missed cflags filters for clang

diff --git a/firefox52-esr.spec b/firefox52-esr.spec
index 8d54e5b579497ef13c9fc07d6bb0a1f75f1acf1e..383c3f23fce6d648eb41a9b412c00438d40518cd 100644 (file)
--- a/firefox52-esr.spec
+++ b/firefox52-esr.spec
@@ -134,6 +134,12 @@ BuildRoot: %{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
 %define                filterout_cpp           -D_FORTIFY_SOURCE=[0-9]+
 
+%if %{with clang}
+%define                filterout               -fvar-tracking-assignments
+%else
+%define                filterout               -Werror=format-security
+%endif
+
 # don't satisfy other packages
 %define                _noautoprovfiles        %{_libdir}/%{name}