+2012-12-25 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * ada-lang.c (is_known_support_routine): New variable fullname. Use
+ access call to verify the symtab_to_fullname result.
+ * breakpoint.c (print_breakpoint_location, update_static_tracepoint):
+ Remove NULL check of symtab_to_fullname result.
+ * cli/cli-cmds.c (edit_command): Likewise.
+ * mi/mi-cmd-file.c (mi_cmd_file_list_exec_source_file)
+ (mi_cmd_file_list_exec_source_files): Likewise.
+ * python/py-symtab.c (stpy_fullname): Likewise.
+ * source.c (symtab_to_fullname): Update function comment. Rename
+ variable r to fd, move it to inner block. Always provide non-NULL
+ result.
+ (print_source_lines_base): Remove NULL check of symtab_to_fullname
+ result.
+ * stack.c (print_frame): Likewise.
+ * symtab.c (iterate_over_some_symtabs, find_line_symtab, sources_info):
+ Likewise.
+ * tracepoint.c (print_one_static_tracepoint_marker): Likewise.
+
2012-12-24 Jan Kratochvil <jan.kratochvil@redhat.com>
Code cleanup.
const char *func_name;
enum language func_lang;
int i;
+ const char *fullname;
/* If this code does not have any debugging information (no symtab),
This cannot be any user code. */
for the user. This should also take care of case such as VxWorks
where the kernel has some debugging info provided for a few units. */
- if (symtab_to_fullname (sal.symtab) == NULL)
+ fullname = symtab_to_fullname (sal.symtab);
+ if (access (fullname, R_OK) != 0)
return 1;
/* Check the unit filename againt the Ada runtime file naming.
struct symtab_and_line sal = find_pc_line (loc->address, 0);
const char *fullname = symtab_to_fullname (sal.symtab);
- if (fullname)
- ui_out_field_string (uiout, "fullname", fullname);
+ ui_out_field_string (uiout, "fullname", fullname);
}
ui_out_field_int (uiout, "line", loc->line_number);
{
const char *fullname = symtab_to_fullname (sal2.symtab);
- if (fullname)
- ui_out_field_string (uiout, "fullname", fullname);
+ ui_out_field_string (uiout, "fullname", fullname);
}
ui_out_field_int (uiout, "line", sal2.line);
if ((editor = (char *) getenv ("EDITOR")) == NULL)
editor = "/bin/ex";
- /* If we don't already know the full absolute file name of the
- source file, find it now. */
- if (!sal.symtab->fullname)
- {
- fn = symtab_to_fullname (sal.symtab);
- if (!fn)
- fn = "unknown";
- }
- else
- fn = sal.symtab->fullname;
+ fn = symtab_to_fullname (sal.symtab);
/* Quote the file name, in case it has whitespace or other special
characters. */
+2012-12-25 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * gdb.texinfo (GDB/MI Data Manipulation) (fullname): Make it always
+ present.
+ (GDB/MI File Commands) (-file-list-exec-source-files): Make the
+ fullname output always present.
+
2012-12-23 Pierre Muller <muller@sourceware.org>
* gdbint.texinfo (Function prototypes): Require use of "extern"
used.
@item fullname
-This field is optional. If it is present it will contain an absolute
-file name of @samp{file}. If this field is not present then
-@value{GDBN} was unable to determine the absolute file name.
+Absolute file name of @samp{file}. It is converted to a canonical form
+using the source file search path
+(@pxref{Source Path, ,Specifying Source Directories})
+and after resolving all the symbolic links.
+
+If the source file is not found this field will contain the path as
+present in the debug information.
@item line_asm_insn
This is a list of tuples containing the disassembly for @samp{line} in
List the source files for the current executable.
-It will always output the filename, but only when @value{GDBN} can find
-the absolute file name of a source file, will it output the fullname.
+It will always output both the filename and fullname (absolute file
+name) of a source file.
@subsubheading @value{GDBN} Command
if (!st.symtab)
error (_("-file-list-exec-source-file: No symtab"));
- /* Extract the fullname if it is not known yet. */
- symtab_to_fullname (st.symtab);
-
/* Print to the user the line, filename and fullname. */
ui_out_field_int (uiout, "line", st.line);
ui_out_field_string (uiout, "file", st.symtab->filename);
- /* We may not be able to open the file (not available). */
- if (st.symtab->fullname)
- ui_out_field_string (uiout, "fullname", st.symtab->fullname);
+ ui_out_field_string (uiout, "fullname", symtab_to_fullname (st.symtab));
ui_out_field_int (uiout, "macro-info", st.symtab->macro_table ? 1 : 0);
}
ui_out_begin (uiout, ui_out_type_tuple, NULL);
ui_out_field_string (uiout, "file", s->filename);
-
- /* Extract the fullname if it is not known yet. */
- symtab_to_fullname (s);
-
- if (s->fullname)
- ui_out_field_string (uiout, "fullname", s->fullname);
+ ui_out_field_string (uiout, "fullname", symtab_to_fullname (s));
ui_out_end (uiout, ui_out_type_tuple);
}
STPY_REQUIRE_VALID (self, symtab);
fullname = symtab_to_fullname (symtab);
- if (fullname)
- return PyString_Decode (fullname, strlen (fullname),
- host_charset (), NULL);
- Py_RETURN_NONE;
+ return PyString_Decode (fullname, strlen (fullname), host_charset (), NULL);
}
/* Implementation of gdb.Symtab.is_valid (self) -> Boolean.
/* Finds the fullname that a symtab represents.
- If this functions finds the fullname, it will save it in s->fullname
- and it will also return the value.
+ This functions finds the fullname and saves it in s->fullname.
+ It will also return the value.
If this function fails to find the file that this symtab represents,
- NULL will be returned and s->fullname will be set to NULL. */
+ the expected fullname is used. Therefore the files does not have to
+ exist. */
const char *
symtab_to_fullname (struct symtab *s)
{
- int r;
-
- if (!s)
- return NULL;
-
/* Use cached copy if we have it.
We rely on forget_cached_source_info being called appropriately
to handle cases like the file being moved. */
- if (s->fullname)
- return s->fullname;
-
- r = find_and_open_source (s->filename, s->dirname, &s->fullname);
-
- if (r >= 0)
+ if (s->fullname == NULL)
{
- close (r);
- return s->fullname;
- }
+ int fd = find_and_open_source (s->filename, s->dirname, &s->fullname);
- return NULL;
+ if (fd >= 0)
+ close (fd);
+ else if (s->dirname == NULL)
+ s->fullname = xstrdup (s->filename);
+ else
+ s->fullname = concat (s->dirname, SLASH_STRING, s->filename, NULL);
+ }
+
+ return s->fullname;
}
\f
/* Create and initialize the table S->line_charpos that records
{
const char *fullname = symtab_to_fullname (s);
- if (fullname != NULL)
- ui_out_field_string (uiout, "fullname", fullname);
+ ui_out_field_string (uiout, "fullname", fullname);
}
ui_out_text (uiout, "\n");
}
{
const char *fullname = symtab_to_fullname (sal.symtab);
- if (fullname != NULL)
- ui_out_field_string (uiout, "fullname", fullname);
+ ui_out_field_string (uiout, "fullname", fullname);
}
annotate_frame_source_file_end ();
ui_out_text (uiout, ":");
{
const char *fp = symtab_to_fullname (s);
- if (fp != NULL && FILENAME_CMP (full_path, fp) == 0)
+ if (FILENAME_CMP (full_path, fp) == 0)
{
if (callback (s, data))
return 1;
}
- if (fp != NULL && !is_abs && compare_filenames_for_search (fp, name))
+ if (!is_abs && compare_filenames_for_search (fp, name))
{
if (callback (s, data))
return 1;
if (real_path != NULL)
{
const char *fullname = symtab_to_fullname (s);
+ char *rp = gdb_realpath (fullname);
- if (fullname != NULL)
- {
- char *rp = gdb_realpath (fullname);
-
- make_cleanup (xfree, rp);
- if (FILENAME_CMP (real_path, rp) == 0)
- {
- if (callback (s, data))
- return 1;
- }
+ make_cleanup (xfree, rp);
+ if (FILENAME_CMP (real_path, rp) == 0)
+ {
+ if (callback (s, data))
+ return 1;
+ }
- if (!is_abs && compare_filenames_for_search (rp, name))
- {
- if (callback (s, data))
- return 1;
- }
- }
+ if (!is_abs && compare_filenames_for_search (rp, name))
+ {
+ if (callback (s, data))
+ return 1;
+ }
}
}
symtab->filename);
}
- /* Get symbol full file name if possible. */
- symtab_to_fullname (symtab);
-
ALL_SYMTABS (objfile, s)
{
struct linetable *l;
if (FILENAME_CMP (symtab->filename, s->filename) != 0)
continue;
- if (symtab->fullname != NULL
- && symtab_to_fullname (s) != NULL
- && FILENAME_CMP (symtab->fullname, s->fullname) != 0)
+ if (FILENAME_CMP (symtab->fullname, symtab_to_fullname (s)) != 0)
continue;
l = LINETABLE (s);
ind = find_line_common (l, line, &exact, 0);
{
const char *fullname = symtab_to_fullname (s);
- output_source_filename (fullname ? fullname : s->filename, &data);
+ output_source_filename (fullname, &data);
}
printf_filtered ("\n\n");
+2012-12-25 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * gdb.mi/mi-fullname-deleted.exp: New file.
+
2012-12-24 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/skip-solib.exp (info skip with pending file): Update the
--- /dev/null
+# Copyright 2012 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+gdb_exit
+if [mi_gdb_start] {
+ continue
+}
+
+standard_testfile
+set srcfileabs [standard_output_file $srcfile]
+
+set f [open $srcfileabs "w"]
+puts $f "int main (void) { return 0; }"
+close $f
+
+if { [gdb_compile "$srcfileabs" "${binfile}" executable {debug}] != "" } {
+ untested $testname
+ return -1
+}
+
+file delete -- $srcfileabs
+
+mi_gdb_reinitialize_dir $srcdir/$subdir
+mi_gdb_load ${binfile}
+
+mi_gdb_test "-file-list-exec-source-file" ".*\",fullname=\"[string_to_regexp $srcfileabs]\".*" "fullname present"
{
const char *fullname = symtab_to_fullname (sal.symtab);
- if (fullname)
- ui_out_field_string (uiout, "fullname", fullname);
+ ui_out_field_string (uiout, "fullname", fullname);
}
else
ui_out_field_skip (uiout, "fullname");
projects / external / binutils.git / commitdiff