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Clean up trivially redundant __USE_MISC conditionals.

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This patch cleans up cases of __USE_MISC that are trivially redundant
after the recent substitution of __USE_MISC for __USE_BSD and
__USE_SVID: either in constructs such as "defined __USE_MISC ||
defined __USE_MISC", or else (in the bits/mman.h case) a conditional
on __USE_MISC nested inside another __USE_MISC conditional.  (The
cleanups remaining after this patch are still quite large, but it
seems a reasonable piece to separate out.)

Tested x86_64.

	* bits/mman.h [__USE_MISC]: Remove redundant conditionals.
	* ctype/ctype.h [__USE_MISC]: Likewise.
	* dirent/dirent.h [__USE_MISC]: Likewise.
	* grp/grp.h [__USE_MISC]: Likewise.
	* io/fcntl.h [__USE_MISC]: Likewise.
	* io/sys/stat.h [__USE_MISC]: Likewise.
	* libio/stdio.h [__USE_MISC]: Likewise.
	* posix/unistd.h [__USE_MISC]: Likewise.
	* pwd/pwd.h [__USE_MISC]: Likewise.
	* stdlib.h [__USE_MISC]: Likewise.
	* string/bits/string2.h [__USE_MISC]: Likewise.
	* string/string.h [__USE_MISC]: Likewise.
	* time/time.h [__USE_MISC]: Likewise.
This commit is contained in:
Joseph Myers
2014-02-13 22:07:25 +00:00
parent d668061994
commit ed9a38e21b
14 changed files with 46 additions and 33 deletions
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4
stdlib/stdlib.h
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@ -310,7 +310,7 @@ extern long int a64l (const char *__s)
#endif /* Use SVID || extended X/Open. */
#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED || defined __USE_MISC
#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
# include <sys/types.h> /* we need int32_t... */
/* These are the functions that actually do things. The `random', `srandom',
@ -488,7 +488,7 @@ __END_NAMESPACE_STD
extern void cfree (void *__ptr) __THROW;
#endif /* Use misc. */
#if defined __USE_GNU || defined __USE_MISC || defined __USE_MISC
#if defined __USE_GNU || defined __USE_MISC
# include <alloca.h>
#endif /* Use GNU, BSD, or misc. */