https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100580
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-11 branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:c4d64d136e4e35fb2ee90771848944bb2ffeaf85 commit r11-8487-gc4d64d136e4e35fb2ee90771848944bb2ffeaf85 Author: Jakub Jelinek <ja...@redhat.com> Date: Tue May 18 10:10:17 2021 +0200 function: Set dummy DECL_ASSEMBLER_NAME in push_dummy_function [PR100580] Last year I've added cgraph_node::get_create calls for the dummy functions used for -fdump-passes, so that it interacts well with pass disabling/enabling which is cgraph uid based. Unfortunately, as the following testcase shows, when assembler hash is present, that wants to compute DECL_ASSEMBLER_NAME and the C++ FE is unprepared to handle it on the dummy functions which don't have DECL_NAME etc. The following patch fixes it by setting up a dummy DECL_ASSEMBLER_NAME on these, so that the FEs don't need to compute it. 2021-05-18 Jakub Jelinek <ja...@redhat.com> PR c++/100580 * function.c (push_dummy_function): Set DECL_ARTIFICIAL and DECL_ASSEMBLER_NAME on the fn_decl. * g++.dg/other/pr100580.C: New test. (cherry picked from commit 978b62e554ffb4b34844c72d259ce71fcbd87591)
