Mirror of the gdb-patches mailing list
 help / color / mirror / Atom feed
From: Pedro Alves <pedro@codesourcery.com>
To: gdb-patches@sourceware.org
Cc: Daniel Jacobowitz <drow@false.org>,
	 Ulrich Weigand <uweigand@de.ibm.com>
Subject: Re: Set the stepping range from the function@PC, not@stop_pc.
Date: Fri, 05 Dec 2008 23:37:00 -0000	[thread overview]
Message-ID: <200812052336.52427.pedro@codesourcery.com> (raw)
In-Reply-To: <200812052243.13753.pedro@codesourcery.com>

[-- Attachment #1: Type: text/plain, Size: 344 bytes --]

On Friday 05 December 2008 22:43:13, Pedro Alves wrote:

> Good idea.  I wonder if this I've checked this in then.  There are two
> other instances of read_pc in infcmd.c that could use the same idiom --- I
> guess these calls predate the sentinel frame.

Might as well be consistent.  Tested on x86-64-unknown-linux-gnu.

OK?

-- 
Pedro Alves

[-- Attachment #2: get_frame_pc.diff --]
[-- Type: text/x-diff, Size: 1513 bytes --]

2008-12-05  Pedro Alves  <pedro@codesourcery.com>

	* infcmd.c (until_next_command, finish_backward): Use get_frame_pc
	instead of read_pc.

---
 gdb/infcmd.c |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

Index: src/gdb/infcmd.c
===================================================================
--- src.orig/gdb/infcmd.c	2008-12-05 23:02:12.000000000 +0000
+++ src/gdb/infcmd.c	2008-12-05 23:19:21.000000000 +0000
@@ -1181,7 +1181,7 @@ until_next_command (int from_tty)
      than the current line (if in symbolic section) or pc (if
      not). */
 
-  pc = read_pc ();
+  pc = get_frame_pc (frame);
   func = find_pc_function (pc);
 
   if (!func)
@@ -1405,11 +1405,13 @@ finish_backward (struct symbol *function
   struct thread_info *tp = inferior_thread ();
   struct breakpoint *breakpoint;
   struct cleanup *old_chain;
+  CORE_ADDR pc;
   CORE_ADDR func_addr;
   int back_up;
 
-  if (find_pc_partial_function (get_frame_pc (get_current_frame ()),
-				NULL, &func_addr, NULL) == 0)
+  pc = get_frame_pc (get_current_frame ());
+
+  if (find_pc_partial_function (pc, NULL, &func_addr, NULL) == 0)
     internal_error (__FILE__, __LINE__,
 		    _("Finish: couldn't find function."));
 
@@ -1426,7 +1428,7 @@ finish_backward (struct symbol *function
      no way that a function up the stack can have a return address
      that's equal to its entry point.  */
 
-  if (sal.pc != read_pc ())
+  if (sal.pc != pc)
     {
       /* Set breakpoint and continue.  */
       breakpoint =

  reply	other threads:[~2008-12-05 23:37 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-05 19:47 Set the stepping range from the function at PC, not at stop_pc Pedro Alves
2008-12-05 20:31 ` Set the stepping range from the function@PC, not@stop_pc Ulrich Weigand
2008-12-05 20:44   ` Daniel Jacobowitz
2008-12-05 22:43     ` Pedro Alves
2008-12-05 23:37       ` Pedro Alves [this message]
2008-12-10 21:27         ` Pedro Alves

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=200812052336.52427.pedro@codesourcery.com \
    --to=pedro@codesourcery.com \
    --cc=drow@false.org \
    --cc=gdb-patches@sourceware.org \
    --cc=uweigand@de.ibm.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