https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119864
--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Nathaniel Shead <nsh...@gcc.gnu.org>: https://gcc.gnu.org/g:79b7e37ea3fbbc43958190f69f6da3be3d809c9c commit r16-612-g79b7e37ea3fbbc43958190f69f6da3be3d809c9c Author: Nathaniel Shead <nathanielosh...@gmail.com> Date: Mon Apr 21 20:40:29 2025 +1000 c++: Fix OpenMP support with C++20 modules [PR119864] In r15-2799-gf1bfba3a9b3f31, a new kind of global constructor was added. Unfortunately this broke C++20 modules, as both the host and target constructors were given the same mangled name. This patch ensures that only the host constructor gets the module name mangling for now, and stops forcing the creation of the target constructor even when no such initialization is required. PR c++/119864 gcc/cp/ChangeLog: * decl2.cc (start_objects): Only use module initialized for host. (c_parse_final_cleanups): Don't always create an OMP offload init function in modules. gcc/testsuite/ChangeLog: * g++.dg/modules/openmp-1.C: New test. Signed-off-by: Nathaniel Shead <nathanielosh...@gmail.com> Reviewed-by: Jason Merrill <ja...@redhat.com>
