Article View: gnu.gcc.bug
Article #342Bug with gcc-2.1 building epoch-4.0 (Sequent)...
From: Simon Marshall
Date: Wed, 08 Apr 1992 17:47
Date: Wed, 08 Apr 1992 17:47
19 lines
1504 bytes
1504 bytes
I think this is a bug with gcc-2.1, which I found when I built
epoch-4.0 on a Sequent Symmetry S81 running DYNIX V3.0.17.10.
If I built with optimisation flags, all was OK. If I built without,
however, temacs crashed. I found out this was due to me needing
different CRT0_DUMMIES. With optimisation, I needed to define it with
one dummy, without I optimisation needed two.
This appears (I have not tried all optimisation flags) to be as a
result of optimisation turning on `-fomit-frame-pointer'. Does this
mean that `FRAME_POINTER_REQUIRED' should be defined for a Sequent? If
it does, unless I mis-understand it, this will mean that gcc-2.1 always
needs two dummies, unlike the host cc.
Simon.
_______________________________________________________________________________
Simon Marshall, Dept. of Computer Science, University of Hull, Hull HU6 7RX, UK
"Football isn't about life and death. It's more important than that." Bill
Email: S.Marshall@Hull.ac.uk Phone: +44 482 465181 Fax: 466666 Shankley
Technical Details
Message-ID:
<9204081649.AA05612@life.ai.mit.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!cis.ohio-state.edu!sequent.cc.HUll.ac.UK!S.MarshallShow Full Headers
Complete Article Headers
Newsgroups: gnu.gcc.bug Path: arc1-ca.pugleaf.net!sparky!uunet!cis.ohio-state.edu!sequent.cc.HUll.ac.UK!S.Marshall From: S.Marshall@sequent.cc.HUll.ac.UK (Simon Marshall) Subject: Bug with gcc-2.1 building epoch-4.0 (Sequent)... Message-ID: <9204081649.AA05612@life.ai.mit.edu> Sender: gnulists@ai.mit.edu Organization: GNUs Not Usenet Distribution: gnu Date: Wed, 8 Apr 1992 17:47:31 GMT Approved: bug-gcc@prep.ai.mit.edu Lines: 20