src/winsup/cygwin ChangeLog environ.cc excepti ...

[cgf@sourceware.cygnus.com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	cgf@sourceware.cygnus.com	2000-10-17 21:53:38

Modified files:
	winsup/cygwin  : ChangeLog environ.cc exceptions.cc sigproc.cc 
	                 syscalls.cc winsup.h 

Log message:
	* exceptions.cc (call_handler): Make signal pending if sigsave.sig is still
	active.
	* syscalls.cc (_read): Don't clear errno.
	* sigproc.cc (wait_sig): Don't scan the waiting process list after a SIGCHLD if
	there are no zombies to reap.
	* winsup.h: Use __builtin_strcmp.
	* environ.cc (posify): Don't initialize len unless it is required
	(from DJ Delorie <dj@redhat.com>).

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ChangeLog.diff?cvsroot=src&r1=1.358&r2=1.359
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/environ.cc.diff?cvsroot=src&r1=1.28&r2=1.29
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/exceptions.cc.diff?cvsroot=src&r1=1.42&r2=1.43
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/sigproc.cc.diff?cvsroot=src&r1=1.48&r2=1.49
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/syscalls.cc.diff?cvsroot=src&r1=1.61&r2=1.62
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/winsup/cygwin/winsup.h.diff?cvsroot=src&r1=1.40&r2=1.41