Re: [issue926] tcsh consumes much cpu when trying to gdb anything

["Simon 'corecode' Schubert" <corecode@xxxxxxxxxxxx>]

Nuno Antunes wrote:
> Nuno Antunes <nuno.antunes@gmail.com> added the comment:
>
> Commenting out the SIGCHLD signal masking part seems to fix this issue for me.
> But i'm not sure if this is a correct fix or not.

Could you try the attached fix?

cheers
  simon

--
Serve - BSD     +++  RENT this banner advert  +++    ASCII Ribbon   /"\
Work - Mac      +++  space for low €€€ NOW!1  +++      Campaign     \ /
Party Enjoy Relax   |   http://dragonflybsd.org      Against  HTML   \
Dude 2c 2 the max   !   http://golden-apple.biz       Mail + News   / \

Index: sys/signal2.h
===================================================================
RCS file: /home/dcvs/src/sys/sys/signal2.h,v
retrieving revision 1.1
diff -u -p -r1.1 signal2.h
--- sys/signal2.h	25 Feb 2007 23:17:13 -0000	1.1
+++ sys/signal2.h	24 Jan 2008 09:27:00 -0000
@@ -103,9 +103,8 @@ __cursignb(struct lwp *lp)
 	p = lp->lwp_proc;
 	tmpset = lwp_sigpend(lp);
 	SIGSETNAND(tmpset, lp->lwp_sigmask);
-	if ((!(p->p_flag & P_TRACED) && SIGISEMPTY(tmpset))) {
+	if (SIGISEMPTY(tmpset))
 		return(FALSE);
-	}
 	return (TRUE);
 }