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Re: [Texmacs-dev] Segmentation fault with gcc 3.2
From: |
Igor V. Kovalenko |
Subject: |
Re: [Texmacs-dev] Segmentation fault with gcc 3.2 |
Date: |
Thu, 31 Oct 2002 19:15:08 +0300 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20020809 |
Igor V. Kovalenko wrote:
Joris van der Hoeven wrote:
I am confused...
Don't be, I'll try to rebuild guile and TeXmacs-1.0.0.20 using
compat-gcc package.
It'll take a while but may rule out the gcc/g++/libstdc++ and show glibc
dependence.
So I've now rebuilt guile-1.4 and TeXmacs-1.0.0.20 with compat-gcc package:
$ strings -a TeXmacs-1.0.0.20/bin/texmacs.bin|grep GCC|sort|uniq
GCC: (GNU) 2.96 20000731 (Red Hat Linux 7.3 2.96-110)
GCC: (GNU) 3.2 20021021 (Red Hat Linux 8.0 3.2-11)
$ strings -a /usr/lib/libguile.so.9.0.0 |grep GCC|sort|uniq
GCC: (GNU) 2.96 20000731 (Red Hat Linux 7.3 2.96-110)
GCC: (GNU) 3.2 20021021 (Red Hat Linux 8.0 3.2-11)
In this configuration fully-optimized TeXmacs is stable (at least in my tests)
both statically and dynamically linked.
If TeXmacs is otherwise built optimized using GCC-3.2 then it crashes.
The crash is after the sequience of "document->update->all" which rebuilds
TOC, fails to rebuild bibliography, and somehow manages to overwrite math
formula
tags and contents with mostly zero-bytes and garbage (I also looked at the saved
document) - ergo there should be some kind of memory corruption.
--
Regards,
Igor V. Kovalenko mailto: iko at crec dot mipt dot ru
- [Texmacs-dev] Segmentation fault with gcc 3.2, Joris van der Hoeven, 2002/10/30
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Igor V. Kovalenko, 2002/10/30
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Joris van der Hoeven, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Igor V. Kovalenko, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2,
Igor V. Kovalenko <=
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Joris van der Hoeven, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Igor V. Kovalenko, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Joris van der Hoeven, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Igor V. Kovalenko, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Joris van der Hoeven, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Igor V. Kovalenko, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Igor V. Kovalenko, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Joris van der Hoeven, 2002/10/31
- Re: [Texmacs-dev] Segmentation fault with gcc 3.2, Joris van der Hoeven, 2002/10/31
Re: [Texmacs-dev] Segmentation fault with gcc 3.2, David Allouche, 2002/10/30