winsup/cygwin ChangeLog malloc_wrapper.cc misc ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2013-01-20 22:59:58

Modified files:
	cygwin         : ChangeLog malloc_wrapper.cc miscfuncs.cc 
	                 miscfuncs.h 

Log message:
	* malloc_wrapper.cc: Change 'use_internal_malloc' to 'use_internal' throughout.
	(export_malloc_called): Delete.
	(internal_malloc_determined): New variable.
	(malloc_init): Control calculation of internal/external malloc based on
	'internal_malloc_determined'.  Use import_address() to determine if malloc in
	user_data is ours or not.
	* miscfuncs.cc (thread_wrapper): Make static.
	(__import_address): Define new function.
	* miscfuncs.h (import_address): New define.
	(__import_address): Declare new function.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.6046&r2=1.6047
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/malloc_wrapper.cc.diff?cvsroot=uberbaum&r1=1.39&r2=1.40
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/miscfuncs.cc.diff?cvsroot=uberbaum&r1=1.86&r2=1.87
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/miscfuncs.h.diff?cvsroot=uberbaum&r1=1.9&r2=1.10