From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 5 Jan 2005 14:03:06 +0000 (+0000)
Subject: (AC_LANG_INT_SAVE(C)): Declare longval and
X-Git-Tag: AUTOCONF-2.59c~501
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e77951874db64f2c41baa75c27a63fda1abff97;p=thirdparty%2Fautoconf.git

(AC_LANG_INT_SAVE(C)): Declare longval and
ulongval to be static, to avoid unwanted GCC warning.  Problem
reported by Michael Jennings via Daniel Reed; see
<https://bugzilla.redhat.com/beta/show_bug.cgi?id=143852>.
---

diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
index 4633955d8..4a2158ce6 100644
--- a/lib/autoconf/c.m4
+++ b/lib/autoconf/c.m4
@@ -244,8 +244,8 @@ test_array @<:@0@:>@ = 0
 # But we include them only after the EXPRESSION has been evaluated.
 m4_define([AC_LANG_INT_SAVE(C)],
 [AC_LANG_PROGRAM([$1
-long int longval () { return $2; }
-unsigned long int ulongval () { return $2; }
+static long int longval () { return $2; }
+static unsigned long int ulongval () { return $2; }
 @%:@include <stdio.h>
 @%:@include <stdlib.h>],
 [