[Bug libc/1377] seg fault inside getwc() when using LD_PRELOADed code

["manuelarriaga at gmail dot com" <sourceware-bugzilla at sourceware dot org>]

------- Additional Comments From manuelarriaga at gmail dot com  2005-09-23 22:34 -------
Subject: Re:  seg fault inside getwc() when using LD_PRELOADed code

Thank you for your email. Is there a way to automatically bind to the
most recent version available on the system? (Or is there a function
which will provide me with the name of the most recent version found
given a symbol name?)

Manuel

On 23 Sep 2005 22:23:24 -0000, jakub at redhat dot com
<sourceware-bugzilla@sourceware.org> wrote:
>
> ------- Additional Comments From jakub at redhat dot com  2005-09-23 22:23 -------
> If you look carefully, you'll see that on several arches, including i?86-linux,
> there are several fopen functions:
> readelf -Ws /lib/libc.so.6 | grep \ fopen@
>   1210: 0046678b   140 FUNC    GLOBAL DEFAULT   11 fopen@GLIBC_2.0
>   1882: 003bd512    50 FUNC    GLOBAL DEFAULT   11 fopen@@GLIBC_2.1
>   6849: 0046678b   140 FUNC    GLOBAL DEFAULT   11 fopen@GLIBC_2.0
>   7521: 003bd512    50 FUNC    GLOBAL DEFAULT   11 fopen@@GLIBC_2.1
> When you use dlsym and not dlvsym, you bind to the oldest one, backwards
> compatible fopen which doesn't support wide char stdio.
>
> --
>            What    |Removed                     |Added
> ----------------------------------------------------------------------------
>              Status|NEW                         |RESOLVED
>          Resolution|                            |INVALID
>
>
> http://sourceware.org/bugzilla/show_bug.cgi?id=1377
>
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-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=1377

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