From 7656ff2b49515eb722f4071b52c68d12e7c223d3 Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Wed, 5 Dec 2018 18:35:21 -0500
Subject: [PATCH] Fix Fedora and Red Hat feature tests They use a hardened
 build and include flags like -Werror=XXX and -Wp,FORTIFY_SOURCE

---
 GNUmakefile-cross | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GNUmakefile-cross b/GNUmakefile-cross
index c680f52f..b423c149 100755
--- a/GNUmakefile-cross
+++ b/GNUmakefile-cross
@@ -184,7 +184,7 @@ endif
 
 # Strip out -Wall, -Wextra and friends for feature testing
 ifeq ($(DETECT_FEATURES),1)
-  TCXXFLAGS := $(filter-out -Wall -Wextra -Werror -Wunused -Wconversion, $(CXXFLAGS))
+  TCXXFLAGS := $(filter-out -Wall -Wextra -Werror% -Wunused -Wconversion -Wp%, $(CXXFLAGS))
   ifneq ($(strip $(TCXXFLAGS)),)
     $(info Using testing flags: $(TCXXFLAGS))
   endif