r133339 - in /branches/gomp-3_0-branch/libgomp:...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Mar 19 10:10:34 2008
New Revision: 133339

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133339
Log:
	* config/linux/wait.h: Include errno.h.
	(FUTEX_WAIT, FUTEX_WAKE, FUTEX_PRIVATE_FLAG): Define.
	(gomp_futex_wake, gomp_futex_wait): New extern decls.
	* config/linux/mutex.c (gomp_futex_wake, gomp_futex_wait): New
	variables.
	* config/linux/powerpc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
	(sys_futex0): Return error code.
	(futex_wake, futex_wait): If ENOSYS was returned, clear
	FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
	* config/linux/alpha/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
	(futex_wake, futex_wait): If ENOSYS was returned, clear
	FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
	* config/linux/x86/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
	(sys_futex0): Return error code.
	(futex_wake, futex_wait): If ENOSYS was returned, clear
	FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
	* config/linux/s390/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
	(sys_futex0): Return error code.
	(futex_wake, futex_wait): If ENOSYS was returned, clear
	FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
	* config/linux/ia64/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
	(sys_futex0): Return error code.
	(futex_wake, futex_wait): If ENOSYS was returned, clear
	FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.
	* config/linux/sparc/futex.h (FUTEX_WAIT, FUTEX_WAKE): Remove.
	(sys_futex0): Return error code.
	(futex_wake, futex_wait): If ENOSYS was returned, clear
	FUTEX_PRIVATE_FLAG in gomp_futex_wa{ke,it} and retry.

Modified:
    branches/gomp-3_0-branch/libgomp/ChangeLog.gomp
    branches/gomp-3_0-branch/libgomp/config/linux/alpha/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/ia64/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/mutex.c
    branches/gomp-3_0-branch/libgomp/config/linux/powerpc/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/s390/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/sparc/futex.h
    branches/gomp-3_0-branch/libgomp/config/linux/wait.h
    branches/gomp-3_0-branch/libgomp/config/linux/x86/futex.h