From 47b78b9eeb90ceacf4ecb9246c7444375b3e2473 Mon Sep 17 00:00:00 2001
From: David Adam <zanchey@ucc.gu.uwa.edu.au>
Date: Fri, 16 Dec 2016 09:32:50 +0800
Subject: [PATCH] fish.spec: on OBS/RHEL 5, build with -march=i686

RHEL 5 defaults to the i386 architecture, which does not provide the
atomic instructions required by C++11.
---
 fish.spec.in | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fish.spec.in b/fish.spec.in
index 5eb522961..b4e1e69f9 100644
--- a/fish.spec.in
+++ b/fish.spec.in
@@ -41,6 +41,10 @@ is simple but incompatible with other shell languages.
 %if 0%{?opensuse_bs} && 0%{?rhel} && 0%{?rhel} < 7
 export CC=gcc48
 export CXX=g++48
+%if 0%{?rhel} < 6
+# i686 required for atomic instructions; default is i386
+export CXXFLAGS="$CXXFLAGS -march=i686"
+%endif
 %endif
 %if 0%{?opensuse_bs}
 %configure || cat config.log