From: Simon Josefsson <simon@josefsson.org>
Date: Thu, 11 Dec 2008 09:26:26 +0000 (+0100)
Subject: m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add more warnings.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b9be67c717b0e820d0e0d7c2f41a05b077b4472;p=pspp

m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add more warnings.
---

diff --git a/ChangeLog b/ChangeLog
index 8677895efd..66a5941cb5 100644
--- 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
index b0c413e844..93b1315618 100644
--- a/m4/manywarnings.m4
+++ b/m4/manywarnings.m4
@@ -90,5 +90,15 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC],
   ; 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
 ])