From 8351d68720781cd2037a223d3bf5401263d88bc8 Mon Sep 17 00:00:00 2001
From: Stephen L Arnold <nerdboy@gentoo.org>
Date: Thu, 21 Jul 2016 12:11:16 -0700
Subject: [PATCH] gnatbuild-r1.eclass: update to disable lto in gnat-gcc build

Fixes bug 586538.
---
 eclass/gnatbuild-r1.eclass | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/eclass/gnatbuild-r1.eclass b/eclass/gnatbuild-r1.eclass
index 0a530438e178..815345a28e3e 100644
--- a/eclass/gnatbuild-r1.eclass
+++ b/eclass/gnatbuild-r1.eclass
@@ -608,11 +608,8 @@ gnatbuild-r1_src_compile() {
 					confgcc="${confgcc} --disable-nls"
 				fi
 
-				if tc_version_is_at_least 4.6 ; then
-					confgcc="${confgcc} --enable-lto"
-				else
-					confgcc="${confgcc} --disable-lto"
-				fi
+				# bug 586538: extra lto-wrapper dorks up system gcc
+				confgcc="${confgcc} --disable-lto"
 
 				# setup multilib abi stuff
 				gcc-multilib-configure
-- 
2.26.2