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Date:      Tue, 19 Mar 2002 06:10:07 -0600
From:      Jeremy Norris <ishmael27x@yahoo.com>
To:        Bradley T Hughes <bhughes@trolltech.com>
Cc:        ports@FreeBSD.org
Subject:   Re: HEADS UP:  XFree86 4.2.0 going back in the tree
Message-ID:  <20020319121007.GA33325@babylon.merseine.nu>
In-Reply-To: <200203191015.23087.bhughes@trolltech.com>
References:  <20020315150609.GV53073@squall.waterspout.com> <200203180922.35707.bhughes@trolltech.com> <20020318223243.GA88976@babylon.merseine.nu> <200203191015.23087.bhughes@trolltech.com>

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On Tue, Mar 19, 2002 at 10:15:23AM +0100, Bradley T Hughes wrote:
> XFree86 4.[01].x also provides a libXThrStub with pthread_* symbols, but it 
> doesn't provide all the symbols needed in libGL (like 
> pthread_getspecific).  Perhaps I could work up a patch to make libXThrStub 
> provide all the proper symbols, so that we have a libGL that's usable in 
> multithreaded programs...

libXThrStub from 4.2.0 provides all symbols:

objdump -T /usr/X11R6/lib/libGL.so.1 | grep pthread
00000000      DF *UND*  00000007 pthread_getspecific
00000000      DF *UND*  00000007 pthread_key_create
00000000      DF *UND*  00000007 pthread_mutex_unlock
00000000      DF *UND*  00000019 pthread_self
00000000      DF *UND*  00000007 pthread_mutex_lock
00000000      DF *UND*  00000007 pthread_mutex_init
00000000      DF *UND*  00000007 pthread_setspecific

objdump -T /usr/X11R6/lib/libXThrStub.so.6 | grep pthread
00000754  w   DF .text  00000007 pthread_cond_signal
00000754  w   DF .text  00000007 pthread_getspecific
00000754  w   DF .text  00000007 pthread_cond_broadcast
00000754  w   DF .text  00000007 pthread_key_create
00000754  w   DF .text  00000007 pthread_cond_init
00000754  w   DF .text  00000007 pthread_mutex_unlock
00000738  w   DF .text  00000019 pthread_self
00000754  w   DF .text  00000007 pthread_mutex_destroy
00000754  w   DF .text  00000007 pthread_mutex_lock
00000754  w   DF .text  00000007 pthread_cond_wait
00000754  w   DF .text  00000007 pthread_cond_destroy
00000754  w   DF .text  00000007 pthread_mutex_init
00000754  w   DF .text  00000007 pthread_setspecific

Jeremy

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