From dba412efad92e5f6df52564f4f5a5fc4ac1ca33a Mon Sep 17 00:00:00 2001
From: Jan Horak <jhorak@redhat.com>
Date: Oct 01 2020 09:33:12 +0000
Subject: Disable lto and fixing CK_GCM_PARAMS_V3 buildproblems with system nss


---

diff --git a/thunderbird.spec b/thunderbird.spec
index 140265b..82f3bde 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -369,6 +369,9 @@ echo 'export NODEJS="%{_buildrootdir}/bin/node-stdout-nonblocking-wrapper"' >> .
 #===============================================================================
 
 %build
+# Disable LTO to work around rhbz#1883904
+%define _lto_cflags %{nil}
+
 %if 0%{?use_bundled_cbindgen}
 
 mkdir -p my_rust_vendor
@@ -448,6 +451,10 @@ echo "ac_add_options --enable-linker=gold" >> .mozconfig
 %endif
 %endif
 
+# We don't want thunderbird to use CK_GCM_PARAMS_V3 in nss
+MOZ_OPT_FLAGS="$MOZ_OPT_FLAGS -DNSS_PKCS11_3_0_STRICT"
+
+
 export CFLAGS=`echo $MOZ_OPT_FLAGS |sed -e 's/-fpermissive//g'`
 export CXXFLAGS=$MOZ_OPT_FLAGS
 export LDFLAGS=$MOZ_LINK_FLAGS