unify xmalloc prototypes & friends

These prototypes are duplicated in many places.  Add a dedicated
header for holding prototypes for program-specific functions to
avoid that.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

ChangeLog

@@ -1,3 +1,19 @@
+2013-02-18  Mike Frysinger  <vapier@gentoo.org>
+
+	* include/programs/xmalloc.h: New file.
+	* catgets/gencat.c: Include it.
+	(xmalloc, xcalloc, xrealloc, xstrdup): Don't declare them.
+	* elf/pldd.c: Likewise.
+	* iconv/iconv_charmap.c: Likewise.
+	* iconv/iconvconfig.c: Likewise.
+	* iconv/strtab.c: Likewise.
+	* locale/programs/locale.c: Likewise.
+	* locale/programs/localedef.h: Likewise.
+	* locale/programs/simple-hash.c: Likewise.
+	* nscd/nscd.h: Likewise.
+	* nss/makedb.c: Likewise.
+	* sysdeps/generic/ldconfig.h: Likewise.
+
 2013-02-18  Siddhesh Poyarekar  <siddhesh@redhat.com>
 
 	* Versions.def: Add GLIBC_2.18.

catgets/gencat.c

@@ -137,13 +137,7 @@ static struct argp argp =
 
 
 /* Wrapper functions with error checking for standard functions.  */
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
-extern void *xrealloc (void *o, size_t n)
-  __attribute_malloc__ __attribute_alloc_size (2);
-extern char *xstrdup (const char *) __attribute_malloc__;
 
 /* Prototypes for local functions.  */
 static void error_print (void);

elf/pldd.c

@@ -43,10 +43,7 @@ extern char *program_invocation_short_name;
 #define PACKAGE _libc_intl_domainname
 
 /* External functions.  */
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xrealloc (void *o, size_t n)
-  __attribute_malloc__ __attribute_alloc_size (2);
 
 /* Name and version of program.  */
 static void print_version (FILE *stream, struct argp_state *state);

iconv/iconv_charmap.c

@@ -32,10 +32,7 @@
 
 
 /* Prototypes for a few program-wide used functions.  */
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
 
 
 struct convtable

iconv/iconvconfig.c

@@ -247,12 +247,7 @@ static struct
 static const char gconv_module_ext[] = MODULE_EXT;
 
 
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
-extern void *xrealloc (void *o, size_t n)
-  __attribute_malloc__ __attribute_alloc_size (2);
 
 
 /* C string table handling.  */

iconv/strtab.c

@@ -65,8 +65,7 @@ struct Strtab
 static size_t ps;
 
 
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
 
 /* Prototypes for our functions that are used from iconvconfig.c.  If
    you change these, change also iconvconfig.c.  */

include/programs/xmalloc.h

@@ -0,0 +1,33 @@
+/* Memory related definitions for program modules.
+   Copyright (C) 1998-2013 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published
+   by the Free Software Foundation; version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _XMALLOC_H
+#define _XMALLOC_H	1
+
+#include <sys/cdefs.h>
+#include <stddef.h>
+
+/* Prototypes for a few program-wide used functions.  */
+extern void *xmalloc (size_t n)
+  __attribute_malloc__ __attribute_alloc_size (1);
+extern void *xcalloc (size_t n, size_t s)
+  __attribute_malloc__ __attribute_alloc_size (1, 2);
+extern void *xrealloc (void *o, size_t n)
+  __attribute_malloc__ __attribute_alloc_size (2);
+extern char *xstrdup (const char *) __attribute_malloc__;
+
+#endif /* xmalloc.h */

locale/programs/locale.c

@@ -42,10 +42,7 @@
 #include "localeinfo.h"
 #include "charmap-dir.h"
 #include "../locarchive.h"
-
+#include <programs/xmalloc.h>
-extern void *xmalloc (size_t n)
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern char *xstrdup (const char *) __attribute_malloc__;
 
 #define ARCHIVE_NAME LOCALEDIR "/locale-archive"
 

locale/programs/localedef.h

@@ -120,13 +120,7 @@ extern const char *alias_file;
 
 
 /* Prototypes for a few program-wide used functions.  */
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
-extern void *xrealloc (void *o, size_t n)
-  __attribute_malloc__ __attribute_alloc_size (2);
-extern char *xstrdup (const char *) __attribute_malloc__;
 
 
 /* Wrapper to switch LC_CTYPE back to the locale specified in the

locale/programs/simple-hash.c

@@ -52,10 +52,7 @@
 #define hashval_t uint32_t
 #include "hashval.h"
 
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
 
 typedef struct hash_entry
 {

nscd/nscd.h

@@ -200,12 +200,7 @@ extern gid_t old_gid;
 /* Prototypes for global functions.  */
 
 /* Wrapper functions with error checking for standard functions.  */
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
-extern void *xrealloc (void *o, size_t n)
-  __attribute_malloc__ __attribute_alloc_size (2);
 
 /* nscd.c */
 extern void termination_handler (int signum) __attribute__ ((__noreturn__));

nss/makedb.c

@@ -173,10 +173,7 @@ static void reset_file_creation_context (void);
 
 
 /* External functions.  */
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
 
 
 int

sysdeps/generic/ldconfig.h

@@ -84,12 +84,6 @@ extern int opt_verbose;
 extern int opt_format;
 
 /* Prototypes for a few program-wide used functions.  */
-extern void *xmalloc (size_t n)
+#include <programs/xmalloc.h>
-  __attribute_malloc__ __attribute_alloc_size (1);
-extern void *xcalloc (size_t n, size_t s)
-  __attribute_malloc__ __attribute_alloc_size (1, 2);
-extern void *xrealloc (void *o, size_t n)
-  __attribute_malloc__ __attribute_alloc_size (2);
-extern char *xstrdup (const char *) __attribute_malloc__;
 
 #endif /* ! _LDCONFIG_H  */