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31 lines
1.3 KiB
Text
31 lines
1.3 KiB
Text
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* Crashs on systems with Cyrix or other old i486 CPUs
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=====================================================
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As reported http://bugs.mysql.com/bug.php?id=21765 MySQL will segfault on very
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old CPUs that do not have support for the "cpuid" instruction.
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* Self-build binaries that are linked against libmysqlclient15 MUST be rebuild!
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===============================================================================
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This only affects binaries that are build on a Debian unstable/testing system
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before 2006-03-31 or version 5.0.19. "objdump -T myprogram | grep MYSQL_5.0"
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will give a couple of lines output in such a case.
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Until now libmysqlclient.so.15 had versioned symbols provided by a Debian
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patch. Now MySQL finally decided to adopt this patch but sadly chosed a
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different symbol name.
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Binaries linked against the old version of the library with my symbol name will
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not run with the new version with MySQL's symbol name ("version `MYSQL_5.0' not
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found"). The actual name /usr/lib/libmysqlclient.so.15 must stay because else
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binaries coming from systems other than Debian would never run on a Debian
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server.
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So the Debian package had to be renamed from "libmysqlclient15" to
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"libmysqlclient15off" and do now conflict with their former version.
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-- 2006-03-14, Christian Hammers <ch@debian.org>
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