# HG changeset patch
# User Simon Josefsson <simon@josefsson.org>
# Date 1228987586 -3600
# Node ID eace73e5e2f9c4c71e5c567fa6707f57310a57ba
# Parent  fe92b59cff8123e299bf9851b8391bc9d8b07f02
m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add more warnings.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2008-12-11  Simon Josefsson  <simon@josefsson.org>
+
+	* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add more warnings.
+
 2008-12-10  Jim Meyering  <meyering@redhat.com>
 
 	gl_ASSERT: don't say assertions are disabled when they're not
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4
--- a/m4/manywarnings.m4
+++ b/m4/manywarnings.m4
@@ -90,5 +90,15 @@
   ; do
     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
   done
+ # The following are not documented in the manual but are included in
+ # output from gcc --help=warnings.
+ for gl_manywarn_item in \
+   -Wattributes \
+   -Wcoverage-mismatch \
+   -Wmultichar \
+   -Wunused-macros \
+  ; do
+    gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
+  done
   $1=$gl_manywarn_set
 ])