Konstantin Belousov da2fcff746 Implement the __pthread_map_stacks_exec() for libthr. ... Stack creation code is changed to call _rtld_get_stack_prot() to get the stack protection right. There is a race where thread is created during dlopen() of dso that requires executable stacks. Then, _rtld_get_stack_prot() may return PROT_READ | PROT_WRITE, but thread is still not linked into the thread list. In this case, the callback misses the thread stack, and rechecks the required protection afterward. Reviewed by: davidxu		2011-01-09 12:38:40 +00:00
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arch	Add section .note.GNU-stack for assembly files used by 386 and amd64.	2011-01-07 16:09:33 +00:00
support	Merge from tbemd, with a small amount of rework:	2010-09-13 01:43:10 +00:00
sys	__error could be called too early before libthr is initialized, test	2006-07-12 03:44:05 +00:00
thread	Implement the __pthread_map_stacks_exec() for libthr.	2011-01-09 12:38:40 +00:00
libthr.3	mdoc: order prologue macros consistently by Dd/Dt/Os	2010-04-14 19:08:06 +00:00
Makefile	Oops, don't remove -fexceptions flag.	2010-10-08 01:53:33 +00:00
pthread.map	Implement the __pthread_map_stacks_exec() for libthr.	2011-01-09 12:38:40 +00:00