From e5e8f1d707d3490b1c5a4ae35550a5afe556205a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Sun, 15 Jan 2023 09:13:34 +0100
Subject: [PATCH] firefox: fixup build on aarch64-linux

It's the issue with old libgcc_s propagated via our glibc package; e.g.
https://github.com/NixOS/nixpkgs/pull/209113

(cherry picked from commit cdf02835ebf93dae3d38f665ce3530106f59b7db)
---
 pkgs/applications/networking/browsers/firefox/common.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/networking/browsers/firefox/common.nix b/pkgs/applications/networking/browsers/firefox/common.nix
index 341c1c198903e..89af3d397bec6 100644
--- a/pkgs/applications/networking/browsers/firefox/common.nix
+++ b/pkgs/applications/networking/browsers/firefox/common.nix
@@ -474,6 +474,8 @@ buildStdenv.mkDerivation ({
   separateDebugInfo = enableDebugSymbols;
   enableParallelBuilding = true;
 
+  NIX_LDFLAGS = if (with stdenv; isAarch64 && isLinux) then [ "-lgcc" ] else null;
+
   # tests were disabled in configureFlags
   doCheck = false;