GNU bug report logs - #7098
Emacs24 crash with segmentation fault

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From: Thierry Volpiatto <thierry.volpiatto <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: bug-gnu-emacs <at> gnu.org
Subject: bug#7098: Emacs24 crash with segmentation fault
Date: Tue, 28 Dec 2010 14:14:01 +0100

Hi Eli,

Eli Zaretskii <eliz <at> gnu.org> writes:

>> From: Thierry Volpiatto <thierry.volpiatto <at> gmail.com>
>> Date: Sat, 18 Dec 2010 10:16:10 +0100
>> Cc: 
>> 
>> First crash since yesterday when closing w3m:
>> 
>> Program received signal SIGSEGV, Segmentation fault.
>> 0x081903b7 in mark_object (arg=172893790) at alloc.c:5577
>> 5577          FLOAT_MARK (XFLOAT (obj));
>
> Ouch!
>
>> (gdb) bt full
>> #0  0x081903b7 in mark_object (arg=172893790) at alloc.c:5577
>>         obj = <value optimized out>
>
> How come values are "optimized out" when you compiled without
> optimizations?  Can you show a sample GCC compilation command line
> from the build process, with all its switches?
Because i forget to run ./configure with CFLAGS.

> Also, please type "source /path/to/src/.gdbinit" at GDB's prompt
> (where "/path/to/src/" is the Emacs src directory), and then type
> "xbacktrace", to show the Lisp-level backtrace.


Now really compiled with no optimizations,
CFLAGS='-O0 -g -pipe'

i have no crashs since two days...

-- 
A+ Thierry
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gpg --keyserver pgp.mit.edu --recv-keys 59F29997 

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