Deal with function pointer vs function entry crazyness on ppc64-linux.
Memcheck is done, but any tool which generates IR helper calls will
need to be similarly adulterated.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5418 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/pub_tool_machine.h b/include/pub_tool_machine.h
index fe4d847..948df5a 100644
--- a/include/pub_tool_machine.h
+++ b/include/pub_tool_machine.h
@@ -84,6 +84,12 @@
extern Bool VG_(thread_stack_next) ( ThreadId* tid, Addr* stack_min,
Addr* stack_max );
+// Given a pointer to a function as obtained by "& functionname" in C,
+// produce a pointer to the actual entry point for the function. For
+// most platforms it's the identity function. Unfortunately, on
+// ppc64-linux it isn't (sigh).
+extern void* VG_(fnptr_to_fnentry)( void* );
+
#endif // __PUB_TOOL_MACHINE_H
/*--------------------------------------------------------------------*/