[packages/firefox] filterout -Werror=format-security to fix build with gcc7

[atler]

commit a132acc2832bf9003b9693a696c0cb6d96e44a5e
Author: Jan Palus <atler at pld-linux.org>
Date:   Sat Aug 26 22:25:55 2017 +0200

    filterout -Werror=format-security to fix build with gcc7

 firefox.spec | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/firefox.spec b/firefox.spec
index 23beb1a..8352287 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -155,6 +155,8 @@ BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
 %if %{with clang}
 %define		filterout		-fvar-tracking-assignments
+%else
+%define		filterout		-Werror=format-security
 %endif
 
 # don't satisfy other packages
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/packages/firefox.git/commitdiff/a132acc2832bf9003b9693a696c0cb6d96e44a5e