CP2K compilation on p5series AIX 5.3

[CompilationAIX]

you're right, it's a lot faster
obviously, even with -O0, the program stops :

xlf95 -qsuffix=f=f90 -c -O0 -q64 -qarch=pwr5 -qcache=auto -qmaxmem=-1 -
qtune=pwr5 /p5cecic/home/cp2k-new/cp2k/makefiles/../src/md_run.F
    1517-011: (U) Compilation ended. No more system resources
available.
1501-511  Compilation failed for file md_run.F.
gmake[1]: *** [md_run.o] Error 1
gmake[1]: Leaving directory `/p5cecic/home/cp2k-new/cp2k/obj/AIX-
PowerPC_POWER5/sopt'
gmake: *** [build] Error 2

does anybody managed to compile it with XLF 9 ?