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Commit d8103127 authored by Yi Kong's avatar Yi Kong Committed by Gerrit Code Review
Browse files

Merge "Add "-no-warn-sample-unuse=true" to work around AutoFDO issue"

parents af013338 92474e5b

cc/pgo.go

+4 −0
Original line number Diff line number Diff line
@@ -177,6 +177,10 @@ func (props *PgoProperties) addProfileUseFlags(ctx ModuleContext, flags Flags) F 
		// if profileFile gets updated

		flags.CFlagsDeps = append(flags.CFlagsDeps, profileFilePath)

		flags.LdFlagsDeps = append(flags.LdFlagsDeps, profileFilePath)



		if props.isSampling() {

			flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-mllvm,-no-warn-sample-unused=true")

		}

	}

	return flags

}