2014-08-19 David Malcolm <dmalcolm@redhat.com>
+ * asan.h (asan_emit_stack_protection): Strengthen return type from
+ rtx to rtx_insn *.
+ * asan.c (asan_emit_stack_protection): Likewise. Add local
+ "insns" to hold the return value.
+
+2014-08-19 David Malcolm <dmalcolm@redhat.com>
+
* basic-block.h (bb_note): Strengthen return type from rtx to
rtx_note *.
* sched-int.h (bb_note): Likewise.
assigned to PBASE, when not doing use after return protection, or
corresponding address based on __asan_stack_malloc* return value. */
-rtx
+rtx_insn *
asan_emit_stack_protection (rtx base, rtx pbase, unsigned int alignb,
HOST_WIDE_INT *offsets, tree *decls, int length)
{
rtx shadow_base, shadow_mem, ret, mem, orig_base, lab;
+ rtx_insn *insns;
char buf[30];
unsigned char shadow_bytes[4];
HOST_WIDE_INT base_offset = offsets[length - 1];
if (lab)
emit_label (lab);
- ret = get_insns ();
+ insns = get_insns ();
end_sequence ();
- return ret;
+ return insns;
}
/* Return true if DECL, a global var, might be overridden and needs
extern void asan_function_start (void);
extern void asan_finish_file (void);
-extern rtx asan_emit_stack_protection (rtx, rtx, unsigned int, HOST_WIDE_INT *,
- tree *, int);
+extern rtx_insn *asan_emit_stack_protection (rtx, rtx, unsigned int,
+ HOST_WIDE_INT *, tree *, int);
extern bool asan_protect_global (tree);
extern void initialize_sanitizer_builtins (void);
extern tree asan_dynamic_init_call (bool);