Eliminate some uses of __STDC__.

[deliverable/binutils-gdb.git] / gdb / m68k-tdep.c

diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index f9b105d573fd3d4818ebbfc7596cc27d803bf271..d9dc17141ee19b57ef889ae35d8557bc72a58707 100644 (file)
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -1,5 +1,5 @@
 /* Target dependent code for the Motorola 68000 series.
-   Copyright (C) 1990, 1992, 1993, 1994, 1995, 1996, 1999, 2000
+   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
    This file is part of GDB.
@@ -26,6 +26,7 @@
 #include "value.h"
 #include "gdb_string.h"
 #include "inferior.h"
+#include "regcache.h"
 \f
 
 #define P_LINKL_FP     0x480e
@@ -642,9 +643,15 @@ fill_fpregset (fpregset_t *fpregsetp, int regno)
    we extract the pc (JB_PC) that we will land at.  The pc is copied into PC.
    This routine returns true on success. */
 
+/* NOTE: cagney/2000-11-08: For this function to be fully multi-arched
+   the macro's JB_PC and JB_ELEMENT_SIZE would need to be moved into
+   the ``struct gdbarch_tdep'' object and then set on a target ISA/ABI
+   dependant basis. */
+
 int
 m68k_get_longjmp_target (CORE_ADDR *pc)
 {
+#if defined (JB_PC) && defined (JB_ELEMENT_SIZE)
   char *buf;
   CORE_ADDR sp, jb_addr;
 
@@ -665,6 +672,11 @@ m68k_get_longjmp_target (CORE_ADDR *pc)
   *pc = extract_address (buf, TARGET_PTR_BIT / TARGET_CHAR_BIT);
 
   return 1;
+#else
+  internal_error (__FILE__, __LINE__,
+                 "m68k_get_longjmp_target: not implemented");
+  return 0;
+#endif
 }
 
 /* Immediately after a function call, return the saved pc before the frame