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From: "law at redhat dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/17044] [3.5 Regression] libgcc2.c:169: internal compiler error: Segmentation fault
Date: Tue, 24 Aug 2004 19:48:00 -0000 [thread overview]
Message-ID: <20040824194804.19973.qmail@sourceware.org> (raw)
In-Reply-To: <20040816015952.17044.danglin@gcc.gnu.org>
------- Additional Comments From law at redhat dot com 2004-08-24 19:48 -------
Subject: Re: [3.5 Regression] libgcc2.c:169:
internal compiler error: Segmentation fault
On Tue, 2004-08-17 at 11:38, dave at hiauly1 dot hia dot nrc dot ca
wrote:
> ------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca 2004-08-17 17:38 -------
> Subject: Re: [3.5 Regression] libgcc2.c:169: internal c
>
> > John -- if this is a problem building libgcc2.i with the stage1
> > compiler, can you send me a backtrace at the failure point (again,
> > I'm without access to my HPs for at least a week).
>
> The exception occurs in the following call to free:
>
> Breakpoint 13, 0x400000000031e350 in thread_block (bb=0x800003fffeacd8c0)
> at ../../gcc/gcc/tree-ssa-threadupdate.c:381
> 381 free (rd);
> (gdb) bt
> #0 0x400000000031e350 in thread_block (bb=0x800003fffeacd8c0)
> at ../../gcc/gcc/tree-ssa-threadupdate.c:381
OK. That means there's got to be a memory management error of some
kind. I wonder if we're freeing GC'd memory or something stupid like
that.
Jeff
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17044
next prev parent reply other threads:[~2004-08-24 19:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-16 1:59 [Bug middle-end/17044] New: " danglin at gcc dot gnu dot org
2004-08-16 2:03 ` [Bug middle-end/17044] [3.5 Regression] " pinskia at gcc dot gnu dot org
2004-08-16 2:11 ` dave at hiauly1 dot hia dot nrc dot ca
2004-08-16 4:18 ` danglin at gcc dot gnu dot org
2004-08-16 6:07 ` law at redhat dot com
2004-08-16 14:40 ` danglin at gcc dot gnu dot org
2004-08-17 5:26 ` pinskia at gcc dot gnu dot org
2004-08-17 5:44 ` law at redhat dot com
2004-08-17 16:27 ` dave at hiauly1 dot hia dot nrc dot ca
2004-08-17 17:38 ` dave at hiauly1 dot hia dot nrc dot ca
2004-08-17 20:49 ` dave at hiauly1 dot hia dot nrc dot ca
2004-08-18 15:36 ` pinskia at gcc dot gnu dot org
2004-08-24 19:48 ` law at redhat dot com [this message]
2004-08-24 20:00 ` dave at hiauly1 dot hia dot nrc dot ca
2004-08-24 20:04 ` law at redhat dot com
2004-08-24 20:59 ` cvs-commit at gcc dot gnu dot org
2004-08-24 21:04 ` pinskia at gcc dot gnu dot org
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