Path: utzoo!censor!geac!torsqnt!hybrid!scifi!bywater!uunet!odi!benson
From: benson@odi.com (Benson I. Margulies)
Newsgroups: comp.unix.aix
Subject: xlcentry, 3002, r30 and r31
Message-ID: <1991Jan12.175557.14874@odi.com>
Date: 12 Jan 91 17:55:57 GMT
Reply-To: benson@odi.com (Benson I. Margulies)
Organization: Object Design Inc., Burlington, MA
Lines: 13

I have a program that works fine -g, and fails -O.  Seems that the
compiler is making a bad assumption about the contents of r30.  It
loads up a bad address and takes a SIGSEGV.  I called it in, though I
couldn't boil the testcase down, and received "xlc emergency release
1.0".

Well, I installed it, and now I've a plague of similiar problems. I
suspect that I have to compile everything with the new compiler to use
it at all. Needless to say, I'm still negotiating with defect support
on this, but I wonder if anyone else has been here before .

-- 
Benson I. Margulies