</Para>
<Para>
-If your program has no <Function>_ccall_</Function>s/<Function>_casm_</Function>s in it, then a crash is
-always a BUG in the GHC system, except in one case: If your program is
-made of several modules, each module must have been compiled after any
-modules on which it depends (unless you use <Filename>.hi-boot</Filename> files, in which
-case these <Emphasis>must</Emphasis> be correct with respect to the module source).
+If your program has no foreign calls in it, then a crash is always a BUG in
+the GHC system, except in one case: If your program is made of several
+modules, each module must have been compiled after any modules on which it
+depends (unless you use <Filename>.hi-boot</Filename> files, in which case
+these <Emphasis>must</Emphasis> be correct with respect to the module
+source).
</Para>
<Para>
</Para>
<Para>
-Of course, if you have <Function>_ccall_</Function>s/<Function>_casm_</Function>s in your program then all
+Of course, if you have foreign calls in your program then all
bets are off, because you can trash the heap, the stack, or whatever.
</Para>