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Re: [PATCH] gdbserver: Fix crash when QTinit is handled with no inferior process attached

From: Luis Machado <lgustavo at codesourcery dot com>
To: Antoine Tremblay <antoine dot tremblay at ericsson dot com>, <gdb-patches at sourceware dot org>
Date: Thu, 5 Feb 2015 11:37:44 -0200
Subject: Re: [PATCH] gdbserver: Fix crash when QTinit is handled with no inferior process attached
Authentication-results: sourceware.org; auth=none
References: <1422387337-32334-1-git-send-email-antoine dot tremblay at ericsson dot com> <54D37065 dot 4020303 at ericsson dot com>
Reply-to: <lgustavo at codesourcery dot com>

On 02/05/2015 11:30 AM, Antoine Tremblay wrote:

ping

On 01/27/2015 02:35 PM, Antoine Tremblay wrote:

When gdbserver is called with --multi and attach has not been called yet
and tstart is called on the gdb client, gdbserver would crash.
This patch fixes gdbserver so that it returns E01 to the gdb client.

Wouldn't it make more sense to prevent GDB from sending any tracepointpackets that require a running inferior if there is none?

I remember fixing this in a local tree but on GDB's side. I think it isremote.c:remote_trace_init and other related functions.


What do you think?

Follow-Ups:
- Re: [PATCH] gdbserver: Fix crash when QTinit is handled with no inferior process attached
  - From: Luis Machado

References:
- Re: [PATCH] gdbserver: Fix crash when QTinit is handled with no inferior process attached
  - From: Antoine Tremblay

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