From ba75de4b797bf08fb3ae15631996349fe0e6e9da Mon Sep 17 00:00:00 2001
From: Jules Villard <jul@fb.com>
Date: Tue, 19 Jul 2016 09:36:02 -0700
Subject: [PATCH] skip gcc-specific flag -fno-canonical-system-headers

Summary: clang crashes with this flag.

Reviewed By: martinoluca

Differential Revision: D3586288

fbshipit-source-id: 51db3e0
---
 infer/lib/clang_wrappers/filter_args_and_run_fcp_clang.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/infer/lib/clang_wrappers/filter_args_and_run_fcp_clang.sh b/infer/lib/clang_wrappers/filter_args_and_run_fcp_clang.sh
index 43c9c6772..c98e292e0 100755
--- a/infer/lib/clang_wrappers/filter_args_and_run_fcp_clang.sh
+++ b/infer/lib/clang_wrappers/filter_args_and_run_fcp_clang.sh
@@ -23,7 +23,8 @@ COMMAND=("${CLANG_COMPILER}${XX}")
 PREV=""
 for X in "$@"
 do
-    if [ "$X" == "-fembed-bitcode-marker" ]; then
+    if [   "$X" == "-fembed-bitcode-marker" \
+        -o "$X" == "-fno-canonical-system-headers" ]; then
         continue
     elif [ "$X" == "armv7k" ] && [ "$PREV" == "-arch" ]; then
         # replace armv7k arch with armv7