[Ada] Add a symbol lookup cache

[deliverable/binutils-gdb.git] / gdb / corelow.c

diff --git a/gdb/corelow.c b/gdb/corelow.c
index 2869eeaaffa7c511d16d877e2e2b11ac3eedf441..5f1e55faedd41da20110cd153418713f523796b5 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -1,6 +1,6 @@
 /* Core dump and executable file functions below target vector, for GDB.
 
-   Copyright (C) 1986-2013 Free Software Foundation, Inc.
+   Copyright (C) 1986-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -348,7 +348,7 @@ core_open (char *filename, int from_tty)
 
   validate_files ();
 
-  core_data = XZALLOC (struct target_section_table);
+  core_data = XCNEW (struct target_section_table);
 
   /* Find the data section */
   if (build_section_table (core_bfd,
@@ -649,7 +649,7 @@ add_to_spuid_list (bfd *abfd, asection *asect, void *list_p)
    the to_xfer_partial interface.  */
 
 static LONGEST
-get_core_siginfo (bfd *abfd, gdb_byte *readbuf, ULONGEST offset, LONGEST len)
+get_core_siginfo (bfd *abfd, gdb_byte *readbuf, ULONGEST offset, ULONGEST len)
 {
   asection *section;
   char *section_name;
@@ -676,7 +676,7 @@ static LONGEST
 core_xfer_partial (struct target_ops *ops, enum target_object object,
                   const char *annex, gdb_byte *readbuf,
                   const gdb_byte *writebuf, ULONGEST offset,
-                  LONGEST len)
+                  ULONGEST len)
 {
   switch (object)
     {
@@ -698,7 +698,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
 
          section = bfd_get_section_by_name (core_bfd, ".auxv");
          if (section == NULL)
-           return -1;
+           return TARGET_XFER_E_IO;
 
          size = bfd_section_size (core_bfd, section);
          if (offset >= size)
@@ -711,12 +711,12 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
                                            (file_ptr) offset, size))
            {
              warning (_("Couldn't read NT_AUXV note in core file."));
-             return -1;
+             return TARGET_XFER_E_IO;
            }
 
          return size;
        }
-      return -1;
+      return TARGET_XFER_E_IO;
 
     case TARGET_OBJECT_WCOOKIE:
       if (readbuf)
@@ -730,7 +730,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
 
          section = bfd_get_section_by_name (core_bfd, ".wcookie");
          if (section == NULL)
-           return -1;
+           return TARGET_XFER_E_IO;
 
          size = bfd_section_size (core_bfd, section);
          if (offset >= size)
@@ -743,19 +743,19 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
                                            (file_ptr) offset, size))
            {
              warning (_("Couldn't read StackGhost cookie in core file."));
-             return -1;
+             return TARGET_XFER_E_IO;
            }
 
          return size;
        }
-      return -1;
+      return TARGET_XFER_E_IO;
 
     case TARGET_OBJECT_LIBRARIES:
       if (core_gdbarch
          && gdbarch_core_xfer_shared_libraries_p (core_gdbarch))
        {
          if (writebuf)
-           return -1;
+           return TARGET_XFER_E_IO;
          return
            gdbarch_core_xfer_shared_libraries (core_gdbarch,
                                                readbuf, offset, len);
@@ -767,7 +767,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
          && gdbarch_core_xfer_shared_libraries_aix_p (core_gdbarch))
        {
          if (writebuf)
-           return -1;
+           return TARGET_XFER_E_IO;
          return
            gdbarch_core_xfer_shared_libraries_aix (core_gdbarch,
                                                    readbuf, offset, len);
@@ -789,7 +789,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
 
          section = bfd_get_section_by_name (core_bfd, sectionstr);
          if (section == NULL)
-           return -1;
+           return TARGET_XFER_E_IO;
 
          size = bfd_section_size (core_bfd, section);
          if (offset >= size)
@@ -802,7 +802,7 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
                                            (file_ptr) offset, size))
            {
              warning (_("Couldn't read SPU section in core file."));
-             return -1;
+             return TARGET_XFER_E_IO;
            }
 
          return size;
@@ -820,19 +820,19 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
          bfd_map_over_sections (core_bfd, add_to_spuid_list, &list);
          return list.written;
        }
-      return -1;
+      return TARGET_XFER_E_IO;
 
     case TARGET_OBJECT_SIGNAL_INFO:
       if (readbuf)
        return get_core_siginfo (core_bfd, readbuf, offset, len);
-      return -1;
+      return TARGET_XFER_E_IO;
 
     default:
       if (ops->beneath != NULL)
        return ops->beneath->to_xfer_partial (ops->beneath, object,
                                              annex, readbuf,
                                              writebuf, offset, len);
-      return -1;
+      return TARGET_XFER_E_IO;
     }
 }
 
@@ -842,7 +842,8 @@ core_xfer_partial (struct target_ops *ops, enum target_object object,
    breakpoint_init_inferior).  */
 
 static int
-ignore (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
+ignore (struct target_ops *ops, struct gdbarch *gdbarch,
+       struct bp_target_info *bp_tgt)
 {
   return 0;
 }