* arm-tdep.c (arm_frame_chain_valid): Remove unnecessary test.

[deliverable/binutils-gdb.git] / gdb / config / m68k / tm-vx68.h

diff --git a/gdb/config/m68k/tm-vx68.h b/gdb/config/m68k/tm-vx68.h
index 988b4bb4b9e773d78825e32b580ec02d8ce80fa7..76ac6fd73035cc51ec7973cfbbfdceebd96a5b61 100644 (file)
--- a/gdb/config/m68k/tm-vx68.h
+++ b/gdb/config/m68k/tm-vx68.h
@@ -1,5 +1,6 @@
 /* Target machine description for VxWorks m68k's, for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1996, 1998, 1999, 2000
+   Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1996, 1998, 1999, 2000,
+   2002, 2003
    Free Software Foundation, Inc.
    Contributed by Cygnus Support.
 
@@ -30,7 +31,7 @@
 #define        DECR_PC_AFTER_BREAK     0
 
 #include "m68k/tm-m68k.h"
-#include "tm-vxworks.h"
+#include "config/tm-vxworks.h"
 
 /* Takes the current frame-struct pointer and returns the chain-pointer
    to get to the calling frame.
@@ -41,14 +42,6 @@
 #undef FRAME_CHAIN
 #define FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
 
-/* If the chain pointer is zero (either because the saved value fetched
-   by FRAME_CHAIN was zero, or because the current FP was zero so FRAME_CHAIN
-   never fetched anything), we are at the top of the stack.  */
-/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
-
-#undef FRAME_CHAIN_VALID
-#define FRAME_CHAIN_VALID(chain, thisframe) nonnull_frame_chain_valid (chain, thisframe)
-
 /* FIXME, Longjmp information stolen from Sun-3 config.  Dunno if right.  */
 /* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
    documented in a comment in <machine/setjmp.h>! */