Add -file-list-shared-libraries MI command

This change adds the MI equivalent for the "info sharedlibrary"
command. The command was already partially documented but ignored as
it was not implemented. The new MI command works similarly to the CLI
command, taking an optional regular expression as an argument and
outputting the library information.

I included a test for the new command in mi-solib.exp.

gdb/doc/ChangeLog:

	* gdb.texinfo (gdb/mi Symbol Query Commands): Document new MI
	command file-list-shared-libraries
	(GDB/MI Async Records): Update documentation of library-loaded with new
	field.

gdb/ChangeLog:

	* NEWS: Add an entry about new '-file-list-shared-libraries' command.
	* mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries):
	New function definition.
	* mi/mi-cmds.c (mi_cmds): Add -file-list-shared-libraries command.
	* mi/mi-cmds.h (mi_cmd_file_list_shared_libraries):
	New function declaration.
	* mi/mi-interp.c (mi_output_solib_attribs): New Function.
	* mi/mi-interp.h: New file.
	* solib.c (info_sharedlibrary_command): Replace for loop with
	ALL_SO_LIBS macro
	* solib.h (update_solib_list): New function declaration.
	(so_list_head): Move macro.
	* solist.h (ALL_SO_LIBS): New macro.

gdb/testsuite/ChangeLog:

	* gdb.mi/mi-solib.exp (test_file_list_shared_libraries):
	New procedure.

Signed-off-by: Marc-Andre Laperle <marc-andre.laperle@ericsson.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/gdb/solist.h b/gdb/solist.h
index 9c7e965..378d60d 100644
--- a/gdb/solist.h
+++ b/gdb/solist.h
@@ -24,6 +24,11 @@
 #include "symtab.h"
 #include "gdb_bfd.h"
 
+#define ALL_SO_LIBS(so) \
+    for (so = so_list_head; \
+	 so != NULL; \
+	 so = so->next)
+
 /* Forward declaration for target specific link map information.  This
    struct is opaque to all but the target specific file.  */
 struct lm_info;
@@ -74,7 +79,10 @@ struct so_list
 
     /* Record the range of addresses belonging to this shared library.
        There may not be just one (e.g. if two segments are relocated
-       differently); but this is only used for "info sharedlibrary".  */
+       differently).  This is used for "info sharedlibrary" and
+       the MI command "-file-list-shared-libraries".  The latter has a format
+       that supports outputting multiple segments once the related code
+       supports them.  */
     CORE_ADDR addr_low, addr_high;
   };