Merge "Default to zero-initialization instead of pattern." into rvc-dev am:... (70f34ccb) · Commits · e / os / android_build_soong

cc/config/global.go

+3 −3

Original line number	Diff line number	Diff line
		@@ -162,7 +162,7 @@ func init() {

		// http://b/131390872
		// Automatically initialize any uninitialized stack variables.
		// Prefer zero-init if both options are set.
		// Prefer zero-init if multiple options are set.
		if ctx.Config().IsEnvTrue("AUTO_ZERO_INITIALIZE") {
		flags = append(flags, "-ftrivial-auto-var-init=zero -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang")
		} else if ctx.Config().IsEnvTrue("AUTO_PATTERN_INITIALIZE") {
		@@ -170,8 +170,8 @@ func init() {
		} else if ctx.Config().IsEnvTrue("AUTO_UNINITIALIZE") {
		flags = append(flags, "-ftrivial-auto-var-init=uninitialized")
		} else {
		// Default to pattern initialization.
		flags = append(flags, "-ftrivial-auto-var-init=pattern")
		// Default to zero initialization.
		flags = append(flags, "-ftrivial-auto-var-init=zero -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang")
		}

		return strings.Join(flags, " ")