https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105685
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:2407495178fa20382944cdbb875e940ad109f9fb commit r12-9422-g2407495178fa20382944cdbb875e940ad109f9fb Author: Jakub Jelinek <ja...@redhat.com> Date: Sun Mar 26 20:15:05 2023 +0200 predict: Don't emit -Wsuggest-attribute=cold warning for functions which already have that attribute [PR105685] In the following testcase, we predict baz to have cold entry regardless of the user supplied attribute (as it call unconditionally a cold function), but still issue a -Wsuggest-attribute=cold warning despite it having that attribute already. The following patch avoids that. 2023-03-26 Jakub Jelinek <ja...@redhat.com> PR ipa/105685 * predict.cc (compute_function_frequency): Don't call warn_function_cold if function already has cold attribute. * c-c++-common/cold-2.c: New test. (cherry picked from commit 7eca91d4781bb3df941f25c30b971dac66ba1b3d)
