Enable "-Werror=format-security" by default (#1043495)

redhat-rpm-config-9.1.0-strict-format.patch

@@ -0,0 +1,13 @@
+diff --git a/macros b/macros
+index cf59046..f24b2ec 100644
+--- a/macros
++++ b/macros
+@@ -180,7 +180,7 @@ package or when debugging this package.\
+ %_hardened_cflags	%{?_hardened_build:%{_hardening_cflags}}
+ %_hardened_ldflags	%{?_hardened_build:%{_hardening_ldflags}}
+ 
+-%__global_cflags	-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches %{_hardened_cflags}
++%__global_cflags	-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches %{_hardened_cflags}
+ %__global_ldflags	-Wl,-z,relro %{_hardened_ldflags}
+ 
+ # Use these macros to differentiate between RH and other KMP implementation(s).

redhat-rpm-config.spec

@@ -1,7 +1,7 @@
 Summary: Red Hat specific rpm configuration files
 Name: redhat-rpm-config
 Version: 9.1.0
-Release: 54%{?dist}
+Release: 55%{?dist}
 # No version specified.
 License: GPL+
 Group: Development/System
@@ -68,6 +68,8 @@ Patch25: redhat-rpm-config-9.1.0-libtool-hardened-build.patch
 # Drop versioning on docdirs in Fedora 20+
 # https://bugzilla.redhat.com/show_bug.cgi?id=986871
 Patch26: redhat-rpm-config-9.1.0-unversioned-docdirs.patch
+# Enable "-Werror=format-security" by default
+Patch27: redhat-rpm-config-9.1.0-strict-format.patch
 %endif
 
 BuildArch: noarch
@@ -114,6 +116,7 @@ Red Hat specific rpm configuration files.
 %patch26 -p1
 %endif
 
+%patch27 -p1
 %build
 
 %install
@@ -134,6 +137,9 @@ rm -rf ${RPM_BUILD_ROOT}
 %{_sysconfdir}/rpm/*
 
 %changelog
+* Wed Dec 18 2013 Dhiru Kholia <dhiru@openwall.com> - 9.1.0-55
+- Enable "-Werror=format-security" by default (#1043495)
+
 * Wed Sep 04 2013 Karsten Hopp <karsten@redhat.com> 9.1.0-54
 - update config.sub with ppc64p7 support (from Fedora automake)