https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84615
--- Comment #17 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Dominique, can you check whether it also fixes the other -fdefault-real-8 -m32 > issues caused by r256284? Preliminary tests show that all the failures reported in comment 0 are fixed by the patch except: % gfc -m32 -fdefault-integer-8 /opt/gcc/p_work/gcc/testsuite/gfortran.dg/assumed_rank_1.f90 /opt/gcc/p_work/gcc/testsuite/gfortran.dg/assumed_rank_1_c.c cc1: warning: command line option '-fdefault-integer-8' is valid for Fortran but not for C % ./a.out Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Full test scheduled for tonight. Thanks for the patch.