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authorUlrich Drepper <drepper@gmail.com>2012-01-08 21:19:43 -0500
committerUlrich Drepper <drepper@gmail.com>2012-01-08 21:19:43 -0500
commitec09c1c410d40386ec3e5d2d82fc5c378b4b2681 (patch)
tree2189714f7efcfc502ddef885c7c1d541eae6684c /iconv
parentaebae0537dcb408100b88c6b7647a7e858c43237 (diff)
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Optimize xmalloc, xcalloc, xrealloc, and xstrdup
Add alloc_size attribute and apply consistently the malloc attribute to xmalloc, xcalloc, xrealloc, and xstrdup.
Diffstat (limited to 'iconv')
-rw-r--r--iconv/iconv_charmap.c8
-rw-r--r--iconv/iconvconfig.c9
-rw-r--r--iconv/strtab.c5
3 files changed, 14 insertions, 8 deletions
diff --git a/iconv/iconv_charmap.c b/iconv/iconv_charmap.c
index d128111912..09bfa92df2 100644
--- a/iconv/iconv_charmap.c
+++ b/iconv/iconv_charmap.c
@@ -1,5 +1,5 @@
/* Convert using charmaps and possibly iconv().
- Copyright (C) 2001, 2005, 2006, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2005, 2006, 2008, 2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
@@ -33,8 +33,10 @@
/* Prototypes for a few program-wide used functions. */
-extern void *xmalloc (size_t __n);
-extern void *xcalloc (size_t __n, size_t __s);
+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);
struct convtable
diff --git a/iconv/iconvconfig.c b/iconv/iconvconfig.c
index afcea94983..9738ed890d 100644
--- a/iconv/iconvconfig.c
+++ b/iconv/iconvconfig.c
@@ -248,9 +248,12 @@ static struct
static const char gconv_module_ext[] = MODULE_EXT;
-extern void *xmalloc (size_t n) __attribute_malloc__;
-extern void *xcalloc (size_t n, size_t m) __attribute_malloc__;
-extern void *xrealloc (void *p, size_t n);
+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);
/* C string table handling. */
diff --git a/iconv/strtab.c b/iconv/strtab.c
index 4a8f29a675..37b9077276 100644
--- a/iconv/strtab.c
+++ b/iconv/strtab.c
@@ -1,5 +1,5 @@
/* C string table handling.
- Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2005, 2012 Free Software Foundation, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2000.
This program is free software; you can redistribute it and/or modify
@@ -66,7 +66,8 @@ struct Strtab
static size_t ps;
-extern void *xmalloc (size_t n) __attribute_malloc__;
+extern void *xmalloc (size_t n)
+ __attribute_malloc__ __attribute_alloc_size (1);
/* Prototypes for our functions that are used from iconvconfig.c. If
you change these, change also iconvconfig.c. */