From dc145a0b72a55cd3e904764e83930fc12f1c1de5 Mon Sep 17 00:00:00 2001
From: trav90 <travawine@openmailbox.org>
Date: Sun, 4 Mar 2018 15:19:38 -0600
Subject: [PATCH] Disable -Wimplicit-fallthrough in dom/canvas

GCC 7 supports the clang option -Wimplicit-fallthrough.
---
 dom/canvas/moz.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/canvas/moz.build b/dom/canvas/moz.build
index 2b2ceba524..55153c70b8 100644
--- a/dom/canvas/moz.build
+++ b/dom/canvas/moz.build
@@ -162,7 +162,7 @@ SOURCES += [
 ]
 
 # Suppress warnings from third-party code.
-if CONFIG['CLANG_CXX']:
+if CONFIG['CLANG_CXX'] or CONFIG['GNU_CXX']:
     SOURCES['MurmurHash3.cpp'].flags += ['-Wno-implicit-fallthrough']
 
 LOCAL_INCLUDES += [