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2013-07-22 Doug Evans <dje@google.com>
gdb/ * exec.h (remove_target_sections): Delete arg abfd. * exec.c (remove_target_sections): Delete arg abfd. (exec_close): Update call to remove_target_sections. * solib.c (update_solib_list): Ditto. (reload_shared_libraries_1): Ditto. (clear_solib): Ditto, and unconditionally call remove_target_sections.
This commit is contained in:
Jan Kratochvil
parent
632a40b341
commit
046ac79fc7
@ -1,3 +1,12 @@
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2013-07-22 Doug Evans <dje@google.com>
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* exec.h (remove_target_sections): Delete arg abfd.
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* exec.c (remove_target_sections): Delete arg abfd.
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(exec_close): Update call to remove_target_sections.
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* solib.c (update_solib_list): Ditto.
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(reload_shared_libraries_1): Ditto.
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(clear_solib): Ditto, and unconditionally call remove_target_sections.
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2013-07-22 Tom Tromey <tromey@redhat.com>
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* solib-som.c (som_open_symbol_file_object): Call do_cleanups.
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17
gdb/exec.c
17
gdb/exec.c
@ -101,7 +101,7 @@ exec_close (void)
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exec_bfd = NULL;
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exec_bfd_mtime = 0;
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remove_target_sections (&exec_bfd, abfd);
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remove_target_sections (&exec_bfd);
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}
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}
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@ -339,7 +339,7 @@ add_to_section_table (bfd *abfd, struct bfd_section *asect,
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if (!(aflag & SEC_ALLOC))
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return;
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(*table_pp)->key = NULL;
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(*table_pp)->owner = NULL;
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(*table_pp)->the_bfd_section = asect;
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(*table_pp)->addr = bfd_section_vma (abfd, asect);
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(*table_pp)->endaddr = (*table_pp)->addr + bfd_section_size (abfd, asect);
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@ -397,7 +397,7 @@ build_section_table (struct bfd *some_bfd, struct target_section **start,
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current set of target sections. */
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void
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add_target_sections (void *key,
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add_target_sections (void *owner,
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struct target_section *sections,
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struct target_section *sections_end)
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{
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@ -414,7 +414,7 @@ add_target_sections (void *key,
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for (i = 0; i < count; ++i)
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{
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table->sections[space + i] = sections[i];
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table->sections[space + i].key = key;
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table->sections[space + i].owner = owner;
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}
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/* If these are the first file sections we can provide memory
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@ -427,17 +427,20 @@ add_target_sections (void *key,
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}
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}
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/* Remove all target sections taken from ABFD. */
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/* Remove all target sections owned by OWNER.
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OWNER must be the same value passed to add_target_sections. */
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void
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remove_target_sections (void *key, bfd *abfd)
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remove_target_sections (void *owner)
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{
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struct target_section *src, *dest;
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struct target_section_table *table = current_target_sections;
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gdb_assert (owner != NULL);
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dest = table->sections;
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for (src = table->sections; src < table->sections_end; src++)
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if (src->key != key || src->the_bfd_section->owner != abfd)
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if (src->owner != owner)
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{
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/* Keep this section. */
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if (dest < src)
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@ -81,14 +81,14 @@ extern int section_table_xfer_memory_partial (gdb_byte *, const gdb_byte *,
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/* Set the loaded address of a section. */
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extern void exec_set_section_address (const char *, int, CORE_ADDR);
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/* Remove all target sections taken from ABFD. */
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/* Remove all target sections owned by OWNER. */
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extern void remove_target_sections (void *key, bfd *abfd);
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extern void remove_target_sections (void *owner);
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/* Add the sections array defined by [SECTIONS..SECTIONS_END[ to the
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current set of target sections. */
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extern void add_target_sections (void *key,
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extern void add_target_sections (void *owner,
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struct target_section *sections,
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struct target_section *sections_end);
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@ -770,7 +770,7 @@ update_solib_list (int from_tty, struct target_ops *target)
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/* Some targets' section tables might be referring to
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sections from so->abfd; remove them. */
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remove_target_sections (gdb, gdb->abfd);
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remove_target_sections (gdb);
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free_so (gdb);
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gdb = *gdb_link;
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@ -1151,8 +1151,7 @@ clear_solib (void)
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so_list_head = so->next;
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observer_notify_solib_unloaded (so);
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if (so->abfd)
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remove_target_sections (so, so->abfd);
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remove_target_sections (so);
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free_so (so);
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}
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@ -1276,7 +1275,7 @@ reload_shared_libraries_1 (int from_tty)
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if (so->objfile && ! (so->objfile->flags & OBJF_USERLOADED)
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&& !solib_used (so))
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free_objfile (so->objfile);
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remove_target_sections (so, so->abfd);
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remove_target_sections (so);
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clear_so (so);
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}
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11
gdb/target.h
11
gdb/target.h
@ -1902,11 +1902,12 @@ struct target_section
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struct bfd_section *the_bfd_section;
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/* A given BFD may appear multiple times in the target section
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list, so each BFD is associated with a given key. The key is
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just some convenient pointer that can be used to differentiate
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the BFDs. These are managed only by convention. */
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void *key;
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/* The "owner" of the section.
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It can be any unique value. It is set by add_target_sections
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and used by remove_target_sections.
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For example, for executables it is a pointer to exec_bfd and
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for shlibs it is the so_list pointer. */
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void *owner;
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};
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/* Holds an array of target sections. Defined by [SECTIONS..SECTIONS_END[. */
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