Re: bootstrap/10227: Random segfaults

Re: bootstrap/10227: Random segfaults

[Steven Bosscher]

The following reply was made to PR bootstrap/10227; it has been noted by GNATS.

From: Steven Bosscher <s.bosscher@student.tudelft.nl>
To: gcc-gnats@gcc.gnu.org, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org,
	gcc-prs@gcc.gnu.org, arbonline@users.sourceforge.net
Cc:  
Subject: Re: bootstrap/10227: Random segfaults
Date: Wed, 26 Mar 2003 20:24:59 +0100

 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10227
 
 This kind of non-deterministic behavior doesn't sound like a bug
 to me.  Maybe you have broken memory modules in your machine?
 
 Greetz
 Steven
 

Re: bootstrap/10227: Random segfaults

[Ian Blanes]

The following reply was made to PR bootstrap/10227; it has been noted by GNATS.

From: Ian Blanes <ian@lagresca.org>
To: gcc-gnats@gcc.gnu.org, <gcc-bugs@gcc.gnu.org>, <nobody@gcc.gnu.org>,
   <gcc-prs@gcc.gnu.org>,
   <arbonline@users.sourceforge.net?Subject=Re%3A%20bootstrap%2F10227%3A%20Random%20segfaults&Body=http%3A%2F%2Fgcc.gnu.org%2Fcgi-bin%2Fgnatsweb.pl%3Fcmd%3Dview%2520audit-trail%26database%3Dgcc%26pr%3D10227>
Cc:  
Subject: Re: bootstrap/10227: Random segfaults
Date: Sat, 12 Apr 2003 20:18:07 +0200 (CEST)

 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10227
 
 I thnink I haven't broken memory modules as I can compile gcc-3.2.1
 succesfully, this kink of thing only happens with gcc. I can compile
 kernel always.
 
 ian
 

Re: bootstrap/10227: Random segfaults

[ebotcazou]

Synopsis: Random segfaults

State-Changed-From-To: open->feedback
State-Changed-By: ebotcazou
State-Changed-When: Thu Apr 10 14:31:59 2003
State-Changed-Why:
    Steven's question.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10227

bootstrap/10227: Random segfaults

[arbonline]

>Number:         10227
>Category:       bootstrap
>Synopsis:       Random segfaults
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Mar 26 18:16:01 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     arbonline@users.sourceforge.net
>Release:        gcc-3.2.2
>Organization:
>Environment:
kernel-2.4.20, glibc-2.3.1, gcc-3.2.1, binutils-2.13, bison-1.875 (all of these compiled with gcc-3.2.1 -march=k6-2 -O2). Amd k6-2, 256MB ram.
>Description:
Bootstrap fails compiling gcc-3.2.2 or any snapshot after 20021125 (it included, I don't know if any between 20021125 and release fails also). I'm sure gcc-3.2.1 doesn't segfault, I build it 3+ times. I also try to reproduce the segfault on a K7-atlonxp with redhat8 but I can't. Segfault usually happens running xgcc at stage1. Once the bootstrap fail, running make bootstrap again will resume the build without the same segfault (another will happen another one in a few compiles). I know that this info won't help to locate the bug but I post here to know if it happens to somebody else. How I can provide usefull info?
>How-To-Repeat:
I can't in any other machine. Maybe with gcc-3.2.1 optimized for k6-2 in a k6-2.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: