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Re: My Emacs unicode 2 crash again when I do some *Replace String (M-%)*

From: Andreas Schwab
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: Fri, 09 Mar 2007 16:26:03 +0100
User-agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.91 (gnu/linux)

Eli Zaretskii <address@hidden> writes:

> To be user-friendlier to developers who want to debug optimized code.

GCC gives all information it has to the debugger.  It's up to the debugger
to make best use of it.  But GCC can't invent information that does not
exist any more.  An incoming argument register that is subsequently
resused for something different simply does not contain the original value
any more.

> Anyway, -O2 _is_, in fact, a kind of default, since most (if not all)
> GNU packages use -O2 in their default builds.

Export CFLAGS=-O0 and most (if not all) GNU packages will use -O0 as their
default builds.


Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

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