https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88082
Ilya Leoshkevich <iii at linux dot ibm.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |iii at linux dot ibm.com --- Comment #1 from Ilya Leoshkevich <iii at linux dot ibm.com> --- Hello Martin, do you per chance remember the failing revision? With r274945 and stable gcc 9.1.1 it seems to work fine: $ ./build/gcc/cc1 gcc/testsuite/c-c++-common/pr59037.c -Os -march=z14 ; echo $? <skip> 0 $ gcc-9 gcc/testsuite/c-c++-common/pr59037.c -Os -march=z14 ; echo $? 0