Internal Error from SDCC compiler

I am trying to build a kernel image for z80pack. There seems to be some error from the sdcc compiler and I'm not sure what to do about it.

$ make
rm platform
ln -sf platform-z80pack platform
/Applications/Xcode.app/Contents/Developer/usr/bin/make -C platform-z80pack
make[1]: Nothing to be done for `all'.
sdcc -c --std-sdcc99 --no-std-crt0 -mz80 -I/Users/n6il/Development/Fusix/FUZIX/Kernel/cpu-z80 -I/Users/n6il/Development/Fusix/FUZIX/Kernel/platform-z80pack -I/Users/n6il/Development/Fusix/FUZIX/Kernel/include --max-allocs-per-node 30000 --opt-code-size --Werror --stack-auto --constseg CONST --codeseg CODE2 syscall_proc.c
Internal error: validateLink failed in SPEC_NOUN(type) @ /Users/sdcc-builder/build/sdcc-build/orig/sdcc/src/SDCCcse.c:1667: expected SPECIFIER, got DECLARATOR
make: *** [syscall_proc.rel] Error 1

I played around a bit and figured out it is line 257 of the waitpid function in syscall_pid.c

252 int16_t _waitpid(void)
253 {
254         ptptr p;
255         int retval;
256 
257         if (statloc && !valaddr((char *) statloc, sizeof(int))) {
258                 udata.u_error = EFAULT;
259                 return (-1);
260         }
261

This is so simple I have no idea why the compiler is barfing on this.

#define statloc (int *)udata.u_argn1
if (statloc
if ((int *)udata.u_argn1

I have the 11/04 snapshot of SDCC

$ sdcc -v
SDCC : mcs51/z80/z180/r2k/r3ka/gbz80/tlcs90/ds390/pic16/pic14/TININative/ds400/hc08/s08/stm8 3.4.1 #9093 (Nov  4 2014) (Mac OS X i386)
published under GNU General Public License (GPL)

and just pulled the latest FUZIX code.

commit 3faa2dff49c39b2a9fa59009b84a398912dd1be0
Author: Alan Cox <alan@etchedpixels.co.uk>
Date:   Fri Nov 7 20:51:12 2014 +0000

    msx1: memory mapping and other logic

EtchedPixels / FUZIX

Internal Error from SDCC compiler #10