diff options
| -rw-r--r-- | ChangeLog | 18 | ||||
| -rw-r--r-- | catgets/gencat.c | 11 | ||||
| -rw-r--r-- | elf/pldd.c | 6 | ||||
| -rw-r--r-- | iconv/iconv_charmap.c | 8 | ||||
| -rw-r--r-- | iconv/iconvconfig.c | 9 | ||||
| -rw-r--r-- | iconv/strtab.c | 5 | ||||
| -rw-r--r-- | include/sys/cdefs.h | 7 | ||||
| -rw-r--r-- | locale/programs/locale.c | 5 | ||||
| -rw-r--r-- | locale/programs/localedef.c | 3 | ||||
| -rw-r--r-- | locale/programs/localedef.h | 13 | ||||
| -rw-r--r-- | locale/programs/simple-hash.c | 8 | ||||
| -rw-r--r-- | nscd/mem.c | 7 | ||||
| -rw-r--r-- | nscd/nscd.h | 11 | ||||
| -rw-r--r-- | nss/makedb.c | 6 | ||||
| -rw-r--r-- | sysdeps/generic/ldconfig.h | 13 |
15 files changed, 86 insertions, 44 deletions
@@ -1,3 +1,21 @@ +2012-01-08 Ulrich Drepper <drepper@gmail.com> + + * include/sys/cdefs.h: Define __attribute_alloc_size. + * catgets/gencat.c: Add alloc_size attribute and apply consistently + the malloc attribute to xmalloc, xcalloc, xrealloc, and xstrdup. + * 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. + * locale/programs/localedef.c: Remove xmalloc prototype. + * nscd/mem.c: Remove xmalloc and xcalloc prototypes. + 2012-01-05 Paul Pluzhnikov <ppluzhnikov@google.com> * stdio-common/vfscanf.c (_IO_vfscanf_internal): Use alloca when diff --git a/catgets/gencat.c b/catgets/gencat.c index c8cabb9bf6..a91554367d 100644 --- a/catgets/gencat.c +++ b/catgets/gencat.c @@ -138,10 +138,13 @@ static struct argp argp = /* Wrapper functions with error checking for standard functions. */ -extern void *xmalloc (size_t n); -extern void *xcalloc (size_t n, size_t s); -extern void *xrealloc (void *o, size_t n); -extern char *xstrdup (const char *); +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__; /* Prototypes for local functions. */ static void error_print (void); diff --git a/elf/pldd.c b/elf/pldd.c index 255326ef70..51a3f440b6 100644 --- a/elf/pldd.c +++ b/elf/pldd.c @@ -44,8 +44,10 @@ extern char *program_invocation_short_name; #define PACKAGE _libc_intl_domainname /* External functions. */ -extern void *xmalloc (size_t n); -extern void *xrealloc (void *p, size_t n); +extern void *xmalloc (size_t n) + __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); 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. */ diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h index cd0750b452..a2bdf20d93 100644 --- a/include/sys/cdefs.h +++ b/include/sys/cdefs.h @@ -12,4 +12,11 @@ extern void __chk_fail (void) __attribute__ ((__noreturn__)); libc_hidden_proto (__chk_fail) rtld_hidden_proto (__chk_fail) + +#if __GNUC_PREREQ (4,3) +# define __attribute_alloc_size(...) __attribute__ ((alloc_size (__VA_ARGS__))) +#else +# define __attribute_alloc_size(...) +#endif + #endif diff --git a/locale/programs/locale.c b/locale/programs/locale.c index 579094d9a4..2cd4be8fb6 100644 --- a/locale/programs/locale.c +++ b/locale/programs/locale.c @@ -44,8 +44,9 @@ #include "charmap-dir.h" #include "../locarchive.h" -extern void *xmalloc (size_t __n); -extern char *xstrdup (const char *__str); +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" diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c index aa59444e2a..75905f9c38 100644 --- a/locale/programs/localedef.c +++ b/locale/programs/localedef.c @@ -169,9 +169,6 @@ static struct argp argp = }; -/* Prototypes for global functions. */ -extern void *xmalloc (size_t __n); - /* Prototypes for local functions. */ static void error_print (void); static const char *construct_output_path (char *path); diff --git a/locale/programs/localedef.h b/locale/programs/localedef.h index bdff9e6f28..ac1cae54d4 100644 --- a/locale/programs/localedef.h +++ b/locale/programs/localedef.h @@ -1,5 +1,5 @@ /* General definitions for localedef(1). - Copyright (C) 1998,1999,2000,2001,2002,2005 Free Software Foundation, Inc. + Copyright (C) 1998-2002,2005,2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -121,10 +121,13 @@ extern const char *alias_file; /* Prototypes for a few program-wide used functions. */ -extern void *xmalloc (size_t __n); -extern void *xcalloc (size_t __n, size_t __size); -extern void *xrealloc (void *__p, size_t __n); -extern char *xstrdup (const char *__str); +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__; /* Wrapper to switch LC_CTYPE back to the locale specified in the diff --git a/locale/programs/simple-hash.c b/locale/programs/simple-hash.c index b9cc237e49..573f7e424d 100644 --- a/locale/programs/simple-hash.c +++ b/locale/programs/simple-hash.c @@ -1,5 +1,5 @@ /* Implement simple hashing table with string based keys. - Copyright (C) 1994-1997,2000,2001,2002,2005 Free Software Foundation, Inc. + Copyright (C) 1994-1997,2000-2002,2005,2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, October 1994. @@ -53,8 +53,10 @@ #define hashval_t uint32_t #include "hashval.h" -extern void *xmalloc (size_t __n); -extern void *xcalloc (size_t __n, size_t __m); +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); typedef struct hash_entry { diff --git a/nscd/mem.c b/nscd/mem.c index fcea6dbd03..8ba2ef6f85 100644 --- a/nscd/mem.c +++ b/nscd/mem.c @@ -1,5 +1,5 @@ /* Cache memory handling. - Copyright (C) 2004, 2005, 2006, 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2004-2006, 2008, 2009, 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. @@ -35,11 +35,6 @@ #include "nscd.h" -/* Wrapper functions with error checking for standard functions. */ -extern void *xmalloc (size_t n); -extern void *xcalloc (size_t n, size_t s); - - static int sort_he (const void *p1, const void *p2) { diff --git a/nscd/nscd.h b/nscd/nscd.h index fdaf01bfbe..9ac4379b80 100644 --- a/nscd/nscd.h +++ b/nscd/nscd.h @@ -1,4 +1,4 @@ -/* Copyright (c) 1998-2001, 2003-2009, 2011 Free Software Foundation, Inc. +/* Copyright (c) 1998-2001, 2003-2009, 2011, 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998. @@ -201,9 +201,12 @@ extern gid_t old_gid; /* Prototypes for global functions. */ /* Wrapper functions with error checking for standard functions. */ -extern void *xmalloc (size_t n); -extern void *xcalloc (size_t n, size_t s); -extern void *xrealloc (void *o, 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); /* nscd.c */ extern void termination_handler (int signum) __attribute__ ((__noreturn__)); diff --git a/nss/makedb.c b/nss/makedb.c index 52d4ae35ad..e9b6af0fcb 100644 --- a/nss/makedb.c +++ b/nss/makedb.c @@ -167,8 +167,10 @@ static void reset_file_creation_context (void); /* External functions. */ -extern void *xmalloc (size_t n) __attribute_malloc__; -extern void *xcalloc (size_t n, size_t m) __attribute_malloc__; +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); int diff --git a/sysdeps/generic/ldconfig.h b/sysdeps/generic/ldconfig.h index fadd5ec370..2381d9efda 100644 --- a/sysdeps/generic/ldconfig.h +++ b/sysdeps/generic/ldconfig.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000, 2002, 2003, 2007 Free Software Foundation, Inc. +/* Copyright (C) 1999,2000,2002,2003,2007,2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 1999. @@ -81,9 +81,12 @@ extern int opt_verbose; extern int opt_format; /* Prototypes for a few program-wide used functions. */ -extern void *xmalloc (size_t __n); -extern void *xcalloc (size_t __n, size_t __size); -extern void *xrealloc (void *__p, size_t __n); -extern char *xstrdup (const char *__str); +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 /* ! _LDCONFIG_H */ |