| commit | 1d87302a8e20c1f49dd37177ec869ee94abc11a5 | |
| author | Marek Polacek <polacek@redhat.com> | |
| Tue, 3 Nov 2020 22:46:23 +0000 (3 17:46 -0500) | ||
| committer | Marek Polacek <polacek@redhat.com> | |
| Thu, 5 Nov 2020 20:57:22 +0000 (5 15:57 -0500) | ||
| tree | f4ba979a14c37961427d82e77686667be8cb8be1 | treesnapshot (tar.gz zip) |
| parent | 5b2003105b35f8fe8e074c055a718c8f484d9d32 | commitdiff |
c++: Add -Wexceptions warning option [PR97675]
This PR asks that we add a warning option for an existing (very old)
warning, so that it can be disabled selectively. clang++ uses
-Wexceptions for this, so I added this new option rather than using
e.g. -Wnoexcept.
gcc/c-family/ChangeLog:
PR c++/97675
* c.opt (Wexceptions): New option.
gcc/cp/ChangeLog:
PR c++/97675
* except.c (check_handlers_1): Use OPT_Wexceptions for the
warning. Use inform for the second part of the warning.
gcc/ChangeLog:
PR c++/97675
* doc/invoke.texi: Document -Wexceptions.
gcc/testsuite/ChangeLog:
PR c++/97675
* g++.old-deja/g++.eh/catch10.C: Adjust dg-warning.
* g++.dg/warn/Wexceptions1.C: New test.
* g++.dg/warn/Wexceptions2.C: New test.
This PR asks that we add a warning option for an existing (very old)
warning, so that it can be disabled selectively. clang++ uses
-Wexceptions for this, so I added this new option rather than using
e.g. -Wnoexcept.
gcc/c-family/ChangeLog:
PR c++/97675
* c.opt (Wexceptions): New option.
gcc/cp/ChangeLog:
PR c++/97675
* except.c (check_handlers_1): Use OPT_Wexceptions for the
warning. Use inform for the second part of the warning.
gcc/ChangeLog:
PR c++/97675
* doc/invoke.texi: Document -Wexceptions.
gcc/testsuite/ChangeLog:
PR c++/97675
* g++.old-deja/g++.eh/catch10.C: Adjust dg-warning.
* g++.dg/warn/Wexceptions1.C: New test.
* g++.dg/warn/Wexceptions2.C: New test.