https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99746
--- Comment #13 from Tamar Christina <tnfchris at gcc dot gnu.org> --- (In reply to Arseny Solokha from comment #10) > (In reply to Tamar Christina from comment #9) > > I wonder if whatever you're compiling is open source. I'd love to fix some > > of these cases properly in GCC 12. > > These Fortran snippets I've been filing this week are from SCALAPACK 2.0.2 > as found on Netlib[1]. > > [1] https://www.netlib.org/scalapack Thanks! This looks like a useful target to improve this with in GCC 12. But am I missing an option here?: CC=~/gcc-base/install/bin/gcc \ FC=~/gcc-base/install/bin/gfortran \ CXX=~/gcc-base/install/bin/g++ \ CFLAGS="-march=armv8.3-a -ftree-vectorize -O2" \ CXXFLAGS="-march=armv8.3-a -ftree-vectorize -O2" \ FFLAGS="-march=armv8.3-a -ftree-vectorize -O2" \ cmake .. && make -j I can't seem to get it to trigger the crash (or even detect the pattern).
