Update year range in copyright notice of all files.

[deliverable/binutils-gdb.git] / bfd / xsym.c

diff --git a/bfd/xsym.c b/bfd/xsym.c
index e0819a9b1a8249854c28b8a4893128a978c6e9a8..6a4a7509d88fbef6e33999cacbfad8cfd849250f 100644 (file)
--- a/bfd/xsym.c
+++ b/bfd/xsym.c
@@ -1,6 +1,5 @@
 /* xSYM symbol-file support for BFD.
-   Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
-   2009, 2010, 2011, 2012  Free Software Foundation, Inc.
+   Copyright (C) 1999-2017 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -34,7 +33,9 @@
 #define bfd_sym_bfd_is_target_special_symbol       ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
 #define bfd_sym_get_lineno                          _bfd_nosymbols_get_lineno
 #define bfd_sym_find_nearest_line                   _bfd_nosymbols_find_nearest_line
+#define bfd_sym_find_line                           _bfd_nosymbols_find_line
 #define bfd_sym_find_inliner_info                   _bfd_nosymbols_find_inliner_info
+#define bfd_sym_get_symbol_version_string          _bfd_nosymbols_get_symbol_version_string
 #define bfd_sym_bfd_make_debug_symbol               _bfd_nosymbols_bfd_make_debug_symbol
 #define bfd_sym_read_minisymbols                    _bfd_generic_read_minisymbols
 #define bfd_sym_minisymbol_to_symbol                _bfd_generic_minisymbol_to_symbol
@@ -51,7 +52,6 @@
 #define bfd_sym_section_already_linked              _bfd_generic_section_already_linked
 #define bfd_sym_bfd_define_common_symbol            bfd_generic_define_common_symbol
 #define bfd_sym_bfd_link_hash_table_create          _bfd_generic_link_hash_table_create
-#define bfd_sym_bfd_link_hash_table_free            _bfd_generic_link_hash_table_free
 #define bfd_sym_bfd_link_add_symbols                _bfd_generic_link_add_symbols
 #define bfd_sym_bfd_link_just_syms                  _bfd_generic_link_just_syms
 #define bfd_sym_bfd_copy_link_hash_symbol_type \
@@ -59,6 +59,7 @@
 #define bfd_sym_bfd_final_link                      _bfd_generic_final_link
 #define bfd_sym_bfd_link_split_section              _bfd_generic_link_split_section
 #define bfd_sym_get_section_contents_in_window      _bfd_generic_get_section_contents_in_window
+#define bfd_sym_bfd_link_check_relocs               _bfd_generic_link_check_relocs
 
 extern const bfd_target sym_vec;
 
@@ -1804,7 +1805,7 @@ bfd_sym_print_type_information_table_entry (bfd *abfd,
 
   fprintf (f, "\n            ");
 
-  buf = alloca (entry->physical_size);
+  buf = malloc (entry->physical_size);
   if (buf == NULL)
     {
       fprintf (f, "[ERROR]\n");
@@ -1813,11 +1814,13 @@ bfd_sym_print_type_information_table_entry (bfd *abfd,
   if (bfd_seek (abfd, entry->offset, SEEK_SET) < 0)
     {
       fprintf (f, "[ERROR]\n");
+      free (buf);
       return;
     }
   if (bfd_bread (buf, entry->physical_size, abfd) != entry->physical_size)
     {
       fprintf (f, "[ERROR]\n");
+      free (buf);
       return;
     }
 
@@ -1837,6 +1840,7 @@ bfd_sym_print_type_information_table_entry (bfd *abfd,
 
   if (offset != entry->physical_size)
     fprintf (f, "\n            [parser used %lu bytes instead of %lu]", offset, entry->physical_size);
+  free (buf);
 }
 
 void
@@ -2249,32 +2253,26 @@ bfd_sym_scan (bfd *abfd, bfd_sym_version version, bfd_sym_data_struct *mdata)
 const bfd_target *
 bfd_sym_object_p (bfd *abfd)
 {
-  struct bfd_preserve preserve;
   bfd_sym_version version = -1;
+  bfd_sym_data_struct *mdata;
 
-  preserve.marker = NULL;
   bfd_seek (abfd, 0, SEEK_SET);
   if (bfd_sym_read_version (abfd, &version) != 0)
     goto wrong;
 
-  preserve.marker = bfd_alloc (abfd, sizeof (bfd_sym_data_struct));
-  if (preserve.marker == NULL
-      || ! bfd_preserve_save (abfd, &preserve))
+  mdata = (bfd_sym_data_struct *) bfd_alloc (abfd, sizeof (*mdata));
+  if (mdata == NULL)
     goto fail;
 
-  if (bfd_sym_scan (abfd, version,
-                   (bfd_sym_data_struct *) preserve.marker) != 0)
+  if (bfd_sym_scan (abfd, version, mdata) != 0)
     goto wrong;
 
-  bfd_preserve_finish (abfd, &preserve);
   return abfd->xvec;
 
  wrong:
   bfd_set_error (bfd_error_wrong_format);
 
  fail:
-  if (preserve.marker != NULL)
-    bfd_preserve_restore (abfd, &preserve);
   return NULL;
 }