From 2cbb7bf9d1ce519a480880f257cc569fbe4e6269 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Wed, 4 May 2016 14:23:54 +0200
Subject: [PATCH] cc-wrapper: add -B flag with cc.lib

This fixes `gcc --print-file-name=libstdc++.so`
and thus it should fix #14967.
---
 pkgs/build-support/cc-wrapper/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix
index 6bdb35b912a7..da114fdb347f 100644
--- a/pkgs/build-support/cc-wrapper/default.nix
+++ b/pkgs/build-support/cc-wrapper/default.nix
@@ -113,6 +113,7 @@ stdenv.mkDerivation {
         ccCFlags+=" -B${cc_solib}/lib64"
       fi
       ccLDFlags+=" -L${cc_solib}/lib"
+      ccCFlags+=" -B${cc_solib}/lib"
 
       ${optionalString cc.langVhdl or false ''
         ccLDFlags+=" -L${zlib.out}/lib"