FreeChainXenon/binutils-gdb
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2007-07-03 Markus Deuling <deuling@de.ibm.com>

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* 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.
This commit is contained in:
Ulrich Weigand 2007-07-03 12:14:44 +00:00
parent 3ccac826a3
commit 3a40aaa0eb
13 changed files with 428 additions and 109 deletions
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18
gdb/solib.c
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@ -961,6 +961,24 @@ show_auto_solib_add (struct ui_file *file, int from_tty,
}
/* Handler for library-specific lookup of global symbol NAME in OBJFILE. Call
the library-specific handler if it is installed for the current target. */
struct symbol *
solib_global_lookup (const struct objfile *objfile,
const char *name,
const char *linkage_name,
const domain_enum domain,
struct symtab **symtab)
{
if (current_target_so_ops->lookup_lib_global_symbol != NULL)
return current_target_so_ops->lookup_lib_global_symbol (objfile,
name, linkage_name, domain, symtab);
return NULL;
}
extern initialize_file_ftype _initialize_solib; /* -Wmissing-prototypes */
void