src/winsup/cygwin ChangeLog dcrt0. ...
Fri Dec 16 11:58:00 GMT 2011

CVSROOT:	/cvs/src
Module name:	src
Changes by:	2011-12-16 11:58:03

Modified files:
	winsup/cygwin  : ChangeLog 
Added files:
	winsup/cygwin  : wow64.h 

Log message:
	* (DLL_OFILES): Add wow64.o.
	* (CYGWIN_GUARD): Drop execute permission for stack, it's
	not used for stacks by the OS either.
	(child_info_fork::alloc_stack_hard_way): Ditto.
	(child_info_fork::alloc_stack): Don't alloc_stack_hard_way under WOW64
	if forked from a 64 bit parent.  Set child's StackBase to parent's
	StackBase.  Add comments to explain why.
	(wow64_respawn): Move to
	(wow64_started_from_native64): Move to
	(respawn_wow64_process): Move to
	(dll_crt0_0): Drop wow64_test_stack_marker and move stack test into
	wow64_test_for_64bit_parent function.  Don't return early if WOW64
	process has been started from native 64 bit process.
	(_dll_crt0): Implement moving stack for WOW64 processes started from
	native 64 bit process.
	* New file.
	(wow64_has_64bit_parent): Rename from wow64_respawn.
	(wow64_test_for_64bit_parent): Rename from wow64_started_from_native64.
	Change comment.
	(wow64_revert_to_original_stack): New function.
	(wow64_respawn_process): Rename from respawn_wow64_process for symmetry.
	* wow64.h: New file.


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