tree c75c519a6b8f943cb494655cc7094a439efbc3b6
parent d8bcaa6564d33928d7dbdd7f186ef635d23b1fb7
author Michał Górny <mgorny@gentoo.org> 1410513986 +0200
committer Brian Dolbec <dolsen@gentoo.org> 1411694533 -0700

Update gcc warning checks to work with colored output

Use -W indicators whenever possible, or more flexible regular
expressions so that our checks correctly match output with
-fdiagnostics-color. Also, enable a few extra warnings with some
of the currently used -W flags.

Based on the patch from Ryan Hill <rhill@gentoo.org>.