This removes a cleanup by using std::string in
gdb_safe_append_history.
2017-10-03 Tom Tromey <tom@tromey.com>
* top.c (gdb_safe_append_history): Use std::string.
This removes new_ui and delete_ui in favor of ordinary 'new' and
'delete', and then removes make_delete_ui_cleanup in favor of
std::unique_ptr.
2017-10-03 Tom Tromey <tom@tromey.com>
* event-top.c (stdin_event_handler): Update.
* main.c (captured_main_1): Update.
* top.h (make_delete_ui_cleanup): Remove.
(struct ui): Add constructor and destructor.
(new_ui, delete_ui): Remove.
* top.c (make_delete_ui_cleanup): Remove.
(new_ui_command): Use std::unique_ptr.
(delete_ui_cleanup): Remove.
(ui::ui): Rename from new_ui. Update.
(free_ui): Remove.
(ui::~ui): Rename from delete_ui. Update.
This changes load_progress to use gdb::byte_vector, removing a
cleanup.
2017-10-03 Tom Tromey <tom@tromey.com>
* symfile.c (load_progress): Use gdb::byte_vector.
This converts internal_vproblem and defaulted_query to use
std::string.
2017-10-03 Tom Tromey <tom@tromey.com>
* utils.c (internal_vproblem): Use std::string.
(defaulted_query): Likewise.
This removes set_batch_flag_and_make_cleanup_restore_page_info and
make_cleanup_restore_page_info in favor of a new RAII class. This
then allows for the removal of make_cleanup_restore_uinteger and
make_cleanup_restore_integer
ChangeLog
2017-10-03 Tom Tromey <tom@tromey.com>
* guile/scm-ports.c (ioscm_with_output_to_port_worker): Update.
* top.c (execute_command_to_string): Update.
* utils.c (make_cleanup_restore_page_info): Remove.
(do_restore_page_info_cleanup): Remove.
(set_batch_flag_and_restore_page_info):
New.
(make_cleanup_restore_page_info): Remove.
(set_batch_flag_and_make_cleanup_restore_page_info): Remove.
(~set_batch_flag_and_restore_page_info): New
(make_cleanup_restore_uinteger): Remove.
(make_cleanup_restore_integer): Remove.
(struct restore_integer_closure): Remove.
(restore_integer): Remove.
* utils.h (struct set_batch_flag_and_restore_page_info): New
class.
(set_batch_flag_and_make_cleanup_restore_page_info): Remove.
(make_cleanup_restore_page_info): Remove.
(make_cleanup_restore_uinteger) Remove.
(make_cleanup_restore_integer) Remove.
This changes record_full_gdb_operation_disable_set to return a
scoped_restore rather than a cleanup, and fixes all the users.
ChangeLog
2017-10-03 Tom Tromey <tom@tromey.com>
* record-full.h (record_full_gdb_operation_disable_set): Return
scoped_restore_tmpl<int>.
* infrun.c (adjust_pc_after_break): Update.
(handle_signal_stop): Update.
* record-full.c (record_full_gdb_operation_disable_set): Return
scoped_restore_tmpl<int>.
(record_full_wait_1, record_full_insert_breakpoint)
(record_full_remove_breakpoint, record_full_save)
(record_full_goto_insn): Update.
* ld.texinfo (-z relro): Expand description.
(DATA_SEGMENT_ALIGN): Note that -z relro is not effective when
running with system page size larger than commonpagesize.
(DATA_SEGMENT_RELRO_END): Be explicit about the alignment.
Printing a string slice ("&str") in Rust would print until the
terminating \0; but that is incorrect because a slice has a length.
This fixes &str printing, and arranges to preserve the type name when
slicing a slice, so that printing a slice of an "&str" works as well.
This is PR rust/22236.
2017-10-02 Tom Tromey <tom@tromey.com>
PR rust/22236:
* rust-lang.c (rust_val_print_str): New function.
(val_print_struct): Call it.
(rust_subscript): Preserve name of slice type.
2017-10-02 Tom Tromey <tom@tromey.com>
PR rust/22236:
* gdb.rust/simple.rs (main): New variable "fslice".
* gdb.rust/simple.exp: Add slice tests. Update string tests.
Something like "ptype &x[..]" (where "x" was a slice) would crash gdb.
rust_subscript wasn't handling slicing in the EVAL_AVOID_SIDE_EFFECTS
case.
2017-10-02 Tom Tromey <tom@tromey.com>
* rust-lang.c (rust_subscript): Handle slices in
EVAL_AVOID_SIDE_EFFECTS case.
2017-10-02 Tom Tromey <tom@tromey.com>
* gdb.rust/simple.exp: Test ptype of a slice.
rust_slice_type_p was not recognizing &str as a slice type, so indexing
into (or making a slice of) a slice was not working.
2017-10-02 Tom Tromey <tom@tromey.com>
* rust-lang.c (rust_slice_type_p): Recognize &str as a slice type.
2017-10-02 Tom Tromey <tom@tromey.com>
* gdb.rust/simple.exp: Test index of slice.
I noticed that one function in rust-lang.h was not declared using
"extern". In the interested of uniformity, this patch adds it.
Tested by rebuilding.
2017-10-02 Tom Tromey <tom@tromey.com>
* rust-lang.h (rust_slice_type): Add "extern".
G++ 4.8 trips on:
In file included from /opt/gcc-4.8/include/c++/4.8.5/algorithm:62:0,
from ../../src/gdb/ada-lang.c:65:
/opt/gcc-4.8/include/c++/4.8.5/bits/stl_algo.h: In instantiation of ‘_RandomAccessIterator std::__unguarded_partition(_RandomAccessIterator, _RandomAccessIterator, const _Tp&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<ada_exc_info*, std::vector<ada_exc_info> >; _Tp = ada_exc_info]’:
/opt/gcc-4.8/include/c++/4.8.5/bits/stl_algo.h:2283:70: required from ‘_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<ada_exc_info*, std::vector<ada_exc_info> >]’
/opt/gcc-4.8/include/c++/4.8.5/bits/stl_algo.h:2315:54: required from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<ada_exc_info*, std::vector<ada_exc_info> >; _Size = long int]’
/opt/gcc-4.8/include/c++/4.8.5/bits/stl_algo.h:5461:36: required from ‘void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<ada_exc_info*, std::vector<ada_exc_info> >]’
../../src/gdb/ada-lang.c:13153:61: required from here
/opt/gcc-4.8/include/c++/4.8.5/bits/stl_algo.h:2245:19: error: passing ‘const ada_exc_info’ as ‘this’ argument of ‘bool ada_exc_info::operator<(const ada_exc_info&)’ discards qualifiers [-fpermissive]
while (__pivot < *__last)
^
Seems to be a libstdc++ bug meanwhile fixed by:
https://gcc.gnu.org/ml/libstdc++/2012-04/msg00074.
In any case, there's no reason these methods can't be const.
gdb/ChangeLog:
2017-10-02 Tom Tromey <tom@tromey.com>
Pedro Alves <palves@redhat.com>
* ada-lang.h (ada_exc_info::operator<): Make const.
(ada_exc_info::operator==): Make const.
* ada-lang.c (ada_exc_info::operator<, ada_exc_info::operator==):
Make const.
In gdbserver, target descriptions need to be initialized by calling
init_target_desc. Because i386_create_target_description is shared with
GDB, it doesn't do that, the callers must take care of it. These two
platforms currently don't.
I am not able to build them, so I couldn't test.
gdb/gdbserver/ChangeLog:
* lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
* nto-x86-low.c (nto_x86_arch_setup): Likewise.
opcodes/
* ppc-opc.c (vle_opcodes): Add e_lmvsprw, e_lmvgprw,
e_lmvsrrw, e_lmvcsrrw and e_lmvcsrrw as official mnemonics for
VLE multimple load/store instructions. Old e_ldm* variants are
kept as aliases.
Add missing e_lmvmcsrrw and e_stmvmcsrrw.
gas/
* testsuite/gas/ppc/vle-mult-ld-st-insns.s: New file: Tests the
support for the VLE multiple load/store instructions.
* testsuite/gas/ppc/vle-mult-ld-st-insns.d: New file: Test
driver.
* testsuite/gas/ppc/ppc.exp: Run it.
Like the PR22230 fix, we can allocate a buffer with an extra byte
rather than letting bfd_simple_get_relocated_section_contents malloc
and return a buffer. Much better than allocating another buffer
afterwards.
PR 22047
* dwarf2.c (read_section): Allocate buffer with extra byte for
bfd_simple_get_relocated_section_contents rather than copying
afterwards.
This changes read_memory_robust to return a std::vector, allowing the
removal of free_memory_read_result_vector and associated cleanups.
This patch also changes the functions it touches to be a bit more
robust with regards to deallocation; it's perhaps possible that
read_memory_robust could have leaked in some situations.
This patch is based on my earlier series to remove some MI cleanups.
Regression tested by the buildbot.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* target.c (read_whatever_is_readable): Change type of "result".
Update.
(free_memory_read_result_vector): Remove.
(read_memory_robust): Change return type. Update.
* mi/mi-main.c (mi_cmd_data_read_memory_bytes): Update. Use
bin2hex, std::string.
* target.h (memory_read_result_s): Remove typedef.
(free_memory_read_result_vector): Remove.
(read_memory_robust): Return std::vector.
Change captured_mi_execute_command to use a scoped_restore, removing a
cleanup. The old code copied the current token, but I don't believe
that is necessary.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-main.c (captured_mi_execute_command): Use scope_restore.
Change ada_exceptions_list to return a std::vector and fix up the
users. This allows removing a cleanup in MI.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions): Update.
* ada-lang.h (struct ada_exc_info): Remove typedef. Declare
operator< and operator==.
(ada_exceptions_list): Return a std::vector.
* ada-lang.c (ada_exc_info::operator<): Rename from
compare_ada_exception_info.
(ada_exc_info::operator==): New.
(sort_remove_dups_ada_exceptions_list): Change type of
"exceptions".
(ada_add_standard_exceptions, ada_add_exceptions_from_frame)
(ada_add_global_exceptions): Likewise.
(ada_exceptions_list_1): Return a std::vector.
(ada_exceptions_list): Likewise.
Change a couple of spots in mi-main.c to use std::set. This
simplifies the code and removes some cleanups.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-main.c (struct print_one_inferior_data) <inferiors>: Now a
'std::set *'.
(print_one_inferior): Update.
(free_vector_of_ints): Remove.
(list_available_thread_groups): Change "ids" to std::set.
(mi_cmd_list_thread_groups): Update.
(struct collect_cores_data) <core>: Now a std::set.
(collect_cores): Update.
(unique): Remove.
(print_one_inferior): Update.
Change a couple of spots in mi-main.c to use std::string, and change
one place to use field_fmt. This removes some cleanups.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-main.c (mi_execute_cli_command): Use std::string.
(mi_execute_async_cli_command): Likewise.
(mi_cmd_trace_frame_collected): Use field_fmt.
This changes mi_cmd_data_write_memory_bytes to use gdb::byte_vector,
removing some cleanups.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-main.c (mi_cmd_data_write_memory_bytes): Use
gdb::byte_vector.
There was a leftover cleanup declaration in mi_parse. Remove it.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-parse.c (mi_parse): Remove unused declaration.
This string copy in mi_cmd_disassemble seems not to be needed, so
don't do it.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-cmd-disas.c (mi_cmd_disassemble): Don't copy "oarg".
This removes some cleanups from mi-cmd-var.c. varobj_gen_name now
returns a string, simplifying mi_cmd_var_create. In
mi_cmd_var_delete, a string copy is apparently unnecessary, so it's
simply removed.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* varobj.h (varobj_gen_name): Return std::string.
* varobj.c (varobj_gen_name): Return std::string.
* mi/mi-cmd-var.c (mi_cmd_var_create): Use std::string.
(mi_cmd_var_delete): Don't copy "name".
This changes mi_argv_to_format to return a string, allowing the
removal of some cleanups.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mi/mi-cmd-break.c (mi_argv_to_format): Return std::string.
(mi_cmd_break_insert_1): Update.
This removes make_cleanup_defer_target_commit_resume in favor of using
scoped_restore.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* target.h (make_scoped_defer_target_commit_resume): Update.
* target.c (make_scoped_defer_target_commit_resume): Rename from
make_cleanup_defer_target_commit_resume. Return a
scoped_restore.
* infrun.c (proceed): Use make_scoped_defer_target_commit_resume.
This removes an unused outer cleanup from symtab.c, and an unused
cleanup declaration as well.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* symtab.c (search_symbols): Remove unused outer cleanup.
(make_source_files_completion_list): Remove unused declaration.
Remove a cleanup from mt-tdep.c, using gdb::byte_vector.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* mt-tdep.c (mt_push_dummy_call): Use gdb::byte_vector.
This removes a cleanup from xstormy16-tdep.c, using gdb::byte_vector.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* xstormy16-tdep.c (xstormy16_push_dummy_call): Use
gdb::byte_vector.
This removes a cleanup from complaints.c by using std::string.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* complaints.c (vcomplaint): Use std::string.
This removes some cleanups from tracepoint.c by using std::string. It
also removes some unused cleanup declarations.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* tracepoint.c (trace_variable_command): Use std::string.
(encode_actions_1): Remove unused declarations.
(create_tsv_from_upload): Use std::string.
This removes some cleanups from cp-support.c, using std::string.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* cp-support.c (gdb_demangle): Use std::string.
This removes some cleanups from stack.c by using std::string or
gdb::unique_xmalloc_ptr. One cleanup remains in this file; I did not
remove it here because it is handled in another patch series that has
yet to be resolved.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* stack.c (parse_frame_specification): Use std::string
(info_frame_command): Use gdb::unique_xmalloc_ptr.
This removes a cleanup from tilegx-tdep.c, by using gdb::byte_vector.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* tilegx-tdep.c (tilegx_push_dummy_call): Use gdb::byte_vector.
This removes a couple of cleanups from utils.c through the use of
std::string.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* utils.c (vfprintf_maybe_filtered): Use std::string.
(vfprintf_unfiltered): Likewise.
This removes a cleanup from display_gdb_prompt by using std::string.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* event-top.c (top_level_prompt): Return std::string.
(display_gdb_prompt): Update.
This adds string_vprintf, a va_list variant of string_printf. This
will be used in later patches.
gdb/ChangeLog
2017-09-29 Tom Tromey <tom@tromey.com>
* unittests/common-utils-selftests.c (format): New function.
(string_vprintf_tests): New function.
(_initialize_common_utils_selftests): Register new tests.
* common/common-utils.c (string_vprintf): New function.
* common/common-utils.h (string_vprintf): Declare.
Same line but different file ought to display file and line.
PR 21978
* objdump.c: Formatting.
(show_line): Reset prev_line when function name changes.
Tom Tromey
Alan Modra
GDB Administrator
Pedro Alves
Simon Marchi
Alexander Fedotov
H.J. Lu