Expand ClangExtraExternalCflags to non-Google vendor projects
Some of the warnings are too common to fix/opt-out for non-Google
projects.
Also in the change, minor clean up of duplicated code.
Test: presubmit
Bug: 139945549
Change-Id: Ic176ef1f17133405851a79592b6bef5ccb403bd9
diff --git a/cc/config/clang.go b/cc/config/clang.go
index 030a076..eddc341 100644
--- a/cc/config/clang.go
+++ b/cc/config/clang.go
@@ -163,8 +163,8 @@
"-Wno-tautological-type-limit-compare",
}, " "))
- // Extra cflags for projects under external/ directory to disable warnings that are infeasible
- // to fix in all the external projects and their upstream repos.
+ // Extra cflags for external third-party projects to disable warnings that
+ // are infeasible to fix in all the external projects and their upstream repos.
pctx.StaticVariable("ClangExtraExternalCflags", strings.Join([]string{
"-Wno-enum-compare",
"-Wno-enum-compare-switch",