https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103456
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:97ffef3553267f52ca83dbebdcc8b5e3739febee commit r12-5770-g97ffef3553267f52ca83dbebdcc8b5e3739febee Author: Jakub Jelinek <ja...@redhat.com> Date: Fri Dec 3 12:09:04 2021 +0100 testsuite: Fix up pr103456.c testcase [PR103456] ubsan.exp cycles through torture options, and that includes -O2 -flto -fno-fat-lto-objects. But with those options tree dump scans don't work for post-IPA passes, for dg-do compile tests nothing after IPA is done. So we get an unresolved testcase: gcc.dg/ubsan/pr103456.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects : dump file does not exist UNRESOLVED: gcc.dg/ubsan/pr103456.c -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects scan-tree-dump-not objsz1 "maximum object size 0" Fixed by adding -ffat-lto-objects so that we perform the post-IPA passes. 2021-12-03 Jakub Jelinek <ja...@redhat.com> PR tree-optimization/103456 * gcc.dg/ubsan/pr103456.c: Add -ffat-lto-objects to dg-options.
