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[RFA] Patch to fix "reverse-next" command error

From: teawater <teawater at gmail dot com>
To: Michael Snyder <msnyder at vmware dot com>, Pedro Alves <pedro at codesourcery dot com>
Cc: Marc Khouzam <marc dot khouzam at ericsson dot com>, "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
Date: Thu, 22 Jan 2009 17:00:33 +0800
Subject: [RFA] Patch to fix "reverse-next" command error

Hi guys,

This patch is for bug in http://sourceware.org/ml/gdb/2009-01/msg00146.html

This issue is because sometime the inferior is already in function
start address (i.e. plt), set a breakpoint and continue will make
"reverse-next" work error.

This patch make inferior step if it reverse step and stop at the
function start address.
It tested OK with process record patch and testsuite gdb.twreverse in
branch reverse-20081226-branch.

2009-01-22  Hui Zhu  <teawater@gmail.com>

	* infrun.c (handle_inferior_event): Make inferior step if it
	stepping over a function call in reverse , and stop at the
	start address of the function.

OK for mainline?

Thanks,
Hui

Attachment: fix-reverse-plt-error.txt
Description: Text document

Follow-Ups:
- RE: [RFA] Patch to fix "reverse-next" command error
  - From: Marc Khouzam

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