Fix stack overflow which lead to totally mysterious .bss corruption
and hence to segfaulting in vex on ppc32/64-linux in obscure
circumstances.  VKI_MAX_PAGE_SIZE is 64k in recent Valgrinds.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6728 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed