1 files changed, 85 insertions, 0 deletions
diff --git a/libpthread/nptl_db/td_symbol_list.c b/libpthread/nptl_db/td_symbol_list.c
new file mode 100644
index 000000000..5d6c94e5b
--- /dev/null
+++ b/libpthread/nptl_db/td_symbol_list.c
@@ -0,0 +1,85 @@
+/* Return list of symbols the library can request.
+   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <assert.h>
+#include <gnu/lib-names.h>
+#include "thread_dbP.h"
+
+
+#ifdef HAVE_ASM_GLOBAL_DOT_NAME
+# define DOT "."		/* PPC64 requires . prefix on code symbols.  */
+#else
+# define DOT			/* No prefix.  */
+#endif
+
+static const char *symbol_list_arr[] =
+{
+# define DB_STRUCT(type) \
+  [SYM_SIZEOF_##type] = "_thread_db_sizeof_" #type,
+# define DB_STRUCT_FIELD(type, field) \
+  [SYM_##type##_FIELD_##field] = "_thread_db_" #type "_" #field,
+# define DB_SYMBOL(name) \
+  [SYM_##name] = #name,
+# define DB_FUNCTION(name) \
+  [SYM_##name] = DOT #name,
+# define DB_VARIABLE(name) \
+  [SYM_##name] = #name, \
+  [SYM_DESC_##name] = "_thread_db_" #name,
+# include "structs.def"
+# undef DB_STRUCT
+# undef DB_FUNCTION
+# undef DB_SYMBOL
+# undef DB_VARIABLE
+
+  [SYM_TH_UNIQUE_CONST_THREAD_AREA] = "_thread_db_const_thread_area",
+  [SYM_TH_UNIQUE_REGISTER64] = "_thread_db_register64",
+  [SYM_TH_UNIQUE_REGISTER32] = "_thread_db_register32",
+  [SYM_TH_UNIQUE_REGISTER32_THREAD_AREA] = "_thread_db_register32_thread_area",
+  [SYM_TH_UNIQUE_REGISTER64_THREAD_AREA] = "_thread_db_register64_thread_area",
+
+  [SYM_NUM_MESSAGES] = NULL
+};
+
+
+const char **
+td_symbol_list (void)
+{
+  return symbol_list_arr;
+}
+
+
+ps_err_e
+td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr)
+{
+  ps_err_e result;
+  assert (idx >= 0 && idx < SYM_NUM_MESSAGES);
+  result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, symbol_list_arr[idx],
+			      sym_addr);
+
+#ifdef HAVE_ASM_GLOBAL_DOT_NAME
+  /* For PowerPC, 64-bit uses dot symbols but 32-bit does not.
+     We could be a 64-bit libthread_db debugging a 32-bit libpthread.  */
+  if (result == PS_NOSYM && symbol_list_arr[idx][0] == '.')
+    result = ps_pglobal_lookup (ps, LIBPTHREAD_SO, &symbol_list_arr[idx][1],
+				sym_addr);
+#endif
+
+  return result;
+}