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| author | Doug Evans <dje@google.com> | 2012-07-20 17:38:05 +0000 |
|---|---|---|
| committer | Doug Evans <dje@google.com> | 2012-07-20 17:38:05 +0000 |
| commit | e615022aba277cd9a14aa70e2458680e152849fa (patch) | |
| tree | e7f46d44fada0e2f7fb9b16b8f4653f6df98ed5f /gdb/dwarf2read.c | |
| parent | 64776a0b2d88d40f308304194d26b766bb12b7e3 (diff) | |
| download | gdb-e615022aba277cd9a14aa70e2458680e152849fa.zip gdb-e615022aba277cd9a14aa70e2458680e152849fa.tar.gz gdb-e615022aba277cd9a14aa70e2458680e152849fa.tar.bz2 | |
* NEWS: Document new options "set/show use-deprecated-index-sections",
and delete reference to --use-deprecated-index-sections.
* symfile.h (use_deprecated_index_sections): Delete.
* dwarf2read.c (use_deprecated_index_sections): Make static.
(read_index_from_section): Update wording of how to load
deprecated index sections.
(_initialize_dwarf2_read): New options
"set/show use-deprecated-index-sections".
* main.c (captured_main): Delete --use-deprecated-index-sections.
doc/
* gdb.texinfo (Mode Options): Delete --use-deprecated-index-sections.
(Index Files): Document how to control the use of deprecated index
sections.
(Index Section Format): Replace --use-deprecated-index-sections with
"set use-deprecated-index-sections on".
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index 9f8de43..d5a8157 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -85,7 +85,7 @@ static int dwarf2_die_debug = 0; static int check_physname = 0; /* When non-zero, do not reject deprecated .gdb_index sections. */ -int use_deprecated_index_sections = 0; +static int use_deprecated_index_sections = 0; /* When set, the file that we're processing is known to have debugging info for C++ namespaces. GCC 3.3.x did not produce this information, @@ -2611,15 +2611,17 @@ read_index_from_section (struct objfile *objfile, Versions earlier than 6 did not emit psymbols for inlined functions. Using these files will cause GDB not to be able to set breakpoints on inlined functions by name, so we ignore these - indices unless the --use-deprecated-index-sections command line - option was supplied. */ + indices unless the user has done + "set use-deprecated-index-sections on". */ if (version < 6 && !deprecated_ok) { static int warning_printed = 0; if (!warning_printed) { - warning (_("Skipping deprecated .gdb_index section in %s, pass " - "--use-deprecated-index-sections to use them anyway"), + warning (_("\ +Skipping deprecated .gdb_index section in %s.\n\ +Do \"set use-deprecated-index-sections on\" before the file is read\n\ +to use the section anyway."), filename); warning_printed = 1; } @@ -19655,6 +19657,18 @@ the demangler."), NULL, show_check_physname, &setdebuglist, &showdebuglist); + add_setshow_boolean_cmd ("use-deprecated-index-sections", + no_class, &use_deprecated_index_sections, _("\ +Set whether to use deprecated gdb_index sections."), _("\ +Show whether to use deprecated gdb_index sections."), _("\ +When enabled, deprecated .gdb_index sections are used anyway.\n\ +Normally they are ignored either because of a missing feature or\n\ +performance issue.\n\ +Warning: This option must be enabled before gdb reads the file."), + NULL, + NULL, + &setlist, &showlist); + c = add_cmd ("gdb-index", class_files, save_gdb_index_command, _("\ Save a gdb-index file.\n\ |