Make exception handling more efficient
[deliverable/binutils-gdb.git] / gdb / ChangeLog
index 1bfdcaff8c92963273d95ea4e1fc18ebfbda2654..3e28e77cb73980b16108a11a10f9a944aa5a9dd6 100644 (file)
@@ -1,3 +1,276 @@
+2019-04-25  Tom Tromey  <tromey@adacore.com>
+
+       * xml-support.c (struct gdb_xml_parser) <set_error>: Take an
+       rvalue reference.
+       (gdb_xml_start_element_wrapper, gdb_xml_end_element_wrapper)
+       (gdb_xml_parser::parse): Use std::move.
+       * python/python-internal.h (gdbpy_convert_exception): Take a const
+       reference.
+       * python/py-value.c (valpy_getitem, valpy_nonzero): Use
+       std::move.
+       * python/py-utils.c (gdbpy_convert_exception): Take a const
+       reference.
+       * python/py-inferior.c (infpy_write_memory, infpy_search_memory):
+       Use std::move.
+       * python/py-breakpoint.c (bppy_set_condition, bppy_set_commands):
+       Use std::move.
+       * mi/mi-main.c (mi_print_exception): Take a const reference.
+       * main.c (handle_command_errors): Take a const reference.
+       * linespec.c (parse_linespec): Use std::move.
+       * infcall.c (run_inferior_call): Use std::move.
+       (call_function_by_hand_dummy): Use std::move.
+       * exec.c (try_open_exec_file): Use std::move.
+       * exceptions.h (exception_print, exception_fprintf)
+       (exception_print_same): Update.
+       * exceptions.c (print_exception, exception_print)
+       (exception_fprintf, exception_print_same): Change parameters to
+       const reference.
+       * event-top.c (gdb_rl_callback_read_char_wrapper): Update.
+       * common/new-op.c: Use std::move.
+       * common/common-exceptions.h (struct gdb_exception): Add move
+       constructor.
+       (struct gdb_exception_error, struct gdb_exception_quit, struct
+       gdb_quit_bad_alloc): Change constructor to move constructor.
+       (throw_exception): Change parameter to rvalue reference.
+       * common/common-exceptions.c (throw_exception): Take rvalue
+       reference.
+       * cli/cli-interp.c (safe_execute_command): Use std::move.
+       * breakpoint.c (insert_bp_location, location_to_sals): Use
+       std::move.
+
+2019-04-25  Tom Tromey  <tromey@adacore.com>
+
+       * guile/scm-exception.c (gdbscm_scm_from_gdb_exception)
+       (gdbscm_throw_gdb_exception): Take a gdbscm_gdb_exception.
+       * guile/scm-block.c, guile/scm-breakpoint.c, guile/scm-cmd.c,
+       guile/scm-disasm.c, guile/scm-frame.c, guile/scm-lazy-string.c,
+       guile/scm-math.c, guile/scm-param.c, guile/scm-ports.c,
+       guile/scm-symbol.c, guile/scm-symtab.c, guile/scm-type.c,
+       guile/scm-value.c: Use unpack.
+       * guile/guile-internal.h (gdbscm_scm_from_gdb_exception): Take a
+       gdbscm_gdb_exception.
+       (gdbscm_throw_gdb_exception): Likewise.
+       (struct gdbscm_gdb_exception): New.
+       (unpack): New function.
+       (gdbscm_wrap): Use unpack.
+
+2019-04-25  Tom Tromey  <tromey@adacore.com>
+
+       * event-top.c (gdb_rl_callback_read_char_wrapper_noexcept)
+       (gdb_rl_callback_handler): Use std::move.
+       * common/common-exceptions.h (struct gdb_exception): Add move
+       assignment operator.
+       (throw_exception_sjlj): Change "exception" to const reference.
+       * common/common-exceptions.c (exceptions_state_mc_catch): Update.
+       (throw_exception_sjlj): Change "exception" to const reference.
+
+2019-04-25  Tom Tromey  <tromey@adacore.com>
+
+       * xml-support.c (gdb_xml_parser::gdb_xml_parser): Update.
+       * python/py-value.c (valpy_getitem, valpy_nonzero): Update.
+       * python/py-inferior.c (infpy_write_memory, infpy_search_memory):
+       Update.
+       * python/py-breakpoint.c (bppy_set_condition, bppy_set_commands):
+       Update.
+       * mi/mi-interp.c (mi_interp::exec): Update.
+       * linespec.c (parse_linespec): Update.
+       * infcall.c (run_inferior_call): Update.
+       * guile/scm-value.c (gdbscm_value_to_lazy_string): Update.
+       * guile/scm-symbol.c (gdbscm_lookup_symbol)
+       (gdbscm_lookup_global_symbol): Update.
+       * guile/scm-param.c (gdbscm_parameter_value): Update.
+       * guile/scm-frame.c (gdbscm_frame_read_register)
+       (gdbscm_frame_read_var): Update.
+       * guile/scm-breakpoint.c (gdbscm_register_breakpoint_x): Update.
+       * exec.c (try_open_exec_file): Update.
+       * event-top.c (gdb_rl_callback_read_char_wrapper_noexcept)
+       (gdb_rl_callback_handler): Update.
+       * common/common-exceptions.h (exception_none): Don't declare.
+       * common/common-exceptions.c (exception_none): Don't define.
+       (struct catcher) <exception>: Update.
+       * cli/cli-interp.c (safe_execute_command): Update.
+       * breakpoint.c (insert_bp_location, location_to_sals): Update.
+
+2019-04-25  Ali Tamur  <tamur@google.com>
+
+       * dwarf2read.c (skip_one_die): Add DW_FORM_strx.
+       (read_attribute_value): Likewise.
+       (dwarf2_read_addr_index): Update comment.
+       (read_str_index): Add DW_FORM_strx.
+       (dwarf2_string_attr): Likewise.
+       (dwarf2_const_value_attr): Likewise.
+       (dump_die_shallow): Likewise.
+       (dwarf2_fetch_constant_bytes): Likewise.
+       (skip_form_bytes): Likewise.
+       * testsuite/lib/dwarf.exp (_handle_DW_FORM): Add DW_FORM_strx.
+
+2019-04-25  Sergio Durigan Junior  <sergiodj@redhat.com>
+
+       PR corefiles/11608
+       PR corefiles/18187
+       * linux-tdep.c (dump_mapping_p): Add new parameters ADDR and
+       OFFSET.  Verify if current mapping contains an ELF header.
+       (linux_find_memory_regions_full): Adjust call to
+       dump_mapping_p.
+
+2019-04-25  Sandra Loosemore  <sandra@codesourcery.com>
+           Kang Li <kanglictf@gmail.com>
+
+       PR gdb/21600
+
+       * dwarf2-frame.c (read_initial_length): Be consistent about using
+       unsigned representation of length.
+       (decode_frame_entry_1): Likewise.  Check for wraparound of
+       end pointer as well as buffer overflow.
+
+2019-04-24  Sergio Durigan Junior  <sergiodj@redhat.com>
+
+       * aarch64-tdep.c (aarch64_gdbarch_init): Use "pulongest" to print
+       "vq".
+
+2019-04-24  Tom Tromey  <tromey@adacore.com>
+
+       * amd64-tdep.c (amd64_has_unaligned_fields): Ignore bitfields.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * s12z-tdep.c (s12z_unwind_pc): Delete.
+       (s12z_unwind_sp): Delete.
+       (s12z_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * rl78-tdep.c (rl78_unwind_sp): Delete.
+       (rl78_gdbarch_init): Don't register deleted function with gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * xstormy16-tdep.c (xstormy16_unwind_sp): Delete.
+       (xstormy16_unwind_pc): Delete.
+       (xstormy16_dummy_id): Delete.
+       (xstormy16_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * vax-tdep.c (vax_unwind_pc): Delete.
+       (vax_gdbarch_init): Don't register deleted function with gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * v850-tdep.c (v850_unwind_sp): Delete.
+       (v850_unwind_pc): Delete.
+       (v850_dummy_id): Delete.
+       (v850_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * tilegx-tdep.c (tilegx_unwind_sp): Delete.
+       (tilegx_unwind_pc): Delete.
+       (tilegx_unwind_dummy_id): Delete.
+       (tilegx_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * tic6x-tdep.c (tic6x_unwind_sp): Delete.
+       (tic6x_dummy_id): Delete.
+       (tic6x_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * sparc-tdep.c (sparc_unwind_pc): Delete.
+       (sparc32_gdbarch_init): Don't register deleted function with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * sh-tdep.c (sh_unwind_sp): Delete.
+       (sh_unwind_pc): Delete.
+       (sh_dummy_id): Delete.
+       (sh_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * score-tdep.c (score_unwind_sp): Delete.
+       (score_unwind_pc): Delete.
+       (score_dummy_id): Delete.
+       (score_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * rx-tdep.c (rx_unwind_pc): Delete.
+       (rx_unwind_sp): Delete.
+       (rx_dummy_id): Delete.
+       (rx_gdbarch_init): Don't register deleted functions with
+       gdbarch.  Update comment.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * rs6000-tdep.c (rs6000_unwind_pc): Delete.
+       (rs6000_dummy_id): Delete.
+       (rs6000_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * or1k-tdep.c (or1k_dummy_id): Delete.
+       (or1k_gdbarch_init): Don't register deleted function with gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * nios2-tdep.c (nios2_dummy_id): Delete.
+       (nios2_unwind_sp): Delete.
+       (nios2_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * nds32-tdep.c (nds32_dummy_id): Delete.
+       (nds32_unwind_pc): Delete.
+       (nds32_unwind_sp): Delete.
+       (nds32_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * msp430-tdep.c (msp430_unwind_pc): Delete.
+       (msp430_unwind_sp): Delete.
+       (msp430_dummy_id): Delete.
+       (msp430_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * moxie-tdep.c (moxie_unwind_sp): Delete.
+       (moxie_unwind_pc): Delete.
+       (moxie_dummy_id): Delete.
+       (moxie_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * mn10300-tdep.c (mn10300_dummy_id): Delete.
+       (mn10300_unwind_pc): Delete.
+       (mn10300_unwind_sp): Delete.
+       (mn10300_push_dummy_call): Use gdbarch_unwind_sp not
+       mn10300_unwind_sp.
+       (mn10300_frame_unwind_init): Don't register deleted functions with
+       gdbarch.
+
+2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * mep-tdep.c (mep_unwind_pc): Delete.
+       (mep_unwind_sp): Delete.
+       (mep_dummy_id): Delete.
+       (mep_gdbarch_init): Don't register deleted functions with
+       gdbarch.
+
 2019-04-23  Andrew Burgess  <andrew.burgess@embecosm.com>
 
        * m68hc11-tdep.c (m68hc11_unwind_pc): Delete.
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