63 lines
2.4 KiB
Plaintext
63 lines
2.4 KiB
Plaintext
List of known bugs (certainly very incomplete)
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Time-stamp: <1999-12-31T14:42:14-0800 drepper>
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This following list contains those bugs which I'm aware of. Please
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make sure that bugs you report are not listed here. If you can fix one
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of these bugs/limitations I'll certainly be glad to receive a patch.
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Another source of information about bugs is the problem data base of the
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GNU project. There is an easy to use WWW interface available at
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http://www-gnats.gnu.org:8080/cgi-bin/wwwgnats.pl
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I would appreciate it very much if you could verify the problem was not
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reported before by looking through the database. To make the information
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in this database as useful as possible please report bugs always using the
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`glibcbug' shell script which gets installed with GNU libc. Before reporting
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a bug please check the FAQ since it discusses also a lot of problematic
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situations.
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Severity: [ *] to [***]
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[ **] Closing shared objects in statically linked binaries most of the
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times leads to crashes during the dlopen(). Hard to fix.
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[ **] There are problems with signal handling when using LinuxThreads.
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[ **] The RPC code is not 64 bit clean. This is getting slowly fixed
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but expect incompatible changes on 64 bit platforms like Alpha.
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[ *] The precision of the `sinhl' and/or `asinhl' function do not seem
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to be the best.
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[ *] On Linux, there should be a way to prevent defining the symbol
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NGROUPS_MAX in the <linux/limits.h> header file. In glibc it
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is defined in <posix1_lim.h> which must not make the other
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symbols in <linux/limits.h> available.
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[PR libc/140]
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[ *] The libm-ieee `gamma' function gives wrong results (at least for
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-0.5).
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[ *] The libm-ieee `scalb' function gives wrong results for
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non-integral second parameters.
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[ *] Collation symbol and equivalence class handling in regex are not
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yet 100% correct.
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- [. .] at end of a range does not work
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- [. .] and [= =] do not handle collating symbols (where a symbol
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stands for multiple character) and multibyte character in
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general not correctly.
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This is *extremely* hard to fix since regex has to be rewritten
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completely.
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Ulrich Drepper
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drepper@cygnus.com
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