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authorJoseph Myers <joseph@codesourcery.com>2014-02-13 22:07:25 +0000
committerJoseph Myers <joseph@codesourcery.com>2014-02-13 22:07:53 +0000
commited9a38e21b8c7b4f413d7f8e3fc183297df3c2be (patch)
treee530a67485edf3070f12552c45f8d07462e0f264 /stdlib
parentd668061994a7486a3ba9c7d5e7882d85a2883707 (diff)
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Clean up trivially redundant __USE_MISC conditionals.
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.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/stdlib.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h
index 6f3449bbb5..20b79a71f5 100644
--- a/stdlib/stdlib.h
+++ b/stdlib/stdlib.h
@@ -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.  */