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From: Nick Clifton <nickc@redhat.com>
To: Masaki Muranaka <monaka@monami-software.com>
Cc: Daniel Jacobowitz <drow@false.org>,
	gdb-patches@sourceware.org,         binutils@sourceware.org
Subject: Re: Can't set architecture to m32c on m32c-elf-gdb.
Date: Thu, 31 Dec 2009 12:22:00 -0000	[thread overview]
Message-ID: <4B3C9784.1040309@redhat.com> (raw)
In-Reply-To: <50B2818F-7217-4D63-ABE8-19E444FE9A40@monami-software.com>

Hi Masaki,

> I figured out the reason about this issue.
> This is caused by a bug in bfd/cpu-m32c.c.
> 
> The condision is like this:
> He expects to select arch_info_struct[0] when he puts "set architecture m32c".
> But bfd_m32c_arch is selected bfd_default_scan(). So he always gets
> configuration for m16c instead of m32c.

But as Daniel pointed out, if the user enters the command:

   set architecture m32c:m32c

then the code in bfd_default_scan() will select the m32c architecture 
and if the user enters:

   set architecture m32c:m16c

then bfd_default_scan() will select the m16c architecture.

> I think printable names in bfd/cpu-m32.c should be changed to "m32c:m16c", "m32c:m32c".

There is no need for this, and in fact it will stop bfd_default_scan 
from working as intended.

Cheers
   Nick


  reply	other threads:[~2009-12-31 12:22 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-03  9:17 Masaki Muranaka
2008-12-03 14:08 ` Daniel Jacobowitz
2008-12-04  1:04   ` Masaki Muranaka
2008-12-04  4:27     ` Daniel Jacobowitz
2008-12-04  6:48       ` Masaki Muranaka
2008-12-04 13:13         ` Daniel Jacobowitz
2008-12-04 14:22           ` Pedro Alves
2008-12-05  0:29             ` Masaki Muranaka
2009-12-28  2:32   ` Masaki Muranaka
2009-12-31 12:22     ` Nick Clifton [this message]
2010-01-03  0:00       ` Masaki Muranaka
2010-01-06  8:18         ` [patch] " Masaki Muranaka
2010-01-06 15:17         ` Nick Clifton
2010-01-06 23:24           ` Masaki Muranaka
2010-01-07 15:54             ` Nick Clifton
2010-01-07 22:38               ` Masaki Muranaka
2010-01-07 22:45                 ` DJ Delorie
2010-01-08  0:02                   ` Masaki Muranaka
2010-01-08  0:07                     ` DJ Delorie
2010-01-08  0:45                       ` Masaki Muranaka
2010-01-08 11:40                 ` Nick Clifton
2010-01-12  0:04                   ` Masaki Muranaka

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