PR ld/12549

[binutils-gdb.git] / gdb / mt-tdep.c

diff --git a/gdb/mt-tdep.c b/gdb/mt-tdep.c
index 268be867bd77a62d3e71dc6fd7ff541cc370095b..a863cee1ec1783704b6a6561f81ee237155cc3f4 100644 (file)
--- a/gdb/mt-tdep.c
+++ b/gdb/mt-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for Morpho mt processor, for GDB.
 
-   Copyright (C) 2005, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 2005-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -335,7 +335,7 @@ mt_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
    values.  */
 
 static enum return_value_convention
-mt_return_value (struct gdbarch *gdbarch, struct type *func_type,
+mt_return_value (struct gdbarch *gdbarch, struct value *function,
                 struct type *type, struct regcache *regcache,
                 gdb_byte *readbuf, const gdb_byte *writebuf)
 {
@@ -685,7 +685,7 @@ mt_registers_info (struct gdbarch *gdbarch,
          buff = alloca (regsize);
          bytes = alloca (regsize * sizeof (*bytes));
 
-         frame_register_read (frame, regnum, buff);
+         deprecated_frame_register_read (frame, regnum, buff);
 
          fputs_filtered (gdbarch_register_name
                          (gdbarch, regnum), file);
@@ -710,7 +710,7 @@ mt_registers_info (struct gdbarch *gdbarch,
          struct value_print_options opts;
 
          buf = alloca (register_size (gdbarch, MT_COPRO_REGNUM));
-         frame_register_read (frame, MT_COPRO_REGNUM, buf);
+         deprecated_frame_register_read (frame, MT_COPRO_REGNUM, buf);
          /* And print.  */
          regnum = MT_COPRO_PSEUDOREG_REGNUM;
          fputs_filtered (gdbarch_register_name (gdbarch, regnum),
@@ -731,13 +731,13 @@ mt_registers_info (struct gdbarch *gdbarch,
          gdb_byte buf[3 * sizeof (LONGEST)];
 
          /* Get the two "real" mac registers.  */
-         frame_register_read (frame, MT_MAC_REGNUM, buf);
+         deprecated_frame_register_read (frame, MT_MAC_REGNUM, buf);
          oldmac = extract_unsigned_integer
            (buf, register_size (gdbarch, MT_MAC_REGNUM), byte_order);
          if (gdbarch_bfd_arch_info (gdbarch)->mach == bfd_mach_mrisc2
              || gdbarch_bfd_arch_info (gdbarch)->mach == bfd_mach_ms2)
            {
-             frame_register_read (frame, MT_EXMAC_REGNUM, buf);
+             deprecated_frame_register_read (frame, MT_EXMAC_REGNUM, buf);
              ext_mac = extract_unsigned_integer
                (buf, register_size (gdbarch, MT_EXMAC_REGNUM), byte_order);
            }
@@ -845,16 +845,20 @@ mt_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
   for (j = nargs - 1; j >= i; j--)
     {
       gdb_byte *val;
+      struct cleanup *back_to;
+      const gdb_byte *contents = value_contents (args[j]);
       
       /* Right-justify the value in an aligned-length buffer.  */
       typelen = TYPE_LENGTH (value_type (args[j]));
       slacklen = (wordsize - (typelen % wordsize)) % wordsize;
-      val = alloca (typelen + slacklen);
-      memcpy (val, value_contents (args[j]), typelen);
+      val = xmalloc (typelen + slacklen);
+      back_to = make_cleanup (xfree, val);
+      memcpy (val, contents, typelen);
       memset (val + typelen, 0, slacklen);
       /* Now write this data to the stack.  */
       stack_dest -= typelen + slacklen;
       write_memory (stack_dest, val, typelen + slacklen);
+      do_cleanups (back_to);
     }
 
   /* Finally, if a param needs to be split between registers and stack,