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Re: A segfault in deserializeFromInfo().

From: Adam Fedor
Subject: Re: A segfault in deserializeFromInfo().
Date: Thu, 01 Aug 2002 14:47:31 -0600
User-agent: Mozilla/5.0 (X11; U; Linux ppc; en-US; rv:1.0rc2) Gecko/20020513

Jefferson Harlough wrote:

I'm using GNUstep Base 1.4.0, GNUstep GUI 0.7.9, GNUstep Make 1.4.0 and GNUstep Back 0.7.9. This is on a Pentium4 system running Mandrake 8.2 (Linux linux 2.4.18 #13 Mon Jul 15 23:22:24 EDT 2002 i686 unknown). I'm using GCC 3.1.1 as the compiler, with "-O3 -march=pentium4 -mcpu=pentium4 -mmmx -m3dnow -msse -msse2" added by me via $CFLAGS.


In any case, the backtraces from the Calculator program were also pretty much the same. The segfaults seemed to be in deserializeFromInfo().

Are there any known problems, perhaps when using GCC 3.1.1 with the options I mentioned above, that would result in such a problem? Could I have forgotten to or perhaps misconfigured something while building and installing GNUstep that could lead to this error? Any known workarounds?

I don't know. It's possible the extra optimization might cause a problem. You could compile with debugging info using

make debug=yes

(although that might specifically filter out any -0 options, even if you include them in CFLAGS, so you might need to do something different to keep the optimization in).

Adam Fedor, Digital Optics Corp.      | I'm glad I hate spinach, because                    | if I didn't, I'd eat it, and you
                                      | know how I hate the stuff.

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