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merge from gcc

This commit is contained in:
DJ Delorie 2005-05-24 21:00:54 +00:00
parent bffa834f8e
commit 53726a558d
3 changed files with 10 additions and 3 deletions
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7
include/ChangeLog
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@ -1,3 +1,10 @@
2005-05-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
* libiberty.h (ACONCAT): Properly cast value of alloca().
* ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Don't define if
__cplusplus.
2005-05-12 Steve Ellcey <sje@cup.hp.com>
libiberty.h: Do not define empty basename prototype.

4
include/ansidecl.h
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@ -258,11 +258,11 @@ So instead we use the macro below and test it against specific values. */
/* Attributes on labels were valid as of gcc 2.93. */
#ifndef ATTRIBUTE_UNUSED_LABEL
# if (GCC_VERSION >= 2093)
# if (!defined (__cplusplus) && GCC_VERSION >= 2093)
# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
# else
# define ATTRIBUTE_UNUSED_LABEL
# endif /* GNUC >= 2.93 */
# endif /* !__cplusplus && GNUC >= 2.93 */
#endif /* ATTRIBUTE_UNUSED_LABEL */
#ifndef ATTRIBUTE_UNUSED

2
include/libiberty.h
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@ -156,7 +156,7 @@ extern char *libiberty_concat_ptr;
strings. Allocates memory using alloca. The arguments are
evaluated twice! */
#define ACONCAT(ACONCAT_PARAMS) \
(libiberty_concat_ptr = alloca (concat_length ACONCAT_PARAMS + 1), \
(libiberty_concat_ptr = (char *) alloca (concat_length ACONCAT_PARAMS + 1), \
concat_copy2 ACONCAT_PARAMS)
/* Check whether two file descriptors refer to the same file. */