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| author | Jason Merrill <jason@redhat.com> | 2023-01-31 12:56:56 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2023-01-31 21:25:42 -0500 |
| commit | e2f939d30f5b397011d1dc06370dd8196aceebda (patch) | |
| tree | 6e307314c373f719439a51e93bd85680c9f69db1 /gcc/gcc.cc | |
| parent | d03ae4be2c6d48255b18bb35dc25e551bd3a3b9d (diff) | |
| download | gcc-e2f939d30f5b397011d1dc06370dd8196aceebda.zip gcc-e2f939d30f5b397011d1dc06370dd8196aceebda.tar.gz gcc-e2f939d30f5b397011d1dc06370dd8196aceebda.tar.bz2 | |
c++: Add -Wno-changes-meaning
In recent years this error has been coming up more because other compilers
don't diagnose it as consistently. So let's add a flag for it, and be more
lenient about cases that aren't likely to cause bugs.
gcc/ChangeLog:
* doc/invoke.texi: Document -Wno-changes-meaning.
gcc/c-family/ChangeLog:
* c.opt: Add -Wno-changes-meaning.
gcc/cp/ChangeLog:
* class.cc (note_name_declared_in_class): Change from permerror to
-Wchanges-meaning pedwarn, forcing -pedantic-errors for most cases.
gcc/testsuite/ChangeLog:
* g++.dg/warn/changes-meaning2.C: New test.
* g++.dg/warn/changes-meaning3.C: New test.
Diffstat (limited to 'gcc/gcc.cc')
0 files changed, 0 insertions, 0 deletions