From 9ed00ff086166b4ae7e0fe393942132da7525c75 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Wed, 23 Mar 2016 15:07:05 +0100
Subject: [PATCH] gcl: gcc5 build: enforce old inline semantics for now; will
 be fixed in the next upstream release

---
 pkgs/development/compilers/gcl/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/compilers/gcl/default.nix b/pkgs/development/compilers/gcl/default.nix
index 1cbae9b81f5..cf5b862646e 100644
--- a/pkgs/development/compilers/gcl/default.nix
+++ b/pkgs/development/compilers/gcl/default.nix
@@ -43,6 +43,8 @@ stdenv.mkDerivation rec {
     # sed -re "s@/bin/cat@$(which cat)@g" -i configure */configure
     # sed -re "s@if test -d /proc/self @if false @" -i configure
     # sed -re 's^([ \t])cpp ^\1cpp -I${stdenv.cc.cc}/include -I${stdenv.cc.libc}/include ^g' -i makefile
+
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -fgnu89-inline"
   '';
 
   /* doConfigure should be removed if not needed */