[Bug pch/86674] -W(no)-error=invalid-pch does not affect incorrect language warning

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86674

--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jeff Law <l...@gcc.gnu.org>:

https://gcc.gnu.org/g:cb808c583de59ea568fd240144cd9db07272f45e

commit r11-4944-gcb808c583de59ea568fd240144cd9db07272f45e
Author: Nicholas Guriev <guriev...@ya.ru>
Date:   Thu Nov 12 08:59:35 2020 -0500

    Specify reason of -Winvalid-pch warning

    gcc/c-family
            PR pch/86674
            * c-pch.c (c_common_valid_pch): Use cpp_warning with
CPP_W_INVALID_PCH
            reason to fix -Werror=invalid-pch and -Wno-error=invalid-pch
switches.

    libcpp
            PR pch/86674
            * files.c (_cpp_find_file): Use CPP_DL_NOTE not CPP_DL_ERROR in
call to
            cpp_error.