From: Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
To: Yi Sun <ysun@juniper.net>
Cc: Daniel Jacobowitz <drow@false.org>, gdb@sources.redhat.com
Subject: RE: -ffunction-sections and gdb
Date: Thu, 28 Jul 2005 04:11:00 -0000 [thread overview]
Message-ID: <1122523943.7961.4.camel@localhost.localdomain> (raw)
In-Reply-To: <F07F17B61B7FF545BC7D7E4BFBE15D2A01776C96@hadron.jnpr.net>
On Wed, 2005-07-27 at 15:29 -0700, Yi Sun wrote:
> Hi Daniel,
> I've tried it on the latest gdb (6.3), however it is still not working.
> ~> ~/gdb-6.3/gdb/gdb *.elf
2 things you could try out:
1. Does this exist with more recent versions of gcc.
2. Post a testcase with a FSF version of gcc somewhere here,a pruned
testcase would help anyone who wanted to take a look at this.
cheers
Ramana
>
> GNU gdb 6.3
>
> Copyright 2004 Free Software Foundation, Inc.
>
> GDB is free software, covered by the GNU General Public License, and you
> are
>
> welcome to change it and/or distribute copies of it under certain
> conditions.
>
> Type "show copying" to see the conditions.
>
> There is absolutely no warranty for GDB. Type "show warranty" for
> details.
>
> This GDB was configured as "--host=sparc-sun-solaris2.9
> --target=mips"...
>
> (gdb) list *syn_cookie_ager
>
> No source file for address 0x18e33d8.
>
> (gdb)
>
> Do you have any suggestions? As long as -ffunction-sections is removed
> from my cflags everthing will be ok.
> Yi
>
>
>
>
> -----Original Message-----
> From: Daniel Jacobowitz [mailto:drow@false.org]
> Sent: Wednesday, July 27, 2005 11:11 AM
> To: Yi Sun
> Cc: gdb@sources.redhat.com
> Subject: Re: -ffunction-sections and gdb
>
>
> On Wed, Jul 27, 2005 at 11:05:22AM -0700, Yi Sun wrote:
> > Hi,
> >
> > I have some code built with -ffunction-sections and running on a mip64
>
> > embedded platform. My code can be booted and ran. But when I'm using
> > list command in gdb with my image, gdb complains "no source file for
> > address". I'm using gdb 5.0 and it configured as
> > "--host=sparc-sun-solaris2.6 --target=mips". My gcc is "gcc version
> > 2.9-gnupro-99r1".
> >
> > Gcc manual said that if you use -ffunction-sections, gdb may not work.
> >
> > My question is:
> >
> > Is there a fix or workaround for this problem?
>
> Sorry, but that version of GDB is so old that we can't help you with it.
> You may want to try a more recent version of GDB.
>
next prev parent reply other threads:[~2005-07-28 4:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-27 22:29 Yi Sun
2005-07-28 4:11 ` Ramana Radhakrishnan [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-07-27 18:05 Yi Sun
2005-07-27 18:10 ` Daniel Jacobowitz
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