* linespec.c (struct ls_parser): New member keyword_ok.
(linespec_lexer_lex_string): Add comment.
(linespec_lexer_lex_one): Ignore keywords if it's the wrong place
for one.
(parse_linespec): Set keyword_ok.
testsuite/
* gdb.linespec/ls-errs.exp: Change tests of "b if|task|thread".
* gdb.linespec/thread.c: New file.
* gdb.linespec/thread.exp: New file.
Recognize "message" -> print pass and fail. Add eof case.
(runto): Recognize message, no-message. Print pass/fail if requested,
with same treatment as gdb_breakpoint.
(runto_main): Pass no-message to runto.
(gdb_internal_error_resync): Add log message.
(gdb_file_cmd): Tweak internal error fail text for consistency.
Fix crash during stepping on ppc32.
* ppc-linux-tdep.c (powerpc_linux_in_dynsym_resolve_code): Test NULL
SYM.
gdb/testsuite/
Fix crash during stepping on ppc32.
* gdb.base/step-symless.c: New file.
* gdb.base/step-symless.exp: New file.
gdb/ChangeLog
* target.c (simple_search_memory): Include access length in
warning message.
gdb/gdbserver/ChangeLog
* server.c (handle_search_memory_1): Include access length in
warning message.
gdb/testsuite/ChangeLog
Test find command on unmapped memory.
* gdb.base/find-unmapped.c: New file.
* gdb.base/find-unmapped.exp: New file.
(read_common_block): Handle child DIEs with
DW_AT_data_member_location.
(new_symbol_full): Add special case for common blocks.
gdb/testsuite
* gdb.dwarf2/dw2-common-block.S: New file.
* gdb.dwarf2/dw2-common-block.exp: New file.
gdb/ChangeLog
* breakpoint.c (update_global_location_list): Ignore previous
duplicate status of a breakpoint when starting a new scan for
duplicate breakpoints.
gdb/testsuite/ChangeLog
* gdb.base/duplicate-bp.c: New file.
* gdb.base/duplicate-bp.exp: New file.
* c-typeprint.c (c_type_print_varspec_suffix): Remove cast and
use plongest to print the array size.
testsuite/ChangeLog:
* gdb.base/longest-types.c: New test case.
* gdb.base/longest-types.exp: New test case.
Fix internal error on canonicalization of clang types.
* cp-name-parser.y (operator): New comment at make_operator call for
new, delete, new[] and delete[].
(exp): Use "sizeof ". Add new comment at make_operator call.
gdb/testsuite/
Fix internal error on canonicalization of clang types.
* gdb.dwarf2/dw2-canonicalize-type.S: New file.
* gdb.dwarf2/dw2-canonicalize-type.exp: New file.
* lib/gdb.exp (gdb_file_cmd): Catch also GDB internal error.
Fix disassemble without parameters in tailcall frame.
* cli/cli-cmds.c (disassemble_current_function): Use
get_frame_address_in_block.
gdb/testsuite/
Fix disassemble without parameters in tailcall frame.
* gdb.arch/amd64-entry-value.exp (down, disassemble): New tests.
gdb/ChangeLog
* findvar.c (read_frame_register_value): Mark the result value as
optimized out if any of the input registers have been optimized out.
gdb/testsuite/ChangeLog
* gdb.dwarf2/dw2-op-out-param.S: New file.
* gdb.dwarf2/dw2-op-out-param.exp: New file.
* python/python.c (finalize_python): New function.
(_initialize_python): Make a final cleanup.
testsuite
* gdb.python/python.exp: Test atexit.register.
The debugger sometimes fails to re-set a breakpoint as follow,
causing it to become disabled:
(gdb) b nested_sub
Breakpoint 1 at 0x401cec: file foo.adb, line 7.
(gdb) b do_nothing
Breakpoint 2 at 0x401cdc: file pck.adb, line 4.
(gdb) run
Starting program: /[...]/foo
Error in re-setting breakpoint 1: Function "nested_sub" not defined.
Breakpoint 2, pck.do_nothing () at pck.adb:4
4 null;
This only happens on machines where the debug-file-directory is
a valid directory name.
The reason behind the error is that the linespec code that re-sets
the breakpoints uses the current_language global when iterating
over a symtab's symbols. However, the that global gets switched from
Ada to C during the startup phase, probably as a side-effect of stopping
in some system code for which debugging info is available. The fix
is to make sure that we use the correct language.
gdb/ChangeLog:
* linespec.c (iterate_over_all_matching_symtabs): Use the correct
language when iterating over symbols.
gdb/testsuite/ChangeLog:
* gdb.ada/bp_reset: New testcase.
* cli/cli-decode.c (add_setshow_zuinteger_unlimited_cmd): New.
Update comment to add_setshow_integer_cmd.
* cli/cli-setshow.c (do_set_command): Handle case
'var_zuinteger_unlimited'.
(do_show_command): Likewise.
* cli/cli-cmds.c (init_cmds): Call add_setshow_zuinteger_unlimited_cmd
for command 'remotetimeout'.
* command.h (enum var_types): New zuinteger_unlimited. Update comment
to var_integer.
* source.c (_initialize_source): Call add_setshow_zuinteger_unlimited_cmd
for command 'set listsize'.
gdb/doc/
* gdb.texinfo (List): Describe the meaning of 0 and -1 in
'set listsize'.
gdb/testsuite/
* gdb.base/list.exp (set_listsize): Don't set arg to "unlimited"
when it is less than 0.
PR 14119
* frame.c (skip_inlined_frames): Skip also TAILCALL_FRAME frames.
(frame_pop): Drop also TAILCALL_FRAME frames.
* infcmd.c (finish_command): Ignore also TAILCALL_FRAME frames.
gdb/testsuite/
PR 14119
* gdb.arch/amd64-tailcall-ret.S: New file.
* gdb.arch/amd64-tailcall-ret.c: New file.
* gdb.arch/amd64-tailcall-ret.exp: New file.
* gdb.reverse/amd64-tailcall-reverse.S: New file.
* gdb.reverse/amd64-tailcall-reverse.c: New file.
* gdb.reverse/amd64-tailcall-reverse.exp: New file.
PR 14548
* infrun.c (handle_inferior_event): Do not reverse-continue back to the
function start if we are already at function start. Both for
reverse-next and for reverse-step into function without line number
info.
gdb/testsuite/
PR 14548
* gdb.reverse/singlejmp-reverse-nodebug.S: New file.
* gdb.reverse/singlejmp-reverse-nodebug.c: New file.
* gdb.reverse/singlejmp-reverse.S: New file.
* gdb.reverse/singlejmp-reverse.c: New file.
* gdb.reverse/singlejmp-reverse.exp: New file.
gdb/ChangeLog
* c-typeprint.c (c_type_print_varspec_suffix): Display the size of
vector variables using vector_size syntax rather than array
syntax.
gdb/testsuite/ChangeLog
* gdb.xml/tdesc-regs.exp: Update expected output for new
vector_size syntax of vector types.
a new "_gdb" module for code implemented in C, and using reload/__import__
instead of exec.
gdb/
* python/lib/gdb/__init__.py: Import * from _gdb.
(GdbOutputFile, sys.stdout, GdbOutputErrorFile, sys.stderr,
prompt_hook, sys.argv): Moved from finish_python_initialization.
(pretty_printers, PYTHONDIR): Moved from _initialize_python.
(packages, auto_load_packages): New list and function replacing
module_dict and auto-loading code, using __file__ instead of
gdb.PYTHONDIR and reload/__import__ instead of exec.
(GdbSetPythonDirectory): Replacing function of the same name
from finish_python_initialization, using reload/__import__ instead
of exec, as well as call auto_load_packages.
* python/py-prettyprint.c (find_pretty_printer_from_gdb): Check
gdb_python_module and not gdb_module.
* python/python-internal.h (gdb_python_module): Declare.
* python/python.c (gdb_python_module): New global.
(before_prompt_hook): Check gdb_python_module and not gdb_module.
(_initialize_python): Rename gdb module to _gdb.
Move gdb.PYTHONDIR and gdb.pretty_printer to lib/gdb/__init__.py.
(finish_python_initialization): Move Python code to
lib/gdb/__init__.py; instead, set up sys.path and import gdb into
__main__.
gdb/testsuite/
* gdb.python/python.exp (Test stderr location): Update module
location of GDB-specific sys.stderr.
(Test stdout location): Ditto for sys.stdout.