https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103438
--- Comment #11 from Nils Smeds <nils.smeds at gmail dot com> --- I also noticed the following with this patch (if I applied it correctly) [tooladmin@login2302 gcc-11.2.0]$ gcc -O0 -Q --help=optimize t.c | grep agg -faggressive-loop-optimizations [enabled] [tooladmin@login2302 gcc-11.2.0]$ type gcc gcc is hashed (/hpc/base/ctt/packages/compiler/gnu/11.2.0/bin/gcc) I notice that you don't see -faggressive-loop-optimizations in your diff output of the patch. /Nils