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

   1 From 6946a491cae42b971aad3bc5d822e0e549eca8bd Mon Sep 17 00:00:00 2001
   2 From: Sergio Prado <sergio.prado@e-labworks.com>
   3 Date: Thu, 1 Dec 2016 15:20:33 -0200
   4 Subject: [PATCH] Use gnu++11 standard to prevent errors on PPC.
   5
   6 PPC altivec vectorization triggers a bug when compiling with -std=c++11
   7 because "bool" is redefined in altivec.h.
   8
   9 Acording to a bug report in GCC, "You need to use -std=g++11 or
  10 undefine bool after the include of altivec.h as context sensitive
  11 keywords is not part of the C++11 standard".
  12
  13 So let's use gnu++11 standard.
  14
  15 Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
  16 ---
  17  Makefile | 2 +-
  18  1 file changed, 1 insertion(+), 1 deletion(-)
  19
  20 diff --git a/Makefile b/Makefile
  21 index 6dd0129587b3..6ed50ea4c335 100644
  22 --- a/Makefile
  23 +++ b/Makefile
  24 @@ -51,7 +51,7 @@ else
  25  endif
  26  CXXFLAGS+= -Wall -Wextra -Wno-unused-parameter -Wno-ignored-qualifiers
  27  ifdef HAVE_GCC
  28 -  CXXFLAGS+= -Wno-multichar -Wunused -fno-rtti -Woverloaded-virtual -Wnon-virtual-dtor -std=c++11
  29 +  CXXFLAGS+= -Wno-multichar -Wunused -fno-rtti -Woverloaded-virtual -Wnon-virtual-dtor -std=gnu++11
  30  endif
  31
  32  ifdef PROFILE
  33 --
  34 1.9.1
  35