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2017-09-09Remove make_cleanup_ui_out_redirect_popTom Tromey7-50/+67
This patch introduces ui_out_redirect_pop. All uses of make_cleanup_ui_out_redirect_pop are replaced with this new class. ChangeLog 2017-09-09 Tom Tromey <tom@tromey.com> * mi/mi-interp.c (mi_user_selected_context_changed): Use ui_out_redirect_pop. * guile/scm-ports.c (ioscm_with_output_to_port_worker): Use ui_out_redirect_pop. * utils.c (do_ui_out_redirect_pop) (make_cleanup_ui_out_redirect_pop): Remove. * top.c (execute_command_to_string): Use ui_out_redirect_pop. * utils.h (make_cleanup_ui_out_redirect_pop): Remove. * ui-out.h (ui_out_redirect_pop): New class.
2017-09-09Use ui_out_emit_list in more placesTom Tromey2-44/+46
This changes various spots to use ui_out_emit_list, removing some cleanups. ChangeLog 2017-09-09 Tom Tromey <tom@tromey.com> * mi/mi-main.c (output_cores): Use ui_out_emit_list. (list_available_thread_groups, mi_cmd_list_thread_groups) (mi_cmd_data_list_changed_registers, mi_cmd_data_read_memory) (mi_cmd_data_read_memory_bytes, mi_cmd_trace_frame_collected): Likewise.
2017-09-09Use ui_out_emit_tuple in disasm.cTom Tromey2-82/+87
This changes one spot in disasm.c to use ui_out_emit_tuple. This patch required a large reindentation, so I've separated it out. ChangeLog 2017-09-09 Tom Tromey <tom@tromey.com> * disasm.c (gdb_pretty_print_disassembler::pretty_print_insn): Use ui_out_emit_tuple.
2017-09-09Use ui_out_emit_tuple in more placesTom Tromey7-138/+119
This changes more places to use ui_out_emit_tuple, removing cleanups. ChangeLog 2017-09-09 Tom Tromey <tom@tromey.com> * target.c (flash_erase_command): Use ui_out_emit_tuple. * stack.c (print_frame): Use ui_out_emit_tuple. * spu-tdep.c (info_spu_event_command): Use ui_out_emit_tuple. (info_spu_mailbox_command, info_spu_dma_command) (info_spu_proxydma_command): Likewise. * mi/mi-main.c (mi_cmd_trace_frame_collected): Use ui_out_emit_tuple, gdb::byte_vector, bin2hex. * mi/mi-cmd-file.c (mi_cmd_file_list_shared_libraries): Use ui_out_emit_tuple. * breakpoint.c (print_it_watchpoint): Use ui_out_emit_tuple.
2017-09-09Remove make_cleanup_ui_out_table_begin_endTom Tromey6-181/+164
This changes the few remaining uses of make_cleanup_ui_out_table_begin_end to use ui_out_emit_table instead, and then removes the cleanup. ChangeLog 2017-09-09 Tom Tromey <tom@tromey.com> * ui-out.h (make_cleanup_ui_out_table_begin_end): Remove. (class ui_out_emit_table): Update comment. * ui-out.c (do_cleanup_table_end) (make_cleanup_ui_out_table_begin_end): Remove. * spu-tdep.c (info_spu_mailbox_list): Use ui_out_emit_table. (info_spu_dma_cmdlist): Likewise. * probe.c (info_probes_for_ops): Use ui_out_emit_table. * darwin-nat-info.c (darwin_debug_regions_recurse): Use ui_out_emit_table.
2017-09-09Use ui_out_emit_table and ui_out_emit_list in print_thread_info_1Tom Tromey2-46/+51
This changes print_thread_info_1 to use ui_out_emit_table and ui_out_emit_list. Which one is used depends on whether the ui-out is mi-like; so the emitters are wrapped in gdb::optional. ChangeLog 2017-09-09 Tom Tromey <tom@tromey.com> * thread.c (print_thread_info_1): Use ui_out_emit_table, ui_out_emit_list, gdb::optional.
2017-09-09Remove unnecessary function prototypes.John Baldwin347-1013/+396
These prototypes were required when compiling GDB as C but are not required for C++. gdb/ChangeLog: * aarch64-linux-nat.c: Remove _initialize_aarch64_linux_nat prototype. * aarch64-linux-tdep.c: Remove _initialize_aarch64_linux_tdep prototype. * aarch64-newlib-tdep.c: Remove _initialize_aarch64_newlib_tdep prototype. * aarch64-tdep.c: Remove _initialize_aarch64_tdep prototype. * ada-exp.y: Remove _initialize_ada_exp prototype. * ada-lang.c: Remove _initialize_ada_language prototype. * ada-tasks.c: Remove _initialize_tasks prototype. * addrmap.c: Remove _initialize_addrmap prototype. * agent.c: Remove _initialize_agent prototype. * aix-thread.c: Remove _initialize_aix_thread prototype. * alpha-bsd-nat.c: Remove _initialize_alphabsd_nat prototype. * alpha-linux-nat.c: Remove _initialize_alpha_linux_nat prototype. * alpha-linux-tdep.c: Remove _initialize_alpha_linux_tdep prototype. * alpha-nbsd-tdep.c: Remove _initialize_alphanbsd_tdep prototype. * alpha-obsd-tdep.c: Remove _initialize_alphaobsd_tdep prototype. * alpha-tdep.c: Remove _initialize_alpha_tdep prototype. * amd64-darwin-tdep.c: Remove _initialize_amd64_darwin_tdep prototype. * amd64-dicos-tdep.c: Remove _initialize_amd64_dicos_tdep prototype. * amd64-fbsd-nat.c: Remove _initialize_amd64fbsd_nat prototype. * amd64-fbsd-tdep.c: Remove _initialize_amd64fbsd_tdep prototype. * amd64-linux-nat.c: Remove _initialize_amd64_linux_nat prototype. * amd64-linux-tdep.c: Remove _initialize_amd64_linux_tdep prototype. * amd64-nbsd-nat.c: Remove _initialize_amd64nbsd_nat prototype. * amd64-nbsd-tdep.c: Remove _initialize_amd64nbsd_tdep prototype. * amd64-obsd-nat.c: Remove _initialize_amd64obsd_nat prototype. * amd64-obsd-tdep.c: Remove _initialize_amd64obsd_tdep prototype. * amd64-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype. * amd64-tdep.c: Remove _initialize_amd64_tdep prototype. * amd64-windows-nat.c: Remove _initialize_amd64_windows_nat prototype. * amd64-windows-tdep.c: Remove _initialize_amd64_windows_tdep prototype. * annotate.c: Remove _initialize_annotate prototype. * arc-newlib-tdep.c: Remove _initialize_arc_newlib_tdep prototype. * arc-tdep.c: Remove _initialize_arc_tdep prototype. * arch-utils.c: Remove _initialize_gdbarch_utils prototype. * arm-linux-nat.c: Remove _initialize_arm_linux_nat prototype. * arm-linux-tdep.c: Remove _initialize_arm_linux_tdep prototype. * arm-nbsd-tdep.c: Remove _initialize_arm_netbsd_tdep prototype. * arm-obsd-tdep.c: Remove _initialize_armobsd_tdep prototype. * arm-symbian-tdep.c: Remove _initialize_arm_symbian_tdep prototype. * arm-tdep.c: Remove _initialize_arm_tdep prototype. * arm-wince-tdep.c: Remove _initialize_arm_wince_tdep prototype. * auto-load.c: Remove _initialize_auto_load prototype. * auxv.c: Remove _initialize_auxv prototype. * avr-tdep.c: Remove _initialize_avr_tdep prototype. * ax-gdb.c: Remove _initialize_ax_gdb prototype. * bfin-linux-tdep.c: Remove _initialize_bfin_linux_tdep prototype. * bfin-tdep.c: Remove _initialize_bfin_tdep prototype. * break-catch-sig.c: Remove _initialize_break_catch_sig prototype. * break-catch-syscall.c: Remove _initialize_break_catch_syscall prototype. * break-catch-throw.c: Remove _initialize_break_catch_throw prototype. * breakpoint.c: Remove _initialize_breakpoint prototype. * bsd-uthread.c: Remove _initialize_bsd_uthread prototype. * btrace.c: Remove _initialize_btrace prototype. * charset.c: Remove _initialize_charset prototype. * cli/cli-cmds.c: Remove _initialize_cli_cmds prototype. * cli/cli-dump.c: Remove _initialize_cli_dump prototype. * cli/cli-interp.c: Remove _initialize_cli_interp prototype. * cli/cli-logging.c: Remove _initialize_cli_logging prototype. * cli/cli-script.c: Remove _initialize_cli_script prototype. * coff-pe-read.c: Remove _initialize_coff_pe_read prototype. * coffread.c: Remove _initialize_coffread prototype. * compile/compile.c: Remove _initialize_compile prototype. * complaints.c: Remove _initialize_complaints prototype. * completer.c: Remove _initialize_completer prototype. * copying.awk: Remove _initialize_copying prototype. * copying.c: Regenerate. * core-regset.c: Remove _initialize_core_regset prototype. * corefile.c: Remove _initialize_core prototype. * corelow.c: Remove _initialize_corelow prototype. * cp-abi.c: Remove _initialize_cp_abi prototype. * cp-namespace.c: Remove _initialize_cp_namespace prototype. * cp-support.c: Remove _initialize_cp_support prototype. * cp-valprint.c: Remove _initialize_cp_valprint prototype. * cris-linux-tdep.c: Remove _initialize_cris_linux_tdep prototype. * cris-tdep.c: Remove _initialize_cris_tdep prototype. * ctf.c: Remove _initialize_ctf prototype. * d-lang.c: Remove _initialize_d_language prototype. * darwin-nat-info.c: Remove _initialize_darwin_info_commands prototype. * darwin-nat.c: Remove _initialize_darwin_inferior prototype. * dbxread.c: Remove _initialize_dbxread prototype. * dcache.c: Remove _initialize_dcache prototype. * demangle.c: Remove _initialize_demangler prototype. * disasm-selftests.c: Remove _initialize_disasm_selftests prototype. * disasm.c: Remove _initialize_disasm prototype. * dtrace-probe.c: Remove _initialize_dtrace_probe prototype. * dummy-frame.c: Remove _initialize_dummy_frame prototype. * dwarf2-frame-tailcall.c: Remove _initialize_tailcall_frame prototype. * dwarf2-frame.c: Remove _initialize_dwarf2_frame prototype. * dwarf2expr.c: Remove _initialize_dwarf2expr prototype. * dwarf2loc.c: Remove _initialize_dwarf2loc prototype. * dwarf2read.c: Remove _initialize_dwarf2_read prototype. * elfread.c: Remove _initialize_elfread prototype. * exec.c: Remove _initialize_exec prototype. * extension.c: Remove _initialize_extension prototype. * f-lang.c: Remove _initialize_f_language prototype. * f-valprint.c: Remove _initialize_f_valprint prototype. * fbsd-nat.c: Remove _initialize_fbsd_nat prototype. * fbsd-tdep.c: Remove _initialize_fbsd_tdep prototype. * filesystem.c: Remove _initialize_filesystem prototype. * findcmd.c: Remove _initialize_mem_search prototype. * fork-child.c: Remove _initialize_fork_child prototype. * frame-base.c: Remove _initialize_frame_base prototype. * frame-unwind.c: Remove _initialize_frame_unwind prototype. * frame.c: Remove _initialize_frame prototype. * frv-linux-tdep.c: Remove _initialize_frv_linux_tdep prototype. * frv-tdep.c: Remove _initialize_frv_tdep prototype. * ft32-tdep.c: Remove _initialize_ft32_tdep prototype. * gcore.c: Remove _initialize_gcore prototype. * gdb_bfd.c: Remove _initialize_gdb_bfd prototype. * gdbarch.c: Regenerate. * gdbarch.sh: Remove _initialize_gdbarch prototype. * gdbtypes.c: Remove _initialize_gdbtypes prototype. * gnu-nat.c: Remove _initialize_gnu_nat prototype. * gnu-v2-abi.c: Remove _initialize_gnu_v2_abi prototype. * gnu-v3-abi.c: Remove _initialize_gnu_v3_abi prototype. * go-lang.c: Remove _initialize_go_language prototype. * go32-nat.c: Remove _initialize_go32_nat prototype. * guile/guile.c: Remove _initialize_guile prototype. * h8300-tdep.c: Remove _initialize_h8300_tdep prototype. * hppa-linux-nat.c: Remove _initialize_hppa_linux_nat prototype. * hppa-linux-tdep.c: Remove _initialize_hppa_linux_tdep prototype. * hppa-nbsd-nat.c: Remove _initialize_hppanbsd_nat prototype. * hppa-nbsd-tdep.c: Remove _initialize_hppanbsd_tdep prototype. * hppa-obsd-nat.c: Remove _initialize_hppaobsd_nat prototype. * hppa-obsd-tdep.c: Remove _initialize_hppaobsd_tdep prototype. * hppa-tdep.c: Remove _initialize_hppa_tdep prototype. * i386-bsd-nat.c: Remove _initialize_i386bsd_nat prototype. * i386-cygwin-tdep.c: Remove _initialize_i386_cygwin_tdep prototype. * i386-darwin-tdep.c: Remove _initialize_i386_darwin_tdep prototype. * i386-dicos-tdep.c: Remove _initialize_i386_dicos_tdep prototype. * i386-fbsd-nat.c: Remove _initialize_i386fbsd_nat prototype. * i386-fbsd-tdep.c: Remove _initialize_i386fbsd_tdep prototype. * i386-gnu-nat.c: Remove _initialize_i386gnu_nat prototype. * i386-gnu-tdep.c: Remove _initialize_i386gnu_tdep prototype. * i386-linux-nat.c: Remove _initialize_i386_linux_nat prototype. * i386-linux-tdep.c: Remove _initialize_i386_linux_tdep prototype. * i386-nbsd-nat.c: Remove _initialize_i386nbsd_nat prototype. * i386-nbsd-tdep.c: Remove _initialize_i386nbsd_tdep prototype. * i386-nto-tdep.c: Remove _initialize_i386nto_tdep prototype. * i386-obsd-nat.c: Remove _initialize_i386obsd_nat prototype. * i386-obsd-tdep.c: Remove _initialize_i386obsd_tdep prototype. * i386-sol2-nat.c: Remove _initialize_amd64_sol2_nat prototype. * i386-sol2-tdep.c: Remove _initialize_amd64_sol2_tdep prototype. * i386-tdep.c: Remove _initialize_i386_tdep prototype. * i386-windows-nat.c: Remove _initialize_i386_windows_nat prototype. * ia64-libunwind-tdep.c: Remove _initialize_libunwind_frame prototype. * ia64-linux-nat.c: Remove _initialize_ia64_linux_nat prototype. * ia64-linux-tdep.c: Remove _initialize_ia64_linux_tdep prototype. * ia64-tdep.c: Remove _initialize_ia64_tdep prototype. * ia64-vms-tdep.c: Remove _initialize_ia64_vms_tdep prototype. * infcall.c: Remove _initialize_infcall prototype. * infcmd.c: Remove _initialize_infcmd prototype. * inferior.c: Remove _initialize_inferiors prototype. * inflow.c: Remove _initialize_inflow prototype. * infrun.c: Remove _initialize_infrun prototype. * interps.c: Remove _initialize_interpreter prototype. * iq2000-tdep.c: Remove _initialize_iq2000_tdep prototype. * jit.c: Remove _initialize_jit prototype. * language.c: Remove _initialize_language prototype. * linux-fork.c: Remove _initialize_linux_fork prototype. * linux-nat.c: Remove _initialize_linux_nat prototype. * linux-tdep.c: Remove _initialize_linux_tdep prototype. * linux-thread-db.c: Remove _initialize_thread_db prototype. * lm32-tdep.c: Remove _initialize_lm32_tdep prototype. * m2-lang.c: Remove _initialize_m2_language prototype. * m32c-tdep.c: Remove _initialize_m32c_tdep prototype. * m32r-linux-nat.c: Remove _initialize_m32r_linux_nat prototype. * m32r-linux-tdep.c: Remove _initialize_m32r_linux_tdep prototype. * m32r-tdep.c: Remove _initialize_m32r_tdep prototype. * m68hc11-tdep.c: Remove _initialize_m68hc11_tdep prototype. * m68k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype. * m68k-bsd-tdep.c: Remove _initialize_m68kbsd_tdep prototype. * m68k-linux-nat.c: Remove _initialize_m68k_linux_tdep prototype. * m68k-linux-tdep.c: Remove _initialize_m68k_linux_tdep prototype. * m68k-tdep.c: Remove _initialize_m68k_tdep prototype. * m88k-bsd-nat.c: Remove _initialize_m68kbsd_nat prototype. * m88k-tdep.c: Remove _initialize_m68kbsd_tdep prototype. * machoread.c: Remove _initialize_machoread prototype. * macrocmd.c: Remove _initialize_macrocmd prototype. * macroscope.c: Remove _initialize_macroscope prototype. * maint.c: Remove _initialize_maint_cmds prototype. * mdebugread.c: Remove _initialize_mdebugread prototype. * memattr.c: Remove _initialize_mem prototype. * mep-tdep.c: Remove _initialize_mep_tdep prototype. * mi/mi-cmd-env.c: Remove _initialize_mi_cmd_env prototype. * mi/mi-cmds.c: Remove _initialize_mi_cmds prototype. * mi/mi-interp.c: Remove _initialize_mi_interp prototype. * mi/mi-main.c: Remove _initialize_mi_main prototype. * microblaze-linux-tdep.c: Remove _initialize_microblaze_linux_tdep prototype. * microblaze-tdep.c: Remove _initialize_microblaze_tdep prototype. * mips-fbsd-nat.c: Remove _initialize_mips_fbsd_nat prototype. * mips-fbsd-tdep.c: Remove _initialize_mips_fbsd_tdep prototype. * mips-linux-nat.c: Remove _initialize_mips_linux_nat prototype. * mips-linux-tdep.c: Remove _initialize_mips_linux_tdep prototype. * mips-nbsd-nat.c: Remove _initialize_mipsnbsd_nat prototype. * mips-nbsd-tdep.c: Remove _initialize_mipsnbsd_tdep prototype. * mips-sde-tdep.c: Remove _initialize_mips_sde_tdep prototype. * mips-tdep.c: Remove _initialize_mips_tdep prototype. * mips64-obsd-nat.c: Remove _initialize_mips64obsd_nat prototype. * mips64-obsd-tdep.c: Remove _initialize_mips64obsd_tdep prototype. * mipsread.c: Remove _initialize_mipsread prototype. * mn10300-linux-tdep.c: Remove _initialize_mn10300_linux_tdep prototype. * mn10300-tdep.c: Remove _initialize_mn10300_tdep prototype. * moxie-tdep.c: Remove _initialize_moxie_tdep prototype. * msp430-tdep.c: Remove _initialize_msp430_tdep prototype. * mt-tdep.c: Remove _initialize_mt_tdep prototype. * nds32-tdep.c: Remove _initialize_nds32_tdep prototype. * nios2-linux-tdep.c: Remove _initialize_nios2_linux_tdep prototype. * nios2-tdep.c: Remove _initialize_nios2_tdep prototype. * nto-procfs.c: Remove _initialize_procfs prototype. * nto-tdep.c: Remove _initialize_nto_tdep prototype. * objc-lang.c: Remove _initialize_objc_language prototype. * objfiles.c: Remove _initialize_objfiles prototype. * observer.c: Remove observer_test_first_notification_function, observer_test_second_notification_function, observer_test_third_notification_function, and _initialize_observer prototypes. * opencl-lang.c: Remove _initialize_opencl_language prototypes. * osabi.c: Remove _initialize_gdb_osabi prototype. * osdata.c: Remove _initialize_osdata prototype. * p-valprint.c: Remove _initialize_pascal_valprint prototype. * parse.c: Remove _initialize_parse prototype. * ppc-fbsd-nat.c: Remove _initialize_ppcfbsd_nat prototype. * ppc-fbsd-tdep.c: Remove _initialize_ppcfbsd_tdep prototype. * ppc-linux-nat.c: Remove _initialize_ppc_linux_nat prototype. * ppc-linux-tdep.c: Remove _initialize_ppc_linux_tdep prototype. * ppc-nbsd-nat.c: Remove _initialize_ppcnbsd_nat prototype. * ppc-nbsd-tdep.c: Remove _initialize_ppcnbsd_tdep prototype. * ppc-obsd-nat.c: Remove _initialize_ppcobsd_nat prototype. * ppc-obsd-tdep.c: Remove _initialize_ppcobsd_tdep prototype. * printcmd.c: Remove _initialize_printcmd prototype. * probe.c: Remove _initialize_probe prototype. * proc-api.c: Remove _initialize_proc_api prototype. * proc-events.c: Remove _initialize_proc_events prototype. * proc-service.c: Remove _initialize_proc_service prototype. * procfs.c: Remove _initialize_procfs prototype. * psymtab.c: Remove _initialize_psymtab prototype. * python/python.c: Remove _initialize_python prototype. * ravenscar-thread.c: Remove _initialize_ravenscar prototype. * record-btrace.c: Remove _initialize_record_btrace prototype. * record-full.c: Remove _initialize_record_full prototype. * record.c: Remove _initialize_record prototype. * regcache.c: Remove _initialize_regcache prototype. * reggroups.c: Remove _initialize_reggroup prototype. * remote-notif.c: Remove _initialize_notif prototype. * remote-sim.c: Remove _initialize_remote_sim prototype. * remote.c: Remove _initialize_remote prototype. * reverse.c: Remove _initialize_reverse prototype. * rl78-tdep.c: Remove _initialize_rl78_tdep prototype. * rs6000-aix-tdep.c: Remove _initialize_rs6000_aix_tdep prototype. * rs6000-lynx178-tdep.c: Remove _initialize_rs6000_lynx178_tdep prototype. * rs6000-nat.c: Remove _initialize_rs6000_nat prototype. * rs6000-tdep.c: Remove _initialize_rs6000_tdep prototype. * rust-exp.y: Remove _initialize_rust_exp prototype. * rx-tdep.c: Remove _initialize_rx_tdep prototype. * s390-linux-nat.c: Remove _initialize_s390_nat prototype. * s390-linux-tdep.c: Remove _initialize_s390_tdep prototype. * score-tdep.c: Remove _initialize_score_tdep prototype. * selftest-arch.c: Remove _initialize_selftests_foreach_arch prototype. * ser-go32.c: Remove _initialize_ser_dos prototype. * ser-mingw.c: Remove _initialize_ser_windows prototype. * ser-pipe.c: Remove _initialize_ser_pipe prototype. * ser-tcp.c: Remove _initialize_ser_tcp prototype. * ser-unix.c: Remove _initialize_ser_hardwire prototype. * serial.c: Remove _initialize_serial prototype. * sh-linux-tdep.c: Remove _initialize_sh_linux_tdep prototype. * sh-nbsd-nat.c: Remove _initialize_shnbsd_nat prototype. * sh-nbsd-tdep.c: Remove _initialize_shnbsd_tdep prototype. * sh-tdep.c: Remove _initialize_sh_tdep prototype. * skip.c: Remove _initialize_step_skip prototype. * sol-thread.c: Remove _initialize_sol_thread prototype. * solib-aix.c: Remove _initialize_solib_aix prototype. * solib-darwin.c: Remove _initialize_darwin_solib prototype. * solib-dsbt.c: Remove _initialize_dsbt_solib prototype. * solib-frv.c: Remove _initialize_frv_solib prototype. * solib-spu.c: Remove _initialize_spu_solib prototype. * solib-svr4.c: Remove _initialize_svr4_solib prototype. * solib-target.c: Remove _initialize_solib_target prototype. * solib.c: Remove _initialize_solib prototype. * source.c: Remove _initialize_source prototype. * sparc-linux-nat.c: Remove _initialize_sparc_linux_nat prototype. * sparc-linux-tdep.c: Remove _initialize_sparc_linux_tdep prototype. * sparc-nat.c: Remove _initialize_sparc_nat prototype. * sparc-nbsd-nat.c: Remove _initialize_sparcnbsd_nat prototype. * sparc-nbsd-tdep.c: Remove _initialize_sparcnbsd_tdep prototype. * sparc-obsd-tdep.c: Remove _initialize_sparc32obsd_tdep prototype. * sparc-sol2-nat.c: Remove _initialize_sparc_sol2_nat prototype. * sparc-sol2-tdep.c: Remove _initialize_sparc_sol2_tdep prototype. * sparc-tdep.c: Remove _initialize_sparc_tdep prototype. * sparc64-fbsd-nat.c: Remove _initialize_sparc64fbsd_nat prototype. * sparc64-fbsd-tdep.c: Remove _initialize_sparc64fbsd_tdep prototype. * sparc64-linux-nat.c: Remove _initialize_sparc64_linux_nat prototype. * sparc64-linux-tdep.c: Remove _initialize_sparc64_linux_tdep prototype. * sparc64-nat.c: Remove _initialize_sparc64_nat prototype. * sparc64-nbsd-nat.c: Remove _initialize_sparc64nbsd_nat prototype. * sparc64-nbsd-tdep.c: Remove _initialize_sparc64nbsd_tdep prototype. * sparc64-obsd-nat.c: Remove _initialize_sparc64obsd_nat prototype. * sparc64-obsd-tdep.c: Remove _initialize_sparc64obsd_tdep prototype. * sparc64-sol2-tdep.c: Remove _initialize_sparc64_sol2_tdep prototype. * spu-linux-nat.c: Remove _initialize_spu_nat prototype. * spu-multiarch.c: Remove _initialize_spu_multiarch prototype. * spu-tdep.c: Remove _initialize_spu_tdep prototype. * stabsread.c: Remove _initialize_stabsread prototype. * stack.c: Remove _initialize_stack prototype. * stap-probe.c: Remove _initialize_stap_probe prototype. * std-regs.c: Remove _initialize_frame_reg prototype. * symfile-debug.c: Remove _initialize_symfile_debug prototype. * symfile-mem.c: Remove _initialize_symfile_mem prototype. * symfile.c: Remove _initialize_symfile prototype. * symmisc.c: Remove _initialize_symmisc prototype. * symtab.c: Remove _initialize_symtab prototype. * target-dcache.c: Remove _initialize_target_dcache prototype. * target-descriptions.c: Remove _initialize_target_descriptions prototype. * thread.c: Remove _initialize_thread prototype. * tic6x-linux-tdep.c: Remove _initialize_tic6x_linux_tdep prototype. * tic6x-tdep.c: Remove _initialize_tic6x_tdep prototype. * tilegx-linux-nat.c: Remove _initialize_tile_linux_nat prototype. * tilegx-linux-tdep.c: Remove _initialize_tilegx_linux_tdep prototype. * tilegx-tdep.c: Remove _initialize_tilegx_tdep prototype. * tracefile-tfile.c: Remove _initialize_tracefile_tfile prototype. * tracefile.c: Remove _initialize_tracefile prototype. * tracepoint.c: Remove _initialize_tracepoint prototype. * tui/tui-hooks.c: Remove _initialize_tui_hooks prototype. * tui/tui-interp.c: Remove _initialize_tui_interp prototype. * tui/tui-layout.c: Remove _initialize_tui_layout prototype. * tui/tui-regs.c: Remove _initialize_tui_regs prototype. * tui/tui-stack.c: Remove _initialize_tui_stack prototype. * tui/tui-win.c: Remove _initialize_tui_win prototype. * tui/tui.c: Remove _initialize_tui prototype. * typeprint.c: Remove _initialize_typeprint prototype. * user-regs.c: Remove _initialize_user_regs prototype. * utils.c: Remove _initialize_utils prototype. * v850-tdep.c: Remove _initialize_v850_tdep prototype. * valarith.c: Remove _initialize_valarith prototype. * valops.c: Remove _initialize_valops prototype. * valprint.c: Remove _initialize_valprint prototype. * value.c: Remove _initialize_values prototype. * varobj.c: Remove _initialize_varobj prototype. * vax-bsd-nat.c: Remove _initialize_vaxbsd_nat prototype. * vax-nbsd-tdep.c: Remove _initialize_vaxnbsd_tdep prototype. * vax-tdep.c: Remove _initialize_vax_tdep prototype. * windows-nat.c: Remove _initialize_windows_nat, _initialize_check_for_gdb_ini, and _initialize_loadable prototypes. * windows-tdep.c: Remove _initialize_windows_tdep prototype. * xcoffread.c: Remove _initialize_xcoffread prototype. * xml-support.c: Remove _initialize_xml_support prototype. * xstormy16-tdep.c: Remove _initialize_xstormy16_tdep prototype. * xtensa-linux-nat.c: Remove _initialize_xtensa_linux_nat prototype. * xtensa-linux-tdep.c: Remove _initialize_xtensa_linux_tdep prototype. * xtensa-tdep.c: Remove _initialize_xtensa_tdep prototype.
2017-09-10PowerPC64 --plt-alignAlan Modra8-22/+55
This changes the PowerPC64 --plt-align option to perform the usual alignment of code as suggested by its name, as well as the previous behaviour of padding so as to reduce boundary crossing. The old behaviour is had by using a negative parameter. The default is also changed to align plt stub code by default to 32 byte boundaries, the point being to get better bctr branch prediction on power8 and power9 hardware. bfd/ * elf64-ppp.c (plt_stub_pad): Handle positive and negative plt_stub_align. ld/ * ld.texinfo (--plt-align): Describe new behaviour of option. * emultempl/ppc64elf.em (params): Default plt_stub_align to 5. * testsuite/ld-powerpc/powerpc.exp: Pass --no-plt-align for selected tests. * testsuite/ld-powerpc/relbrlt.d: Pass --no-plt-align. * testsuite/ld-powerpc/elfv2so.d: Adjust expected output.
2017-09-09x86: Update UNDEFINED_WEAK_RESOLVED_TO_ZEROH.J. Lu5-36/+23
Since the only information which SYMBOL_REFERENCES_LOCAL_P doesn't check is relocations, UNDEFINED_WEAK_RESOLVED_TO_ZERO only needs to check for relocations with SYMBOL_REFERENCES_LOCAL_P. * elf32-i386.c (elf_i386_relocate_section): Update usage of UNDEFINED_WEAK_RESOLVED_TO_ZERO. (elf_i386_finish_dynamic_symbol): Likewise. * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. (elf_x86_64_finish_dynamic_symbol): Likewise. * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise. (_bfd_x86_elf_fixup_symbol): Likewise.
2017-09-09x86: Don't check has_non_got_relocH.J. Lu2-3/+7
_bfd_x86_elf_link_symbol_references_local should depend only on symbol references, not relocations, to work in check_relocs. * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't check has_non_got_reloc.
2017-09-09x86: Remove restriction on NOTRACK prefix positionH.J. Lu14-244/+274
Since the NOTRACK prefix is no longer required to be the last prefix before the REX prefix, restriction on the NOTRACK prefix position is removed from assembler as well as disassembler. Assembler encodes the NOTRACK prefix the same way as the DS segment register, which places it before other prefixes. Disassembler displays prefixes in the order they appear. gas/ * config/tc-i386.c (NOTRACK_PREFIX): Removed. (REX_PREFIX): Updated. (MAX_PREFIXES): Likewise. (parse_insn): Remove restriction on NOTRACK prefix position. * testsuite/gas/i386/notrack.s: Add tests with NOTRACK prefix before other prefixes. * testsuite/gas/i386/x86-64-notrack.s: Likewise. * testsuite/gas/i386/notrackbad.s: Remove tests with NOTRACK prefix before other prefixes. * testsuite/gas/i386/x86-64-notrackbad.s: Likewise. * testsuite/gas/i386/notrack-intel.d: Updated. * testsuite/gas/i386/notrack.d: Likewise. * testsuite/gas/i386/notrackbad.l: Likewise. * testsuite/gas/i386/x86-64-notrack-intel.d: Likewise. * testsuite/gas/i386/x86-64-notrack.d: Likewise. * testsuite/gas/i386/x86-64-notrackbad.l: Likewise. opcodes/ * i386-dis.c (last_active_prefix): Removed. (ckprefix): Don't set last_active_prefix. (NOTRACK_Fixup): Don't check last_active_prefix.
2017-09-09x86: Properly handle __ehdr_startH.J. Lu22-23/+237
After _bfd_i386_elf_convert_load and _bfd_x86_64_elf_convert_load are removed, elf_i386_convert_load_reloc and elf_x86_64_convert_load_reloc see __ehdr_start as an undefined symbol when they are called from check_relocs to convert GOT relocations against local symbols. But __ehdr_start will be defined as a hidden symbol by linker at the later stage if it is referenced. This patch marks __ehdr_start as a defined local symbol at the start of check_relocs if it is referenced and not defined. bfd/ PR ld/22115 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO. * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO. * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref and linker_def on __ehdr_start if it is referenced and not defined. (_bfd_x86_elf_link_symbol_references_local): Also set local_ref and return TRUE when building executable, if a symbol has non-GOT/non-PLT relocations in text section or there is no dynamic linker. * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def. ld/ PR ld/22115 * ld-i386/i386.exp: Run PR ld/22115 tests, * ld/testsuite/ld-x86-64/x86-64.exp: Likewise. * testsuite/ld-i386/pr22115-1.s: New file. * testsuite/ld-i386/pr22115-1a.d: Likewise. * testsuite/ld-i386/pr22115-1b.d: Likewise. * testsuite/ld-i386/pr22115-1c.d: Likewise. * testsuite/ld-i386/pr22115-1d.d: Likewise. * testsuite/ld-x86-64/pr22115-1.s: Likewise. * testsuite/ld-x86-64/pr22115-1a-x32.d: Likewise. * testsuite/ld-x86-64/pr22115-1a.d: Likewise. * testsuite/ld-x86-64/pr22115-1b-x32.d: Likewise. * testsuite/ld-x86-64/pr22115-1b.d: Likewise. * testsuite/ld-x86-64/pr22115-1c-x32.d: Likewise. * testsuite/ld-x86-64/pr22115-1c.d: Likewise. * testsuite/ld-x86-64/pr22115-1d-x32.d: Likewise. * testsuite/ld-x86-64/pr22115-1d.d: Likewise.
2017-09-09Automatic date update in version.inGDB Administrator1-1/+1
2017-09-08Remove unused field field_info.fnfieldsKeith Seitz2-4/+5
Since at least 7.3 the "fnfields" field in struct field_info has been unused. This patch simply removes it. gdb/ChangeLog: * dwarf2read.c (struct field_info) <fnfields>: Remove unused field.
2017-09-08x86: Update comments in elfxx-x86.hH.J. Lu2-2/+6
* elfxx-x86.h: Update comments.
2017-09-08Remove C/C++ relevant code in Fortran specific file.Christoph Weinmann5-16/+74
Remove code relevant for printing C/C++ Integer values in a Fortran specific file to unify printing of Fortran values. This does not change the output.
2017-09-08fortran: Testsuite, fix typos in vla-value.Bernhard Heckel3-4/+9
2017-09-08Fortran: Testsuite, fix differences in type naming.Bernhard Heckel4-15/+31
2017-09-08Fix indentation for printing Fortran types with pointersFrank Penczek5-4/+89
Printing the prefix "PTR TO -> (" resp. "REF TO ->(" ignored the active indentation level. This caused inconsistent appearance of user-defined Fortran types containing pointers. Fix by using "fprintfi_filtered" with the current indentation level for outputting the prefix string. Add test case ptr-indentation. Example using 'ptype' on object of type: type TypeWithPointer integer i integer, pointer:: p end type TypeWithPointer Before: type = Type typewithpointer integer(kind=4) :: i PTR TO -> ( integer(kind=4) :: p) End Type typewithpointer After: type = Type typewithpointer integer(kind=4) :: i PTR TO -> ( integer(kind=4) :: p) End Type typewithpointer
2017-09-08x86: Replace elf_x86_plt_layout_table with elf_x86_init_tableH.J. Lu5-54/+66
* elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace elf_x86_plt_layout_table with elf_x86_init_table. * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise. * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise. * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ... (elf_x86_init_table): This. (_bfd_x86_elf_link_setup_gnu_properties): Replace elf_x86_plt_layout_table with elf_x86_init_table.
2017-09-07x86; Don't add elf64-x86-64.lo nor elf64.lo together with elfxx-x86.loH.J. Lu7-26/+38
Don't set r_info and r_sym fields in _bfd_x86_elf_link_hash_table_create. Instead, set them in _bfd_x86_elf_link_setup_gnu_properties. We can avoid adding elf64-x86-64.lo and elf64.lo together with elfxx-x86.lo to bfd_backends. * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor elf64.lo together with elfxx-x86.lo for 64-bit BFD. * configure: Regenerated. * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info and r_sym fields of plt_layout. * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise. * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check. (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set r_info nor r_sym fields. (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym fields of htab. * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
2017-09-08Automatic date update in version.inGDB Administrator1-1/+1
2017-09-07RISC-V: Avoid emitting invalid instructions in mixed RVC/no-RVC codePalmer Dabbelt2-17/+13
When linking the following code .global _prog_start _prog_start: mv x1, x1 mv x2, x2 .align 2 rvc_boundry: .option norvc .align 3 mv x3, x3 we currently emit an invalid two-byte 0 instruction. The actual output code looks like 0000000080000000 <_prog_start>: 80000000: 8086 mv ra,ra 80000002: 810a mv sp,sp 0000000080000004 <rvc_boundry>: 80000004: 0000 unimp 80000006: 0001 nop 80000008: 00018193 mv gp,gp This ends up manifesting due to the two-byte compressed NOP that's pessimisticly emitted by the ".align 2", which results in "rvc_boundry" being 2-byte aligned. frag_align_code() then goes and outputs a 2-byte NOP (which is invalid in no-RVC mode) to align the code back to a 4-byte boundry, which can't be relaxed away by the linker as it's not part of the R_RISCV_RELAX relocation. The fix is to just always emit the worst case possible alignment into the output as a single R_RISCV_RELAX, which the linker will then fix up. With this patch I get the expected code generation 0000000080000000 <_prog_start>: 80000000: 8086 mv ra,ra 80000002: 810a mv sp,sp 0000000080000004 <rvc_boundry>: 80000004: 00000013 nop 80000008: 00018193 mv gp,gp gas/ChangeLog 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com> * config/tc-riscv.c (riscv_frag_align_code): Emit the entire alignment sequence inside R_RISCV_ALIGN.
2017-09-07RISC-V: Print an error when unable to align a sectionPalmer Dabbelt2-2/+14
This used to just print "can't relax section: Success", which is a silly error message. bfd/ChangeLog 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com> * elfnn-riscv.c (_bfd_riscv_relax_align): Call bfd_set_error and print an error message when unable to relax a .align directive.
2017-09-07RISC-V: Support PCREL_* relocations agaist weak undefined symbolsPalmer Dabbelt2-5/+76
I recently modified our Linux port's base address such the absolute address 0 is no longer addressable as a 32-bit PC-relative offset. Since Linux links a weak undefined symbol in an intermediate binary, it needs to be able to reference absolute address 0. This patch changes R_RISCV_PCREL_* relocations to absolute relocations while resolving them in order to allow these symbols to be referenced in PC-relative programs linked at high addresses. Note that this doesn't apply to PIC, which also uses PC-relative relocations, just to position-dependent objects, which we use to allow programs to be linked at high addresses. In case some of our embedded users are using R_RISCV_PCREL_* as a hacked up method of getting position-independent binaries (which can work if you have very simple programs), we only convert the relocations when the PC-relative version would overflow. bfd/ChangeLog: 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com> * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function. (riscv_record_pcrel_hi_reloc): Add absolute argument. (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for R_RISCV_PCREL_HI20 relocs, and pass the result to riscv_record_pcrel_hi_reloc.
2017-09-07Document the GDB 8.0.1 release in gdb/ChangeLogJoel Brobecker1-0/+4
gdb/ChangeLog: GDB 8.0.1 released.
2017-09-07remove QStartupWithShell entry from NEWS::Changes in GDB 7.11Joel Brobecker2-3/+4
This entry was added twice within the same commit, back in Dec 2017 by the following change: commit aefd8b33d97bded58e51d75271f99e1eaec9fb28 Date: Thu Dec 22 22:14:02 2016 -0500 Subject: Implement proper "startup-with-shell" support on gdbserver I think the second entry is just a rebase/merge oversight, and it wasn't meant to be added there, particularly since the 7.11 branch was no longer active at that time anymore. This patch just removes the entry. gdb/ChangeLog: * NEWS (Changes in GDB 7.11): Remove entry for QStartupWithShell.
2017-09-07x86: Remove _bfd_{i386,x86_64}_elf_convert_loadH.J. Lu5-307/+137
Instead of converting GOT relocations when sizing dynamic sections, we convert GOT relocations during relocation check. Add a field, local_ref, to elf_x86_link_hash_entry to indicate if symbol references are always local with a new function to check if symbol references are always local, which works in check_relocs. * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument, r_type_p. Remove the converted argument. Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return the new relocation type via r_type_p. (elf_i386_relocate_section): Likewise. (elf_i386_finish_dynamic_symbol): Likewise. (need_convert_load): Removed. (check_relocs_failed): Updated. (elf_i386_check_relocs): Call elf_i386_convert_load_reloc, instead of setting need_convert_load. (_bfd_i386_elf_convert_load): Removed. * elf64-x86-64.c (need_convert_load): Removed. (check_relocs_failed): Updated. (elf_x86_64_convert_load_reloc): Add an argument, r_type_p. Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return the new relocation type via r_type_p. (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc, instead of setting need_convert_load. (elf_x86_64_check_relocs): Don't check PIC if relocation has been converted. (_bfd_x86_64_elf_convert_load): Removed. (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. (elf_x86_64_finish_dynamic_symbol): Likewise. * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't set convert_load. (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load. (_bfd_x86_elf_link_symbol_references_local): New function. * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New. (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with SYMBOL_REFERENCES_LOCAL_P. (elf_x86_link_hash_entry): Add local_ref. (elf_x86_link_hash_table): Remove convert_load. (_bfd_i386_elf_convert_load): Removed. (_bfd_x86_64_elf_convert_load): Likewise. (_bfd_x86_elf_link_symbol_references_local): New.
2017-09-07Automatic date update in version.inGDB Administrator1-1/+1
2017-09-06Change funcall_chain to be a std::vectorTom Tromey2-39/+14
This simplifies the handling of funcall_chain, by changing it to be a std::vector<int> and then fixing the users. This allows the removal of a cleanup. It would be even cleaner to replace this with better logic in the parsers; but a baby step seemed ok. gdb/ChangeLog 2017-09-05 Tom Tromey <tom@tromey.com> * parse.c (funcall_chain): Now a std::vector. (start_arglist, end_arglist): Simplify. (free_funcalls): Remove. (parse_exp_in_context_1): Remove cleanup.
2017-09-06Remove last cleanups from go-exp.yTom Tromey2-10/+5
This removes the last remaining cleanups from go-exp.y. 2017-09-05 Tom Tromey <tom@tromey.com> * go-exp.y (go_parse): Don't create a cleanup.
2017-09-06Remove last cleanups from d-exp.yTom Tromey2-17/+13
This removes the last remaining cleanups from d-exp.y. 2017-09-05 Tom Tromey <tom@tromey.com> * d-exp.y (PrimaryExpression): Use std::string. (d_parse): Don't create a cleanup.
2017-09-06Remove make_cleanup_clear_parser_stateTom Tromey10-50/+23
This removes make_cleanup_clear_parser_state in favor of scoped_restore. 2017-09-05 Tom Tromey <tom@tromey.com> * utils.c (do_clear_parser_state): Remove. (make_cleanup_clear_parser_state): Remove. * p-exp.y (pascal_parse): Use scoped_restore. * m2-exp.y (m2_parse): Use scoped_restore. * f-exp.y (f_parse): Use scoped_restore. * d-exp.y (d_parse): Use scoped_restore. * c-exp.y (c_parse): Use scoped_restore. * ada-exp.y (ada_parse): Use scoped_restore. * utils.h (make_cleanup_clear_parser_state): Remove.
2017-09-06Introduce dw2_linkage_name and dw2_linkage_name_attr.Keith Seitz2-26/+46
The DWARF reader is littered with the following idiom to read a linkage name from the debug info: mangled = dwarf2_string_attr (die, DW_AT_linkage_name, cu); if (mangled == NULL) mangled = dwarf2_string_attr (die, DW_AT_MIPS_linkage_name, cu); This patch introduces functions to simplify this to: mangled = dw2_linkage_name (die, cu); or attr = dw2_linkage_name_attr (die, cu); gdb/ChangeLog: * dwarf2read.c (dw2_linkage_name_attr): New function. (dw2_linkage_name): New function. (dwarf2_compute_name, dwarf2_physname, read_call_site_scope) (guess_full_die_structure_name, dwarf2_name): Use dw2_linkage_name. (anonymous_struct_prefix, dwarf2_name): Use dw2_linkage_name_attr.
2017-09-06Honor an existing CC_FOR_BUILD in the environment for sim.John Baldwin59-202/+434
This matches the equivalent bits in bfd/acinclude.m4 sim/ChangeLog: * configure.ac: Honor existing CC_FOR_BUILD in environment. * configure: Regenerate. sim/aarch64/ChangeLog: * configure: Regenerate. sim/arm/ChangeLog: * configure: Regenerate. sim/avr/ChangeLog: * configure: Regenerate. sim/bfin/ChangeLog: * configure: Regenerate. sim/common/ChangeLog: * acinclude.m4 (SIM_AC_COMMON) Honor existing CC_FOR_BUILD in environment. sim/cr16/ChangeLog: * configure: Regenerate. sim/cris/ChangeLog: * configure: Regenerate. sim/d10v/ChangeLog: * configure: Regenerate. sim/erc32/ChangeLog: * configure: Regenerate. sim/frv/ChangeLog: * configure: Regenerate. sim/ft32/ChangeLog: * configure: Regenerate. sim/h8300/ChangeLog: * configure: Regenerate. sim/iq2000/ChangeLog: * configure: Regenerate. sim/lm32/ChangeLog: * configure: Regenerate. sim/m32c/ChangeLog: * configure: Regenerate. sim/m32r/ChangeLog: * configure: Regenerate. sim/m68hc11/ChangeLog: * configure: Regenerate. sim/mcore/ChangeLog: * configure: Regenerate. sim/microblaze/ChangeLog: * configure: Regenerate. sim/mips/ChangeLog: * configure: Regenerate. sim/mn10300/ChangeLog: * configure: Regenerate. sim/moxie/ChangeLog: * configure: Regenerate. sim/msp430/ChangeLog: * configure: Regenerate. sim/rl78/ChangeLog: * configure: Regenerate. sim/rx/ChangeLog: * configure: Regenerate. sim/sh/ChangeLog: * configure: Regenerate. sim/sh64/ChangeLog: * configure: Regenerate. sim/v850/ChangeLog: * configure: Regenerate.
2017-09-06Cast char constant to int in sizeof.expTom Tromey2-1/+6
PR gdb/22010 concerns a regression I introduced with the scalar printing changes. The bug is that this code in sizeof.exp: set signof_byte [get_integer_valueof "'\\377'" -1] can incorrectly compute sizeof_byte. One underlying problem here is that gdb's C parser doesn't treat a char constant as an int (this is PR 19973). However, it seems good to have an immediate fix for the regression. The simplest is to cast to an int here. testsuite/ChangeLog 2017-09-05 Tom Tromey <tom@tromey.com> PR gdb/22010: * gdb.base/sizeof.exp (check_valueof): Cast char constant to int.
2017-09-06Correct shell compatibility issue detected with pkgsrc.Kamil Rytarowski2-1/+5
String comparison of in a POSIX bourne shell must be done with '=', not '=='. For example the NetBSD sh(1) does not support it. gdb/ChangeLog 2017-09-06 Kamil Rytarowski <n54@gmx.com> * config/djgpp/djconfig.sh: Correct shell portability issue.
2017-09-06Fix calls in gdb.arch/thumb2-it.expThomas Preud'homme2-2/+6
Tests in gdb.arch/thumb2-it.exp call functions defined in assembly without type debugging information. Since 7022349d5c86bae74b49225515f42d2e221bd368 ("Stop assuming no-debug-info functions return int") this triggers an error which leads to many tests to FAIL. This patch cast the call to indicate the return type of the functions when calling them. 2017-09-06 Thomas Preud'homme <thomas.preudhomme@arm.com> gdb/testsuite/ * gdb.arch/thumb2-it.exp: Cast call to assembly defined function.
2017-09-06Define HAVE_NATIVE_GCORE_HOST on NetBSDKamil Rytarowski2-0/+5
NetBSD ships with gcore(1) againg since the version 2.0. This tool is functional and actively maintained. gdb/ChangeLog 2017-09-06 Kamil Rytarowski <n54@gmx.com> * configure.nat: Define HAVE_NATIVE_GCORE_HOST on NetBSD.
2017-09-06Add native target for FreeBSD/aarch64.John Baldwin6-0/+148
gdb/ChangeLog: * Makefile.in (ALLDEPFILES): Add mips-fbsd-nat.c. * NEWS: Mention new FreeBSD/mips native configuration. * configure.host: Add aarch64*-*-freebsd*. * configure.nat: Likewise. * aarch64-fbsd-nat.c: New file.
2017-09-06Add FreeBSD/aarch64 architecture.John Baldwin6-0/+258
Support for collecting and supplying general purpose and floating point register sets is provided along with signal frame unwinding. gdb/ChangeLog: * Makefile.in (ALL_64_TARGET_OBS): Add aarch64-fbsd-tdep.o. (ALLDEPFILES): Add aarch64-fbsd-tdep.c. * NEWS: Mention new FreeBSD/aarch64 target. * configure.tgt: Add aarch64*-*-freebsd*. * aarch64-fbsd-tdep.c: New file. * aarch64-fbsd-tdep.h: New file.
2017-09-06Add myself as a write-after-approval GDB maintainer.Kamil Rytarowski2-0/+5
gdb/ChangeLog: 2017-09-06 Kamil Rytarowski <n54@gmx.com> * MAINTAINERS (Write After Approval): Add Kamil Rytarowski.
2017-09-06x86-64: Add R_X86_64_converted_reloc_bitH.J. Lu8-22/+58
Add R_X86_64_converted_reloc_bit to relocation type to indicate if a relocation is converted from a GOTPCREL relocation. Linker now generates failed to convert GOTPCREL relocation; relink with --no-relax for all cases, including relocations against local symbols. bfd/ * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New. (elf_x86_64_info_to_howto): Get the real relocation type by masking out R_X86_64_converted_reloc_bit. (elf_x86_64_check_tls_transition): Get the real relocation type by masking out R_X86_64_converted_reloc_bit. (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit instead of setting converted_reloc. (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit instead of converted_reloc. Get the real relocation type by masking out R_X86_64_converted_reloc_bit. (elf_x86_64_link_setup_gnu_properties): Verify that the value of R_X86_64_converted_reloc_bit is valid. * elfxx-x86.h (converted_reloc): Removed. ld/ * testsuite/ld-x86-64/pr19609-2a.d: Updated. * testsuite/ld-x86-64/pr19609-2b.d: Likewise. * testsuite/ld-x86-64/pr19609-4a.d: Likewise. * testsuite/ld-x86-64/pr19609-4c.d: Likewise.
2017-09-06x86: Don't change r_type when performing TLS transitionsH.J. Lu3-25/+36
Don't change r_type when performing TLS transitions to avoid getting the relocation type with ELF32_R_TYPE again. * elf32-i386.c (elf_i386_relocate_section): Don't change r_type when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE to get the relocation type again. * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change r_type when calling elf_x86_64_tls_transition. Don't use ELF32_R_TYPE to get the relocation type again.
2017-09-06Fix accessing TLS variables with no debug infoJan Kratochvil5-2/+77
Since 2273f0ac95a7 ("change minsyms not to be relocated at read-time"), printing TLS symbols of objfiles with a non-zero base address, without debug info, fails. E.g., with: $ mv /usr/lib/debug /usr/lib/debug-x to get debug info out of the way, we get: $ echo 'int main(){}' | gcc -pthread -x c - $ ./gdb -q -ex start -ex 'p (int) errno' ./a.out Cannot access memory at address 0xffffef7c0698 instead of the expected: $1 = 0 The regression is not visible with glibc debuginfo installed. The problem is that we compute the address of TLS minsyms incorrectly. To trigger the problem, it is important that the variable is in an objfile with a non-zero base address. While glibc is a shared library for 'errno', it's easier for the testcase to use PIE instead of a shlib. For TLS variables in PT_EXEC the regression obviously does not happen. gdb/ChangeLog 2017-09-06 Jan Kratochvil <jan.kratochvil@redhat.com> * parse.c (find_minsym_type_and_address): Don't relocate addresses of TLS symbols. gdb/testsuite/ChangeLog 2017-09-06 Jan Kratochvil <jan.kratochvil@redhat.com> * gdb.threads/tls-nodebug-pie.c: New file. * gdb.threads/tls-nodebug-pie.exp: New file.
2017-09-06Automatic date update in version.inGDB Administrator1-1/+1
2017-09-05x86-64: Properly set converted_relocH.J. Lu6-4/+15
Linker now generates failed to convert GOTPCREL relocation; relink with --no-relax for more cases. bfd/ * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set converted_reloc. ld/ * testsuite/ld-x86-64/pr19609-5d.d: Updated. * testsuite/ld-x86-64/pr19609-7a.d: Likewise. * testsuite/ld-x86-64/pr19609-7c.d: Likewise.
2017-09-05Fix leak of auto_obstack objfile_per_bfd_storage->storage_obstack;Philippe Waroquiers2-1/+5
commit 23732b1e32dd58f7c731d9aee56ff0b22a645d53 Author: Pedro Alves <palves@redhat.com> Date: Tue Jun 27 16:22:08 2017 +0100 changed objfile_per_bfd_storage->storage_obstack from 'struct obstack storage_obstack;' to 'auto_obstack storage_obstack;' So the obstack is auto allocated when the objfile_per_bfd_storage ctor is manually called by get_objfile_bfd_data). However, the ctor call was still followed by a manual call to obstack_init (&storage->storage_obstack); This results in a bunch of leaks detected by valgrind, such as: ==24665== 4,064 bytes in 1 blocks are definitely lost in loss record 11,469 of 11,590 ==24665== at 0x4C27BF5: malloc (vg_replace_malloc.c:299) ==24665== by 0x5437B7: xmalloc (common-utils.c:44) ==24665== by 0x77CAA7: _obstack_begin_worker (obstack.c:141) ==24665== by 0x60168F: auto_obstack (gdb_obstack.h:70) ==24665== by 0x60168F: get_objfile_bfd_data(objfile*, bfd*) (objfiles.h:188) ==24665== by 0x601DB6: allocate_objfile(bfd*, char const*, enum_flags<objfile_flag>) (objfiles.c:423) ==24665== by 0x647753: symbol_file_add_with_addrs(bfd*, char const*, enum_flags<symfile_add_flag>, section_addr_info*, enum_flags<objfile_flag>, objfile*) (symfile.c:1158) ==24665== by 0x647C7B: symbol_file_add_separate(bfd*, char const*, enum_flags<symfile_add_flag>, objfile*) (symfile.c:1252) ==24665== by 0x4C7D79: elf_symfile_read(objfile*, enum_flags<symfile_add_flag>) (elfread.c:1270) ==24665== by 0x647CB4: read_symbols(objfile*, enum_flags<symfile_add_flag>) (symfile.c:861) ==24665== by 0x647809: syms_from_objfile_1 (symfile.c:1062) -> remove the manual call to obstack_init. Reg-tested on Debian 8/amd64, tests results are the same before/after the patch. valgrind still show some leaks, but less. gdb/ChangeLog 2017-09-05 Philippe Waroquiers <philippe.waroquiers@skynet.be> * objfiles.c (get_objfile_bfd_data): Remove useless obstack_init call.
2017-09-05x86-64: Improve GOTPCREL relocation conversionH.J. Lu6-110/+49
When GOTPCREL relocation conversion leads to relocation overflow, we may get a mysterious linker message, like relocation truncated to fit: R_X86_64_32S against symbol `foo' This patch changes the linker message to failed to convert GOTPCREL relocation; relink with --no-relax bfd/ * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec argument. Don't check relocation overflow. Avoid relocation overflow if --no-relax is used. Set converted_reloc on symbol if a GOTPCREL relocation is converted. (elf_x86_64_relocate_section): Issue a fatal error and suggest --no-relax if GOTPCREL relocation conversion leads to relocation overflow. * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc. ld/ * testsuite/ld-x86-64/pr19609-4e.d: Updated. * testsuite/ld-x86-64/pr19609-6a.d: Likewise.
2017-09-05Don't use -fdiagnostics-color=never for rustcTom Tromey2-1/+11
I noticed that the gdb.rust tests fail because the test suite passes -fdiagnostics-color=never to rustc. This is not a recognized rustc option, and the test suite already handles passing the appropriate option to the Rust compiler. This patch fixes the problem. testsuite/ChangeLog 2017-09-05 Tom Tromey <tom@tromey.com> * lib/gdb.exp (gdb_compile): Don't use universal_compile_options for rust.
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