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Re: [22.1.90]: Point before start of properties
From: |
David Kastrup |
Subject: |
Re: [22.1.90]: Point before start of properties |
Date: |
Tue, 19 Feb 2008 18:31:34 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
"Marshall, Simon" <address@hidden> writes:
>> > Thanks for the suggestions and the careful reading of my report. Is
>> > there anything else you think I could try, eg, to deal with the size
> of
>> > struct interval? I can confirm that it is 28, though it is 28 with
> or
>> > without optimisation. I tried padding it to 32 by adding a dummy
> int to
>> > it, but it still hit the breakpoint with optimisation.
>>
>> Yes, as I said, the assertion failure is probably not a fluke, altough
>> the check itself is a bit fishy.
>
> OK, together with another suggestion, I rebuilt emacs with CFLAGS="-g
> -O1 -fno-unit-at-a-time -DENABLE_CHECKING". This time I am able to get
> better debug info than before.
DEBUG tells you
** When you are trying to analyze failed assertions, it will be
essential to compile Emacs either completely without optimizations or
at least (when using GCC) with the -fno-crossjumping option. Failure
to do so may make the compiler recycle the same abort call for all
assertions in a given function, rendering the stack backtrace useless
for identifying the specific failed assertion.
--
David Kastrup
- [22.1.90]: Point before start of properties, Marshall, Simon, 2008/02/08
- Re: [22.1.90]: Point before start of properties, Stefan Monnier, 2008/02/09
- Re: [22.1.90]: Point before start of properties, Chong Yidong, 2008/02/10
- RE: [22.1.90]: Point before start of properties, Marshall, Simon, 2008/02/12
- Re: [22.1.90]: Point before start of properties, Stefan Monnier, 2008/02/12
- RE: [22.1.90]: Point before start of properties, Marshall, Simon, 2008/02/13
- Re: [22.1.90]: Point before start of properties, Stefan Monnier, 2008/02/18
- RE: [22.1.90]: Point before start of properties, Marshall, Simon, 2008/02/19
- Re: [22.1.90]: Point before start of properties, Stefan Monnier, 2008/02/19
- RE: [22.1.90]: Point before start of properties, Marshall, Simon, 2008/02/19
- Re: [22.1.90]: Point before start of properties,
David Kastrup <=
- RE: [22.1.90]: Point before start of properties, Marshall, Simon, 2008/02/20
- Re: [22.1.90]: Point before start of properties, Stefan Monnier, 2008/02/19
- RE: [22.1.90]: Point before start of properties, Marshall, Simon, 2008/02/20
- Re: [22.1.90]: Point before start of properties, Stefan Monnier, 2008/02/20
- Re: [22.1.90]: Point before start of properties, Eli Zaretskii, 2008/02/20
- Re: [22.1.90]: Point before start of properties, Richard Stallman, 2008/02/21
- Re: [22.1.90]: Point before start of properties, Stefan Monnier, 2008/02/21
- Re: [22.1.90]: Point before start of properties, Stephen J. Turnbull, 2008/02/21
- [OT] Deugging optimized code (was: [22.1.90]: Point before start of properties), Stefan Monnier, 2008/02/22
- Re: [OT] Deugging optimized code (was: [22.1.90]: Point before start of properties), Andreas Schwab, 2008/02/22