Hi! These 2 tests were FAILing on i686-linux or e.g. with --target_board=unix/-m32/-mno-sse on x86_64-linux due to -Wpsabi warnings and also because dg-options in the latter test has been ignored due to missing space, so even -O2 wasn't passed at all.
Tested with make check-gcc check-g++ RUNTESTFLAGS='--target_board=unix\{-m32,-m32/-mno-sse,-m64\} dg.exp=pr104992*' on x86_64-linux, committed to trunk as obvious. 2022-08-11 Jakub Jelinek <ja...@redhat.com> PR tree-optimization/104992 * gcc.dg/pr104992.c: Add -Wno-psabi to dg-options. * g++.dg/pr104992-1.C: Likewise. Add space between " and } in dg-options. --- gcc/testsuite/gcc.dg/pr104992.c.jj 2022-08-10 09:06:52.955213523 +0200 +++ gcc/testsuite/gcc.dg/pr104992.c 2022-08-11 10:07:52.047940115 +0200 @@ -1,6 +1,6 @@ /* PR tree-optimization/104992 */ /* { dg-do compile } */ -/* { dg-options "-O2 -fdump-tree-optimized" } */ +/* { dg-options "-O2 -Wno-psabi -fdump-tree-optimized" } */ #define vector __attribute__((vector_size(4*sizeof(int)))) --- gcc/testsuite/g++.dg/pr104992-1.C.jj 2022-08-10 09:06:52.922213953 +0200 +++ gcc/testsuite/g++.dg/pr104992-1.C 2022-08-11 10:11:16.585203417 +0200 @@ -1,6 +1,6 @@ /* PR tree-optimization/104992 */ /* { dg-do run } */ -/* { dg-options "-O2"} */ +/* { dg-options "-O2 -Wno-psabi" } */ #include "../gcc.dg/pr104992.c" Jakub