1Emulation fatal error -- Valgrind cannot continue:
2  PPC64 function redirection stack overflow
3   ...
4   by 0x........: pre (wrap8.c:116)
5   by 0x........: fact2 (wrap8.c:77)
6   by 0x........: fact1 (wrap8.c:49)
7   by 0x........: fact1 (wrap8.c:65)
8   by 0x........: fact2 (wrap8.c:54)
9   by 0x........: fact2 (wrap8.c:79)
10   by 0x........: fact1 (wrap8.c:49)
11   by 0x........: fact1 (wrap8.c:65)
12   by 0x........: fact2 (wrap8.c:54)
13
14Valgrind has to exit now.  Sorry.
15
16