Cant build EPICS for power pc 40x

[Chris Timossi <catimossi@lbl.gov>]

Has someone tried to build epics for the PowerPC 403 for vxWorks with gcc ?

I'm getting the following internal compiler error when compiling 
calcPerform.c

Chris Timossi
LBNL

/home/als2/devel/vxWorks/vxw_5.4_T2.0.2/host/sun4-solaris2/bin/ccppc 
-c   -D_POSIX_SOURCE       -DCPU=PPC403    -DvxWorks -include 
/home/als2/devel/vxWorks/vxw_5.4_T2.0.2/target/h/vxWorks.h  -ansi  -O3  
-Wall     -mcpu=403 -mstrict-align -fno-builtin    -fno-builtin  -I. 
-I.. -I../../../src/libCom/bucketLib -I../../../src/libCom/ring 
-I../../../src/libCom/calc -I../../../src/libCom/cvtFast 
-I../../../src/libCom/cppStd -I../../../src/libCom/cxxTemplates 
-I../../../src/libCom/dbmf -I../../../src/libCom/ellLib 
-I../../../src/libCom/env -I../../../src/libCom/error 
-I../../../src/libCom/fdmgr -I../../../src/libCom/freeList 
-I../../../src/libCom/gpHash -I../../../src/libCom/logClient 
-I../../../src/libCom/macLib -I../../../src/libCom/misc 
-I../../../src/libCom/osi -I../../../src/libCom/taskwd 
-I../../../src/libCom/timer -I../../../src/libCom/tsDefs 
-I../../../include/os/vxWorks -I../../../include       
-I/home/als2/devel/vxWorks/vxw_5.4_T2.0.2/target/h  
../../../src/libCom/calc/calcPerform.c
../../../src/libCom/calc/calcPerform.c: In function `calcPerform':
../../../src/libCom/calc/calcPerform.c:452: internal error--insn does 
not satisfy its constraints:
(insn 1771 55 57 (set (mem:DF (pre_inc:SI (reg/v:SI 27 27)))
       (reg:DF 9 9)) 389 {movdf+3} (insn_list 54 (nil))
   (nil))
ccppc: Internal compiler error: program cc1 got fatal signal 6
make[3]: *** [calcPerform.o] Error 1