Mirror of the gdb-patches mailing list
 help / color / mirror / Atom feed
From: Pedro Alves <palves@redhat.com>
To: sellcey@imgtec.com, Pierre-Marie de Rodat <derodat@adacore.com>
Cc: Doug Evans <xdje42@gmail.com>, GDB Patches <gdb-patches@sourceware.org>
Subject: Re: [PATCH] Replace the block_found global with explicit data-flow
Date: Mon, 03 Aug 2015 17:12:00 -0000	[thread overview]
Message-ID: <55BFA0F9.5050306@redhat.com> (raw)
In-Reply-To: <1438619922.8302.6.camel@ubuntu-sellcey>

Hi Steve,

On 08/03/2015 05:38 PM, Steve Ellcey wrote:

> I am seeing a different build error that I think is due to this patch.
> I only see it on an old CentOS 5.11 system with GCC 4.1.2, and only when
> I build gdb as a 32 bit executable instead of a 64 bit executable.
> 
> cc1: warnings being treated as errors
> /scratch/sellcey/repos/gdb-build/src/binutils-gdb/gdb/cp-namespace.c: In function 'cp_lookup_symbol_via_imports':
> /scratch/sellcey/repos/gdb-build/src/binutils-gdb/gdb/cp-namespace.c:482: warning: 'sym.block' may be used uninitialized in this function
> 
> It looks like sym.symbol is always initialized, but sym.block is not
> initialized at the beginning of the function.  I think it is always
> initialized when used but GCC (at least this version of GCC) cannot seem
> to figure that out.

That's been fixed meanwhile:

 https://sourceware.org/ml/gdb-patches/2015-08/msg00018.html

Thanks,
Pedro Alves


  reply	other threads:[~2015-08-03 17:12 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-21 16:37 Pierre-Marie de Rodat
2015-07-21 18:49 ` Pierre-Marie de Rodat
2015-07-22 14:15   ` Doug Evans
2015-07-22 15:07     ` Pierre-Marie de Rodat
2015-07-22 15:48     ` Iain Buclaw
2015-07-30 13:44       ` Pierre-Marie de Rodat
2015-07-25 21:24   ` Doug Evans
2015-07-30 13:42     ` Pierre-Marie de Rodat
2015-08-01  8:57       ` Pierre-Marie de Rodat
2015-08-01  9:09         ` Pierre-Marie de Rodat
2015-08-01  9:35           ` Pierre-Marie de Rodat
2015-08-01 16:04             ` Luis Machado
2015-08-01 16:25               ` Pierre-Marie de Rodat
2015-08-01 18:24                 ` Luis Machado
2015-08-01 19:36                   ` Pierre-Marie de Rodat
2015-08-01 23:19                     ` Luis Machado
2015-08-02 18:17             ` Pedro Alves
2015-08-03  7:44               ` Pierre-Marie de Rodat
2015-08-03 16:39           ` Steve Ellcey
2015-08-03 17:12             ` Pedro Alves [this message]
2015-08-03 17:12             ` Ulrich Weigand
2015-08-04  8:13               ` Pierre-Marie de Rodat
2015-08-02 17:42         ` Doug Evans
2015-08-03  7:43           ` Pierre-Marie de Rodat

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=55BFA0F9.5050306@redhat.com \
    --to=palves@redhat.com \
    --cc=derodat@adacore.com \
    --cc=gdb-patches@sourceware.org \
    --cc=sellcey@imgtec.com \
    --cc=xdje42@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox