https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100425
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Sebor <mse...@gcc.gnu.org>: https://gcc.gnu.org/g:f974b54b8a0c330e9dd2b43ebc940100d601df0f commit r12-690-gf974b54b8a0c330e9dd2b43ebc940100d601df0f Author: Martin Sebor <mse...@redhat.com> Date: Mon May 10 14:00:04 2021 -0600 Avoid -Walloca-larger-than and -Wvla-larger-than false postives and negatives. Resolves: PR middle-end/100425 - missing -Walloca-larger-than with -O0 PR middle-end/100510 - bogus -Wvla-large-than with -Walloca gcc/ChangeLog: PR middle-end/100425 PR middle-end/100510 * gimple-ssa-warn-alloca.c (pass_walloca::firast_time_p): Rename... (pass_walloca::xlimit_certain_p): ...to this. (pass_walloca::gate): Execute for any kind of handled warning. (pass_walloca::execute): Avoid issuing "maybe" and "unbounded" warnings when xlimit_certain_p is set. gcc/testsuite/ChangeLog: PR middle-end/100425 PR middle-end/100510 * c-c++-common/Walloca-larger-than.C: New test. * gcc.dg/Walloca-larger-than-4.c: New test. * gcc.dg/Wvla-larger-than-5.c: New test. * gcc.dg/pr79972.c: Remove unexpected warning directive.
