Fix illegal memory accesses trigeered when linking corrupt input files.

[deliverable/binutils-gdb.git] / gdb / m68hc11-tdep.c

diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c
index b34548b310b2ab8d2a005aa738fdeafa19d03c88..d6f3593f6e1ed7a04c7afd1cc0a882ae8b7af9b4 100644 (file)
--- a/gdb/m68hc11-tdep.c
+++ b/gdb/m68hc11-tdep.c
@@ -279,7 +279,7 @@ m68hc11_which_soft_register (CORE_ADDR addr)
    fetch into a memory read.  */
 static enum register_status
 m68hc11_pseudo_register_read (struct gdbarch *gdbarch,
-                             struct regcache *regcache,
+                             readable_regcache *regcache,
                              int regno, gdb_byte *buf)
 {
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
@@ -919,13 +919,11 @@ m68hc11_frame_prev_register (struct frame_info *this_frame,
           CORE_ADDR page;
 
          release_value (value);
-         value_free (value);
 
          value = trad_frame_get_prev_register (this_frame, info->saved_regs,
                                                HARD_PAGE_REGNUM);
          page = value_as_long (value);
          release_value (value);
-         value_free (value);
 
           pc -= 0x08000;
           pc += ((page & 0x0ff) << 14);