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Commit 5818b934 authored by Ryo Hashimoto's avatar Ryo Hashimoto
Browse files

Enable safe ICF for all devices 

--icf=safe has been enabled for arm and arm64.
Do the same thing for all devices.

On bertha_x86_64, this CL makes system.raw.img 4.4MB smaller.

Bug: 182446785
Test: build

Change-Id: Ifd597cd8496c49b55df269f22e01b1c50dc8f6e8
parent c29088b7

cc/config/arm64_device.go

+3 −4
Original line number Diff line number Diff line
@@ -46,7 +46,6 @@ var ( 
	arm64Ldflags = []string{

		"-Wl,--hash-style=gnu",

		"-Wl,-z,separate-code",

		"-Wl,--icf=safe",

	}



	arm64Lldflags = append(ClangFilterUnknownLldflags(arm64Ldflags),

cc/config/arm_device.go

+0 −1
Original line number Diff line number Diff line
@@ -34,7 +34,6 @@ var ( 
	armCppflags = []string{}



	armLdflags = []string{

		"-Wl,--icf=safe",

		"-Wl,--hash-style=gnu",

		"-Wl,-m,armelf",

	}

cc/config/global.go

+1 −0
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ var ( 
		"-Wl,--exclude-libs,libgcc_stripped.a",

		"-Wl,--exclude-libs,libunwind_llvm.a",

		"-Wl,--exclude-libs,libunwind.a",

		"-Wl,--icf=safe",

	}



	deviceGlobalLldflags = append(ClangFilterUnknownLldflags(deviceGlobalLdflags),