2 files changed, 0 insertions, 53 deletions

diff --git a/gnu/usr.bin/gdb/gdb/kvm-fbsd.c b/gnu/usr.bin/gdb/gdb/kvm-fbsd.c
index ed1504ec9ac6..8004a38059ee 100644
--- a/gnu/usr.bin/gdb/gdb/kvm-fbsd.c
+++ b/gnu/usr.bin/gdb/gdb/kvm-fbsd.c
@@ -162,44 +162,6 @@ struct frame_info *fr;
        }
 }
 
-CORE_ADDR
-fbsd_kern_frame_chain (fr)
-struct frame_info *fr;
-{
-       struct minimal_symbol *sym;
-       CORE_ADDR this_saved_pc;
-       enum frametype frametype;
-
-       this_saved_pc = read_memory_integer (fr->frame + 4, 4);
-       sym = lookup_minimal_symbol_by_pc (this_saved_pc);
-       frametype = tf_normal;
-       if (sym != NULL) {
-               if (strcmp (SYMBOL_NAME(sym), "calltrap") == 0)
-                       frametype = tf_trap;
-               else if (strncmp (SYMBOL_NAME(sym), "Xresume", 7) == 0)
-                       frametype = tf_interrupt;
-               else if (strcmp (SYMBOL_NAME(sym), "_Xsyscall") == 0)
-                       frametype = tf_syscall;
-       }
-
-       switch (frametype) {
-       case tf_normal:
-               return (read_memory_integer (fr->frame, 4));
-
-#define oEBP   offsetof(struct trapframe, tf_ebp)
-
-       case tf_trap:
-               return (read_memory_integer (fr->frame + 8 + oEBP, 4));
-
-       case tf_interrupt:
-               return (read_memory_integer (fr->frame + 16 + oEBP, 4));
-
-       case tf_syscall:
-               return (read_memory_integer (fr->frame + 8 + oEBP, 4));
-#undef oEBP
-       }
-}
-
 static CORE_ADDR
 ksym_lookup (name)
 const char *name;
diff --git a/gnu/usr.bin/gdb/gdb/tm.h b/gnu/usr.bin/gdb/gdb/tm.h
index 6f5fc9168af8..39fda7786334 100644
--- a/gnu/usr.bin/gdb/gdb/tm.h
+++ b/gnu/usr.bin/gdb/gdb/tm.h
@@ -35,21 +35,6 @@ extern void i386_float_info PARAMS ((void));
 
 #define IN_SOLIB_CALL_TRAMPOLINE(pc, name) STREQ (name, "_DYNAMIC")
 
-/* FRAME_CHAIN takes a frame's nominal address and produces the frame's
-   chain-pointer.
-   In the case of the i386, the frame's nominal address
-   is the address of a 4-byte word containing the calling frame's address.  */
-
-extern CORE_ADDR fbsd_kern_frame_chain (struct frame_info *);
-#undef FRAME_CHAIN
-#define FRAME_CHAIN(thisframe)  \
-  (kernel_debugging ? fbsd_kern_frame_chain(thisframe) : \
-  ((thisframe)->signal_handler_caller \
-   ? (thisframe)->frame \
-   : (!inside_entry_file ((thisframe)->pc) \
-      ? read_memory_integer ((thisframe)->frame, 4) \
-      : 0)))
-
 /* Saved Pc.  Get it from sigcontext if within sigtramp.  */
 
 extern CORE_ADDR fbsd_kern_frame_saved_pc (struct frame_info *);