problem building xorg on FreeBSD 5.3

[Rob]

Hi

I'm getting the following build error:

<snip>
making all in programs/x11perf...
cc -O -pipe -ansi -pedantic -Wno-system-headers -Dasm=__asm     -Wall 
-Wpointer-arith -Wundef   -I/usr/ports/x11/xorg-clients/work/xc 
-I/usr/ports/x11/xorg-clients/work/xc/exports/include -I/usr/X11R6/include 
-I/usr/local/include -I/usr/local/include/freetype2 
-I/usr/local/include/freetype2/config 
-I/usr/ports/x11/xorg-clients/work/xc/exports/include/X11 
-I/usr/ports/x11/xorg-clients/work/xc 
-I/usr/ports/x11/xorg-clients/work/xc/exports/include 
-I/usr/X11R6/include -DCSRG_BASED  -DFUNCPROTO=15 -DNARROWPROTO 
-DMITSHM -DXFT -DXFREE86_FT2 -DXRENDER  -c do_traps.c
do_traps.c:113: error: syntax error before '*' token
do_traps.c:113: warning: type defaults to `int' in declaration of `traps'
do_traps.c:113: error: ISO C forbids data definition with no type or 
storage class
do_traps.c: In function `InitFixedTraps':
do_traps.c:129: error: `XTrap' undeclared (first use in this function)
do_traps.c:129: error: (Each undeclared identifier is reported only once
do_traps.c:129: error: for each function it appears in.)
do_traps.c:129: error: `curTrap' undeclared (first use in this function)
do_traps.c:130: warning: ISO C90 forbids mixed declarations and code
do_traps.c:144: error: syntax error before ')' token
do_traps.c:207: warning: value computed is not used
do_traps.c: In function `DoFixedTraps':
do_traps.c:248: warning: implicit declaration of function 
`XRenderAddTraps'
*** Error code 1

Stop in /usr/ports/x11/xorg-clients/work/xc/programs/x11perf.
</snip>

google picked up 1 match against my error, which seemed to be quite 
positive at first, at 
http://lists.freedesktop.org/pipermail/xorg/2004-August/002280.html, 
however:

a) I thought the xorg base was /usr/X11R6 on FreeBSD, and can't see any 
alternative

b) according to that thread, it was fixed shortly afterwards in August 
last year.

My ports tree is current as of today, and it's building 6.8.1 which from 
what I can see is the latest version.

This is on FreeBSD 5.3 --STABLE (as of today). Any assistance would be 
appreciated.

Regards

--Rob