From: Daniel Berlin <dberlin@dberlin.org>
To: "H . J . Lu" <hjl@lucon.org>
Cc: GDB <gdb@sources.redhat.com>, <gcc@gcc.gnu.org>,
<binutils@sources.redhat.com>
Subject: Re: Does gdb 5.2 support gcc 3.1.1 on Linux/mips?
Date: Mon, 03 Jun 2002 04:22:00 -0000 [thread overview]
Message-ID: <Pine.LNX.4.44.0206030721080.27800-100000@dberlin.org> (raw)
In-Reply-To: <20020602231016.A18236@lucon.org>
On Sun, 2 Jun 2002, H . J . Lu wrote:
> On Sun, Jun 02, 2002 at 11:03:31PM -0700, H . J . Lu wrote:
> >
> > DW_CFA_17 is DW_CFA_offset_extended_sf, which was added to gcc on
> > 2002-01-30. I have verifed that gcc 3.1.1 does generate it for mips.
> > It looks like we have at least 2 bugs. First, readelf doesn't handle
> > DW_CFA_offset_extended_sf and maybe other DAWRF debug info generated
> > by gcc 3.1.1. Secondly, gdb 5.2 doesn't work with gcc 3.1.1 for
> > Linux/mips.
>
> dwarf2cfi.c in gdb 5.2 seems to support DW_CFA_offset_extended_sf. But
> that file is not used anywhere, at least not for Linux/x86 nor
> Linux/mips. Did I miss something?
It's only used by x86-64 at present. I mentioned how to get other
platforms to support dwarf2 frame unwinding in a thread last week, forget
the subject line however.
Shouldn't we fix gdb 5.2 and > binutils for gcc
3.1.1? >
>
> H.J.
>
next prev parent reply other threads:[~2002-06-03 11:22 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-02 14:36 H . J . Lu
2002-06-02 18:00 ` Daniel Jacobowitz
2002-06-02 19:43 ` H . J . Lu
2002-06-02 22:01 ` Daniel Jacobowitz
2002-06-02 22:05 ` H . J . Lu
2002-06-02 22:09 ` Daniel Jacobowitz
2002-06-02 22:42 ` H . J . Lu
2002-06-02 23:03 ` H . J . Lu
2002-06-02 23:10 ` H . J . Lu
2002-06-03 4:22 ` Daniel Berlin [this message]
2002-06-03 7:18 ` Daniel Jacobowitz
2002-06-03 8:55 ` DW_CFA_def_cfa_offset_sf bug? (Re: Does gdb 5.2 support gcc 3.1.1 on Linux/mips?) H . J . Lu
[not found] ` <20020603092959.A27426@lucon.org>
[not found] ` <20020603104131.A28590@lucon.org>
[not found] ` <20020603115703.A29881@lucon.org>
[not found] ` <20020604003246.C20867@sunsite.ms.mff.cuni.cz>
[not found] ` <20020603153716.A1294@lucon.org>
2002-06-03 16:25 ` PATCH: Use stabs for Linux/mips (Re: binutils is broken on ELF/MIPS) H . J . Lu
2002-06-03 16:41 ` Daniel Jacobowitz
2002-06-03 16:51 ` H . J . Lu
2002-06-03 17:43 ` Richard Henderson
2002-06-03 19:52 ` Doug Evans
2002-06-03 19:54 ` H . J . Lu
2002-06-03 20:36 ` Richard Henderson
2002-06-03 17:50 ` Eric Christopher
2002-06-03 18:03 ` H . J . Lu
2002-06-03 18:29 ` Eric Christopher
2002-06-03 19:47 ` H . J . Lu
2002-06-03 18:40 ` Daniel Jacobowitz
2002-06-03 19:51 ` H . J . Lu
2002-06-03 20:23 ` Daniel Jacobowitz
2002-06-03 20:28 ` H . J . Lu
2002-06-04 13:18 ` Eric Christopher
2002-06-02 23:30 ` Does gdb 5.2 support gcc 3.1.1 on Linux/mips? Jakub Jelinek
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