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Commit ecc18df6 authored by Yi Kong's avatar Yi Kong
Browse files

Turn off stack protector check for noreturn calls 

This feature has a substantial impact on RSS memory usage (>2% in many processes). Turn this off for now.

Test: RSS memory benchmark
Bug: 277565884
Bug: 277083500
Change-Id: I2fc5826048ba5d00cabcc8401ac40a6f54812a43
parent 28ba8066

cc/config/global.go

+6 −0
Original line number Diff line number Diff line
@@ -111,6 +111,9 @@ var ( 


		// Turn off FMA which got enabled by default in clang-r445002 (http://b/218805949)

		"-ffp-contract=off",



		// Turn off stack protector check for noreturn calls. (http://b/264965700)

		"-mllvm -disable-check-noreturn-call",

	}



	commonGlobalConlyflags = []string{}
@@ -147,6 +150,9 @@ var ( 
	commonGlobalLldflags = []string{

		"-fuse-ld=lld",

		"-Wl,--icf=safe",



		// Turn off stack protector check for noreturn calls. (http://b/264965700)

		"-Wl,-mllvm,-disable-check-noreturn-call",

	}



	deviceGlobalCppflags = []string{