From 36ae1354343eb768757e51a3a5b92382a24f21d9 Mon Sep 17 00:00:00 2001
From: Colin Cross <ccross@android.com>
Date: Fri, 29 Mar 2019 15:55:30 -0700
Subject: [PATCH] Restat clang linker outputs

clang -Wl,--out-implib doesn't update its output file if it hasn't
changed, always restat the outputs.

Fixes: 129553377
Test: m checkbuild && m checkbuild
Change-Id: I2cb19e1b8280fd69c8a9b2143f55760ec05630f8
---
 cc/builder.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cc/builder.go b/cc/builder.go
index dab887c46..6dd7c056c 100644
--- a/cc/builder.go
+++ b/cc/builder.go
@@ -70,6 +70,8 @@ var (
 			CommandDeps:    []string{"$ldCmd"},
 			Rspfile:        "${out}.rsp",
 			RspfileContent: "${in}",
+			// clang -Wl,--out-implib doesn't update its output file if it hasn't changed.
+			Restat: true,
 		},
 		"ldCmd", "crtBegin", "libFlags", "crtEnd", "ldFlags")