commit: eaf2868e99280cb6c57df528f63f98c6b4757ef6
Author: Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Thu Oct 27 23:37:43 2022 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Thu Oct 27 23:37:43 2022 +0000
URL: https://gitweb.gentoo.org/proj/portage.git/commit/?id=eaf2868e
install-qa-check.d/90gcc-warnings: add -Wbuiltin-declaration-mismatch
Closely related to -Wimplicit-function-declaration. It's a mistake
to do this anyway, but it's particularly bad if it then inhibits
further compiler diagnostics.
Signed-off-by: Sam James <sam <AT> gentoo.org>
bin/install-qa-check.d/90gcc-warnings | 1 +
1 file changed, 1 insertion(+)
diff --git a/bin/install-qa-check.d/90gcc-warnings
b/bin/install-qa-check.d/90gcc-warnings
index 7a506d357..256e6918b 100644
--- a/bin/install-qa-check.d/90gcc-warnings
+++ b/bin/install-qa-check.d/90gcc-warnings
@@ -24,6 +24,7 @@ gcc_warn_check() {
# with -Wall, goes in pair with
-Wimplicit-function-declaration
# but without -Wall, we need to assert for it alone
'warning: .*incompatible implicit declaration of
built-in function'
+ 'warning: .*\[-Wbuiltin-declaration-mismatch\]'
# 'is used uninitialized in this function' and some more
'warning: .*\[-Wuninitialized\]'
# comparisons like ‘X<=Y<=Z’ do not have their
mathematical meaning
