From ab3f5328bdb8f56e4d31aab06969d6ea00d2fb1d Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@delorie.com>
Date: Sat, 20 Nov 2004 03:00:47 +0000
Subject: merge from gcc

---
 libiberty/ChangeLog   | 6 ++++++
 libiberty/objalloc.c  | 2 +-
 libiberty/regex.c     | 6 ++++--
 libiberty/strsignal.c | 3 +--
 libiberty/xstrerror.c | 2 +-
 5 files changed, 13 insertions(+), 6 deletions(-)

(limited to 'libiberty')

diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index 756214a2122..bddcee9da40 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,9 @@
+2004-11-19  Roger Sayle  <roger@eyesopen.com>
+
+	* objalloc.c, strsignal.c, xstrerror.c: Include "config.h" before
+	"ansidecl.h" to avoid redeclaration errors with native compilers.
+	* regex.c: Protect config.h from multiple inclusion.
+
 2004-11-12  Mike Stump  <mrs@apple.com>
 
 	* Makefile.in (libiberty.html): Fix html generation.
diff --git a/libiberty/objalloc.c b/libiberty/objalloc.c
index 50995691e33..1cda7b98619 100644
--- a/libiberty/objalloc.c
+++ b/libiberty/objalloc.c
@@ -17,8 +17,8 @@ along with this program; if not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-#include "ansidecl.h"
 #include "config.h"
+#include "ansidecl.h"
 
 #include "objalloc.h"
 
diff --git a/libiberty/regex.c b/libiberty/regex.c
index 522b0eedf44..3babf6cbe34 100644
--- a/libiberty/regex.c
+++ b/libiberty/regex.c
@@ -32,8 +32,10 @@
 #undef	_GNU_SOURCE
 #define _GNU_SOURCE
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
+#ifndef INSIDE_RECURSION
+# ifdef HAVE_CONFIG_H
+#  include <config.h>
+# endif
 #endif
 
 #include <ansidecl.h>
diff --git a/libiberty/strsignal.c b/libiberty/strsignal.c
index a8a7d341fef..1ff984debc3 100644
--- a/libiberty/strsignal.c
+++ b/libiberty/strsignal.c
@@ -2,11 +2,10 @@
    Written by Fred Fish.  fnf@cygnus.com
    This file is in the public domain.  */
 
+#include "config.h"
 #include "ansidecl.h"
 #include "libiberty.h"
 
-#include "config.h"
-
 /* We need to declare sys_siglist, because even if the system provides
    it we can't assume that it is declared in <signal.h> (for example,
    SunOS provides sys_siglist, but it does not declare it in any
diff --git a/libiberty/xstrerror.c b/libiberty/xstrerror.c
index 9000d178f9c..e3f1ca04a26 100644
--- a/libiberty/xstrerror.c
+++ b/libiberty/xstrerror.c
@@ -15,8 +15,8 @@ will never return a @code{NULL} pointer.
 
 #include <stdio.h>
 
-#include "libiberty.h"
 #include "config.h"
+#include "libiberty.h"
 
 #ifdef VMS
 #include <errno.h>
-- 
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