winsup/cygwin cygheap.cc dcrt0.cc thread.cc Ch ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2013-04-07 23:53:00

Modified files:
	cygwin         : cygheap.cc dcrt0.cc thread.cc ChangeLog 

Log message:
	* cygheap.cc (init_cygheap::find_tls): Add a comment.
	* dcrt0.cc (parent_sigmask): Delete.
	(dll_crt0_1): Use spawn_info->moreinfo->sigmask rather than saved parent signal
	mask.
	* thread.cc (pthread::thread_init_wrapper): Add comment stressing the
	importance of maintaining ordering of statements.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/cygheap.cc.diff?cvsroot=uberbaum&r1=1.174&r2=1.175
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/dcrt0.cc.diff?cvsroot=uberbaum&r1=1.443&r2=1.444
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/thread.cc.diff?cvsroot=uberbaum&r1=1.280&r2=1.281
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.6085&r2=1.6086