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Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*
From: |
David Kastrup |
Subject: |
Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments. |
Date: |
Sun, 11 Mar 2007 22:32:17 +0100 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.95 (gnu/linux) |
Eli Zaretskii <address@hidden> writes:
>> Cc: Miles Bader <address@hidden>, address@hidden
>> From: Stefan Monnier <address@hidden>
>> Date: Fri, 09 Mar 2007 17:59:53 -0500
>>
>> I think -O (aka -O1) should be debug-friendly (so there shouldn't be any
>> need for -Odebug).
>
> I disagree. -O1 selects optimizations based on how expensive they are
> at compile time, not on how badly they disrupt debugging. Many
> optimizations that are part of -O2 do no harm at all to debugging, so
> there's no reason to give them up.
Well, how about explicitly disabling a few debugging-unfriendly
options when we are compiling with -g? One particularly nasty option
can be removed with -fno-cross-jumping: without that, post-mortem
analysis of failed assertions becomes rather erratic (backtraces point
to nonsensical places). This has cost me a lot of grief once.
--
David Kastrup, Kriemhildstr. 15, 44793 Bochum
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., (continued)
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/07
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Miles Bader, 2007/03/07
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/09
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Andreas Schwab, 2007/03/09
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/09
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/09
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Richard Stallman, 2007/03/09
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/10
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Stefan Monnier, 2007/03/10
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/11
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments.,
David Kastrup <=
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/11
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., David Kastrup, 2007/03/11
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/12
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Andreas Schwab, 2007/03/11
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Stephen J. Turnbull, 2007/03/12
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/12
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Stephen J. Turnbull, 2007/03/12
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., David Kastrup, 2007/03/13
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., Eli Zaretskii, 2007/03/13
- Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*, I give the debug informations under gdb in the attachments., David Kastrup, 2007/03/12