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Removed unused check (and definition of) objc_thread_add

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@31761 72102866-910b-0410-8b05-ffd578937521
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nicola 2010-12-22 23:36:11 +00:00
parent 5b169afc97
commit cae06e9e7b
5 changed files with 2842 additions and 16720 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2010-12-22 Nicola Pero <nicola.pero@meta-innovation.com>
* configure.ac (objc_thread_add): Check removed.
* configure: Regenerated.
* Headers/Additions/GNUstepBase/config.h.in: Regenerated.
* Source/NSThread.m (objc_thread_add): Unused static function removed.
2010-12-22 Adam Fedor <fedor@gnu.org>
* Headers/Foundation/NSCalendar.h: Add NSCopying protocol

6
Headers/Additions/GNUstepBase/config.h.in
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@ -385,9 +385,6 @@
/* Define to 1 if you have the `objc_sync_enter' function. */
#undef HAVE_OBJC_SYNC_ENTER
/* Define to 1 if you have the `objc_thread_add' function. */
#undef HAVE_OBJC_THREAD_ADD
/* Define to 1 if you have the `poll' function. */
#undef HAVE_POLL
@ -672,6 +669,9 @@
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */
#undef PACKAGE_VERSION

22
Source/NSThread.m
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@ -272,28 +272,6 @@ commonModes(void)
return modes;
}
#if !defined(HAVE_OBJC_THREAD_ADD) && !defined(NeXT_RUNTIME) && !defined(__GNUSTEP_RUNTIME__)
/* We need to access these private vars in the objc runtime - because
the objc runtime's API is not enough powerful for the GNUstep
extensions we want to add. */
extern objc_mutex_t __objc_runtime_mutex;
extern int __objc_runtime_threads_alive;
extern int __objc_is_multi_threaded;
/* WARNING:
* GNUstep appears to have been written on the assumption that these variables
* are used correctly by the GNU runtime. In fact, they are used in only one
* place, and are used incorrectly there.
*/
inline static void objc_thread_add (void)
{
objc_mutex_lock(__objc_runtime_mutex);
__objc_is_multi_threaded = 1;
__objc_runtime_threads_alive++;
objc_mutex_unlock(__objc_runtime_mutex);
}
#endif /* not HAVE_OBJC_THREAD_ADD */
/*
* Flag indicating whether the objc runtime ever went multi-threaded.
*/

19522
configure vendored
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5
configure.ac
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@ -1560,11 +1560,6 @@ fi
# Don't revert any Objective-C flags as they are used in the next test
#--------------------------------------------------------------------
# Check for ability to add a thread in runtime
#--------------------------------------------------------------------
AC_CHECK_FUNCS(objc_thread_add)
#--------------------------------------------------------------------
# Check for thread synchronisation support in runtime
#--------------------------------------------------------------------