switching threading libraries
Daniel Eischen
deischen at freebsd.org
Fri Apr 7 13:11:00 UTC 2006
On Fri, 7 Apr 2006, Csaba Henk wrote:
> Hi!
>
> Compiling a threaded program foo with "-pthread", if I want to run it
> like
>
> LD_LIBMAP=libpthread.so.2=libc_r.so foo
>
> then it will complain
>
> /libexec/ld-elf.so.1: /usr/lib/libc_r.so: version LIBTHREAD_1_0 required by foo not defined
>
> I know it's because symbol versioning has entered the scene... I just
> wonder if there is some workaround... Some way to trasparently switch
> between threading libs?
Only between libthr and libpthread. libc_r doesn't have symbol
versioning.
--
DE
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