/* SJLJ exception handling and frame unwind runtime interface routines.
- Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006
Free Software Foundation, Inc.
This file is part of GCC.
extern void longjmp(jmp_buf, int) __attribute__((noreturn));
#endif
#else
-#define setjmp __builtin_setjmp
#define longjmp __builtin_longjmp
#endif
+/* The setjmp side is dealt with in the except.c file. */
+#undef setjmp
+#define setjmp setjmp_should_not_be_used_in_this_file
+
+
/* This structure is allocated on the stack of the target function.
This must match the definition created in except.c:init_eh. */
struct SjLj_Function_Context
_Unwind_GetIPInfo (struct _Unwind_Context *context, int *ip_before_insn)
{
*ip_before_insn = 0;
- return context->fc->call_site + 1;
+ if (context->fc != NULL)
+ return context->fc->call_site + 1;
+ else
+ return 0;
}
/* Set the return landing pad index in CONTEXT. */