https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64402
--- Comment #4 from Yaakov Selkowitz <yselkowi at redhat dot com> --- (In reply to Bernd Edlinger from comment #3) > Created attachment 37172 [details] > Patch to fix ICE and make interrupt restore r0 That allows me to finish the --without-headers build of 5.3.0 and subsequently build newlib. However, once I rebuild gcc *with* newlib installed, I get: /usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/build/mep-elf/./gcc/xgcc -B/usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.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 -O2 -mel -O2 -g -O2 -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 -I. -I. -I../../.././gcc -I/usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/src/gcc-5.3.0/libgcc -I/usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/src/gcc-5.3.0/libgcc/. -I/usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/src/gcc-5.3.0/libgcc/../gcc -I/usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/src/gcc-5.3.0/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o _gcov_indirect_call_topn_profiler.o -MT _gcov_indirect_call_topn_profiler.o -MD -MP -MF _gcov_indirect_call_topn_profiler.dep -DL_gcov_indirect_call_topn_profiler -c /usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/src/gcc-5.3.0/libgcc/libgcov-profiler.c /usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/src/gcc-5.3.0/libgcc/libgcov-profiler.c: In function ‘__gcov_topn_value_profiler_body’: /usr/src/ports/cross-gcc/cross-gcc-5.3.0-1.x86_64/src/gcc-5.3.0/libgcc/libgcov-profiler.c:194:1: internal compiler error: in create_trace_edges, at dwarf2cfi.c:2409 } ^ Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Makefile:880: recipe for target '_gcov_indirect_call_topn_profiler.o' failed make[4]: *** [_gcov_indirect_call_topn_profiler.o] Error 1