https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86878
--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jonathan Wakely <r...@gcc.gnu.org>: https://gcc.gnu.org/g:646b24efaa50b149c12d0ae432999cb5a0cd12f2 commit r15-4797-g646b24efaa50b149c12d0ae432999cb5a0cd12f2 Author: Jonathan Wakely <jwak...@redhat.com> Date: Tue Jan 9 13:16:11 2024 +0000 libstdc++: Add align_alloc attribute to aligned operator new The aligned versions of operator new should use the align_alloc attribute to help the compiler. PR c++/86878 requests that the compiler would use the attribute to warn about invalid attributes, so an XFAILed test is added for that. libstdc++-v3/ChangeLog: * libsupc++/new (operator new): Add attribute align_alloc(2) to overloads taking a std::align_val_t argument. * testsuite/18_support/new_aligned_warn.cc: New test. Reviewed-by: Jakub Jelinek <ja...@redhat.com>
