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New flag OBJF_NOT_FILENAME

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gdb/
2013-10-09  Jan Kratochvil  <jan.kratochvil@redhat.com>

	New flag OBJF_NOT_FILENAME.
	* auto-load.c (auto_load_objfile_script): Check also OBJF_NOT_FILENAME.
	* jit.c (jit_object_close_impl): Use OBJF_NOT_FILENAME for
	allocate_objfile.
	(jit_bfd_try_read_symtab): Use OBJF_NOT_FILENAME for
	symbol_file_add_from_bfd.
	* jv-lang.c (get_dynamics_objfile): Use OBJF_NOT_FILENAME for
	allocate_objfile.
	* objfiles.c (allocate_objfile): Assert OBJF_NOT_FILENAME if NAME is
	NULL.
	* objfiles.h (OBJF_NOT_FILENAME): New.
This commit is contained in:
Jan Kratochvil 2013-10-09 13:22:36 +00:00
parent 86879d8871
commit 40135bb14b
6 changed files with 26 additions and 4 deletions
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14
gdb/ChangeLog
View file

@ -1,3 +1,17 @@
2013-10-09 Jan Kratochvil <jan.kratochvil@redhat.com>
New flag OBJF_NOT_FILENAME.
* auto-load.c (auto_load_objfile_script): Check also OBJF_NOT_FILENAME.
* jit.c (jit_object_close_impl): Use OBJF_NOT_FILENAME for
allocate_objfile.
(jit_bfd_try_read_symtab): Use OBJF_NOT_FILENAME for
symbol_file_add_from_bfd.
* jv-lang.c (get_dynamics_objfile): Use OBJF_NOT_FILENAME for
allocate_objfile.
* objfiles.c (allocate_objfile): Assert OBJF_NOT_FILENAME if NAME is
NULL.
* objfiles.h (OBJF_NOT_FILENAME): New.
2013-10-08 Tom Tromey <tromey@redhat.com> 2013-10-08 Tom Tromey <tromey@redhat.com>
* Makefile.in (SFILES): Add build-id.c. * Makefile.in (SFILES): Add build-id.c.

2
gdb/auto-load.c
View file

@ -840,7 +840,7 @@ auto_load_objfile_script (struct objfile *objfile,
void void
load_auto_scripts_for_objfile (struct objfile *objfile) load_auto_scripts_for_objfile (struct objfile *objfile)
{ {
if (!global_auto_load) if (!global_auto_load || (objfile->flags & OBJF_NOT_FILENAME) != 0)
return; return;
if (auto_load_gdb_scripts) if (auto_load_gdb_scripts)

5
gdb/jit.c
View file

@ -785,7 +785,8 @@ jit_object_close_impl (struct gdb_symbol_callbacks *cb,
priv_data = cb->priv_data; priv_data = cb->priv_data;
objfile = allocate_objfile (NULL, "<< JIT compiled code >>", 0); objfile = allocate_objfile (NULL, "<< JIT compiled code >>",
OBJF_NOT_FILENAME);
objfile->per_bfd->gdbarch = target_gdbarch (); objfile->per_bfd->gdbarch = target_gdbarch ();
terminate_minimal_symbol_table (objfile); terminate_minimal_symbol_table (objfile);
@ -926,7 +927,7 @@ JITed symbol file is not an object file, ignoring it.\n"));
/* This call does not take ownership of SAI. */ /* This call does not take ownership of SAI. */
make_cleanup_bfd_unref (nbfd); make_cleanup_bfd_unref (nbfd);
objfile = symbol_file_add_from_bfd (nbfd, bfd_get_filename (nbfd), 0, sai, objfile = symbol_file_add_from_bfd (nbfd, bfd_get_filename (nbfd), 0, sai,
OBJF_SHARED, NULL); OBJF_SHARED | OBJF_NOT_FILENAME, NULL);
do_cleanups (old_cleanups); do_cleanups (old_cleanups);
add_objfile_entry (objfile, entry_addr); add_objfile_entry (objfile, entry_addr);

3
gdb/jv-lang.c
View file

@ -118,7 +118,8 @@ get_dynamics_objfile (struct gdbarch *gdbarch)
/* Mark it as shared so that it is cleared when the inferior is /* Mark it as shared so that it is cleared when the inferior is
re-run. */ re-run. */
dynamics_objfile = allocate_objfile (NULL, NULL, OBJF_SHARED); dynamics_objfile = allocate_objfile (NULL, NULL,
OBJF_SHARED | OBJF_NOT_FILENAME);
dynamics_objfile->per_bfd->gdbarch = gdbarch; dynamics_objfile->per_bfd->gdbarch = gdbarch;
data = XCNEW (struct jv_per_objfile_data); data = XCNEW (struct jv_per_objfile_data);

1
gdb/objfiles.c
View file

@ -289,6 +289,7 @@ allocate_objfile (bfd *abfd, const char *name, int flags)
if (name == NULL) if (name == NULL)
{ {
gdb_assert (abfd == NULL); gdb_assert (abfd == NULL);
gdb_assert ((flags & OBJF_NOT_FILENAME) != 0);
name = "<<anonymous objfile>>"; name = "<<anonymous objfile>>";
} }
objfile->original_name = obstack_copy0 (&objfile->objfile_obstack, name, objfile->original_name = obstack_copy0 (&objfile->objfile_obstack, name,

5
gdb/objfiles.h
View file

@ -429,6 +429,11 @@ struct objfile
#define OBJF_MAINLINE (1 << 5) #define OBJF_MAINLINE (1 << 5)
/* ORIGINAL_NAME and OBFD->FILENAME correspond to text description unrelated to
filesystem names. It can be for example "<image in memory>". */
#define OBJF_NOT_FILENAME (1 << 6)
/* Declarations for functions defined in objfiles.c */ /* Declarations for functions defined in objfiles.c */
extern struct objfile *allocate_objfile (bfd *, const char *name, int); extern struct objfile *allocate_objfile (bfd *, const char *name, int);