https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90992
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jason Merrill <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:5035cd662459b09605370f2ba41b2238119c69b1 commit r10-6238-g5035cd662459b09605370f2ba41b2238119c69b1 Author: Jason Merrill <ja...@redhat.com> Date: Sun Jan 26 00:37:24 2020 -0500 c++: Fix -Wnoexcept handling of system headers (PR90992). The immediate issue here was that the second warning didn't depend on the first one, so if the first location was in a system header, we'd mysteriously give the second by itself. It's also the case that the thing we care about being in a system header is the function that we want to suggest adding 'noexcept' to, not the noexcept-expression; it's useful to suggest adding noexcept to a user function to satisfy a noexcept-expression in a system header. PR c++/90992 * except.c (maybe_noexcept_warning): Check DECL_IN_SYSTEM_HEADER and temporarily enable -Wsystem-headers. Change second warning to conditional inform.
