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ansidecl.h (ATTRIBUTE_NONNULL, [...]): New. 

include:
	* ansidecl.h (ATTRIBUTE_NONNULL, ATTRIBUTE_NULL_PRINTF,
	ATTRIBUTE_NULL_PRINTF_1, ATTRIBUTE_NULL_PRINTF_2,
	ATTRIBUTE_NULL_PRINTF_3, ATTRIBUTE_NULL_PRINTF_4,
	ATTRIBUTE_NULL_PRINTF_5): New.
	(ATTRIBUTE_PRINTF): Add ATTRIBUTE_NONNULL.

gcc:
	* dwarf2asm.h: Delete obsolete comment.
	(dw2_asm_output_data, dw2_asm_output_delta, dw2_asm_output_offset,
	dw2_asm_output_pcrel, dw2_asm_output_addr,
	dw2_asm_output_addr_rtx, dw2_asm_output_encoded_addr_rtx,
	dw2_asm_output_nstring, dw2_asm_output_data_uleb128,
	dw2_asm_output_data_sleb128, dw2_asm_output_delta_uleb128,
	dw2_asm_output_delta_sleb128): Add ATTRIBUTE_NULL_PRINTF.

From-SVN: r64505
This commit is contained in:
Kaveh R. Ghazi 2003-03-17 22:57:27 +00:00 committed by Kaveh Ghazi
parent 6970c06a4e
commit d41c4351fe
4 changed files with 59 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
gcc/ChangeLog
View File

@ -1,3 +1,13 @@
2003-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* dwarf2asm.h: Delete obsolete comment.
(dw2_asm_output_data, dw2_asm_output_delta, dw2_asm_output_offset,
dw2_asm_output_pcrel, dw2_asm_output_addr,
dw2_asm_output_addr_rtx, dw2_asm_output_encoded_addr_rtx,
dw2_asm_output_nstring, dw2_asm_output_data_uleb128,
dw2_asm_output_data_sleb128, dw2_asm_output_delta_uleb128,
dw2_asm_output_delta_sleb128): Add ATTRIBUTE_NULL_PRINTF.
2003-03-17 Zack Weinberg <zack@codesourcery.com>
* c-tree.h (struct lang_identifier): Remove error_locus field.

28
gcc/dwarf2asm.h
View File

@ -19,60 +19,56 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
/* ??? Format checking yields "null format string" warnings, which is
the way these routines are signaled that there is no associated
debug information. So the attributes are commented out. */
extern void dw2_assemble_integer PARAMS ((int, rtx));
extern void dw2_asm_output_data PARAMS ((int, unsigned HOST_WIDE_INT,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_delta PARAMS ((int, const char *,
const char *,
const char *, ...))
/* ATTRIBUTE_PRINTF_4 */;
ATTRIBUTE_NULL_PRINTF_4;
extern void dw2_asm_output_offset PARAMS ((int, const char *,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_pcrel PARAMS ((int, const char *,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_addr PARAMS ((int, const char *,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_addr_rtx PARAMS ((int, rtx,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_encoded_addr_rtx PARAMS ((int, rtx,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_nstring PARAMS ((const char *, size_t,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_data_uleb128 PARAMS ((unsigned HOST_WIDE_INT,
const char *, ...))
/* ATTRIBUTE_PRINTF_2 */;
ATTRIBUTE_NULL_PRINTF_2;
extern void dw2_asm_output_data_sleb128 PARAMS ((HOST_WIDE_INT,
const char *, ...))
/* ATTRIBUTE_PRINTF_2 */;
ATTRIBUTE_NULL_PRINTF_2;
extern void dw2_asm_output_delta_uleb128 PARAMS ((const char *, const char *,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern void dw2_asm_output_delta_sleb128 PARAMS ((const char *, const char *,
const char *, ...))
/* ATTRIBUTE_PRINTF_3 */;
ATTRIBUTE_NULL_PRINTF_3;
extern int size_of_uleb128 PARAMS ((unsigned HOST_WIDE_INT));
extern int size_of_sleb128 PARAMS ((HOST_WIDE_INT));

8
include/ChangeLog
View File

@ -1,3 +1,11 @@
2003-03-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* ansidecl.h (ATTRIBUTE_NONNULL, ATTRIBUTE_NULL_PRINTF,
ATTRIBUTE_NULL_PRINTF_1, ATTRIBUTE_NULL_PRINTF_2,
ATTRIBUTE_NULL_PRINTF_3, ATTRIBUTE_NULL_PRINTF_4,
ATTRIBUTE_NULL_PRINTF_5): New.
(ATTRIBUTE_PRINTF): Add ATTRIBUTE_NONNULL.
2003-03-17 Jan Hubicka <jh@suse.cz>
* hashtab.h (htab_traverse_noresize): Declare.

30
include/ansidecl.h
View File

@ -268,8 +268,21 @@ So instead we use the macro below and test it against specific values. */
#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
#endif /* ATTRIBUTE_NORETURN */
/* Attribute `nonnull' was valid as of gcc 3.3. */
#ifndef ATTRIBUTE_NONNULL
# if (GCC_VERSION >= 3003)
# define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m)))
# else
# define ATTRIBUTE_NONNULL(m)
# endif /* GNUC >= 3.3 */
#endif /* ATTRIBUTE_NONNULL */
/* Use ATTRIBUTE_PRINTF when the format specifier must not be NULL.
This was the case for the `printf' format attribute by itself
before GCC 3.3, but as of 3.3 we need to add the `nonnull'
attribute to retain this behavior. */
#ifndef ATTRIBUTE_PRINTF
#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n))) ATTRIBUTE_NONNULL(m)
#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
@ -277,6 +290,21 @@ So instead we use the macro below and test it against specific values. */
#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
#endif /* ATTRIBUTE_PRINTF */
/* Use ATTRIBUTE_NULL_PRINTF when the format specifier may be NULL. A
NULL format specifier was allowed as of gcc 3.3. */
#ifndef ATTRIBUTE_NULL_PRINTF
# if (GCC_VERSION >= 3003)
# define ATTRIBUTE_NULL_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
# else
# define ATTRIBUTE_NULL_PRINTF(m, n)
# endif /* GNUC >= 3.3 */
# define ATTRIBUTE_NULL_PRINTF_1 ATTRIBUTE_NULL_PRINTF(1, 2)
# define ATTRIBUTE_NULL_PRINTF_2 ATTRIBUTE_NULL_PRINTF(2, 3)
# define ATTRIBUTE_NULL_PRINTF_3 ATTRIBUTE_NULL_PRINTF(3, 4)
# define ATTRIBUTE_NULL_PRINTF_4 ATTRIBUTE_NULL_PRINTF(4, 5)
# define ATTRIBUTE_NULL_PRINTF_5 ATTRIBUTE_NULL_PRINTF(5, 6)
#endif /* ATTRIBUTE_NULL_PRINTF */
/* We use __extension__ in some places to suppress -pedantic warnings
about GCC extensions. This feature didn't work properly before
gcc 2.8. */