2007-07-03 Markus Deuling <deuling@de.ibm.com>

	* cp-namespace.c (lookup_symbol_file): Add block to
	lookup_symbol_global call.
	* Makefile.in (solist_h): Add dependency on symtab header.
	(symtab.o): Add dependency on solist header.
	* solib.c (solib_global_lookup): New function.
	* solib-svr4.c (scan_dyntag): Likewise.
	(elf_locate_base): Call helper routine scan_dyntag.
	(elf_lookup_lib_symbol): New function.
	(_initialize_svr4_solib): Add elf_lookup_lib_symbol to svr4_so_ops.
	* solist.h (symtab.h): New include.
	(struct target_so_ops): New member lookup_lib_global_symbol.
	(solib_global_lookup): New prototype.
	* symtab.c: New include solist.h.
	(lookup_objfile_from_block): New function.
	(lookup_global_symbol_from_objfile): New function.
	(basic_lookup_symbol_nonlocal): Add block to lookup_symbol_global call.
	(lookup_symbol_global): Call library-specific lookup procedure.
	* symtab.h (lookup_global_symbol_from_objfile): New prototype.

	* NEWS: Document framework.

testsuite/

	* gdb.base/solib-symbol.exp: New file (testcase multiple symbol lookup).
	* gdb.base/solib-symbol-lib.c: Likewise.
	* gdb.base/solib-symbol-main.c: Likewise.

1 files changed, 43 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/solib-symbol-main.c b/gdb/testsuite/gdb.base/solib-symbol-main.c
new file mode 100644
index 00000000000..9c28f2bb379
--- /dev/null
+++ b/gdb/testsuite/gdb.base/solib-symbol-main.c
@@ -0,0 +1,43 @@
+/* Copyright 2007 Free Software Foundation, Inc.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Contributed by Markus Deuling <deuling@de.ibm.com>.
+*/
+#include <stdio.h>
+
+extern void foo();
+void foo3();
+void foo2();
+
+int main ()
+{
+  printf ("in main\n");
+  foo ();
+  foo3 ();
+  return 0;
+}
+
+void foo3()
+{
+  printf ("foo3 in main\n");
+  return;
+}
+
+void foo2()
+{
+  printf ("foo2 in main\n");
+  return;
+}
+