[M3commit] CVS Update: cm3

[Antony Hosking]

CVSROOT:	/usr/cvs
Changes by:	hosking at birch.	09/11/26 01:31:53

Modified files:
	cm3/m3-libs/m3core/src/thread/PTHREAD/: ThreadPThread.i3 
	                                        ThreadPThread.m3 
	                                        ThreadPThreadC.c 

Log message:
	Restore SPARC SaveRegsInStack implementation.
	longjmp is MT-Level unsafe.
	Not sure what this says about setjmp -- Boehm doesn't appear to process any
	context other than the stacks.