Discard IllegalFlags when testing a new compiler
Also add -Wno-everything as suggested by Pirama
Bug: b/308179696
Follow up: https://b.corp.google.com/issues/308179380
Change-Id: Iaa73f2b52363562b2391346d8b2e5dc73bab4f2d
diff --git a/cc/config/global.go b/cc/config/global.go
index 62b008b..a72dedc 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -345,7 +345,7 @@
llvmNextExtraCommonGlobalCflags = []string{
// Do not report warnings when testing with the top of trunk LLVM.
- "-Wno-error",
+ "-Wno-everything",
}
// Flags that must not appear in any command line.
@@ -461,6 +461,7 @@
flags := noOverrideGlobalCflags
if ctx.Config().IsEnvTrue("LLVM_NEXT") {
flags = append(noOverrideGlobalCflags, llvmNextExtraCommonGlobalCflags...)
+ IllegalFlags = []string{} // Don't fail build while testing a new compiler.
}
return strings.Join(flags, " ")
})