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2003-03-14 Roland McGrath <roland@redhat.com>

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* descr.h (struct pthread): Move the union out of [!TLS_DTV_AT_TP], so
	we always define the padding space.
	[!TLS_DTV_AT_TP]: Give tcbhead_t field a name, `header', since GCC
	stopped supporting its own extensions fully.
	[TLS_MULTIPLE_THREADS_IN_TCB]: Put `multiple_threads' inside a wrapper
	struct also called `header', so `header.multiple_threads' is the field
	name to use on all machines.
	* allocatestack.c (allocate_stack): Use `header.' prefix.
	* sysdeps/pthread/createthread.c (create_thread): Likewise.
	* pthread_create.c (__pthread_create_2_1): Likewise.
	* sysdeps/i386/tls.h (INSTALL_NEW_DTV, THREAD_DTV): Likewise.
	(THREAD_SELF): Likewise.
	* sysdeps/x86_64/tls.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h
	(SINGLE_THREAD_P): Likewise.
This commit is contained in:
Roland McGrath
2003-03-14 22:34:02 +00:00
parent 0eb1828169
commit 55c11fbdb0
9 changed files with 35 additions and 25 deletions
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4
nptl/pthread_create.c
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@@ -347,10 +347,10 @@ __pthread_create_2_1 (newthread, attr, start_routine, arg)
#ifdef TLS_TCB_AT_TP
/* Reference to the TCB itself. */
pd->self = pd;
pd->header.self = pd;
/* Self-reference for TLS. */
pd->tcb = pd;
pd->header.tcb = pd;
#endif
/* Store the address of the start routine and the parameter. Since