groff: Make it build with compile time hardening enabled

This avoids the following error:

  src/devices/grohtml/post-html.cc: In member function 'void
  header_desc::write_headings(FILE*, int)':
  src/devices/grohtml/post-html.cc:1402:32: error: format not a string
  literal and no format arguments [-Werror=format-security]
      fprintf(f, buffer.contents());

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/recipes-extended/groff/groff_1.18.1.4.bb b/recipes-extended/groff/groff_1.18.1.4.bb
index fc7eb44..0d1520d 100644
--- a/recipes-extended/groff/groff_1.18.1.4.bb
+++ b/recipes-extended/groff/groff_1.18.1.4.bb
@@ -9,12 +9,13 @@ PR = "r1"
 LIC_FILES_CHKSUM = "file://COPYING;md5=e43fc16fccd8519fba405f0a0ff6e8a3"
 
 SRC_URI = "${GNU_MIRROR}/${BPN}/old/${BP}.tar.gz \
-          file://groff-1.18.1.4-remove-mom.patch;striplevel=1 \
-          file://man-local.patch \
-          file://mdoc-local.patch \
-          file://groff-1.18.1.4-fix-bindir.patch \
-          file://fix-narrowing-conversion-error.patch \
-" 
+           file://groff-1.18.1.4-remove-mom.patch;striplevel=1 \
+           file://man-local.patch \
+           file://mdoc-local.patch \
+           file://groff-1.18.1.4-fix-bindir.patch \
+           file://fix-narrowing-conversion-error.patch \
+           file://0001-Make-it-build-with-compile-time-hardening-enabled.patch \
+"
 
 inherit autotools texinfo