https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111860
--- Comment #11 from David Binderman <dcb314 at hotmail dot com> --- (In reply to Andrew Pinski from comment #10) > Maybe since it was in the libgomp testsuite you missed it when you tested > your patch. I usually find that compiling all the C,C++ and Fortran code in the gcc/testsuite directory and below with "-g -O3 -march=native -Wall" and searching for "internal compiler error" can be useful. testsuite $ find . -name \*.c -print | wc -l 51192 testsuite $ find . \( -name \*.C -o -name \*.cc -o -name \*.cpp -o -name \*.cxx \) | wc -l 20083 testsuite $ find . -type f -print | grep -E -i "\.f$|\.f[0-9][0-9]$" | wc -l 8036 testsuite $ Bonus points for two different architectures (arm & x86_64 ?).