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authorUlrich Drepper <drepper@redhat.com>2008-03-05 07:05:13 +0000
committerUlrich Drepper <drepper@redhat.com>2008-03-05 07:05:13 +0000
commitdff375150393cf31c06010153082959438da9886 (patch)
tree3d641864c9fd83d2a4204a963e9add6f5dcbc499 /libio
parenta4bb445a63b483818ed5a7c20d45581d63dad326 (diff)
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* include/stdio.h (__asprintf_chk, __dprintf_chk,cvs/fedora-glibc-20080305T0857
__obstack_printf_chk): New prototypes. (__vasprintf_chk, __vdprintf_chk, __obstack_vprintf_chk): Likewise. Add libc_hidden_proto. * libio/obprintf.c (_IO_obstack_jumps): No longer static, add attribute_hidden. * libio/bits/stdio-ldbl.h (__asprintf_chk, __dprintf_chk, __obstack_printf_chk, __vasprintf_chk, __vdprintf_chk, __obstack_vprintf_chk): Add __LDBL_REDIR_DECL. * libio/bits/stdio2.h (__asprintf_chk, __dprintf_chk, __obstack_printf_chk, __vasprintf_chk, __vdprintf_chk, __obstack_vprintf_chk): New prototypes. (asprintf, __asprintf, dprintf, obstack_printf, vasprintf, vdprintf, obstack_vprintf): New inlines. * debug/dprintf_chk.c: New file. * debug/vdprintf_chk.c: New file. * debug/asprintf_chk.c: New file. * debug/vasprintf_chk.c: New file. * debug/obprintf_chk.c: New file. * debug/tst-chk1.c (do_test): Add asprintf and obstack_printf tests. * debug/Versions (__asprintf_chk, __dprintf_chk, __obstack_printf_chk, __vasprintf_chk, __vdprintf_chk, __obstack_vprintf_chk): Export @@GLIBC_2.8. * debug/Makefile: Build asprintf_chk, vasprintf_chk, dprintf_chk, vdprintf_chk and obprintf_chk, set CFLAGS for them. * sysdeps/ieee754/ldbl-opt/nldbl-compat.c (__nldbl___vasprintf_chk, __nldbl___vdprintf_chk, __nldbl___obstack_vprintf_chk): Add libc_hidden_proto. * sysdeps/ieee754/ldbl-opt/nldbl-compat.h (__nldbl___vasprintf_chk, __nldbl___vdprintf_chk, __nldbl___obstack_vprintf_chk): New prototypes. * sysdeps/ieee754/ldbl-opt/Versions (__nldbl___asprintf_chk, __nldbl___vasprintf_chk, __nldbl___dprintf_chk, __nldbl___vdprintf_chk, __nldbl___obstack_printf_chk, __nldbl___obstack_vprintf_chk): Export @@GLIBC_2.8. * sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Add asprintf_chk, vasprintf_chk, dprintf_chk, vdprintf_chk, obstack_printf_chk and obstack_vprintf_chk. * sysdeps/ieee754/ldbl-opt/nldbl-obstack_vprintf_chk.c: New file. * sysdeps/ieee754/ldbl-opt/nldbl-dprintf_chk.c: New file. * sysdeps/ieee754/ldbl-opt/nldbl-obstack_printf_chk.c: New file. * sysdeps/ieee754/ldbl-opt/nldbl-asprintf_chk.c: New file. * sysdeps/ieee754/ldbl-opt/nldbl-vdprintf_chk.c: New file. * sysdeps/ieee754/ldbl-opt/nldbl-vasprintf_chk.c: New file.
Diffstat (limited to 'libio')
-rw-r--r--libio/bits/stdio-ldbl.h10
-rw-r--r--libio/bits/stdio2.h89
-rw-r--r--libio/obprintf.c4
3 files changed, 99 insertions, 4 deletions
diff --git a/libio/bits/stdio-ldbl.h b/libio/bits/stdio-ldbl.h
index c93e6c48fb..ce0f1135de 100644
--- a/libio/bits/stdio-ldbl.h
+++ b/libio/bits/stdio-ldbl.h
@@ -1,5 +1,5 @@
/* -mlong-double-64 compatibility mode for stdio functions.
- Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -85,5 +85,13 @@ __LDBL_REDIR_DECL (__fprintf_chk)
__LDBL_REDIR_DECL (__printf_chk)
__LDBL_REDIR_DECL (__vfprintf_chk)
__LDBL_REDIR_DECL (__vprintf_chk)
+# ifdef __USE_GNU
+__LDBL_REDIR_DECL (__asprintf_chk)
+__LDBL_REDIR_DECL (__vasprintf_chk)
+__LDBL_REDIR_DECL (__dprintf_chk)
+__LDBL_REDIR_DECL (__vdprintf_chk)
+__LDBL_REDIR_DECL (__obstack_printf_chk)
+__LDBL_REDIR_DECL (__obstack_vprintf_chk)
+# endif
# endif
#endif
diff --git a/libio/bits/stdio2.h b/libio/bits/stdio2.h
index 8889540689..8c25aaae50 100644
--- a/libio/bits/stdio2.h
+++ b/libio/bits/stdio2.h
@@ -1,5 +1,5 @@
/* Checking macros for stdio functions.
- Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -128,6 +128,93 @@ vfprintf (FILE *__restrict __stream,
return __vfprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
}
+# ifdef __USE_GNU
+
+extern int __asprintf_chk (char **__restrict __ptr, int __flag,
+ __const char *__restrict __fmt, ...)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 4))) __wur;
+extern int __vasprintf_chk (char **__restrict __ptr, int __flag,
+ __const char *__restrict __fmt, _G_va_list __arg)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 0))) __wur;
+extern int __dprintf_chk (int __fd, int __flag, __const char *__restrict __fmt,
+ ...) __attribute__ ((__format__ (__printf__, 3, 4)));
+extern int __vdprintf_chk (int __fd, int __flag,
+ __const char *__restrict __fmt, _G_va_list __arg)
+ __attribute__ ((__format__ (__printf__, 3, 0)));
+extern int __obstack_printf_chk (struct obstack *__restrict __obstack,
+ int __flag, __const char *__restrict __format,
+ ...)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 4)));
+extern int __obstack_vprintf_chk (struct obstack *__restrict __obstack,
+ int __flag,
+ __const char *__restrict __format,
+ _G_va_list __args)
+ __THROW __attribute__ ((__format__ (__printf__, 3, 0)));
+
+# ifdef __va_arg_pack
+__extern_always_inline int
+__NTH (asprintf (char **__restrict __ptr, __const char *__restrict __fmt, ...))
+{
+ return __asprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt,
+ __va_arg_pack ());
+}
+
+__extern_always_inline int
+__NTH (__asprintf (char **__restrict __ptr, __const char *__restrict __fmt,
+ ...))
+{
+ return __asprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt,
+ __va_arg_pack ());
+}
+
+__extern_always_inline int
+dprintf (int __fd, __const char *__restrict __fmt, ...)
+{
+ return __dprintf_chk (__fd, __USE_FORTIFY_LEVEL - 1, __fmt,
+ __va_arg_pack ());
+}
+
+__extern_always_inline int
+__NTH (obstack_printf (struct obstack *__restrict __obstack,
+ __const char *__restrict __fmt, ...))
+{
+ return __obstack_printf_chk (__obstack, __USE_FORTIFY_LEVEL - 1, __fmt,
+ __va_arg_pack ());
+}
+# elif !defined __cplusplus
+# define asprintf(ptr, ...) \
+ __asprintf_chk (ptr, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define __asprintf(ptr, ...) \
+ __asprintf_chk (ptr, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define dprintf(fd, ...) \
+ __dprintf_chk (fd, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define obstack_printf(obstack, ...) \
+ __obstack_printf_chk (obstack, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# endif
+
+__extern_always_inline int
+__NTH (vasprintf (char **__restrict __ptr, __const char *__restrict __fmt,
+ _G_va_list __ap))
+{
+ return __vasprintf_chk (__ptr, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+}
+
+__extern_always_inline int
+vdprintf (int __fd, __const char *__restrict __fmt, _G_va_list __ap)
+{
+ return __vdprintf_chk (__fd, __USE_FORTIFY_LEVEL - 1, __fmt, __ap);
+}
+
+__extern_always_inline int
+__NTH (obstack_vprintf (struct obstack *__restrict __obstack,
+ __const char *__restrict __fmt, _G_va_list __ap))
+{
+ return __obstack_vprintf_chk (__obstack, __USE_FORTIFY_LEVEL - 1, __fmt,
+ __ap);
+}
+
+# endif
+
#endif
extern char *__gets_chk (char *__str, size_t) __wur;
diff --git a/libio/obprintf.c b/libio/obprintf.c
index 0a50c8e0fc..c715c2d4a5 100644
--- a/libio/obprintf.c
+++ b/libio/obprintf.c
@@ -1,5 +1,5 @@
/* Print output of stream to given obstack.
- Copyright (C) 1996,1997,1999,2000,2001,2002,2003,2004,2005,2006
+ Copyright (C) 1996,1997,1999,2000,2001,2002,2003,2004,2005,2006,2008
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -95,7 +95,7 @@ _IO_obstack_xsputn (_IO_FILE *fp, const void *data, _IO_size_t n)
/* the jump table. */
-static const struct _IO_jump_t _IO_obstack_jumps =
+const struct _IO_jump_t _IO_obstack_jumps attribute_hidden =
{
JUMP_INIT_DUMMY,
JUMP_INIT(finish, NULL),