Re: HEADS UP: libc/libc_r changes require rebuild of threaded apps

[Daniel Eischen]

On Wed, 24 Jan 2001, Alfred Perlstein wrote:
> * Daniel M. Eischen <[EMAIL PROTECTED]> [010124 05:26] wrote:
> > As discussed a few days ago, I've just committed the changes to libc
> > and libc_r to allow them to be linked together via -lc_r.  If you're
> > running -current and have any threaded apps built using libc_r.so.5,
> > you'll need to rebuild them without the -pthread option using -lc_r.
> > 
> > For porters, the __FreeBSD_version has been bumped to 500016 to
> > reflect the above change.
> 
> This is ambiguous, can you provide old/new examples of how to
> compile/link a single C source file?

What's not clear ;-)  Use -lc_r instead of -pthread.

        gcc -Wall -o foo foo.c -lc_r

The old way was:

        gcc -Wall -D_THREAD_SAFE -o foo foo.c -pthread

Obviously -Wall isn't necessary, but it should be mandatory :-)

-- 
Dan Eischen


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