gdb/
Replace the savestring calls by xstrdup calls where possible. * breakpoint.c (condition_command, set_raw_breakpoint) (create_catchpoint, update_breakpoint_locations): Replace the savestring calls by xstrdup calls where possible. * buildsym.c (start_subfile, patch_subfile_names, record_debugformat) (record_producer): Likewise. * coffread.c (coff_start_symtab, complete_symtab): Likewise. * corefile.c (set_gnutarget): Likewise. * dbxread.c (add_new_header_file): Likewise. * demangle.c (set_demangling_command, set_demangling_style): Likewise. * event-top.c (push_prompt, pop_prompt, command_line_handler) (set_async_prompt): Likewise. * infcmd.c (set_inferior_io_terminal, attach_command_post_wait): Likewise. * language.c (set_language_command, _initialize_language): Likewise. * linespec.c (decode_line_2): Likewise. * rs6000-nat.c (add_vmap): Likewise. * top.c (set_prompt, init_history, init_main): Likewise. * tracepoint.c (stringify_collection_list): Likewise. * varobj.c (varobj_create): Remove variable expr_len. Replace the savestring calls by xstrdup calls where possible. (value_of_root, c_name_of_variable, c_describe_child): Replace the savestring calls by xstrdup calls where possible. * xcoffread.c (complete_symtab): Likewise. * cli/cli-script.c (build_command_line, define_command): Likewise. * cli/cli-setshow.c (do_setshow_command): Likewise.
This commit is contained in:
Jan Kratochvil
parent
61d8f2758f
commit
1b36a34b7a
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@ -1,3 +1,32 @@
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2009-05-23 Jan Kratochvil <jan.kratochvil@redhat.com>
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Replace the savestring calls by xstrdup calls where possible.
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* breakpoint.c (condition_command, set_raw_breakpoint)
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(create_catchpoint, update_breakpoint_locations): Replace the
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savestring calls by xstrdup calls where possible.
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* buildsym.c (start_subfile, patch_subfile_names, record_debugformat)
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(record_producer): Likewise.
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* coffread.c (coff_start_symtab, complete_symtab): Likewise.
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* corefile.c (set_gnutarget): Likewise.
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* dbxread.c (add_new_header_file): Likewise.
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* demangle.c (set_demangling_command, set_demangling_style): Likewise.
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* event-top.c (push_prompt, pop_prompt, command_line_handler)
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(set_async_prompt): Likewise.
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* infcmd.c (set_inferior_io_terminal, attach_command_post_wait):
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Likewise.
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* language.c (set_language_command, _initialize_language): Likewise.
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* linespec.c (decode_line_2): Likewise.
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* rs6000-nat.c (add_vmap): Likewise.
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* top.c (set_prompt, init_history, init_main): Likewise.
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* tracepoint.c (stringify_collection_list): Likewise.
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* varobj.c (varobj_create): Remove variable expr_len. Replace the
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savestring calls by xstrdup calls where possible.
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(value_of_root, c_name_of_variable, c_describe_child): Replace the
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savestring calls by xstrdup calls where possible.
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* xcoffread.c (complete_symtab): Likewise.
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* cli/cli-script.c (build_command_line, define_command): Likewise.
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* cli/cli-setshow.c (do_setshow_command): Likewise.
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2009-05-23 Jan Kratochvil <jan.kratochvil@redhat.com>
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Remove already unreachable code.
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@ -597,7 +597,7 @@ condition_command (char *arg, int from_tty)
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arg = p;
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/* I don't know if it matters whether this is the string the user
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typed in or the decompiled expression. */
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b->cond_string = savestring (arg, strlen (arg));
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b->cond_string = xstrdup (arg);
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b->condition_not_parsed = 0;
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for (loc = b->loc; loc; loc = loc->next)
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{
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@ -4394,8 +4394,7 @@ set_raw_breakpoint (struct symtab_and_line sal, enum bptype bptype)
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if (sal.symtab == NULL)
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b->source_file = NULL;
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else
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b->source_file = savestring (sal.symtab->filename,
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strlen (sal.symtab->filename));
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b->source_file = xstrdup (sal.symtab->filename);
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b->loc->section = sal.section;
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b->line_number = sal.line;
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@ -4816,8 +4815,7 @@ create_catchpoint (int tempflag, char *cond_string,
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set_breakpoint_count (breakpoint_count + 1);
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b->number = breakpoint_count;
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b->cond_string = (cond_string == NULL) ?
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NULL : savestring (cond_string, strlen (cond_string));
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b->cond_string = (cond_string == NULL) ? NULL : xstrdup (cond_string);
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b->thread = -1;
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b->addr_string = NULL;
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b->enable_state = bp_enabled;
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@ -7490,9 +7488,7 @@ update_breakpoint_locations (struct breakpoint *b,
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if (sals.sals[i].symtab == NULL)
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b->source_file = NULL;
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else
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b->source_file =
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savestring (sals.sals[i].symtab->filename,
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strlen (sals.sals[i].symtab->filename));
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b->source_file = xstrdup (sals.sals[i].symtab->filename);
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if (b->line_number == 0)
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b->line_number = sals.sals[i].line;
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@ -561,9 +561,8 @@ start_subfile (char *name, char *dirname)
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current_subfile = subfile;
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/* Save its name and compilation directory name */
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subfile->name = (name == NULL) ? NULL : savestring (name, strlen (name));
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subfile->dirname =
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(dirname == NULL) ? NULL : savestring (dirname, strlen (dirname));
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subfile->name = (name == NULL) ? NULL : xstrdup (name);
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subfile->dirname = (dirname == NULL) ? NULL : xstrdup (dirname);
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/* Initialize line-number recording for this subfile. */
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subfile->line_vector = NULL;
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@ -638,7 +637,7 @@ patch_subfile_names (struct subfile *subfile, char *name)
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&& subfile->name[strlen (subfile->name) - 1] == '/')
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{
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subfile->dirname = subfile->name;
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subfile->name = savestring (name, strlen (name));
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subfile->name = xstrdup (name);
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last_source_file = name;
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/* Default the source language to whatever can be deduced from
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@ -1260,7 +1259,7 @@ hashname (char *name)
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void
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record_debugformat (char *format)
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{
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current_subfile->debugformat = savestring (format, strlen (format));
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current_subfile->debugformat = xstrdup (format);
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}
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void
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@ -1271,7 +1270,7 @@ record_producer (const char *producer)
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if (producer == NULL)
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return;
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current_subfile->producer = savestring (producer, strlen (producer));
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current_subfile->producer = xstrdup (producer);
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}
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/* Merge the first symbol list SRCLIST into the second symbol list
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@ -94,7 +94,7 @@ build_command_line (enum command_control_type type, char *args)
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= (struct command_line **) xmalloc (sizeof (struct command_line *)
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* cmd->body_count);
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memset (cmd->body_list, 0, sizeof (struct command_line *) * cmd->body_count);
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cmd->line = savestring (args, strlen (args));
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cmd->line = xstrdup (args);
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return cmd;
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}
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@ -1384,7 +1384,7 @@ define_command (char *comname, int from_tty)
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}
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}
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comname = savestring (comname, strlen (comname));
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comname = xstrdup (comname);
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/* If the rest of the commands will be case insensitive, this one
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should behave in the same manner. */
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@ -1400,7 +1400,7 @@ define_command (char *comname, int from_tty)
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newc = add_cmd (comname, class_user, user_defined_command,
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(c && c->class == class_user)
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? c->doc : savestring ("User-defined.", 13), list);
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? c->doc : xstrdup ("User-defined."), list);
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newc->user_commands = cmds;
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/* If this new command is a hook, then mark both commands as being
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@ -177,14 +177,14 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c)
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arg = "";
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if (*(char **) c->var != NULL)
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xfree (*(char **) c->var);
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*(char **) c->var = savestring (arg, strlen (arg));
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*(char **) c->var = xstrdup (arg);
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break;
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case var_optional_filename:
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if (arg == NULL)
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arg = "";
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if (*(char **) c->var != NULL)
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xfree (*(char **) c->var);
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*(char **) c->var = savestring (arg, strlen (arg));
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*(char **) c->var = xstrdup (arg);
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break;
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case var_filename:
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if (arg == NULL)
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@ -364,7 +364,7 @@ coff_start_symtab (char *name)
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this pointer into last_source_file and we put it in
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subfiles->name, which end_symtab frees; that's why
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it must be malloc'd. */
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savestring (name, strlen (name)),
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xstrdup (name),
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/* We never know the directory name for COFF. */
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NULL,
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/* The start address is irrelevant, since we set
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@ -383,7 +383,7 @@ complete_symtab (char *name, CORE_ADDR start_addr, unsigned int size)
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{
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if (last_source_file != NULL)
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xfree (last_source_file);
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last_source_file = savestring (name, strlen (name));
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last_source_file = xstrdup (name);
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current_source_start_addr = start_addr;
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current_source_end_addr = start_addr + size;
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}
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@ -399,7 +399,7 @@ set_gnutarget (char *newtarget)
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{
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if (gnutarget_string != NULL)
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xfree (gnutarget_string);
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gnutarget_string = savestring (newtarget, strlen (newtarget));
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gnutarget_string = xstrdup (newtarget);
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set_gnutarget_command (NULL, 0, NULL);
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}
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@ -395,7 +395,7 @@ add_new_header_file (char *name, int instance)
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i = N_HEADER_FILES (current_objfile)++;
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hfile = HEADER_FILES (current_objfile) + i;
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hfile->name = savestring (name, strlen (name));
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hfile->name = xstrdup (name);
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hfile->instance = instance;
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hfile->length = 10;
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hfile->vector
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@ -125,8 +125,7 @@ set_demangling_command (char *ignore, int from_tty, struct cmd_list_element *c)
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{
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xfree (current_demangling_style_string);
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current_demangling_style_string =
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savestring (dem->demangling_style_name,
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strlen (dem->demangling_style_name));
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xstrdup (dem->demangling_style_name);
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}
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}
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if (current_demangling_style == unknown_demangling)
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@ -136,9 +135,7 @@ set_demangling_command (char *ignore, int from_tty, struct cmd_list_element *c)
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one as the default. */
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current_demangling_style = libiberty_demanglers[0].demangling_style;
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current_demangling_style_string =
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savestring (
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libiberty_demanglers[0].demangling_style_name,
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strlen (libiberty_demanglers[0].demangling_style_name));
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xstrdup (libiberty_demanglers[0].demangling_style_name);
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warning (_("`%s' style demangling chosen as the default."),
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current_demangling_style_string);
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}
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@ -154,7 +151,7 @@ set_demangling_style (char *style)
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{
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xfree (current_demangling_style_string);
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}
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current_demangling_style_string = savestring (style, strlen (style));
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current_demangling_style_string = xstrdup (style);
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set_demangling_command ((char *) NULL, 0, (struct cmd_list_element *) NULL);
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}
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@ -372,22 +372,22 @@ change_annotation_level (void)
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/* Pushes a new prompt on the prompt stack. Each prompt has three
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parts: prefix, prompt, suffix. Usually prefix and suffix are empty
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strings, except when the annotation level is 2. Memory is allocated
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within savestring for the new prompt. */
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within xstrdup for the new prompt. */
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void
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push_prompt (char *prefix, char *prompt, char *suffix)
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{
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the_prompts.top++;
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PREFIX (0) = savestring (prefix, strlen (prefix));
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PREFIX (0) = xstrdup (prefix);
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/* Note that this function is used by the set annotate 2
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command. This is why we take care of saving the old prompt
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in case a new one is not specified. */
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if (prompt)
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PROMPT (0) = savestring (prompt, strlen (prompt));
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PROMPT (0) = xstrdup (prompt);
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else
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PROMPT (0) = savestring (PROMPT (-1), strlen (PROMPT (-1)));
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PROMPT (0) = xstrdup (PROMPT (-1));
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SUFFIX (0) = savestring (suffix, strlen (suffix));
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SUFFIX (0) = xstrdup (suffix);
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}
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/* Pops the top of the prompt stack, and frees the memory allocated for it. */
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@ -404,7 +404,7 @@ pop_prompt (void)
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if (strcmp (PROMPT (0), PROMPT (-1)))
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{
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xfree (PROMPT (-1));
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PROMPT (-1) = savestring (PROMPT (0), strlen (PROMPT (0)));
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PROMPT (-1) = xstrdup (PROMPT (0));
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}
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xfree (PREFIX (0));
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@ -624,8 +624,7 @@ command_line_handler (char *rl)
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{
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p--; /* Put on top of '\'. */
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readline_input_state.linebuffer = savestring (linebuffer,
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strlen (linebuffer));
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readline_input_state.linebuffer = xstrdup (linebuffer);
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readline_input_state.linebuffer_ptr = p;
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/* We will not invoke a execute_command if there is more
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@ -1063,7 +1062,7 @@ set_async_annotation_level (char *args, int from_tty, struct cmd_list_element *c
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void
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set_async_prompt (char *args, int from_tty, struct cmd_list_element *c)
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{
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PROMPT (0) = savestring (new_async_prompt, strlen (new_async_prompt));
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PROMPT (0) = xstrdup (new_async_prompt);
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}
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/* Set things up for readline to be invoked via the alternate
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@ -178,7 +178,7 @@ set_inferior_io_terminal (const char *terminal_name)
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if (!terminal_name)
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inferior_io_terminal = NULL;
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else
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inferior_io_terminal = savestring (terminal_name, strlen (terminal_name));
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inferior_io_terminal = xstrdup (terminal_name);
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}
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const char *
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@ -2154,7 +2154,7 @@ attach_command_post_wait (char *args, int from_tty, int async_exec)
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filename. Not much more we can do...)
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*/
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if (!source_full_path_of (exec_file, &full_exec_path))
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full_exec_path = savestring (exec_file, strlen (exec_file));
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full_exec_path = xstrdup (exec_file);
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exec_file_attach (full_exec_path, from_tty);
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symbol_file_add_main (full_exec_path, from_tty);
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@ -215,7 +215,7 @@ local or auto Automatic setting based on source file\n"));
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/* Reset the language (esp. the global string "language") to the
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correct values. */
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err_lang = savestring (language, strlen (language));
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err_lang = xstrdup (language);
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make_cleanup (xfree, err_lang); /* Free it after error */
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set_language (current_language->la_language);
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error (_("Unknown language `%s'."), err_lang);
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@ -1401,10 +1401,10 @@ For Fortran the default is off; for other languages the default is on."),
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add_language (&local_language_defn);
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add_language (&auto_language_defn);
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language = savestring ("auto", strlen ("auto"));
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type = savestring ("auto", strlen ("auto"));
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range = savestring ("auto", strlen ("auto"));
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case_sensitive = savestring ("auto",strlen ("auto"));
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language = xstrdup ("auto");
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type = xstrdup ("auto");
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range = xstrdup ("auto");
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case_sensitive = xstrdup ("auto");
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/* Have the above take effect */
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set_language (language_auto);
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|
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@ -587,7 +587,7 @@ See set/show multiple-symbol."));
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if (canonical_arr[i] == NULL)
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{
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symname = SYMBOL_LINKAGE_NAME (sym_arr[i]);
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canonical_arr[i] = savestring (symname, strlen (symname));
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canonical_arr[i] = xstrdup (symname);
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}
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}
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}
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@ -611,7 +611,7 @@ See set/show multiple-symbol."));
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{
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symname = SYMBOL_LINKAGE_NAME (sym_arr[num]);
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make_cleanup (xfree, symname);
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canonical_arr[i] = savestring (symname, strlen (symname));
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canonical_arr[i] = xstrdup (symname);
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}
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return_values.sals[i++] = values.sals[num];
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values.sals[num].pc = 0;
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|
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@ -736,8 +736,8 @@ add_vmap (LdInfo *ldi)
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filename = LDI_FILENAME (ldi, arch64);
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mem = filename + strlen (filename) + 1;
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mem = savestring (mem, strlen (mem));
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objname = savestring (filename, strlen (filename));
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mem = xstrdup (mem);
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objname = xstrdup (filename);
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fd = LDI_FD (ldi, arch64);
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if (fd < 0)
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|
|
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10
gdb/top.c
10
gdb/top.c
|
|
@ -1153,11 +1153,11 @@ void
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set_prompt (char *s)
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{
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/* ??rehrauer: I don't know why this fails, since it looks as though
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assignments to prompt are wrapped in calls to savestring...
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assignments to prompt are wrapped in calls to xstrdup...
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if (prompt != NULL)
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xfree (prompt);
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*/
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PROMPT (0) = savestring (s, strlen (s));
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PROMPT (0) = xstrdup (s);
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}
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|
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@ -1458,7 +1458,7 @@ init_history (void)
|
|||
|
||||
tmpenv = getenv ("GDBHISTFILE");
|
||||
if (tmpenv)
|
||||
history_filename = savestring (tmpenv, strlen (tmpenv));
|
||||
history_filename = xstrdup (tmpenv);
|
||||
else if (!history_filename)
|
||||
{
|
||||
/* We include the current directory so that if the user changes
|
||||
|
|
@ -1516,13 +1516,13 @@ init_main (void)
|
|||
whatever the DEFAULT_PROMPT is. */
|
||||
the_prompts.top = 0;
|
||||
PREFIX (0) = "";
|
||||
PROMPT (0) = savestring (DEFAULT_PROMPT, strlen (DEFAULT_PROMPT));
|
||||
PROMPT (0) = xstrdup (DEFAULT_PROMPT);
|
||||
SUFFIX (0) = "";
|
||||
/* Set things up for annotation_level > 1, if the user ever decides
|
||||
to use it. */
|
||||
async_annotation_suffix = "prompt";
|
||||
/* Set the variable associated with the setshow prompt command. */
|
||||
new_async_prompt = savestring (PROMPT (0), strlen (PROMPT (0)));
|
||||
new_async_prompt = xstrdup (PROMPT (0));
|
||||
|
||||
/* If gdb was started with --annotate=2, this is equivalent to the
|
||||
user entering the command 'set annotate 2' at the gdb prompt, so
|
||||
|
|
|
|||
|
|
@ -938,7 +938,7 @@ stringify_collection_list (struct collection_list *list, char *string)
|
|||
sprintf (end, "%02X", list->regs_mask[i]);
|
||||
end += 2;
|
||||
}
|
||||
(*str_list)[ndx] = savestring (temp_buf, end - temp_buf);
|
||||
(*str_list)[ndx] = xstrdup (temp_buf);
|
||||
ndx++;
|
||||
}
|
||||
if (info_verbose)
|
||||
|
|
|
|||
18
gdb/varobj.c
18
gdb/varobj.c
|
|
@ -461,7 +461,6 @@ varobj_create (char *objname,
|
|||
char *p;
|
||||
enum varobj_languages lang;
|
||||
struct value *value = NULL;
|
||||
int expr_len;
|
||||
|
||||
/* Parse and evaluate the expression, filling in as much of the
|
||||
variable's data as possible. */
|
||||
|
|
@ -512,10 +511,9 @@ varobj_create (char *objname,
|
|||
|
||||
var->format = variable_default_display (var);
|
||||
var->root->valid_block = innermost_block;
|
||||
expr_len = strlen (expression);
|
||||
var->name = savestring (expression, expr_len);
|
||||
var->name = xstrdup (expression);
|
||||
/* For a root var, the name and the expr are the same. */
|
||||
var->path_expr = savestring (expression, expr_len);
|
||||
var->path_expr = xstrdup (expression);
|
||||
|
||||
/* When the frame is different from the current frame,
|
||||
we must select the appropriate frame before parsing
|
||||
|
|
@ -561,7 +559,7 @@ varobj_create (char *objname,
|
|||
|
||||
if ((var != NULL) && (objname != NULL))
|
||||
{
|
||||
var->obj_name = savestring (objname, strlen (objname));
|
||||
var->obj_name = xstrdup (objname);
|
||||
|
||||
/* If a varobj name is duplicated, the install will fail so
|
||||
we must clenup */
|
||||
|
|
@ -1765,8 +1763,7 @@ value_of_root (struct varobj **var_handle, int *type_changed)
|
|||
}
|
||||
else
|
||||
{
|
||||
tmp_var->obj_name =
|
||||
savestring (var->obj_name, strlen (var->obj_name));
|
||||
tmp_var->obj_name = xstrdup (var->obj_name);
|
||||
varobj_delete (var, NULL, 0);
|
||||
|
||||
install_variable (tmp_var);
|
||||
|
|
@ -2015,7 +2012,7 @@ c_number_of_children (struct varobj *var)
|
|||
static char *
|
||||
c_name_of_variable (struct varobj *parent)
|
||||
{
|
||||
return savestring (parent->name, strlen (parent->name));
|
||||
return xstrdup (parent->name);
|
||||
}
|
||||
|
||||
/* Return the value of element TYPE_INDEX of a structure
|
||||
|
|
@ -2114,10 +2111,7 @@ c_describe_child (struct varobj *parent, int index,
|
|||
case TYPE_CODE_STRUCT:
|
||||
case TYPE_CODE_UNION:
|
||||
if (cname)
|
||||
{
|
||||
char *string = TYPE_FIELD_NAME (type, index);
|
||||
*cname = savestring (string, strlen (string));
|
||||
}
|
||||
*cname = xstrdup (TYPE_FIELD_NAME (type, index));
|
||||
|
||||
if (cvalue && value)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -831,8 +831,8 @@ enter_line_range (struct subfile *subfile, unsigned beginoffset, unsigned endoff
|
|||
text address for the file, and SIZE is the number of bytes of text. */
|
||||
|
||||
#define complete_symtab(name, start_addr) { \
|
||||
last_source_file = savestring (name, strlen (name)); \
|
||||
last_source_start_addr = start_addr; \
|
||||
last_source_file = xstrdup (name); \
|
||||
last_source_start_addr = start_addr; \
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue