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| author | Tom Tromey <tom@tromey.com> | 2017-07-31 15:49:21 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2017-08-05 15:52:49 -0600 |
| commit | ee0c32930c355b73172b2bef987e2a48ea909b12 (patch) | |
| tree | 0264ee39289e77f768f898ca1dd0109bf92d0b58 /gdb/solib.c | |
| parent | fdffd6f4118652bdfdff383943f13664af4b9a45 (diff) | |
| download | gdb-ee0c32930c355b73172b2bef987e2a48ea909b12.zip gdb-ee0c32930c355b73172b2bef987e2a48ea909b12.tar.gz gdb-ee0c32930c355b73172b2bef987e2a48ea909b12.tar.bz2 | |
Use gdb::unique_xmalloc_ptr when calling tilde_expand
This patch changes most sites calling tilde_expand to use
gdb::unique_xmalloc_ptr, rather than a cleanup. It also changes
scan_expression_with_cleanup to return a unique pointer, because the
patch was already touching code in that area.
Regression tested on the buildbot.
ChangeLog
2017-08-05 Tom Tromey <tom@tromey.com>
* compile/compile-object-load.c (compile_object_load): Use
gdb::unique_xmalloc_ptr.
* cli/cli-dump.c (scan_filename): Rename from
scan_filename_with_cleanup. Change return type.
(scan_expression): Rename from scan_expression_with_cleanup.
Change return type.
(dump_memory_to_file, dump_value_to_file, restore_command):
Use gdb::unique_xmalloc_ptr. Update.
* cli/cli-cmds.c (find_and_open_script): Use
gdb::unique_xmalloc_ptr.
* tracefile-tfile.c (tfile_open): Use gdb::unique_xmalloc_ptr.
* symmisc.c (maintenance_print_symbols)
(maintenance_print_msymbols): Use gdb::unique_xmalloc_ptr.
* symfile.c (symfile_bfd_open, generic_load)
(add_symbol_file_command, remove_symbol_file_command): Use
gdb::unique_xmalloc_ptr.
* source.c (openp): Use gdb::unique_xmalloc_ptr.
* psymtab.c (maintenance_print_psymbols): Use
gdb::unique_xmalloc_ptr.
* corelow.c (core_open): Use gdb::unique_xmalloc_ptr.
* breakpoint.c (save_breakpoints): Use gdb::unique_xmalloc_ptr.
* solib.c (solib_map_sections): Use gdb::unique_xmalloc_ptr.
(reload_shared_libraries_1): Likewise.
Diffstat (limited to 'gdb/solib.c')
| -rw-r--r-- | gdb/solib.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/gdb/solib.c b/gdb/solib.c index 5b538eb..c8fe4d2 100644 --- a/gdb/solib.c +++ b/gdb/solib.c @@ -546,14 +546,10 @@ static int solib_map_sections (struct so_list *so) { const struct target_so_ops *ops = solib_ops (target_gdbarch ()); - char *filename; struct target_section *p; - struct cleanup *old_chain; - filename = tilde_expand (so->so_name); - old_chain = make_cleanup (xfree, filename); - gdb_bfd_ref_ptr abfd (ops->bfd_open (filename)); - do_cleanups (old_chain); + gdb::unique_xmalloc_ptr<char> filename (tilde_expand (so->so_name)); + gdb_bfd_ref_ptr abfd (ops->bfd_open (filename.get ())); if (abfd == NULL) return 0; @@ -1301,28 +1297,24 @@ static void reload_shared_libraries_1 (int from_tty) { struct so_list *so; - struct cleanup *old_chain = make_cleanup (null_cleanup, NULL); if (print_symbol_loading_p (from_tty, 0, 0)) printf_unfiltered (_("Loading symbols for shared libraries.\n")); for (so = so_list_head; so != NULL; so = so->next) { - char *filename, *found_pathname = NULL; + char *found_pathname = NULL; int was_loaded = so->symbols_loaded; symfile_add_flags add_flags = SYMFILE_DEFER_BP_RESET; if (from_tty) add_flags |= SYMFILE_VERBOSE; - filename = tilde_expand (so->so_original_name); - make_cleanup (xfree, filename); - gdb_bfd_ref_ptr abfd (solib_bfd_open (filename)); + gdb::unique_xmalloc_ptr<char> filename + (tilde_expand (so->so_original_name)); + gdb_bfd_ref_ptr abfd (solib_bfd_open (filename.get ())); if (abfd != NULL) - { - found_pathname = xstrdup (bfd_get_filename (abfd.get ())); - make_cleanup (xfree, found_pathname); - } + found_pathname = bfd_get_filename (abfd.get ()); /* If this shared library is no longer associated with its previous symbol file, close that. */ @@ -1364,8 +1356,6 @@ reload_shared_libraries_1 (int from_tty) solib_read_symbols (so, add_flags); } } - - do_cleanups (old_chain); } static void |