilibs: /usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/build/mep-elf/./gcc/xgcc -B/usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/build/mep-elf/./gcc/ -B/usr/mep-elf/bin/ -B/usr/mep-elf/lib/ -isystem /usr/mep-elf/include -isystem /usr/mep-elf/sys-include -mlibrary -g -ggdb -O2 -pipe -Wimplicit-function-declaration -mel -O2 -g -ggdb -O2 -pipe -Wimplicit-function-declaration -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -mlibrary -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -Dinhibit_libc -I. -I. -I../../.././gcc -I/usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc -I/usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc/. -I/usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc/../gcc -I/usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o unwind-dw2.o -MT unwind-dw2.o -MD -MP -MF unwind-dw2.dep -fexceptions -c /usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc/unwind-dw2.c -fvisibility=hidden -DHIDE_EXPORTS In file included from /usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc/unwind-dw2.c:1698:0: /usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc/unwind.inc: In function ‘_Unwind_RaiseException’: /usr/src/ports/cross-gcc/cross-gcc-4.9.2-1.x86_64/src/gcc-4.9.2/libgcc/unwind.inc:136:1: internal compiler error: in pre_and_rev_post_order_compute, at cfganal.c:1022 } ^