buildroot/package/stella/0004-Use-gnu-11-standard-to-prevent-errors-on-PPC.patch

From 6946a491cae42b971aad3bc5d822e0e549eca8bd Mon Sep 17 00:00:00 2001
From: Sergio Prado <sergio.prado@e-labworks.com>
Date: Thu, 1 Dec 2016 15:20:33 -0200
Subject: [PATCH] Use gnu++11 standard to prevent errors on PPC.

PPC altivec vectorization triggers a bug when compiling with -std=c++11
because "bool" is redefined in altivec.h.

Acording to a bug report in GCC, "You need to use -std=g++11 or
undefine bool after the include of altivec.h as context sensitive
keywords is not part of the C++11 standard".

So let's use gnu++11 standard.

Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 6dd0129587b3..6ed50ea4c335 100644
--- a/Makefile
+++ b/Makefile
@@ -51,7 +51,7 @@ else
 endif
 CXXFLAGS+= -Wall -Wextra -Wno-unused-parameter -Wno-ignored-qualifiers
 ifdef HAVE_GCC
-  CXXFLAGS+= -Wno-multichar -Wunused -fno-rtti -Woverloaded-virtual -Wnon-virtual-dtor -std=c++11
+  CXXFLAGS+= -Wno-multichar -Wunused -fno-rtti -Woverloaded-virtual -Wnon-virtual-dtor -std=gnu++11
 endif
 
 ifdef PROFILE
-- 
1.9.1