arc/gas: Accept, but ignore, dummy arguments.

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

diff --git a/gdb/rx-tdep.c b/gdb/rx-tdep.c
index abafa8d30a764f1777fb5de30a3cc81a461b51ad..5a9d729b69b2b5c1f26db9a42ccb6a7e426abf04 100644 (file)
--- a/gdb/rx-tdep.c
+++ b/gdb/rx-tdep.c
@@ -200,7 +200,8 @@ struct rx_get_opcode_byte_handle
 static int
 rx_get_opcode_byte (void *handle)
 {
-  struct rx_get_opcode_byte_handle *opcdata = handle;
+  struct rx_get_opcode_byte_handle *opcdata
+    = (struct rx_get_opcode_byte_handle *) handle;
   int status;
   gdb_byte byte;
 
@@ -445,10 +446,10 @@ rx_analyze_frame_prologue (struct frame_info *this_frame,
        stop_addr = func_start;
 
       rx_analyze_prologue (func_start, stop_addr, frame_type,
-                           *this_prologue_cache);
+                          (struct rx_prologue *) *this_prologue_cache);
     }
 
-  return *this_prologue_cache;
+  return (struct rx_prologue *) *this_prologue_cache;
 }
 
 /* Determine type of frame by scanning the function for a return
@@ -469,7 +470,7 @@ rx_frame_type (struct frame_info *this_frame, void **this_cache)
 
   if (*this_cache != NULL)
     {
-      struct rx_prologue *p = *this_cache;
+      struct rx_prologue *p = (struct rx_prologue *) *this_cache;
 
       return p->frame_type;
     }
@@ -643,7 +644,7 @@ rx_frame_sniffer_common (const struct frame_unwind *self,
     }
   else
     {
-      struct rx_prologue *p = *this_cache;
+      struct rx_prologue *p = (struct rx_prologue *) *this_cache;
 
       return sniff_p (p->frame_type);
     }
@@ -1010,9 +1011,7 @@ rx_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
   else if (reg == 17)
     return RX_PC_REGNUM;
   else
-    internal_error (__FILE__, __LINE__,
-                    _("Undefined dwarf2 register mapping of reg %d"),
-                   reg);
+    return -1;
 }
 
 /* Allocate and initialize a gdbarch object.  */