bug#14679: 24.3.50; emacs_bactrace.txt

bug#14679: 24.3.50; emacs_bactrace.txt

[Drew Adams]

Backtrace:
0x011ecbc8
0x011ecc3a
0x010e85a4
0x010e85bc
0x01203ee0
0x01203f60
0x01014115
0x010382e4
0x0118f329
0x01191641
0x010dd68a
0x010dd441
0x0116b0ec
0x010dd76a
0x0116ac19
0x010dd722
0x010dceb9
0x010dd075
0x010db363
0x010010f9
0x771133a6
0x776f9eee
0x776f9ec1




In GNU Emacs 24.3.50.1 (i686-pc-mingw32)
 of 2013-06-18 on LEG570
Bzr revision: 113050 handa@gnu.org-20130618145521-fvpc5viqtc85j4j4
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --prefix=/c/usr --enable-checking CFLAGS='-O0 -g3'
 CPPFLAGS='-DGLYPH_DEBUG=1 -I/c/usr/include''

bug#14679: 24.3.50; emacs_bactrace.txt

[Dani Moncayo]

I don't know if I'm doing something wrong, but this is the translation I get:

$ addr2line -e /path/to/emacs.exe < /path/to/backtrace
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0


--
Dani Moncayo

bug#14679: 24.3.50; emacs_bactrace.txt

[Juanma Barranquero]

> I don't know if I'm doing something wrong, but this is the translation I get:

Are you using addr2line from MinGW gcc 4.7.2? If so, try with the one
from 4.7.0.

bug#14679: 24.3.50; emacs_bactrace.txt

[Dani Moncayo]

> Are you using addr2line from MinGW gcc 4.7.2?

Yes:
  $ gcc --version
  gcc.exe (GCC) 4.7.2

  $ addr2line --version
  GNU addr2line (GNU Binutils) 2.23.1

> If so, try with the one from 4.7.0.

Ok, I've downloaded the package "binutils-2.22" from the MinGW site,
and with that version it seems to work.

But then, it is broken the 2.23.1 version or what?

Anyway, this is the translation I get with version 2.22:

  $ ./addr2line -e /path/to/emacs.exe < /path/to/backtrace
  c:/msys/home/dani/emacs/trunk/src/w32fns.c:7741
  c:/msys/home/dani/emacs/trunk/src/w32fns.c:7773
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:7121
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:7132
  c:/msys/home/dani/emacs/trunk/src/w32term.c:5926
  c:/msys/home/dani/emacs/trunk/src/w32term.c:5948
  c:/msys/home/dani/emacs/trunk/src/frame.c:1777
  c:/msys/home/dani/emacs/trunk/src/xdisp.c:10180
  c:/msys/home/dani/emacs/trunk/src/print.c:472
  c:/msys/home/dani/emacs/trunk/src/print.c:852
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:1116
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:1052
  c:/msys/home/dani/emacs/trunk/src/eval.c:1279
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:1164
  c:/msys/home/dani/emacs/trunk/src/eval.c:1063
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:1143
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:776
  c:/msys/home/dani/emacs/trunk/src/keyboard.c:840
  c:/msys/home/dani/emacs/trunk/src/emacs.c:1550
  crt1.c:0
  ??:0
  ??:0
  ??:0

--
Dani Moncayo

bug#14679: 24.3.50; emacs_bactrace.txt

[Juanma Barranquero]

On Fri, Jun 21, 2013 at 10:41 PM, Dani Moncayo <dmoncayo@gmail.com> wrote:

> But then, it is broken the 2.23.1 version or what?

Apparently.

> Anyway, this is the translation I get with version 2.22:
>
>   $ ./addr2line -e /path/to/emacs.exe < /path/to/backtrace
>   c:/msys/home/dani/emacs/trunk/src/w32fns.c:7741

I'd suggest passing -psf to addr2line.

bug#14679: 24.3.50; emacs_bactrace.txt

[Dani Moncayo]

>> But then, it is broken the 2.23.1 version or what?
>
> Apparently.

I guess/hope the MinGW developers are already aware of that.

>> Anyway, this is the translation I get with version 2.22:
>>
>>   $ ./addr2line -e /path/to/emacs.exe < /path/to/backtrace
>>   c:/msys/home/dani/emacs/trunk/src/w32fns.c:7741
>
> I'd suggest passing -psf to addr2line.

Good idea, thank you.

--
Dani Moncayo

bug#14679: 24.3.50; emacs_bactrace.txt

[Eli Zaretskii]

> From: Juanma Barranquero <lekktu@gmail.com>
> Date: Fri, 21 Jun 2013 21:58:15 +0200
> Cc: 14679@debbugs.gnu.org
> 
> > I don't know if I'm doing something wrong, but this is the translation I get:
> 
> Are you using addr2line from MinGW gcc 4.7.2? If so, try with the one
> from 4.7.0.

addr2line is part of Binutils, not of GCC.

bug#14679: 24.3.50; emacs_bactrace.txt

[Eli Zaretskii]

> Date: Fri, 21 Jun 2013 22:41:22 +0200
> From: Dani Moncayo <dmoncayo@gmail.com>
> Cc: 14679@debbugs.gnu.org
> 
>   $ addr2line --version
>   GNU addr2line (GNU Binutils) 2.23.1
> 
> > If so, try with the one from 4.7.0.
> 
> Ok, I've downloaded the package "binutils-2.22" from the MinGW site,
> and with that version it seems to work.
> 
> But then, it is broken the 2.23.1 version or what?

Yes, it's completely broken.  It's a known bug.

bug#14679: 24.3.50; emacs_bactrace.txt

[Juanma Barranquero]

On Sat, Jun 22, 2013 at 9:52 AM, Eli Zaretskii <eliz@gnu.org> wrote:

> addr2line is part of Binutils, not of GCC.

Yes, sorry.

I usually do not update packages individually, but as a whole when a
new GCC version is released. Hence my sloppy wording.