* [PATCH, committed] remove trivialy unused variables
@ 2016-05-08 0:10 tbsaunde+binutils
2016-05-09 7:38 ` Yao Qi
2016-05-09 7:51 ` Yao Qi
0 siblings, 2 replies; 6+ messages in thread
From: tbsaunde+binutils @ 2016-05-08 0:10 UTC (permalink / raw)
To: gdb-patches; +Cc: Trevor Saunders
From: Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
gdb/ChangeLog:
2016-05-07 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
* aarch64-linux-tdep.c (aarch64_linux_sigframe_init): Remove unused
variables.
* aarch64-tdep.c (aarch64_skip_prologue): Likewise.
(aarch64_scan_prologue): Likewise.
(aarch64_prologue_prev_register): Likewise.
(aarch64_dwarf2_prev_register): Likewise.
(pass_in_v): Likewise.
(aarch64_push_dummy_call): Likewise.
(aarch64_breakpoint_from_pc): Likewise.
(aarch64_return_in_memory): Likewise.
(aarch64_return_value): Likewise.
(aarch64_displaced_step_b_cond): Likewise.
(aarch64_displaced_step_cb): Likewise.
(aarch64_displaced_step_tb): Likewise.
(aarch64_gdbarch_init): Likewise.
(aarch64_process_record): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_init_abi): Likewise.
* alpha-tdep.c (_initialize_alpha_tdep): Likewise.
* amd64-dicos-tdep.c (amd64_dicos_init_abi): Likewise.
* amd64-linux-tdep.c (amd64_dtrace_parse_probe_argument): Likewise.
* amd64-tdep.c (fixup_riprel): Likewise.
* amd64-windows-tdep.c (amd64_windows_frame_decode_epilogue): Likewise.
(amd64_windows_frame_decode_insns): Likewise.
(amd64_windows_frame_cache): Likewise.
(amd64_windows_frame_prev_register): Likewise.
(amd64_windows_frame_this_id): Likewise.
(amd64_windows_init_abi): Likewise.
* arm-linux-tdep.c (arm_linux_get_syscall_number): Likewise.
(arm_linux_get_next_pcs_syscall_next_pc): Likewise.
* arm-symbian-tdep.c (arm_symbian_init_abi): Likewise.
* arm-tdep.c (arm_make_epilogue_frame_cache): Likewise.
(arm_epilogue_frame_prev_register): Likewise.
(arm_record_vdata_transfer_insn): Likewise.
(arm_record_exreg_ld_st_insn): Likewise.
* auto-load.c (execute_script_contents): Likewise.
(print_scripts): Likewise.
* avr-tdep.c (avr_frame_prev_register): Likewise.
(avr_push_dummy_call): Likewise.
* bfin-linux-tdep.c (bfin_linux_sigframe_init): Likewise.
* bfin-tdep.c (bfin_gdbarch_init): Likewise.
* blockframe.c (find_pc_partial_function_gnu_ifunc): Likewise.
* break-catch-throw.c (fetch_probe_arguments): Likewise.
* breakpoint.c (breakpoint_xfer_memory): Likewise.
(breakpoint_init_inferior): Likewise.
(breakpoint_inserted_here_p): Likewise.
(software_breakpoint_inserted_here_p): Likewise.
(hardware_breakpoint_inserted_here_p): Likewise.
(bpstat_what): Likewise.
(break_range_command): Likewise.
(save_breakpoints): Likewise.
* coffread.c (coff_symfile_read): Likewise.
* cris-tdep.c (cris_push_dummy_call): Likewise.
(cris_scan_prologue): Likewise.
(cris_register_size): Likewise.
(_initialize_cris_tdep): Likewise.
* d-exp.y: Likewise.
* dbxread.c (dbx_read_symtab): Likewise.
(process_one_symbol): Likewise.
(coffstab_build_psymtabs): Likewise.
(elfstab_build_psymtabs): Likewise.
* dicos-tdep.c (dicos_init_abi): Likewise.
* disasm.c (do_mixed_source_and_assembly): Likewise.
(gdb_disassembly): Likewise.
* dtrace-probe.c (dtrace_process_dof): Likewise.
* dwarf2read.c (error_check_comp_unit_head): Likewise.
(build_type_psymtabs_1): Likewise.
(skip_one_die): Likewise.
(process_imported_unit_die): Likewise.
(dwarf2_physname): Likewise.
(read_file_scope): Likewise.
(setup_type_unit_groups): Likewise.
(create_dwo_cu_reader): Likewise.
(create_dwo_cu): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(lookup_dwo_unit_in_dwp): Likewise.
(free_dwo_file): Likewise.
(check_producer): Likewise.
(dwarf2_add_typedef): Likewise.
(dwarf2_add_member_fn): Likewise.
(read_unsigned_leb128): Likewise.
(read_signed_leb128): Likewise.
(dwarf2_const_value): Likewise.
(follow_die_sig_1): Likewise.
(dwarf_decode_macro_bytes): Likewise.
* extension.c (restore_active_ext_lang): Likewise.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
* ft32-tdep.c (ft32_analyze_prologue): Likewise.
* gdbtypes.c (lookup_typename): Likewise.
(resolve_dynamic_range): Likewise.
(check_typedef): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Likewise.
(h8300_gdbarch_init): Likewise.
* hppa-tdep.c (hppa32_push_dummy_call): Likewise.
(hppa_frame_this_id): Likewise.
(_initialize_hppa_tdep): Likewise.
* hppanbsd-tdep.c (hppanbsd_sigtramp_cache_init): Likewise.
* hppaobsd-tdep.c (hppaobsd_supply_fpregset): Likewise.
* i386-dicos-tdep.c (i386_dicos_init_abi): Likewise.
* i386-tdep.c (i386_bnd_type): Likewise.
(i386_gdbarch_init): Likewise.
(i386_mpx_bd_base): Likewise.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Likewise.
* i386obsd-tdep.c (i386obsd_elf_init_abi): Likewise.
* ia64-tdep.c (examine_prologue): Likewise.
(ia64_frame_cache): Likewise.
(ia64_push_dummy_call): Likewise.
* infcmd.c (finish_command_fsm_async_reply_reason): Likewise.
(default_print_one_register_info): Likewise.
* infrun.c (infrun_thread_ptid_changed): Likewise.
(thread_still_needs_step_over): Likewise.
(stop_all_threads): Likewise.
(restart_threads): Likewise.
(keep_going_stepped_thread): Likewise.
* iq2000-tdep.c (iq2000_scan_prologue): Likewise.
* language.c (language_init_primitive_type_symbols): Likewise.
* linespec.c (add_sal_to_sals): Likewise.
* linux-nat.c (status_callback): Likewise.
(kill_unfollowed_fork_children): Likewise.
(linux_nat_kill): Likewise.
* linux-tdep.c (linux_fill_prpsinfo): Likewise.
* linux-thread-db.c (thread_db_notice_clone): Likewise.
(record_thread): Likewise.
* location.c (string_to_event_location_basic): Likewise.
* m32c-tdep.c (m32c_prev_register): Likewise.
* m32r-linux-tdep.c (m32r_linux_init_abi): Likewise.
* m32r-tdep.c (decode_prologue): Likewise.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
* machoread.c (macho_symtab_read): Likewise.
(macho_symfile_read): Likewise.
(macho_symfile_offsets): Likewise.
* maint.c (set_per_command_cmd): Likewise.
* mi/mi-cmd-stack.c (mi_cmd_stack_list_locals): Likewise.
(mi_cmd_stack_list_variables): Likewise.
* mi/mi-main.c (mi_cmd_exec_run): Likewise.
(output_register): Likewise.
(mi_cmd_execute): Likewise.
(mi_cmd_trace_define_variable): Likewise.
(print_variable_or_computed): Likewise.
* minsyms.c (prim_record_minimal_symbol_full): Likewise.
* mn10300-tdep.c (mn10300_frame_prev_register): Likewise.
* msp430-tdep.c (msp430_pseudo_register_write): Likewise.
* mt-tdep.c (mt_registers_info): Likewise.
* nios2-tdep.c (nios2_analyze_prologue): Likewise.
(nios2_push_dummy_call): Likewise.
(nios2_frame_unwind_cache): Likewise.
(nios2_stub_frame_cache): Likewise.
(nios2_stub_frame_sniffer): Likewise.
(nios2_gdbarch_init): Likewise.
* ppc-ravenscar-thread.c: Likewise.
* ppcfbsd-tdep.c (ppcfbsd_sigtramp_frame_cache): Likewise.
* python/py-evts.c (add_new_registry): Likewise.
* python/py-finishbreakpoint.c (bpfinishpy_init): Likewise.
(bpfinishpy_detect_out_scope_cb): Likewise.
* python/py-framefilter.c (py_print_value): Likewise.
* python/py-inferior.c (infpy_write_memory): Likewise.
* python/py-infevents.c (create_inferior_call_event_object): Likewise.
* python/py-infthread.c (thpy_get_ptid): Likewise.
* python/py-linetable.c (ltpy_get_pcs_for_line): Likewise.
(ltpy_get_all_source_lines): Likewise.
(ltpy_is_valid): Likewise.
(ltpy_iternext): Likewise.
* python/py-symtab.c (symtab_and_line_to_sal_object): Likewise.
* python/py-unwind.c (pyuw_object_attribute_to_pointer): Likewise.
(unwind_infopy_str): Likewise.
* python/py-varobj.c (py_varobj_get_iterator): Likewise.
* ravenscar-thread.c (ravenscar_inferior_created): Likewise.
* rs6000-aix-tdep.c (rs6000_push_dummy_call): Likewise.
* rs6000-lynx178-tdep.c (rs6000_lynx178_push_dummy_call): Likewise.
* rs6000-tdep.c (ppc_deal_with_atomic_sequence): Likewise.
* s390-linux-tdep.c (s390_supply_tdb_regset): Likewise.
(s390_frame_prev_register): Likewise.
(s390_dwarf2_frame_init_reg): Likewise.
(s390_record_vr): Likewise.
(s390_process_record): Likewise.
* score-tdep.c (score_push_dummy_call): Likewise.
(score3_analyze_prologue): Likewise.
* sh-tdep.c (sh_extract_return_value_nofpu): Likewise.
* sh64-tdep.c (sh64_analyze_prologue): Likewise.
(sh64_push_dummy_call): Likewise.
(sh64_extract_return_value): Likewise.
(sh64_do_fp_register): Likewise.
* solib-aix.c (solib_aix_get_section_offsets): Likewise.
* solib-darwin.c (darwin_read_exec_load_addr_from_dyld): Likewise.
(darwin_solib_read_all_image_info_addr): Likewise.
* solib-dsbt.c (enable_break): Likewise.
* solib-frv.c (enable_break2): Likewise.
(frv_fdpic_find_canonical_descriptor): Likewise.
* solib-svr4.c (svr4_handle_solib_event): Likewise.
* sparc-tdep.c (sparc_skip_stack_check): Likewise.
* sparc64-linux-tdep.c (sparc64_linux_get_longjmp_target): Likewise.
* sparcobsd-tdep.c (sparc32obsd_init_abi): Likewise.
* spu-tdep.c (info_spu_dma_cmdlist): Likewise.
* stack.c (read_frame_local): Likewise.
* symfile.c (symbol_file_add_separate): Likewise.
(remove_symbol_file_command): Likewise.
* symmisc.c (maintenance_print_one_line_table): Likewise.
* symtab.c (symbol_cache_flush): Likewise.
(basic_lookup_transparent_type): Likewise.
(sort_search_symbols_remove_dups): Likewise.
* target.c (target_memory_map): Likewise.
(target_detach): Likewise.
(target_resume): Likewise.
(acquire_fileio_fd): Likewise.
(target_store_registers): Likewise.
* thread.c (print_thread_info_1): Likewise.
* tic6x-tdep.c (tic6x_analyze_prologue): Likewise.
* tilegx-linux-tdep.c (tilegx_linux_sigframe_init): Likewise.
* tilegx-tdep.c (tilegx_push_dummy_call): Likewise.
(tilegx_analyze_prologue): Likewise.
(tilegx_stack_frame_destroyed_p): Likewise.
(tilegx_frame_cache): Likewise.
* tracefile.c (trace_save): Likewise.
* tracepoint.c (encode_actions_and_make_cleanup): Likewise.
(start_tracing): Likewise.
(print_one_static_tracepoint_marker): Likewise.
* tui/tui.c (tui_enable): Likewise.
* valops.c (value_struct_elt_bitpos): Likewise.
(find_overload_match): Likewise.
(find_oload_champ): Likewise.
* value.c (value_contents_copy_raw): Likewise.
* windows-tdep.c (windows_get_tlb_type): Likewise.
* x86-linux-nat.c (x86_linux_enable_btrace): Likewise.
* xcoffread.c (record_minimal_symbol): Likewise.
(scan_xcoff_symtab): Likewise.
* xtensa-tdep.c (execute_code): Likewise.
(xtensa_gdbarch_init): Likewise.
(_initialize_xtensa_tdep): Likewise.
---
gdb/ChangeLog | 231 +++++++++++++++++++++++++++++++++++++++
gdb/aarch64-linux-tdep.c | 1 -
gdb/aarch64-tdep.c | 23 ----
gdb/alpha-mdebug-tdep.c | 2 -
gdb/alpha-tdep.c | 1 -
gdb/amd64-dicos-tdep.c | 2 -
gdb/amd64-linux-tdep.c | 3 -
gdb/amd64-tdep.c | 3 -
gdb/amd64-windows-tdep.c | 15 ---
gdb/arm-linux-tdep.c | 2 -
gdb/arm-symbian-tdep.c | 2 -
gdb/arm-tdep.c | 6 -
gdb/auto-load.c | 3 +-
gdb/avr-tdep.c | 3 -
gdb/bfin-linux-tdep.c | 1 -
gdb/bfin-tdep.c | 11 --
gdb/blockframe.c | 1 -
gdb/break-catch-throw.c | 1 -
gdb/breakpoint.c | 15 +--
gdb/coffread.c | 2 -
gdb/cris-tdep.c | 14 ---
gdb/d-exp.y | 1 -
gdb/dbxread.c | 20 ----
gdb/dicos-tdep.c | 2 -
gdb/disasm.c | 6 -
gdb/dtrace-probe.c | 2 -
gdb/dwarf2read.c | 41 +------
gdb/extension.c | 2 -
gdb/frv-linux-tdep.c | 1 -
gdb/ft32-tdep.c | 3 +-
gdb/gdbtypes.c | 3 -
gdb/h8300-tdep.c | 7 --
gdb/hppa-tdep.c | 7 --
gdb/hppanbsd-tdep.c | 2 -
gdb/hppaobsd-tdep.c | 1 -
gdb/i386-dicos-tdep.c | 2 -
gdb/i386-tdep.c | 5 +-
gdb/i386nbsd-tdep.c | 1 -
gdb/i386obsd-tdep.c | 2 -
gdb/ia64-tdep.c | 8 +-
gdb/infcmd.c | 3 -
gdb/infrun.c | 8 --
gdb/iq2000-tdep.c | 4 -
gdb/language.c | 3 -
gdb/linespec.c | 2 -
gdb/linux-nat.c | 4 -
gdb/linux-tdep.c | 1 -
gdb/linux-thread-db.c | 5 -
gdb/location.c | 2 +-
gdb/m32c-tdep.c | 1 -
gdb/m32r-linux-tdep.c | 1 -
gdb/m32r-tdep.c | 2 -
gdb/m68klinux-tdep.c | 1 -
gdb/machoread.c | 8 --
gdb/maint.c | 1 -
gdb/mi/mi-cmd-stack.c | 3 -
gdb/mi/mi-main.c | 5 -
gdb/minsyms.c | 1 -
gdb/mn10300-tdep.c | 2 -
gdb/msp430-tdep.c | 1 -
gdb/mt-tdep.c | 3 +-
gdb/nios2-tdep.c | 9 +-
gdb/ppc-ravenscar-thread.c | 1 -
gdb/ppcfbsd-tdep.c | 1 -
gdb/python/py-evts.c | 2 -
gdb/python/py-finishbreakpoint.c | 2 -
gdb/python/py-framefilter.c | 5 -
gdb/python/py-inferior.c | 2 -
gdb/python/py-infevents.c | 2 -
gdb/python/py-infthread.c | 2 -
gdb/python/py-linetable.c | 4 -
gdb/python/py-symtab.c | 1 -
gdb/python/py-unwind.c | 3 -
gdb/python/py-varobj.c | 1 -
gdb/ravenscar-thread.c | 1 -
gdb/rs6000-aix-tdep.c | 2 -
gdb/rs6000-lynx178-tdep.c | 2 -
gdb/rs6000-tdep.c | 1 -
gdb/s390-linux-tdep.c | 6 -
gdb/score-tdep.c | 9 +-
gdb/sh-tdep.c | 2 -
gdb/sh64-tdep.c | 9 --
gdb/solib-aix.c | 1 -
gdb/solib-darwin.c | 2 -
gdb/solib-dsbt.c | 2 -
gdb/solib-frv.c | 3 -
gdb/solib-svr4.c | 1 -
gdb/sparc-tdep.c | 1 -
gdb/sparc64-linux-tdep.c | 1 -
gdb/sparcobsd-tdep.c | 2 -
gdb/spu-tdep.c | 3 +-
gdb/stack.c | 2 -
gdb/symfile.c | 4 +-
gdb/symmisc.c | 1 -
gdb/symtab.c | 7 +-
gdb/target.c | 10 +-
gdb/thread.c | 4 -
gdb/tic6x-tdep.c | 3 -
gdb/tilegx-linux-tdep.c | 1 -
gdb/tilegx-tdep.c | 7 +-
gdb/tracefile.c | 1 -
gdb/tracepoint.c | 6 -
gdb/tui/tui.c | 2 -
gdb/valops.c | 5 -
gdb/value.c | 1 -
gdb/windows-tdep.c | 5 +-
gdb/x86-linux-nat.c | 1 -
gdb/xcoffread.c | 2 -
gdb/xtensa-tdep.c | 4 -
109 files changed, 251 insertions(+), 417 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 2afa2f5..35119af 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,234 @@
+2016-05-07 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
+
+ * aarch64-linux-tdep.c (aarch64_linux_sigframe_init): Remove unused
+ variables.
+ * aarch64-tdep.c (aarch64_skip_prologue): Likewise.
+ (aarch64_scan_prologue): Likewise.
+ (aarch64_prologue_prev_register): Likewise.
+ (aarch64_dwarf2_prev_register): Likewise.
+ (pass_in_v): Likewise.
+ (aarch64_push_dummy_call): Likewise.
+ (aarch64_breakpoint_from_pc): Likewise.
+ (aarch64_return_in_memory): Likewise.
+ (aarch64_return_value): Likewise.
+ (aarch64_displaced_step_b_cond): Likewise.
+ (aarch64_displaced_step_cb): Likewise.
+ (aarch64_displaced_step_tb): Likewise.
+ (aarch64_gdbarch_init): Likewise.
+ (aarch64_process_record): Likewise.
+ * alpha-mdebug-tdep.c (alpha_mdebug_init_abi): Likewise.
+ * alpha-tdep.c (_initialize_alpha_tdep): Likewise.
+ * amd64-dicos-tdep.c (amd64_dicos_init_abi): Likewise.
+ * amd64-linux-tdep.c (amd64_dtrace_parse_probe_argument): Likewise.
+ * amd64-tdep.c (fixup_riprel): Likewise.
+ * amd64-windows-tdep.c (amd64_windows_frame_decode_epilogue): Likewise.
+ (amd64_windows_frame_decode_insns): Likewise.
+ (amd64_windows_frame_cache): Likewise.
+ (amd64_windows_frame_prev_register): Likewise.
+ (amd64_windows_frame_this_id): Likewise.
+ (amd64_windows_init_abi): Likewise.
+ * arm-linux-tdep.c (arm_linux_get_syscall_number): Likewise.
+ (arm_linux_get_next_pcs_syscall_next_pc): Likewise.
+ * arm-symbian-tdep.c (arm_symbian_init_abi): Likewise.
+ * arm-tdep.c (arm_make_epilogue_frame_cache): Likewise.
+ (arm_epilogue_frame_prev_register): Likewise.
+ (arm_record_vdata_transfer_insn): Likewise.
+ (arm_record_exreg_ld_st_insn): Likewise.
+ * auto-load.c (execute_script_contents): Likewise.
+ (print_scripts): Likewise.
+ * avr-tdep.c (avr_frame_prev_register): Likewise.
+ (avr_push_dummy_call): Likewise.
+ * bfin-linux-tdep.c (bfin_linux_sigframe_init): Likewise.
+ * bfin-tdep.c (bfin_gdbarch_init): Likewise.
+ * blockframe.c (find_pc_partial_function_gnu_ifunc): Likewise.
+ * break-catch-throw.c (fetch_probe_arguments): Likewise.
+ * breakpoint.c (breakpoint_xfer_memory): Likewise.
+ (breakpoint_init_inferior): Likewise.
+ (breakpoint_inserted_here_p): Likewise.
+ (software_breakpoint_inserted_here_p): Likewise.
+ (hardware_breakpoint_inserted_here_p): Likewise.
+ (bpstat_what): Likewise.
+ (break_range_command): Likewise.
+ (save_breakpoints): Likewise.
+ * coffread.c (coff_symfile_read): Likewise.
+ * cris-tdep.c (cris_push_dummy_call): Likewise.
+ (cris_scan_prologue): Likewise.
+ (cris_register_size): Likewise.
+ (_initialize_cris_tdep): Likewise.
+ * d-exp.y: Likewise.
+ * dbxread.c (dbx_read_symtab): Likewise.
+ (process_one_symbol): Likewise.
+ (coffstab_build_psymtabs): Likewise.
+ (elfstab_build_psymtabs): Likewise.
+ * dicos-tdep.c (dicos_init_abi): Likewise.
+ * disasm.c (do_mixed_source_and_assembly): Likewise.
+ (gdb_disassembly): Likewise.
+ * dtrace-probe.c (dtrace_process_dof): Likewise.
+ * dwarf2read.c (error_check_comp_unit_head): Likewise.
+ (build_type_psymtabs_1): Likewise.
+ (skip_one_die): Likewise.
+ (process_imported_unit_die): Likewise.
+ (dwarf2_physname): Likewise.
+ (read_file_scope): Likewise.
+ (setup_type_unit_groups): Likewise.
+ (create_dwo_cu_reader): Likewise.
+ (create_dwo_cu): Likewise.
+ (create_dwo_unit_in_dwp_v1): Likewise.
+ (create_dwo_unit_in_dwp_v2): Likewise.
+ (lookup_dwo_unit_in_dwp): Likewise.
+ (free_dwo_file): Likewise.
+ (check_producer): Likewise.
+ (dwarf2_add_typedef): Likewise.
+ (dwarf2_add_member_fn): Likewise.
+ (read_unsigned_leb128): Likewise.
+ (read_signed_leb128): Likewise.
+ (dwarf2_const_value): Likewise.
+ (follow_die_sig_1): Likewise.
+ (dwarf_decode_macro_bytes): Likewise.
+ * extension.c (restore_active_ext_lang): Likewise.
+ * frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
+ * ft32-tdep.c (ft32_analyze_prologue): Likewise.
+ * gdbtypes.c (lookup_typename): Likewise.
+ (resolve_dynamic_range): Likewise.
+ (check_typedef): Likewise.
+ * h8300-tdep.c (h8300_is_argument_spill): Likewise.
+ (h8300_gdbarch_init): Likewise.
+ * hppa-tdep.c (hppa32_push_dummy_call): Likewise.
+ (hppa_frame_this_id): Likewise.
+ (_initialize_hppa_tdep): Likewise.
+ * hppanbsd-tdep.c (hppanbsd_sigtramp_cache_init): Likewise.
+ * hppaobsd-tdep.c (hppaobsd_supply_fpregset): Likewise.
+ * i386-dicos-tdep.c (i386_dicos_init_abi): Likewise.
+ * i386-tdep.c (i386_bnd_type): Likewise.
+ (i386_gdbarch_init): Likewise.
+ (i386_mpx_bd_base): Likewise.
+ * i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Likewise.
+ * i386obsd-tdep.c (i386obsd_elf_init_abi): Likewise.
+ * ia64-tdep.c (examine_prologue): Likewise.
+ (ia64_frame_cache): Likewise.
+ (ia64_push_dummy_call): Likewise.
+ * infcmd.c (finish_command_fsm_async_reply_reason): Likewise.
+ (default_print_one_register_info): Likewise.
+ * infrun.c (infrun_thread_ptid_changed): Likewise.
+ (thread_still_needs_step_over): Likewise.
+ (stop_all_threads): Likewise.
+ (restart_threads): Likewise.
+ (keep_going_stepped_thread): Likewise.
+ * iq2000-tdep.c (iq2000_scan_prologue): Likewise.
+ * language.c (language_init_primitive_type_symbols): Likewise.
+ * linespec.c (add_sal_to_sals): Likewise.
+ * linux-nat.c (status_callback): Likewise.
+ (kill_unfollowed_fork_children): Likewise.
+ (linux_nat_kill): Likewise.
+ * linux-tdep.c (linux_fill_prpsinfo): Likewise.
+ * linux-thread-db.c (thread_db_notice_clone): Likewise.
+ (record_thread): Likewise.
+ * location.c (string_to_event_location_basic): Likewise.
+ * m32c-tdep.c (m32c_prev_register): Likewise.
+ * m32r-linux-tdep.c (m32r_linux_init_abi): Likewise.
+ * m32r-tdep.c (decode_prologue): Likewise.
+ * m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
+ * machoread.c (macho_symtab_read): Likewise.
+ (macho_symfile_read): Likewise.
+ (macho_symfile_offsets): Likewise.
+ * maint.c (set_per_command_cmd): Likewise.
+ * mi/mi-cmd-stack.c (mi_cmd_stack_list_locals): Likewise.
+ (mi_cmd_stack_list_variables): Likewise.
+ * mi/mi-main.c (mi_cmd_exec_run): Likewise.
+ (output_register): Likewise.
+ (mi_cmd_execute): Likewise.
+ (mi_cmd_trace_define_variable): Likewise.
+ (print_variable_or_computed): Likewise.
+ * minsyms.c (prim_record_minimal_symbol_full): Likewise.
+ * mn10300-tdep.c (mn10300_frame_prev_register): Likewise.
+ * msp430-tdep.c (msp430_pseudo_register_write): Likewise.
+ * mt-tdep.c (mt_registers_info): Likewise.
+ * nios2-tdep.c (nios2_analyze_prologue): Likewise.
+ (nios2_push_dummy_call): Likewise.
+ (nios2_frame_unwind_cache): Likewise.
+ (nios2_stub_frame_cache): Likewise.
+ (nios2_stub_frame_sniffer): Likewise.
+ (nios2_gdbarch_init): Likewise.
+ * ppc-ravenscar-thread.c: Likewise.
+ * ppcfbsd-tdep.c (ppcfbsd_sigtramp_frame_cache): Likewise.
+ * python/py-evts.c (add_new_registry): Likewise.
+ * python/py-finishbreakpoint.c (bpfinishpy_init): Likewise.
+ (bpfinishpy_detect_out_scope_cb): Likewise.
+ * python/py-framefilter.c (py_print_value): Likewise.
+ * python/py-inferior.c (infpy_write_memory): Likewise.
+ * python/py-infevents.c (create_inferior_call_event_object): Likewise.
+ * python/py-infthread.c (thpy_get_ptid): Likewise.
+ * python/py-linetable.c (ltpy_get_pcs_for_line): Likewise.
+ (ltpy_get_all_source_lines): Likewise.
+ (ltpy_is_valid): Likewise.
+ (ltpy_iternext): Likewise.
+ * python/py-symtab.c (symtab_and_line_to_sal_object): Likewise.
+ * python/py-unwind.c (pyuw_object_attribute_to_pointer): Likewise.
+ (unwind_infopy_str): Likewise.
+ * python/py-varobj.c (py_varobj_get_iterator): Likewise.
+ * ravenscar-thread.c (ravenscar_inferior_created): Likewise.
+ * rs6000-aix-tdep.c (rs6000_push_dummy_call): Likewise.
+ * rs6000-lynx178-tdep.c (rs6000_lynx178_push_dummy_call): Likewise.
+ * rs6000-tdep.c (ppc_deal_with_atomic_sequence): Likewise.
+ * s390-linux-tdep.c (s390_supply_tdb_regset): Likewise.
+ (s390_frame_prev_register): Likewise.
+ (s390_dwarf2_frame_init_reg): Likewise.
+ (s390_record_vr): Likewise.
+ (s390_process_record): Likewise.
+ * score-tdep.c (score_push_dummy_call): Likewise.
+ (score3_analyze_prologue): Likewise.
+ * sh-tdep.c (sh_extract_return_value_nofpu): Likewise.
+ * sh64-tdep.c (sh64_analyze_prologue): Likewise.
+ (sh64_push_dummy_call): Likewise.
+ (sh64_extract_return_value): Likewise.
+ (sh64_do_fp_register): Likewise.
+ * solib-aix.c (solib_aix_get_section_offsets): Likewise.
+ * solib-darwin.c (darwin_read_exec_load_addr_from_dyld): Likewise.
+ (darwin_solib_read_all_image_info_addr): Likewise.
+ * solib-dsbt.c (enable_break): Likewise.
+ * solib-frv.c (enable_break2): Likewise.
+ (frv_fdpic_find_canonical_descriptor): Likewise.
+ * solib-svr4.c (svr4_handle_solib_event): Likewise.
+ * sparc-tdep.c (sparc_skip_stack_check): Likewise.
+ * sparc64-linux-tdep.c (sparc64_linux_get_longjmp_target): Likewise.
+ * sparcobsd-tdep.c (sparc32obsd_init_abi): Likewise.
+ * spu-tdep.c (info_spu_dma_cmdlist): Likewise.
+ * stack.c (read_frame_local): Likewise.
+ * symfile.c (symbol_file_add_separate): Likewise.
+ (remove_symbol_file_command): Likewise.
+ * symmisc.c (maintenance_print_one_line_table): Likewise.
+ * symtab.c (symbol_cache_flush): Likewise.
+ (basic_lookup_transparent_type): Likewise.
+ (sort_search_symbols_remove_dups): Likewise.
+ * target.c (target_memory_map): Likewise.
+ (target_detach): Likewise.
+ (target_resume): Likewise.
+ (acquire_fileio_fd): Likewise.
+ (target_store_registers): Likewise.
+ * thread.c (print_thread_info_1): Likewise.
+ * tic6x-tdep.c (tic6x_analyze_prologue): Likewise.
+ * tilegx-linux-tdep.c (tilegx_linux_sigframe_init): Likewise.
+ * tilegx-tdep.c (tilegx_push_dummy_call): Likewise.
+ (tilegx_analyze_prologue): Likewise.
+ (tilegx_stack_frame_destroyed_p): Likewise.
+ (tilegx_frame_cache): Likewise.
+ * tracefile.c (trace_save): Likewise.
+ * tracepoint.c (encode_actions_and_make_cleanup): Likewise.
+ (start_tracing): Likewise.
+ (print_one_static_tracepoint_marker): Likewise.
+ * tui/tui.c (tui_enable): Likewise.
+ * valops.c (value_struct_elt_bitpos): Likewise.
+ (find_overload_match): Likewise.
+ (find_oload_champ): Likewise.
+ * value.c (value_contents_copy_raw): Likewise.
+ * windows-tdep.c (windows_get_tlb_type): Likewise.
+ * x86-linux-nat.c (x86_linux_enable_btrace): Likewise.
+ * xcoffread.c (record_minimal_symbol): Likewise.
+ (scan_xcoff_symtab): Likewise.
+ * xtensa-tdep.c (execute_code): Likewise.
+ (xtensa_gdbarch_init): Likewise.
+ (_initialize_xtensa_tdep): Likewise.
+
2016-05-04 Ulrich Weigand <uweigand@de.ibm.com>
* spu-linux-nat.c (spu_bfd_iovec_pread): Add pointer cast for C++.
diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c
index 651a0f0..cd220a6 100644
--- a/gdb/aarch64-linux-tdep.c
+++ b/gdb/aarch64-linux-tdep.c
@@ -143,7 +143,6 @@ aarch64_linux_sigframe_init (const struct tramp_frame *self,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR sp = get_frame_register_unsigned (this_frame, AARCH64_SP_REGNUM);
CORE_ADDR sigcontext_addr =
sp
diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c
index 6f2e38e..88fcf4b 100644
--- a/gdb/aarch64-tdep.c
+++ b/gdb/aarch64-tdep.c
@@ -415,10 +415,7 @@ aarch64_analyze_prologue (struct gdbarch *gdbarch,
static CORE_ADDR
aarch64_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
{
- unsigned long inst;
- CORE_ADDR skip_pc;
CORE_ADDR func_addr, limit_pc;
- struct symtab_and_line sal;
/* See if we can determine the end of the prologue via the symbol
table. If so, then return either PC, or the PC after the
@@ -488,9 +485,6 @@ aarch64_scan_prologue (struct frame_info *this_frame,
else
{
CORE_ADDR frame_loc;
- LONGEST saved_fp;
- LONGEST saved_lr;
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
frame_loc = get_frame_register_unsigned (this_frame, AARCH64_FP_REGNUM);
if (frame_loc == 0)
@@ -612,7 +606,6 @@ static struct value *
aarch64_prologue_prev_register (struct frame_info *this_frame,
void **this_cache, int prev_regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct aarch64_prologue_cache *cache
= aarch64_make_prologue_cache (this_frame, this_cache);
@@ -816,7 +809,6 @@ static struct value *
aarch64_dwarf2_prev_register (struct frame_info *this_frame,
void **this_cache, int regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR lr;
switch (regnum)
@@ -1061,7 +1053,6 @@ pass_in_v (struct gdbarch *gdbarch,
{
if (info->nsrn < 8)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int regnum = AARCH64_V0_REGNUM + info->nsrn;
gdb_byte reg[V_REGISTER_SIZE];
@@ -1181,10 +1172,7 @@ aarch64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct value **args, CORE_ADDR sp, int struct_return,
CORE_ADDR struct_addr)
{
- int nstack = 0;
int argnum;
- int x_argreg;
- int v_argreg;
struct aarch64_call_info info;
struct type *func_type;
struct type *return_type;
@@ -1584,8 +1572,6 @@ static const gdb_byte *
aarch64_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr,
int *lenptr)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
*lenptr = sizeof (aarch64_default_breakpoint);
return aarch64_default_breakpoint;
}
@@ -1709,9 +1695,6 @@ aarch64_extract_return_value (struct type *type, struct regcache *regs,
static int
aarch64_return_in_memory (struct gdbarch *gdbarch, struct type *type)
{
- int nRc;
- enum type_code code;
-
type = check_typedef (type);
if (is_hfa_or_hva (type))
@@ -1843,7 +1826,6 @@ aarch64_return_value (struct gdbarch *gdbarch, struct value *func_value,
struct type *valtype, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (TYPE_CODE (valtype) == TYPE_CODE_STRUCT
|| TYPE_CODE (valtype) == TYPE_CODE_UNION
@@ -2374,7 +2356,6 @@ aarch64_displaced_step_b_cond (const unsigned cond, const int32_t offset,
{
struct aarch64_displaced_step_data *dsd
= (struct aarch64_displaced_step_data *) data;
- int32_t new_offset = data->insn_addr - dsd->new_addr + offset;
/* GDB has to fix up PC after displaced step this instruction
differently according to the condition is true or false. Instead
@@ -2413,7 +2394,6 @@ aarch64_displaced_step_cb (const int32_t offset, const int is_cbnz,
{
struct aarch64_displaced_step_data *dsd
= (struct aarch64_displaced_step_data *) data;
- int32_t new_offset = data->insn_addr - dsd->new_addr + offset;
/* The offset is out of range for a compare and branch
instruction. We can use the following instructions instead:
@@ -2438,7 +2418,6 @@ aarch64_displaced_step_tb (const int32_t offset, int is_tbnz,
{
struct aarch64_displaced_step_data *dsd
= (struct aarch64_displaced_step_data *) data;
- int32_t new_offset = data->insn_addr - dsd->new_addr + offset;
/* The offset is out of range for a test bit and branch
instruction We can use the following instructions instead:
@@ -2662,7 +2641,6 @@ aarch64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
struct tdesc_arch_data *tdesc_data = NULL;
const struct target_desc *tdesc = info.target_desc;
int i;
- int have_fpa_registers = 1;
int valid_p = 1;
const struct tdesc_feature *feature;
int num_regs = 0;
@@ -3762,7 +3740,6 @@ aarch64_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
uint32_t rec_no = 0;
uint8_t insn_size = 4;
uint32_t ret = 0;
- ULONGEST t_bit = 0, insn_id = 0;
gdb_byte buf[insn_size];
insn_decode_record aarch64_record;
diff --git a/gdb/alpha-mdebug-tdep.c b/gdb/alpha-mdebug-tdep.c
index e850aa7..6db84f9 100644
--- a/gdb/alpha-mdebug-tdep.c
+++ b/gdb/alpha-mdebug-tdep.c
@@ -402,8 +402,6 @@ alpha_mdebug_frame_base_sniffer (struct frame_info *this_frame)
void
alpha_mdebug_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
frame_unwind_append_unwinder (gdbarch, &alpha_mdebug_frame_unwind);
frame_base_append_sniffer (gdbarch, alpha_mdebug_frame_base_sniffer);
}
diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c
index 0206214..b89ea13 100644
--- a/gdb/alpha-tdep.c
+++ b/gdb/alpha-tdep.c
@@ -1857,7 +1857,6 @@ extern initialize_file_ftype _initialize_alpha_tdep; /* -Wmissing-prototypes */
void
_initialize_alpha_tdep (void)
{
- struct cmd_list_element *c;
gdbarch_register (bfd_arch_alpha, alpha_gdbarch_init, NULL);
diff --git a/gdb/amd64-dicos-tdep.c b/gdb/amd64-dicos-tdep.c
index 77cfb1e..e2749a5 100644
--- a/gdb/amd64-dicos-tdep.c
+++ b/gdb/amd64-dicos-tdep.c
@@ -25,8 +25,6 @@
static void
amd64_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
amd64_init_abi (info, gdbarch);
dicos_init_abi (gdbarch);
diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c
index 98224c3..3f2a92b 100644
--- a/gdb/amd64-linux-tdep.c
+++ b/gdb/amd64-linux-tdep.c
@@ -1733,8 +1733,6 @@ amd64_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
struct parser_state *pstate,
int narg)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- struct frame_info *this_frame = get_selected_frame (NULL);
struct stoken str;
/* DTrace probe arguments can be found on the ABI-defined places for
@@ -1764,7 +1762,6 @@ amd64_dtrace_parse_probe_argument (struct gdbarch *gdbarch,
else
{
/* Additional arguments are passed on the stack. */
- CORE_ADDR sp;
const char *regname = user_reg_map_regnum_to_name (gdbarch, AMD64_RSP_REGNUM);
/* Displacement. */
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index 0065523..6289d21 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -1302,12 +1302,10 @@ static void
fixup_riprel (struct gdbarch *gdbarch, struct displaced_step_closure *dsc,
CORE_ADDR from, CORE_ADDR to, struct regcache *regs)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
const struct amd64_insn *insn_details = &dsc->insn_details;
int modrm_offset = insn_details->modrm_offset;
gdb_byte *insn = insn_details->raw_insn + modrm_offset;
CORE_ADDR rip_base;
- int32_t disp;
int insn_length;
int arch_tmp_regno, tmp_regno;
ULONGEST orig_value;
@@ -1316,7 +1314,6 @@ fixup_riprel (struct gdbarch *gdbarch, struct displaced_step_closure *dsc,
++insn;
/* Compute the rip-relative address. */
- disp = extract_signed_integer (insn, sizeof (int32_t), byte_order);
insn_length = gdb_buffered_insn_length (gdbarch, dsc->insn_buf,
dsc->max_len, from);
rip_base = from + insn_length;
diff --git a/gdb/amd64-windows-tdep.c b/gdb/amd64-windows-tdep.c
index e05502e..1bec6de 100644
--- a/gdb/amd64-windows-tdep.c
+++ b/gdb/amd64-windows-tdep.c
@@ -595,8 +595,6 @@ amd64_windows_frame_decode_epilogue (struct frame_info *this_frame,
{
/* rex jmp reg */
gdb_byte op1;
- unsigned int reg;
- gdb_byte buf[8];
if (target_read_memory (pc + 2, &op1, 1) != 0)
return -1;
@@ -648,7 +646,6 @@ amd64_windows_frame_decode_insns (struct frame_info *this_frame,
address is odd (http://www.codemachine.com/article_x64deepdive.html).
*/
struct external_pex64_runtime_function d;
- CORE_ADDR sa, ea;
if (target_read_memory (cache->image_base + (unwind_info & ~1),
(gdb_byte *) &d, sizeof (d)) != 0)
@@ -671,7 +668,6 @@ amd64_windows_frame_decode_insns (struct frame_info *this_frame,
gdb_byte *end_insns;
unsigned char codes_count;
unsigned char frame_reg;
- unsigned char frame_off;
CORE_ADDR start;
/* Read and decode header. */
@@ -1016,13 +1012,7 @@ amd64_windows_frame_cache (struct frame_info *this_frame, void **this_cache)
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct amd64_windows_frame_cache *cache;
gdb_byte buf[8];
- struct obj_section *sec;
- pe_data_type *pe;
- IMAGE_DATA_DIRECTORY *dir;
- CORE_ADDR image_base;
CORE_ADDR pc;
- struct objfile *objfile;
- unsigned long lo, hi;
CORE_ADDR unwind_info = 0;
if (*this_cache)
@@ -1065,10 +1055,8 @@ amd64_windows_frame_prev_register (struct frame_info *this_frame,
void **this_cache, int regnum)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct amd64_windows_frame_cache *cache =
amd64_windows_frame_cache (this_frame, this_cache);
- struct value *val;
CORE_ADDR prev;
if (frame_debug)
@@ -1114,7 +1102,6 @@ static void
amd64_windows_frame_this_id (struct frame_info *this_frame, void **this_cache,
struct frame_id *this_id)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct amd64_windows_frame_cache *cache =
amd64_windows_frame_cache (this_frame, this_cache);
@@ -1222,8 +1209,6 @@ amd64_windows_auto_wide_charset (void)
static void
amd64_windows_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* The dwarf2 unwinder (appended very early by i386_gdbarch_init) is
preferred over the SEH one. The reasons are:
- binaries without SEH but with dwarf2 debug info are correcly handled
diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index 9b68315..55bbae7 100644
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -827,7 +827,6 @@ arm_linux_get_syscall_number (struct gdbarch *gdbarch,
ptid_t ptid)
{
struct regcache *regs = get_thread_regcache (ptid);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
ULONGEST pc;
ULONGEST cpsr;
@@ -877,7 +876,6 @@ arm_linux_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self)
CORE_ADDR pc = regcache_read_pc (self->regcache);
int is_thumb = arm_is_thumb (self->regcache);
ULONGEST svc_number = 0;
- struct gdbarch *gdbarch = get_regcache_arch (self->regcache);
if (is_thumb)
{
diff --git a/gdb/arm-symbian-tdep.c b/gdb/arm-symbian-tdep.c
index 18a213c..430b041 100644
--- a/gdb/arm-symbian-tdep.c
+++ b/gdb/arm-symbian-tdep.c
@@ -63,8 +63,6 @@ static void
arm_symbian_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* Shared library handling. */
set_gdbarch_skip_trampoline_code (gdbarch, arm_symbian_skip_trampoline_code);
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 0412f71..c7d84be 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -2673,7 +2673,6 @@ static struct arm_prologue_cache *
arm_make_epilogue_frame_cache (struct frame_info *this_frame)
{
struct arm_prologue_cache *cache;
- CORE_ADDR sp;
int reg;
cache = FRAME_OBSTACK_ZALLOC (struct arm_prologue_cache);
@@ -2727,11 +2726,8 @@ static struct value *
arm_epilogue_frame_prev_register (struct frame_info *this_frame,
void **this_cache, int regnum)
{
- struct arm_prologue_cache *cache;
-
if (*this_cache == NULL)
*this_cache = arm_make_epilogue_frame_cache (this_frame);
- cache = (struct arm_prologue_cache *) *this_cache;
return arm_prologue_prev_register (this_frame, this_cache, regnum);
}
@@ -10979,7 +10975,6 @@ arm_record_vdata_transfer_insn (insn_decode_record *arm_insn_r)
uint32_t bits_a, bit_c, bit_l, reg_t, reg_v;
uint32_t record_buf[4];
- const int num_regs = gdbarch_num_regs (arm_insn_r->gdbarch);
reg_t = bits (arm_insn_r->arm_insn, 12, 15);
reg_v = bits (arm_insn_r->arm_insn, 21, 23);
bits_a = bits (arm_insn_r->arm_insn, 21, 23);
@@ -11069,7 +11064,6 @@ arm_record_exreg_ld_st_insn (insn_decode_record *arm_insn_r)
ULONGEST u_regval = 0;
struct regcache *reg_cache = arm_insn_r->regcache;
- const int num_regs = gdbarch_num_regs (arm_insn_r->gdbarch);
opcode = bits (arm_insn_r->arm_insn, 20, 24);
single_reg = !bit (arm_insn_r->arm_insn, 8);
diff --git a/gdb/auto-load.c b/gdb/auto-load.c
index fbc39ce..de64112 100644
--- a/gdb/auto-load.c
+++ b/gdb/auto-load.c
@@ -1012,7 +1012,7 @@ execute_script_contents (struct auto_load_pspace_info *pspace_info,
{
objfile_script_executor_func *executor;
const char *newline, *script_text;
- char *name, *end;
+ char *name;
int is_safe, in_hash_table;
struct cleanup *cleanups;
@@ -1309,7 +1309,6 @@ char auto_load_info_scripts_pattern_nl[] = "";
static void
print_scripts (VEC (loaded_script_ptr) *scripts)
{
- struct ui_out *uiout = current_uiout;
int i;
loaded_script_ptr script;
diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c
index 088fe51..f6f43a0 100644
--- a/gdb/avr-tdep.c
+++ b/gdb/avr-tdep.c
@@ -1107,8 +1107,6 @@ static struct value *
avr_frame_prev_register (struct frame_info *this_frame,
void **this_prologue_cache, int regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct avr_unwind_cache *info
= avr_frame_unwind_cache (this_frame, this_prologue_cache);
@@ -1270,7 +1268,6 @@ avr_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int i;
gdb_byte buf[3];
int call_length = gdbarch_tdep (gdbarch)->call_length;
diff --git a/gdb/bfin-linux-tdep.c b/gdb/bfin-linux-tdep.c
index 1d57ade..94bb609 100644
--- a/gdb/bfin-linux-tdep.c
+++ b/gdb/bfin-linux-tdep.c
@@ -99,7 +99,6 @@ bfin_linux_sigframe_init (const struct tramp_frame *self,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR sp = get_frame_sp (this_frame);
CORE_ADDR pc = get_frame_pc (this_frame);
CORE_ADDR sigcontext = sp + SIGCONTEXT_OFFSET;
diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c
index 48a7111..d07bf6e 100644
--- a/gdb/bfin-tdep.c
+++ b/gdb/bfin-tdep.c
@@ -500,13 +500,9 @@ bfin_push_dummy_call (struct gdbarch *gdbarch,
CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- gdb_byte buf[4];
int i;
long reg_r0, reg_r1, reg_r2;
int total_len = 0;
- enum bfin_abi abi = bfin_abi (gdbarch);
- CORE_ADDR func_addr = find_function_addr (function, NULL);
for (i = nargs - 1; i >= 0; i--)
{
@@ -794,15 +790,8 @@ bfin_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
struct gdbarch_tdep *tdep;
struct gdbarch *gdbarch;
- int elf_flags;
enum bfin_abi abi;
- /* Extract the ELF flags, if available. */
- if (info.abfd && bfd_get_flavour (info.abfd) == bfd_target_elf_flavour)
- elf_flags = elf_elfheader (info.abfd)->e_flags;
- else
- elf_flags = 0;
-
abi = BFIN_ABI_FLAT;
/* If there is already a candidate, use it. */
diff --git a/gdb/blockframe.c b/gdb/blockframe.c
index b7ae1d9..868db84 100644
--- a/gdb/blockframe.c
+++ b/gdb/blockframe.c
@@ -197,7 +197,6 @@ find_pc_partial_function_gnu_ifunc (CORE_ADDR pc, const char **name,
struct bound_minimal_symbol msymbol;
struct compunit_symtab *compunit_symtab = NULL;
struct objfile *objfile;
- int i;
CORE_ADDR mapped_pc;
/* To ensure that the symbol returned belongs to the correct setion
diff --git a/gdb/break-catch-throw.c b/gdb/break-catch-throw.c
index 1fbdcc5..153db71 100644
--- a/gdb/break-catch-throw.c
+++ b/gdb/break-catch-throw.c
@@ -107,7 +107,6 @@ fetch_probe_arguments (struct value **arg0, struct value **arg1)
struct frame_info *frame = get_selected_frame (_("No frame selected"));
CORE_ADDR pc = get_frame_pc (frame);
struct bound_probe pc_probe;
- const struct sym_probe_fns *pc_probe_fns;
unsigned n_args;
pc_probe = find_probe_by_pc (pc);
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index a39a15c..d2dafef 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -1604,7 +1604,6 @@ breakpoint_xfer_memory (gdb_byte *readbuf, gdb_byte *writebuf,
/* Left boundary, right boundary and median element of our binary
search. */
unsigned bc_l, bc_r, bc;
- size_t i;
/* Find BC_L which is a leftmost element which may affect BUF
content. It is safe to report lower value but a failure to
@@ -1659,9 +1658,6 @@ breakpoint_xfer_memory (gdb_byte *readbuf, gdb_byte *writebuf,
for (bc = bc_l; bc < bp_location_count; bc++)
{
struct bp_location *bl = bp_location[bc];
- CORE_ADDR bp_addr = 0;
- int bp_size = 0;
- int bptoffset = 0;
/* bp_location array has BL->OWNER always non-NULL. */
if (bl->owner->type == bp_none)
@@ -4142,7 +4138,7 @@ void
breakpoint_init_inferior (enum inf_context context)
{
struct breakpoint *b, *b_tmp;
- struct bp_location *bl, **blp_tmp;
+ struct bp_location *bl;
int ix;
struct program_space *pspace = current_program_space;
@@ -4352,7 +4348,6 @@ int
breakpoint_inserted_here_p (struct address_space *aspace, CORE_ADDR pc)
{
struct bp_location **blp, **blp_tmp = NULL;
- struct bp_location *bl;
ALL_BP_LOCATIONS_AT_ADDR (blp, blp_tmp, pc)
{
@@ -4376,7 +4371,6 @@ software_breakpoint_inserted_here_p (struct address_space *aspace,
CORE_ADDR pc)
{
struct bp_location **blp, **blp_tmp = NULL;
- struct bp_location *bl;
ALL_BP_LOCATIONS_AT_ADDR (blp, blp_tmp, pc)
{
@@ -4399,7 +4393,6 @@ hardware_breakpoint_inserted_here_p (struct address_space *aspace,
CORE_ADDR pc)
{
struct bp_location **blp, **blp_tmp = NULL;
- struct bp_location *bl;
ALL_BP_LOCATIONS_AT_ADDR (blp, blp_tmp, pc)
{
@@ -5819,7 +5812,6 @@ struct bpstat_what
bpstat_what (bpstat bs_head)
{
struct bpstat_what retval;
- int jit_event = 0;
bpstat bs;
retval.main_action = BPSTAT_WHAT_KEEP_CHECKING;
@@ -5941,7 +5933,6 @@ bpstat_what (bpstat bs_head)
}
break;
case bp_jit_event:
- jit_event = 1;
this_action = BPSTAT_WHAT_SINGLE;
break;
case bp_call_dummy:
@@ -10397,7 +10388,7 @@ find_breakpoint_range_end (struct symtab_and_line sal)
static void
break_range_command (char *arg, int from_tty)
{
- char *arg_start, *addr_string_start, *addr_string_end;
+ char *arg_start, *addr_string_start;
struct linespec_result canonical_start, canonical_end;
int bp_count, can_use_bp, length;
CORE_ADDR end;
@@ -15741,8 +15732,6 @@ save_breakpoints (char *filename, int from_tty,
if (tp->type != bp_dprintf && tp->commands)
{
- struct gdb_exception exception;
-
fprintf_unfiltered (fp, " commands\n");
ui_out_redirect (current_uiout, fp);
diff --git a/gdb/coffread.c b/gdb/coffread.c
index 0ab526c..830deb5 100644
--- a/gdb/coffread.c
+++ b/gdb/coffread.c
@@ -561,7 +561,6 @@ static void
coff_symfile_read (struct objfile *objfile, int symfile_flags)
{
struct coff_symfile_info *info;
- struct dbx_symfile_info *dbxinfo;
bfd *abfd = objfile->obfd;
coff_data_type *cdata = coff_data (abfd);
char *name = bfd_get_filename (abfd);
@@ -574,7 +573,6 @@ coff_symfile_read (struct objfile *objfile, int symfile_flags)
info = (struct coff_symfile_info *) objfile_data (objfile,
coff_objfile_data_key);
- dbxinfo = DBX_SYMFILE_INFO (objfile);
symfile_bfd = abfd; /* Kludge for swap routines. */
/* WARNING WILL ROBINSON! ACCESSING BFD-PRIVATE DATA HERE! FIXME! */
diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c
index d350ce8..1d29524 100644
--- a/gdb/cris-tdep.c
+++ b/gdb/cris-tdep.c
@@ -811,16 +811,9 @@ cris_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int struct_return, CORE_ADDR struct_addr)
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- int stack_offset;
int argreg;
int argnum;
- /* The function's arguments and memory allocated by gdb for the arguments to
- point at reside in separate areas on the stack.
- Both frame pointers grow toward higher addresses. */
- CORE_ADDR fp_arg;
- CORE_ADDR fp_mem;
-
struct stack_item *si = NULL;
/* Push the return address. */
@@ -837,7 +830,6 @@ cris_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
/* Now load as many as possible of the first arguments into registers,
and push the rest onto the stack. */
argreg = ARG1_REGNUM;
- stack_offset = 0;
for (argnum = 0; argnum < nargs; argnum++)
{
@@ -1041,9 +1033,6 @@ cris_scan_prologue (CORE_ADDR pc, struct frame_info *this_frame,
unsigned short insn_next;
int regno;
- /* Is there a push fp? */
- int have_fp;
-
/* Number of byte on stack used for local variables and movem. */
int val;
@@ -1472,7 +1461,6 @@ cris_spec_reg_applicable (struct gdbarch *gdbarch,
static int
cris_register_size (struct gdbarch *gdbarch, int regno)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
int i;
int spec_regno;
@@ -3894,8 +3882,6 @@ extern initialize_file_ftype _initialize_cris_tdep; /* -Wmissing-prototypes */
void
_initialize_cris_tdep (void)
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_cris, cris_gdbarch_init, cris_dump_tdep);
/* CRIS-specific user-commands. */
diff --git a/gdb/d-exp.y b/gdb/d-exp.y
index e7b11e7..426f9b3 100644
--- a/gdb/d-exp.y
+++ b/gdb/d-exp.y
@@ -684,7 +684,6 @@ parse_number (struct parser_state *ps, const char *p,
if (parsed_float)
{
- const struct builtin_d_type *builtin_d_types;
const char *suffix;
int suffix_len;
char *s, *sp;
diff --git a/gdb/dbxread.c b/gdb/dbxread.c
index 5ee7315..d5a9587 100644
--- a/gdb/dbxread.c
+++ b/gdb/dbxread.c
@@ -2403,8 +2403,6 @@ dbx_psymtab_to_symtab_1 (struct objfile *objfile, struct partial_symtab *pst)
static void
dbx_read_symtab (struct partial_symtab *self, struct objfile *objfile)
{
- bfd *sym_bfd;
-
if (self->readin)
{
fprintf_unfiltered (gdb_stderr, "Psymtab for %s already read in. "
@@ -2425,8 +2423,6 @@ dbx_read_symtab (struct partial_symtab *self, struct objfile *objfile)
gdb_flush (gdb_stdout);
}
- sym_bfd = objfile->obfd;
-
next_symbol_text_func = dbx_next_symbol_text;
back_to = make_cleanup (null_cleanup, NULL);
@@ -2695,10 +2691,6 @@ process_one_symbol (int type, int desc, CORE_ADDR valu, char *name,
source file. Used to detect the SunPRO solaris compiler. */
static int n_opt_found;
- /* The stab type used for the definition of the last function.
- N_STSYM or N_GSYM for SunOS4 acc; N_FUN for other compilers. */
- static int function_stab_type = 0;
-
if (!block_address_function_relative)
{
/* N_LBRAC, N_RBRAC and N_SLINE entries are not relative to the
@@ -3103,8 +3095,6 @@ process_one_symbol (int type, int desc, CORE_ADDR valu, char *name,
{
case 'f':
case 'F':
- function_stab_type = type;
-
/* Deal with the SunPRO 3.0 compiler which omits the
address from N_FUN symbols. */
if (type == N_FUN
@@ -3273,13 +3263,8 @@ coffstab_build_psymtabs (struct objfile *objfile,
int val;
bfd *sym_bfd = objfile->obfd;
char *name = bfd_get_filename (sym_bfd);
- struct dbx_symfile_info *info;
unsigned int stabsize;
- /* There is already a dbx_symfile_info allocated by our caller.
- It might even contain some info from the coff symtab to help us. */
- info = DBX_SYMFILE_INFO (objfile);
-
DBX_TEXT_ADDR (objfile) = textaddr;
DBX_TEXT_SIZE (objfile) = textsize;
@@ -3362,13 +3347,8 @@ elfstab_build_psymtabs (struct objfile *objfile, asection *stabsect,
int val;
bfd *sym_bfd = objfile->obfd;
char *name = bfd_get_filename (sym_bfd);
- struct dbx_symfile_info *info;
struct cleanup *back_to = make_cleanup (null_cleanup, NULL);
- /* There is already a dbx_symfile_info allocated by our caller.
- It might even contain some info from the ELF symtab to help us. */
- info = DBX_SYMFILE_INFO (objfile);
-
/* Find the first and last text address. dbx_symfile_read seems to
want this. */
find_text_range (sym_bfd, objfile);
diff --git a/gdb/dicos-tdep.c b/gdb/dicos-tdep.c
index 2cb244a..d52e77a 100644
--- a/gdb/dicos-tdep.c
+++ b/gdb/dicos-tdep.c
@@ -27,8 +27,6 @@
void
dicos_init_abi (struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
set_solib_ops (gdbarch, &solib_target_so_ops);
/* Every process, although has its own address space, sees the same
diff --git a/gdb/disasm.c b/gdb/disasm.c
index 1cf0901..f611721 100644
--- a/gdb/disasm.c
+++ b/gdb/disasm.c
@@ -493,12 +493,8 @@ do_mixed_source_and_assembly (struct gdbarch *gdbarch, struct ui_out *uiout,
CORE_ADDR low, CORE_ADDR high,
int how_many, int flags, struct ui_file *stb)
{
- int newlines = 0;
const struct linetable_entry *le, *first_le;
- struct symtab_and_line sal;
int i, nlines;
- int out_of_order = 0;
- int next_line = 0;
int num_displayed = 0;
print_source_lines_flags psl_flags = 0;
struct cleanup *cleanups;
@@ -592,7 +588,6 @@ do_mixed_source_and_assembly (struct gdbarch *gdbarch, struct ui_out *uiout,
while (pc < high)
{
- struct linetable_entry *le = NULL;
struct symtab_and_line sal;
CORE_ADDR end_pc;
int start_preceding_line_to_display = 0;
@@ -804,7 +799,6 @@ gdb_disassembly (struct gdbarch *gdbarch, struct ui_out *uiout,
struct cleanup *cleanups = make_cleanup_ui_file_delete (stb);
struct disassemble_info di = gdb_disassemble_info (gdbarch, stb);
struct symtab *symtab;
- struct linetable_entry *le = NULL;
int nlines = -1;
/* Assume symtab is valid for whole PC range. */
diff --git a/gdb/dtrace-probe.c b/gdb/dtrace-probe.c
index 4ce8896..242e316 100644
--- a/gdb/dtrace-probe.c
+++ b/gdb/dtrace-probe.c
@@ -463,8 +463,6 @@ static void
dtrace_process_dof (asection *sect, struct objfile *objfile,
VEC (probe_p) **probesp, struct dtrace_dof_hdr *dof)
{
- bfd *abfd = objfile->obfd;
- int size = bfd_get_arch_size (abfd) / 8;
struct gdbarch *gdbarch = get_objfile_arch (objfile);
struct dtrace_dof_sect *section;
int i;
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index eb81151..f526619 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -4381,7 +4381,6 @@ error_check_comp_unit_head (struct comp_unit_head *header,
struct dwarf2_section_info *section,
struct dwarf2_section_info *abbrev_section)
{
- bfd *abfd = get_section_bfd_owner (section);
const char *filename = get_section_file_name (section);
if (header->version != 2 && header->version != 3 && header->version != 4)
@@ -6181,13 +6180,11 @@ sort_tu_by_abbrev_offset (const void *ap, const void *bp)
static void
build_type_psymtabs_1 (void)
{
- struct objfile *objfile = dwarf2_per_objfile->objfile;
struct tu_stats *tu_stats = &dwarf2_per_objfile->tu_stats;
struct cleanup *cleanups;
struct abbrev_table *abbrev_table;
sect_offset abbrev_offset;
struct tu_abbrev_offset *sorted_by_abbrev;
- struct type_unit_group **iter;
int i;
/* It's up to the caller to not call us multiple times. */
@@ -7258,7 +7255,6 @@ skip_one_die (const struct die_reader_specs *reader, const gdb_byte *info_ptr,
struct dwarf2_cu *cu = reader->cu;
const gdb_byte *buffer = reader->buffer;
const gdb_byte *buffer_end = reader->buffer_end;
- const gdb_byte *start_info_ptr = info_ptr;
unsigned int form, i;
for (i = 0; i < abbrev->num_attrs; i++)
@@ -8212,7 +8208,6 @@ process_imported_unit_die (struct die_info *die, struct dwarf2_cu *cu)
if (attr != NULL)
{
struct dwarf2_per_cu_data *per_cu;
- struct symtab *imported_symtab;
sect_offset offset;
int is_dwz;
@@ -8703,7 +8698,6 @@ static const char *
dwarf2_physname (const char *name, struct die_info *die, struct dwarf2_cu *cu)
{
struct objfile *objfile = cu->objfile;
- struct attribute *attr;
const char *retval, *mangled = NULL, *canon = NULL;
struct cleanup *back_to;
int need_copy = 1;
@@ -9198,7 +9192,6 @@ read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
const char *name = NULL;
const char *comp_dir = NULL;
struct die_info *child_die;
- bfd *abfd = objfile->obfd;
CORE_ADDR baseaddr;
baseaddr = ANOFFSET (objfile->section_offsets, SECT_OFF_TEXT (objfile));
@@ -9279,7 +9272,6 @@ read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
static void
setup_type_unit_groups (struct die_info *die, struct dwarf2_cu *cu)
{
- struct objfile *objfile = dwarf2_per_objfile->objfile;
struct dwarf2_per_cu_data *per_cu = cu->per_cu;
struct type_unit_group *tu_group;
int first_time;
@@ -9536,7 +9528,6 @@ create_dwo_cu_reader (const struct die_reader_specs *reader,
void *datap)
{
struct dwarf2_cu *cu = reader->cu;
- struct objfile *objfile = dwarf2_per_objfile->objfile;
sect_offset offset = cu->per_cu->offset;
struct dwarf2_section_info *section = cu->per_cu->section;
struct create_dwo_cu_data *data = (struct create_dwo_cu_data *) datap;
@@ -9573,8 +9564,6 @@ create_dwo_cu (struct dwo_file *dwo_file)
{
struct objfile *objfile = dwarf2_per_objfile->objfile;
struct dwarf2_section_info *section = &dwo_file->sections.info;
- bfd *abfd;
- htab_t cu_htab;
const gdb_byte *info_ptr, *end_ptr;
struct create_dwo_cu_data create_dwo_cu_data;
struct dwo_unit *dwo_unit;
@@ -9585,10 +9574,6 @@ create_dwo_cu (struct dwo_file *dwo_file)
if (info_ptr == NULL)
return NULL;
- /* We can't set abfd until now because the section may be empty or
- not present, in which case section->asection will be NULL. */
- abfd = get_section_bfd_owner (section);
-
if (dwarf_read_debug)
{
fprintf_unfiltered (gdb_stdlog, "Reading %s for %s:\n",
@@ -10029,7 +10014,6 @@ create_dwo_unit_in_dwp_v1 (struct dwp_file *dwp_file,
struct virtual_v1_dwo_sections sections;
void **dwo_file_slot;
char *virtual_dwo_name;
- struct dwarf2_section_info *cutu;
struct cleanup *cleanups;
int i;
@@ -10235,7 +10219,6 @@ create_dwo_unit_in_dwp_v2 (struct dwp_file *dwp_file,
struct virtual_v2_dwo_sections sections;
void **dwo_file_slot;
char *virtual_dwo_name;
- struct dwarf2_section_info *cutu;
struct cleanup *cleanups;
int i;
@@ -10405,7 +10388,7 @@ lookup_dwo_unit_in_dwp (struct dwp_file *dwp_file, const char *comp_dir,
uint32_t hash2 = ((signature >> 32) & mask) | 1;
unsigned int i;
void **slot;
- struct dwo_unit find_dwo_cu, *dwo_cu;
+ struct dwo_unit find_dwo_cu;
memset (&find_dwo_cu, 0, sizeof (find_dwo_cu));
find_dwo_cu.signature = signature;
@@ -11150,8 +11133,6 @@ queue_and_load_all_dwo_tus (struct dwarf2_per_cu_data *per_cu)
static void
free_dwo_file (struct dwo_file *dwo_file, struct objfile *objfile)
{
- int ix;
- struct dwarf2_section_info *section;
/* Note: dbfd is NULL for virtual DWO files. */
gdb_bfd_unref (dwo_file->dbfd);
@@ -12354,7 +12335,6 @@ dwarf2_record_block_ranges (struct die_info *die, struct block *block,
static void
check_producer (struct dwarf2_cu *cu)
{
- const char *cs;
int major, minor;
if (cu->producer == NULL)
@@ -12654,11 +12634,8 @@ static void
dwarf2_add_typedef (struct field_info *fip, struct die_info *die,
struct dwarf2_cu *cu)
{
- struct objfile *objfile = cu->objfile;
struct typedef_field_list *new_field;
- struct attribute *attr;
struct typedef_field *fp;
- char *fieldname = "";
/* Allocate a new field list entry and link it in. */
new_field = XCNEW (struct typedef_field_list);
@@ -12965,13 +12942,6 @@ dwarf2_add_member_fn (struct field_info *fip, struct die_info *die,
&& DW_BLOCK (attr)->data[0] == DW_OP_deref_size
&& DW_BLOCK (attr)->data[1] == cu->header.addr_size))
{
- struct dwarf_block blk;
- int offset;
-
- offset = (DW_BLOCK (attr)->data[0] == DW_OP_deref
- ? 1 : 2);
- blk.size = DW_BLOCK (attr)->size - offset;
- blk.data = DW_BLOCK (attr)->data + offset;
fnp->voffset = decode_locdesc (DW_BLOCK (attr), cu);
if ((fnp->voffset % cu->header.addr_size) != 0)
dwarf2_complex_location_expr_complaint ();
@@ -16782,13 +16752,12 @@ read_unsigned_leb128 (bfd *abfd, const gdb_byte *buf,
{
ULONGEST result;
unsigned int num_read;
- int i, shift;
+ int shift;
unsigned char byte;
result = 0;
shift = 0;
num_read = 0;
- i = 0;
while (1)
{
byte = bfd_get_8 (abfd, buf);
@@ -16810,13 +16779,12 @@ read_signed_leb128 (bfd *abfd, const gdb_byte *buf,
unsigned int *bytes_read_ptr)
{
LONGEST result;
- int i, shift, num_read;
+ int shift, num_read;
unsigned char byte;
result = 0;
shift = 0;
num_read = 0;
- i = 0;
while (1)
{
byte = bfd_get_8 (abfd, buf);
@@ -18871,7 +18839,6 @@ dwarf2_const_value (const struct attribute *attr, struct symbol *sym,
struct dwarf2_cu *cu)
{
struct objfile *objfile = cu->objfile;
- struct comp_unit_head *cu_header = &cu->header;
LONGEST value;
const gdb_byte *bytes;
struct dwarf2_locexpr_baton *baton;
@@ -20334,7 +20301,6 @@ static struct die_info *
follow_die_sig_1 (struct die_info *src_die, struct signatured_type *sig_type,
struct dwarf2_cu **ref_cu)
{
- struct objfile *objfile = (*ref_cu)->objfile;
struct die_info temp_die;
struct dwarf2_cu *sig_cu;
struct die_info *die;
@@ -21517,7 +21483,6 @@ dwarf_decode_macro_bytes (bfd *abfd,
void **slot;
bfd *include_bfd = abfd;
struct dwarf2_section_info *include_section = section;
- struct dwarf2_section_info alt_section;
const gdb_byte *include_mac_end = mac_end;
int is_dwz = section_is_dwz;
const gdb_byte *new_mac_ptr;
diff --git a/gdb/extension.c b/gdb/extension.c
index 17268d6..ae24518 100644
--- a/gdb/extension.c
+++ b/gdb/extension.c
@@ -774,8 +774,6 @@ set_active_ext_lang (const struct extension_language_defn *now_active)
void
restore_active_ext_lang (struct active_ext_lang_state *previous)
{
- const struct extension_language_defn *current = active_ext_lang;
-
active_ext_lang = previous->ext_lang;
if (target_terminal_is_ours ())
diff --git a/gdb/frv-linux-tdep.c b/gdb/frv-linux-tdep.c
index 99a3648..e647201 100644
--- a/gdb/frv-linux-tdep.c
+++ b/gdb/frv-linux-tdep.c
@@ -261,7 +261,6 @@ frv_linux_sigtramp_frame_cache (struct frame_info *this_frame,
void **this_cache)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct trad_frame_cache *cache;
CORE_ADDR addr;
diff --git a/gdb/ft32-tdep.c b/gdb/ft32-tdep.c
index 720eaa7..5eaa682 100644
--- a/gdb/ft32-tdep.c
+++ b/gdb/ft32-tdep.c
@@ -162,8 +162,7 @@ ft32_analyze_prologue (CORE_ADDR start_addr, CORE_ADDR end_addr,
{
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR next_addr;
- ULONGEST inst, inst2;
- LONGEST offset;
+ ULONGEST inst;
int regnum, pushreg;
struct bound_minimal_symbol msymbol;
const int first_saved_reg = 13; /* The first saved register. */
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index c8fd0c1..9e1759b 100644
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -1421,7 +1421,6 @@ lookup_typename (const struct language_defn *language,
const struct block *block, int noerr)
{
struct symbol *sym;
- struct type *type;
sym = lookup_symbol_in_language (name, block, VAR_DOMAIN,
language->la_language, NULL).symbol;
@@ -1889,7 +1888,6 @@ resolve_dynamic_range (struct type *dyn_range_type,
CORE_ADDR value;
struct type *static_range_type, *static_target_type;
const struct dynamic_prop *prop;
- const struct dwarf2_locexpr_baton *baton;
struct dynamic_prop low_bound, high_bound;
gdb_assert (TYPE_CODE (dyn_range_type) == TYPE_CODE_RANGE);
@@ -2431,7 +2429,6 @@ check_typedef (struct type *type)
if (TYPE_TARGET_STUB (type))
{
- struct type *range_type;
struct type *target_type = check_typedef (TYPE_TARGET_TYPE (type));
if (TYPE_STUB (target_type) || TYPE_TARGET_STUB (target_type))
diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index 0e80ec8..d479a20 100644
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -236,8 +236,6 @@ h8300_is_argument_spill (struct gdbarch *gdbarch, CORE_ADDR pc)
}
else if (IS_MOVL_EXT (w2))
{
- int w3 = read_memory_integer (pc + 4, 2, byte_order);
-
if (IS_MOVL_Rn24_SP (read_memory_integer (pc + 4, 2, byte_order)))
{
LONGEST disp = read_memory_integer (pc + 6, 4, byte_order);
@@ -1258,17 +1256,12 @@ h8300_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr,
static struct gdbarch *
h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
- struct gdbarch_tdep *tdep = NULL;
struct gdbarch *gdbarch;
arches = gdbarch_list_lookup_by_info (arches, &info);
if (arches != NULL)
return arches->gdbarch;
-#if 0
- tdep = XNEW (struct gdbarch_tdep);
-#endif
-
if (info.bfd_arch_info->arch != bfd_arch_h8300)
return NULL;
diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index ac507e7..f879a25 100644
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -730,10 +730,6 @@ hppa32_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
/* Stack base address at which the first parameter is stored. */
CORE_ADDR param_end = 0;
- /* The inner most end of the stack after all the parameters have
- been pushed. */
- CORE_ADDR new_sp = 0;
-
/* Two passes. First pass computes the location of everything,
second pass writes the bytes out. */
int write_pass;
@@ -2288,7 +2284,6 @@ hppa_frame_this_id (struct frame_info *this_frame, void **this_cache,
struct frame_id *this_id)
{
struct hppa_frame_cache *info;
- CORE_ADDR pc = get_frame_pc (this_frame);
struct unwind_table_entry *u;
info = hppa_frame_cache (this_frame, this_cache);
@@ -3224,8 +3219,6 @@ extern initialize_file_ftype _initialize_hppa_tdep;
void
_initialize_hppa_tdep (void)
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_hppa, hppa_gdbarch_init, hppa_dump_tdep);
hppa_objfile_priv_data = register_objfile_data ();
diff --git a/gdb/hppanbsd-tdep.c b/gdb/hppanbsd-tdep.c
index 4fb17cc..33d9ca8 100644
--- a/gdb/hppanbsd-tdep.c
+++ b/gdb/hppanbsd-tdep.c
@@ -101,8 +101,6 @@ hppanbsd_sigtramp_cache_init (const struct tramp_frame *self,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
CORE_ADDR sp = get_frame_register_unsigned (this_frame, HPPA_SP_REGNUM);
CORE_ADDR base;
int *reg_offset;
diff --git a/gdb/hppaobsd-tdep.c b/gdb/hppaobsd-tdep.c
index 28f5d2f..ad914e1 100644
--- a/gdb/hppaobsd-tdep.c
+++ b/gdb/hppaobsd-tdep.c
@@ -113,7 +113,6 @@ hppaobsd_supply_fpregset (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
const gdb_byte *regs = (const gdb_byte *) fpregs;
int i;
diff --git a/gdb/i386-dicos-tdep.c b/gdb/i386-dicos-tdep.c
index 75ab996..e7f2369 100644
--- a/gdb/i386-dicos-tdep.c
+++ b/gdb/i386-dicos-tdep.c
@@ -24,8 +24,6 @@
static void
i386_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
dicos_init_abi (gdbarch);
}
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 83a4881..92987af 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -3019,7 +3019,7 @@ i386_bnd_type (struct gdbarch *gdbarch)
if (!tdep->i386_bnd_type)
{
- struct type *t, *bound_t;
+ struct type *t;
const struct builtin_type *bt = builtin_type (gdbarch);
/* The type we're building is described bellow: */
@@ -8313,8 +8313,6 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
int ymm0_regnum;
int bnd0_regnum;
int num_bnd_cooked;
- int k0_regnum;
- int zmm0_regnum;
/* If there is already a candidate, use it. */
arches = gdbarch_list_lookup_by_info (arches, &info);
@@ -8694,7 +8692,6 @@ i386_mpx_bd_base (void)
struct gdbarch_tdep *tdep;
ULONGEST ret;
enum register_status regstatus;
- struct gdb_exception except;
rcache = get_current_regcache ();
tdep = gdbarch_tdep (get_regcache_arch (rcache));
diff --git a/gdb/i386nbsd-tdep.c b/gdb/i386nbsd-tdep.c
index 9a48c59..f73e5c1 100644
--- a/gdb/i386nbsd-tdep.c
+++ b/gdb/i386nbsd-tdep.c
@@ -229,7 +229,6 @@ i386nbsd_sigtramp_cache_init (const struct tramp_frame *self,
CORE_ADDR func)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR sp = get_frame_register_unsigned (this_frame, I386_ESP_REGNUM);
CORE_ADDR base;
diff --git a/gdb/i386obsd-tdep.c b/gdb/i386obsd-tdep.c
index 1bdc5d6..08becfa 100644
--- a/gdb/i386obsd-tdep.c
+++ b/gdb/i386obsd-tdep.c
@@ -489,8 +489,6 @@ i386obsd_aout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
static void
i386obsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* It's still OpenBSD. */
i386obsd_init_abi (info, gdbarch);
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index 63959b7..681c560 100644
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -126,8 +126,6 @@ static CORE_ADDR ia64_find_global_pointer (struct gdbarch *gdbarch,
#define NUM_IA64_RAW_REGS 462
static int sp_regnum = IA64_GR12_REGNUM;
-static int fp_regnum = IA64_VFP_REGNUM;
-static int lr_regnum = IA64_VRAP_REGNUM;
/* NOTE: we treat the register stack registers r32-r127 as
pseudo-registers because they may not be accessible via the ptrace
@@ -1399,7 +1397,6 @@ examine_prologue (CORE_ADDR pc, CORE_ADDR lim_pc,
&& it == M && ((instr & 0x1ee0000003fLL) == 0x02c00000000LL))
{
/* alloc - start of a regular function. */
- int sor = (int) ((instr & 0x00078000000LL) >> 27);
int sol = (int) ((instr & 0x00007f00000LL) >> 20);
int sof = (int) ((instr & 0x000000fe000LL) >> 13);
int rN = (int) ((instr & 0x00000001fc0LL) >> 6);
@@ -1850,7 +1847,7 @@ ia64_frame_cache (struct frame_info *this_frame, void **this_cache)
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct ia64_frame_cache *cache;
gdb_byte buf[8];
- CORE_ADDR cfm, psr;
+ CORE_ADDR cfm;
if (*this_cache)
return (struct ia64_frame_cache *) *this_cache;
@@ -1868,7 +1865,6 @@ ia64_frame_cache (struct frame_info *this_frame, void **this_cache)
cache->bsp = extract_unsigned_integer (buf, 8, byte_order);
get_frame_register (this_frame, IA64_PSR_REGNUM, buf);
- psr = extract_unsigned_integer (buf, 8, byte_order);
get_frame_register (this_frame, IA64_CFM_REGNUM, buf);
cfm = extract_unsigned_integer (buf, 8, byte_order);
@@ -3723,7 +3719,7 @@ ia64_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
int nslots, rseslots, memslots, slotnum, nfuncargs;
int floatreg;
ULONGEST bsp;
- CORE_ADDR funcdescaddr, pc, global_pointer;
+ CORE_ADDR funcdescaddr, global_pointer;
CORE_ADDR func_addr = find_function_addr (function, NULL);
nslots = 0;
diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index a80b4c6..51fef85 100644
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -1840,8 +1840,6 @@ finish_command_fsm_return_value (struct thread_fsm *self)
static enum async_reply_reason
finish_command_fsm_async_reply_reason (struct thread_fsm *self)
{
- struct finish_command_fsm *f = (struct finish_command_fsm *) self;
-
if (execution_direction == EXEC_REVERSE)
return EXEC_ASYNC_END_STEPPING_RANGE;
else
@@ -2276,7 +2274,6 @@ default_print_one_register_info (struct ui_file *file,
if (TYPE_CODE (regtype) == TYPE_CODE_FLT
|| TYPE_CODE (regtype) == TYPE_CODE_DECFLOAT)
{
- int j;
struct value_print_options opts;
const gdb_byte *valaddr = value_contents_for_printing (val);
enum bfd_endian byte_order = gdbarch_byte_order (get_type_arch (regtype));
diff --git a/gdb/infrun.c b/gdb/infrun.c
index cfb1d06..63204c2 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -463,8 +463,6 @@ holding the child stopped. Try \"set detach-on-fork\" or \
/* Detach new forked process? */
if (detach_fork)
{
- struct cleanup *old_chain;
-
/* Before detaching from the child, remove all breakpoints
from it. If we forked, then this has already been taken
care of by infrun.c. If we vforked however, any
@@ -2186,7 +2184,6 @@ start_step_over (void)
static void
infrun_thread_ptid_changed (ptid_t old_ptid, ptid_t new_ptid)
{
- struct displaced_step_request *it;
struct displaced_step_inferior_state *displaced;
if (ptid_equal (inferior_ptid, old_ptid))
@@ -2942,7 +2939,6 @@ thread_still_needs_step_over_bp (struct thread_info *tp)
static step_over_what
thread_still_needs_step_over (struct thread_info *tp)
{
- struct inferior *inf = find_inferior_ptid (tp->ptid);
step_over_what what = 0;
if (thread_still_needs_step_over_bp (tp))
@@ -4622,7 +4618,6 @@ stop_all_threads (void)
{
enum gdb_signal sig;
struct regcache *regcache;
- struct address_space *aspace;
if (debug_infrun)
{
@@ -5389,7 +5384,6 @@ static void
restart_threads (struct thread_info *event_thread)
{
struct thread_info *tp;
- struct thread_info *step_over = NULL;
/* In case the instruction just stepped spawned a new thread. */
update_thread_list ();
@@ -7154,7 +7148,6 @@ static int
keep_going_stepped_thread (struct thread_info *tp)
{
struct frame_info *frame;
- struct gdbarch *gdbarch;
struct execution_control_state ecss;
struct execution_control_state *ecs = &ecss;
@@ -7197,7 +7190,6 @@ keep_going_stepped_thread (struct thread_info *tp)
stop_pc = regcache_read_pc (get_thread_regcache (tp->ptid));
frame = get_current_frame ();
- gdbarch = get_frame_arch (frame);
/* If the PC of the thread we were trying to single-step has
changed, then that thread has trapped or been signaled, but the
diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c
index ff297f2..14d2afe 100644
--- a/gdb/iq2000-tdep.c
+++ b/gdb/iq2000-tdep.c
@@ -206,8 +206,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
struct symtab_and_line sal;
CORE_ADDR pc;
CORE_ADDR loop_end;
- int found_store_lr = 0;
- int found_decr_sp = 0;
int srcreg;
int tgtreg;
signed short offset;
@@ -251,7 +249,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
cache->saved_regs[tgtreg] = -((signed short) (insn & 0xffff));
if (tgtreg == E_LR_REGNUM)
- found_store_lr = 1;
continue;
}
@@ -259,7 +256,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
{
/* addi %1, %1, -N == addi %sp, %sp, -N */
/* LEGACY -- from assembly-only port. */
- found_decr_sp = 1;
cache->framesize = -((signed short) (insn & 0xffff));
continue;
}
diff --git a/gdb/language.c b/gdb/language.c
index 78ec422..8469754 100644
--- a/gdb/language.c
+++ b/gdb/language.c
@@ -1074,9 +1074,6 @@ language_init_primitive_type_symbols (struct language_arch_info *lai,
struct gdbarch *gdbarch)
{
int n;
- struct compunit_symtab *cust;
- struct symtab *symtab;
- struct block *static_block, *global_block;
gdb_assert (lai->primitive_type_vector != NULL);
diff --git a/gdb/linespec.c b/gdb/linespec.c
index 2360cc1..c0c3b3b3 100644
--- a/gdb/linespec.c
+++ b/gdb/linespec.c
@@ -845,8 +845,6 @@ add_sal_to_sals (struct linespec_state *self,
canonical = &self->canonical_names[sals->nelts - 1];
if (!literal_canonical && sal->symtab)
{
- const char *fullname = symtab_to_fullname (sal->symtab);
-
/* Note that the filter doesn't have to be a valid linespec
input. We only apply the ":LINE" treatment to Ada for
the time being. */
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index b75153c..edde88d 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -2458,7 +2458,6 @@ status_callback (struct lwp_info *lp, void *data)
|| lp->stop_reason == TARGET_STOPPED_BY_HW_BREAKPOINT)
{
struct regcache *regcache = get_thread_regcache (lp->ptid);
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
CORE_ADDR pc;
int discard = 0;
@@ -3562,7 +3561,6 @@ kill_unfollowed_fork_children (struct inferior *inf)
ptid_t child_ptid = ws->value.related_pid;
int child_pid = ptid_get_pid (child_ptid);
int child_lwp = ptid_get_lwp (child_ptid);
- int status;
kill_one_lwp (child_lwp);
kill_wait_one_lwp (child_lwp);
@@ -3577,8 +3575,6 @@ kill_unfollowed_fork_children (struct inferior *inf)
static void
linux_nat_kill (struct target_ops *ops)
{
- struct target_waitstatus last;
-
/* If we're stopped while forking and we haven't followed yet,
kill the other task. We need to do this first because the
parent will be sleeping if this is a vfork. */
diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c
index 620181c..b8d063f 100644
--- a/gdb/linux-tdep.c
+++ b/gdb/linux-tdep.c
@@ -1757,7 +1757,6 @@ linux_fill_prpsinfo (struct elf_internal_linux_prpsinfo *p)
int n_fields = 0;
/* Cleanups. */
struct cleanup *c;
- int i;
gdb_assert (p != NULL);
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c
index 992965f..844b05c 100644
--- a/gdb/linux-thread-db.c
+++ b/gdb/linux-thread-db.c
@@ -373,9 +373,6 @@ thread_from_lwp (ptid_t ptid)
int
thread_db_notice_clone (ptid_t parent, ptid_t child)
{
- td_thrhandle_t th;
- td_thrinfo_t ti;
- td_err_e err;
struct thread_db_info *info;
info = get_thread_db_info (ptid_get_pid (child));
@@ -1061,9 +1058,7 @@ record_thread (struct thread_db_info *info,
ptid_t ptid, const td_thrhandle_t *th_p,
const td_thrinfo_t *ti_p)
{
- td_err_e err;
struct private_thread_info *priv;
- int new_thread = (tp == NULL);
/* A thread ID of zero may mean the thread library has not
initialized yet. Leave private == NULL until the thread library
diff --git a/gdb/location.c b/gdb/location.c
index bbd2696..071d262 100644
--- a/gdb/location.c
+++ b/gdb/location.c
@@ -640,7 +640,7 @@ string_to_event_location_basic (char **stringp,
const struct language_defn *language)
{
struct event_location *location;
- const char *arg, *orig, *cs;
+ const char *cs;
/* Try the input as a probe spec. */
cs = *stringp;
diff --git a/gdb/m32c-tdep.c b/gdb/m32c-tdep.c
index 90bd732..59927a6 100644
--- a/gdb/m32c-tdep.c
+++ b/gdb/m32c-tdep.c
@@ -1949,7 +1949,6 @@ m32c_prev_register (struct frame_info *this_frame,
struct m32c_prologue *p
= m32c_analyze_frame_prologue (this_frame, this_prologue_cache);
CORE_ADDR frame_base = m32c_frame_base (this_frame, this_prologue_cache);
- int reg_size = register_size (get_frame_arch (this_frame), regnum);
if (regnum == tdep->sp->num)
return frame_unwind_got_constant (this_frame, regnum, frame_base);
diff --git a/gdb/m32r-linux-tdep.c b/gdb/m32r-linux-tdep.c
index 937a24b..7fbe6a5 100644
--- a/gdb/m32r-linux-tdep.c
+++ b/gdb/m32r-linux-tdep.c
@@ -447,7 +447,6 @@ m32r_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
static void
m32r_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
linux_init_abi (info, gdbarch);
diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c
index f904fad..bc4b2d2 100644
--- a/gdb/m32r-tdep.c
+++ b/gdb/m32r-tdep.c
@@ -355,9 +355,7 @@ decode_prologue (struct gdbarch *gdbarch,
if ((insn & 0xf0ff) == 0x207f)
{ /* st reg, @-sp */
- int regno;
framesize += 4;
- regno = ((insn >> 8) & 0xf);
after_prologue = 0;
continue;
}
diff --git a/gdb/m68klinux-tdep.c b/gdb/m68klinux-tdep.c
index fd9c146..94fb953 100644
--- a/gdb/m68klinux-tdep.c
+++ b/gdb/m68klinux-tdep.c
@@ -256,7 +256,6 @@ m68k_linux_sigtramp_frame_cache (struct frame_info *this_frame,
struct frame_id this_id;
struct trad_frame_cache *cache;
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct m68k_linux_sigtramp_info info;
gdb_byte buf[4];
diff --git a/gdb/machoread.c b/gdb/machoread.c
index 28e0640..8abae47 100644
--- a/gdb/machoread.c
+++ b/gdb/machoread.c
@@ -162,7 +162,6 @@ macho_symtab_read (struct objfile *objfile,
VEC (oso_el) **oso_vector_ptr)
{
long i;
- const asymbol *dir_so = NULL;
const asymbol *file_so = NULL;
asymbol **oso_file = NULL;
unsigned int nbr_syms = 0;
@@ -208,7 +207,6 @@ macho_symtab_read (struct objfile *objfile,
else
{
file_so = sym;
- dir_so = NULL;
state = S_FIRST_SO;
}
}
@@ -245,7 +243,6 @@ macho_symtab_read (struct objfile *objfile,
else if (state == S_FIRST_SO)
{
/* Second SO stab for the file name. */
- dir_so = file_so;
file_so = sym;
state = S_SECOND_SO;
}
@@ -292,7 +289,6 @@ macho_symtab_read (struct objfile *objfile,
{
complaint (&symfile_complaints, _("Missing nul SO"));
file_so = sym;
- dir_so = NULL;
state = S_FIRST_SO;
}
}
@@ -838,7 +834,6 @@ static void
macho_symfile_read (struct objfile *objfile, int symfile_flags)
{
bfd *abfd = objfile->obfd;
- CORE_ADDR offset;
long storage_needed;
bfd *dsym_bfd;
VEC (oso_el) *oso_vector = NULL;
@@ -891,8 +886,6 @@ macho_symfile_read (struct objfile *objfile, int symfile_flags)
dsym_bfd = macho_check_dsym (objfile, &dsym_filename);
if (dsym_bfd != NULL)
{
- int ix;
- oso_el *oso;
struct bfd_section *asect, *dsect;
make_cleanup (xfree, dsym_filename);
@@ -963,7 +956,6 @@ macho_symfile_offsets (struct objfile *objfile,
const struct section_addr_info *addrs)
{
unsigned int i;
- unsigned int num_sections;
struct obj_section *osect;
/* Allocate section_offsets. */
diff --git a/gdb/maint.c b/gdb/maint.c
index 358809d..5da1c11 100644
--- a/gdb/maint.c
+++ b/gdb/maint.c
@@ -958,7 +958,6 @@ static void
set_per_command_cmd (char *args, int from_tty)
{
struct cmd_list_element *list;
- size_t length;
int val;
val = parse_cli_boolean_value (args);
diff --git a/gdb/mi/mi-cmd-stack.c b/gdb/mi/mi-cmd-stack.c
index 4619d64..390fc7e 100644
--- a/gdb/mi/mi-cmd-stack.c
+++ b/gdb/mi/mi-cmd-stack.c
@@ -218,11 +218,9 @@ mi_cmd_stack_list_locals (char *command, char **argv, int argc)
enum print_values print_value;
int oind = 0;
int skip_unavailable = 0;
- int i;
if (argc > 1)
{
- int i;
enum opt
{
NO_FRAME_FILTERS,
@@ -418,7 +416,6 @@ mi_cmd_stack_list_variables (char *command, char **argv, int argc)
if (argc > 1)
{
- int i;
enum opt
{
NO_FRAME_FILTERS,
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 7cb7bf5..dd5a6d7 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -443,7 +443,6 @@ run_one_inferior (struct inferior *inf, void *arg)
void
mi_cmd_exec_run (char *command, char **argv, int argc)
{
- int i;
int start_p = 0;
/* Parse the command options. */
@@ -1250,7 +1249,6 @@ static void
output_register (struct frame_info *frame, int regnum, int format,
int skip_unavailable)
{
- struct gdbarch *gdbarch = get_frame_arch (frame);
struct ui_out *uiout = current_uiout;
struct value *val = value_of_register (regnum, frame);
struct cleanup *tuple_cleanup;
@@ -2193,7 +2191,6 @@ static void
mi_cmd_execute (struct mi_parse *parse)
{
struct cleanup *cleanup;
- enum language saved_language;
cleanup = prepare_execute_command ();
@@ -2497,7 +2494,6 @@ print_diff (struct mi_timestamp *start, struct mi_timestamp *end)
void
mi_cmd_trace_define_variable (char *command, char **argv, int argc)
{
- struct expression *expr;
LONGEST initval = 0;
struct trace_state_variable *tsv;
char *name = 0;
@@ -2697,7 +2693,6 @@ print_variable_or_computed (char *expression, enum print_values values)
struct cleanup *old_chain;
struct value *val;
struct ui_file *stb;
- struct value_print_options opts;
struct type *type;
struct ui_out *uiout = current_uiout;
diff --git a/gdb/minsyms.c b/gdb/minsyms.c
index 1d9155f..b478402 100644
--- a/gdb/minsyms.c
+++ b/gdb/minsyms.c
@@ -974,7 +974,6 @@ prim_record_minimal_symbol_full (const char *name, int name_len, int copy_name,
int section,
struct objfile *objfile)
{
- struct obj_section *obj_section;
struct msym_bunch *newobj;
struct minimal_symbol *msymbol;
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index 62d4ca1..9ef88a8 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -1150,11 +1150,9 @@ static struct value *
mn10300_frame_prev_register (struct frame_info *this_frame,
void **this_prologue_cache, int regnum)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame));
struct mn10300_prologue *p
= mn10300_analyze_frame_prologue (this_frame, this_prologue_cache);
CORE_ADDR frame_base = mn10300_frame_base (this_frame, this_prologue_cache);
- int reg_size = register_size (get_frame_arch (this_frame), regnum);
if (regnum == E_SP_REGNUM)
return frame_unwind_got_constant (this_frame, regnum, frame_base);
diff --git a/gdb/msp430-tdep.c b/gdb/msp430-tdep.c
index 4042ec3..84189dc 100644
--- a/gdb/msp430-tdep.c
+++ b/gdb/msp430-tdep.c
@@ -248,7 +248,6 @@ msp430_pseudo_register_write (struct gdbarch *gdbarch,
struct regcache *regcache,
int regnum, const gdb_byte *buffer)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
if (MSP430_NUM_REGS <= regnum && regnum < MSP430_NUM_TOTAL_REGS)
{
diff --git a/gdb/mt-tdep.c b/gdb/mt-tdep.c
index 24eb8e1..5d7f31c 100644
--- a/gdb/mt-tdep.c
+++ b/gdb/mt-tdep.c
@@ -676,12 +676,11 @@ mt_registers_info (struct gdbarch *gdbarch,
{
/* Special output handling for 38-bit context register. */
unsigned char *buff;
- unsigned int *bytes, i, regsize;
+ unsigned int i, regsize;
regsize = register_size (gdbarch, regnum);
buff = (unsigned char *) alloca (regsize);
- bytes = XALLOCAVEC (unsigned int, regsize);
deprecated_frame_register_read (frame, regnum, buff);
diff --git a/gdb/nios2-tdep.c b/gdb/nios2-tdep.c
index 9d92c55..8bfd8b3 100644
--- a/gdb/nios2-tdep.c
+++ b/gdb/nios2-tdep.c
@@ -1193,10 +1193,8 @@ nios2_analyze_prologue (struct gdbarch *gdbarch, const CORE_ADDR start_pc,
Note that this number should not be too large, else we can
potentially end up iterating through unmapped memory. */
int ninsns, max_insns = 50;
- int regno;
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned long mach = gdbarch_bfd_arch_info (gdbarch)->mach;
- int is_r2 = (mach == bfd_mach_nios2r2);
/* Does the frame set up the FP register? */
int base_reg = 0;
@@ -1841,11 +1839,9 @@ nios2_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
for (argnum = 0; argnum < nargs; argnum++)
{
const gdb_byte *val;
- gdb_byte valbuf[MAX_REGISTER_SIZE];
struct value *arg = args[argnum];
struct type *arg_type = check_typedef (value_type (arg));
int len = TYPE_LENGTH (arg_type);
- enum type_code typecode = TYPE_CODE (arg_type);
val = value_contents (arg);
@@ -1915,7 +1911,6 @@ nios2_frame_unwind_cache (struct frame_info *this_frame,
struct gdbarch *gdbarch = get_frame_arch (this_frame);
CORE_ADDR current_pc;
struct nios2_unwind_cache *cache;
- int i;
if (*this_prologue_cache)
return (struct nios2_unwind_cache *) *this_prologue_cache;
@@ -2023,7 +2018,6 @@ nios2_stub_frame_cache (struct frame_info *this_frame, void **this_cache)
CORE_ADDR stack_addr;
struct trad_frame_cache *this_trad_cache;
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- int num_regs = gdbarch_num_regs (gdbarch);
if (*this_cache != NULL)
return (struct trad_frame_cache *) *this_cache;
@@ -2081,7 +2075,6 @@ nios2_stub_frame_sniffer (const struct frame_unwind *self,
struct frame_info *this_frame, void **cache)
{
gdb_byte dummy[4];
- struct obj_section *s;
CORE_ADDR pc = get_frame_address_in_block (this_frame);
/* Use the stub unwinder for unreadable code. */
@@ -2242,7 +2235,7 @@ nios2_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
struct gdbarch *gdbarch;
struct gdbarch_tdep *tdep;
- int register_bytes, i;
+ int i;
struct tdesc_arch_data *tdesc_data = NULL;
const struct target_desc *tdesc = info.target_desc;
diff --git a/gdb/ppc-ravenscar-thread.c b/gdb/ppc-ravenscar-thread.c
index dbe8f3d..4b68784 100644
--- a/gdb/ppc-ravenscar-thread.c
+++ b/gdb/ppc-ravenscar-thread.c
@@ -148,7 +148,6 @@ ppc_ravenscar_generic_fetch_registers
struct regcache *regcache, int regnum)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
- const int sp_regnum = gdbarch_sp_regnum (gdbarch);
const int num_regs = gdbarch_num_regs (gdbarch);
int current_regnum;
CORE_ADDR current_address;
diff --git a/gdb/ppcfbsd-tdep.c b/gdb/ppcfbsd-tdep.c
index 059230c..10b41b0 100644
--- a/gdb/ppcfbsd-tdep.c
+++ b/gdb/ppcfbsd-tdep.c
@@ -212,7 +212,6 @@ ppcfbsd_sigtramp_frame_cache (struct frame_info *this_frame, void **this_cache)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
struct trad_frame_cache *cache;
CORE_ADDR addr, base, func;
gdb_byte buf[PPC_INSN_SIZE];
diff --git a/gdb/python/py-evts.c b/gdb/python/py-evts.c
index 2241e0c..95827e4 100644
--- a/gdb/python/py-evts.c
+++ b/gdb/python/py-evts.c
@@ -40,8 +40,6 @@ static struct PyModuleDef EventModuleDef =
static int CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION
add_new_registry (eventregistry_object **registryp, char *name)
{
- int result;
-
*registryp = create_eventregistry_object ();
if (*registryp == NULL)
diff --git a/gdb/python/py-finishbreakpoint.c b/gdb/python/py-finishbreakpoint.c
index a0513b5..74d225b 100644
--- a/gdb/python/py-finishbreakpoint.c
+++ b/gdb/python/py-finishbreakpoint.c
@@ -158,7 +158,6 @@ bpfinishpy_init (PyObject *self, PyObject *args, PyObject *kwargs)
static char *keywords[] = { "frame", "internal", NULL };
struct finish_breakpoint_object *self_bpfinish =
(struct finish_breakpoint_object *) self;
- int type = bp_breakpoint;
PyObject *frame_obj = NULL;
int thread;
struct frame_info *frame = NULL; /* init for gcc -Wall */
@@ -357,7 +356,6 @@ bpfinishpy_detect_out_scope_cb (struct breakpoint *b, void *args)
{
struct breakpoint *bp_stopped = (struct breakpoint *) args;
PyObject *py_bp = (PyObject *) b->py_bp_object;
- struct gdbarch *garch = b->gdbarch ? b->gdbarch : get_current_arch ();
/* Trigger out_of_scope if this is a FinishBreakpoint and its frame is
not anymore in the current callstack. */
diff --git a/gdb/python/py-framefilter.c b/gdb/python/py-framefilter.c
index 8a6a9a4..aa25911 100644
--- a/gdb/python/py-framefilter.c
+++ b/gdb/python/py-framefilter.c
@@ -249,11 +249,6 @@ py_print_value (struct ui_out *out, struct value *val,
const struct language_defn *language)
{
int should_print = 0;
- int local_indent = (4 * indent);
-
- /* Never set an indent level for common_val_print if MI. */
- if (ui_out_is_mi_like_p (out))
- local_indent = 0;
/* MI does not print certain values, differentiated by type,
depending on what ARGS_TYPE indicates. Test type against option.
diff --git a/gdb/python/py-inferior.c b/gdb/python/py-inferior.c
index 55b6ab8..8732b87 100644
--- a/gdb/python/py-inferior.c
+++ b/gdb/python/py-inferior.c
@@ -579,8 +579,6 @@ infpy_write_memory (PyObject *self, PyObject *args, PyObject *kw)
buffer = (const gdb_byte *) pybuf.buf;
buf_len = pybuf.len;
#else
- const void *vbuffer;
-
if (! PyArg_ParseTupleAndKeywords (args, kw, "Os#|O", keywords,
&addr_obj, &buffer, &buf_len,
&length_obj))
diff --git a/gdb/python/py-infevents.c b/gdb/python/py-infevents.c
index 442e45a..33d994c 100644
--- a/gdb/python/py-infevents.c
+++ b/gdb/python/py-infevents.c
@@ -36,8 +36,6 @@ static PyObject *
create_inferior_call_event_object (inferior_call_kind flag, ptid_t ptid,
CORE_ADDR addr)
{
- int pid;
- long tid, lwp;
PyObject *event;
PyObject *ptid_obj = NULL;
PyObject *addr_obj = NULL;
diff --git a/gdb/python/py-infthread.c b/gdb/python/py-infthread.c
index 3a9bae7..697298d 100644
--- a/gdb/python/py-infthread.c
+++ b/gdb/python/py-infthread.c
@@ -145,8 +145,6 @@ thpy_get_global_num (PyObject *self, void *closure)
static PyObject *
thpy_get_ptid (PyObject *self, void *closure)
{
- int pid;
- long tid, lwp;
thread_object *thread_obj = (thread_object *) self;
THPY_REQUIRE_VALID (thread_obj);
diff --git a/gdb/python/py-linetable.c b/gdb/python/py-linetable.c
index 49b6084..662ae88 100644
--- a/gdb/python/py-linetable.c
+++ b/gdb/python/py-linetable.c
@@ -169,7 +169,6 @@ ltpy_get_pcs_for_line (PyObject *self, PyObject *args)
struct symtab *symtab;
gdb_py_longest py_line;
struct linetable_entry *best_entry = NULL;
- linetable_entry_object *result;
VEC (CORE_ADDR) *pcs = NULL;
PyObject *tuple;
@@ -239,7 +238,6 @@ ltpy_get_all_source_lines (PyObject *self, PyObject *args)
Py_ssize_t index;
PyObject *source_list, *source_dict, *line;
struct linetable_entry *item;
- Py_ssize_t list_size;
LTPY_REQUIRE_VALID (self, symtab);
@@ -295,7 +293,6 @@ static PyObject *
ltpy_is_valid (PyObject *self, PyObject *args)
{
struct symtab *symtab = NULL;
- linetable_object *obj = (linetable_object *) self;
symtab = symtab_object_to_symtab (get_symtab (self));
@@ -427,7 +424,6 @@ ltpy_iternext (PyObject *self)
{
ltpy_iterator_object *iter_obj = (ltpy_iterator_object *) self;
struct symtab *symtab;
- int index;
PyObject *obj;
struct linetable_entry *item;
diff --git a/gdb/python/py-symtab.c b/gdb/python/py-symtab.c
index c3c94e5..af70170 100644
--- a/gdb/python/py-symtab.c
+++ b/gdb/python/py-symtab.c
@@ -437,7 +437,6 @@ PyObject *
symtab_and_line_to_sal_object (struct symtab_and_line sal)
{
sal_object *sal_obj;
- int success = 0;
sal_obj = PyObject_New (sal_object, &sal_object_type);
if (sal_obj)
diff --git a/gdb/python/py-unwind.c b/gdb/python/py-unwind.c
index 34ba575..cc685ae 100644
--- a/gdb/python/py-unwind.c
+++ b/gdb/python/py-unwind.c
@@ -177,7 +177,6 @@ pyuw_object_attribute_to_pointer (PyObject *pyo, const char *attr_name,
if (PyObject_HasAttrString (pyo, attr_name))
{
PyObject *pyo_value = PyObject_GetAttrString (pyo, attr_name);
- struct value *value;
if (pyo_value != NULL && pyo_value != Py_None)
{
@@ -201,8 +200,6 @@ unwind_infopy_str (PyObject *self)
{
struct ui_file *strfile = mem_fileopen ();
unwind_info_object *unwind_info = (unwind_info_object *) self;
- pending_frame_object *pending_frame
- = (pending_frame_object *) (unwind_info->pending_frame);
PyObject *result;
fprintf_unfiltered (strfile, "Frame ID: ");
diff --git a/gdb/python/py-varobj.c b/gdb/python/py-varobj.c
index e87c1f5..7e74454 100644
--- a/gdb/python/py-varobj.c
+++ b/gdb/python/py-varobj.c
@@ -168,7 +168,6 @@ struct varobj_iter *
py_varobj_get_iterator (struct varobj *var, PyObject *printer)
{
PyObject *children;
- int i;
PyObject *iter;
struct py_varobj_iter *py_iter;
struct cleanup *back_to = varobj_ensure_python_env (var);
diff --git a/gdb/ravenscar-thread.c b/gdb/ravenscar-thread.c
index 0ce712f..3e0687d 100644
--- a/gdb/ravenscar-thread.c
+++ b/gdb/ravenscar-thread.c
@@ -338,7 +338,6 @@ ravenscar_mourn_inferior (struct target_ops *ops)
static void
ravenscar_inferior_created (struct target_ops *target, int from_tty)
{
- struct ravenscar_arch_ops *ops;
if (!ravenscar_task_support
|| gdbarch_ravenscar_ops (target_gdbarch ()) == NULL
diff --git a/gdb/rs6000-aix-tdep.c b/gdb/rs6000-aix-tdep.c
index f5e5489..acd52bb 100644
--- a/gdb/rs6000-aix-tdep.c
+++ b/gdb/rs6000-aix-tdep.c
@@ -290,8 +290,6 @@ rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
else
{
/* Argument can fit in one register. No problem. */
- int adj = gdbarch_byte_order (gdbarch)
- == BFD_ENDIAN_BIG ? reg_size - len : 0;
gdb_byte word[MAX_REGISTER_SIZE];
memset (word, 0, reg_size);
diff --git a/gdb/rs6000-lynx178-tdep.c b/gdb/rs6000-lynx178-tdep.c
index 3fb125a..91eebbf 100644
--- a/gdb/rs6000-lynx178-tdep.c
+++ b/gdb/rs6000-lynx178-tdep.c
@@ -142,8 +142,6 @@ rs6000_lynx178_push_dummy_call (struct gdbarch *gdbarch,
else
{
/* Argument can fit in one register. No problem. */
- int adj = gdbarch_byte_order (gdbarch)
- == BFD_ENDIAN_BIG ? reg_size - len : 0;
gdb_byte word[MAX_REGISTER_SIZE];
memset (word, 0, reg_size);
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index 2460eb5..645fe92 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -1165,7 +1165,6 @@ ppc_deal_with_atomic_sequence (struct frame_info *frame)
int index;
int last_breakpoint = 0; /* Defaults to 0 (no breakpoints placed). */
const int atomic_sequence_length = 16; /* Instruction sequence length. */
- int opcode; /* Branch instruction's OPcode. */
int bc_insn_count = 0; /* Conditional branch instruction count. */
/* Assume all atomic sequences start with a lwarx/ldarx instruction. */
diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c
index fc57592..2106333 100644
--- a/gdb/s390-linux-tdep.c
+++ b/gdb/s390-linux-tdep.c
@@ -844,7 +844,6 @@ s390_supply_tdb_regset (const struct regset *regset, struct regcache *regcache,
{
ULONGEST tdw;
enum register_status ret;
- int i;
regcache_supply_regset (regset, regcache, regnum, regs, len);
ret = regcache_cooked_read_unsigned (regcache, S390_TDB_DWORD0_REGNUM, &tdw);
@@ -2388,7 +2387,6 @@ static struct value *
s390_frame_prev_register (struct frame_info *this_frame,
void **this_prologue_cache, int regnum)
{
- struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct s390_unwind_cache *info
= s390_frame_unwind_cache (this_frame, this_prologue_cache);
@@ -3035,8 +3033,6 @@ s390_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
struct dwarf2_frame_state_reg *reg,
struct frame_info *this_frame)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* The condition code (and thus PSW mask) is call-clobbered. */
if (regnum == S390_PSWM_REGNUM)
reg->how = DWARF2_FRAME_REG_UNDEFINED;
@@ -3788,7 +3784,6 @@ s390_record_gpr_h (struct gdbarch *gdbarch, struct regcache *regcache, int i)
static int
s390_record_vr (struct gdbarch *gdbarch, struct regcache *regcache, int i)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
if (i < 16)
{
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + i))
@@ -3808,7 +3803,6 @@ static int
s390_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
CORE_ADDR addr)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
uint16_t insn[3] = {0};
/* Instruction as bytes. */
uint8_t ibyte[6];
diff --git a/gdb/score-tdep.c b/gdb/score-tdep.c
index 9b7008c..0d817f8 100644
--- a/gdb/score-tdep.c
+++ b/gdb/score-tdep.c
@@ -549,12 +549,9 @@ score_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
enum type_code typecode = TYPE_CODE (arg_type);
const gdb_byte *val = value_contents (arg);
int downward_offset = 0;
- int odd_sized_struct_p;
int arg_last_part_p = 0;
arglen = TYPE_LENGTH (arg_type);
- odd_sized_struct_p = (arglen > SCORE_REGSIZE
- && arglen % SCORE_REGSIZE != 0);
/* If a arg should be aligned to 8 bytes (long long or double),
the value should be put to even register numbers. */
@@ -1088,12 +1085,10 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
int fp_offset_p = 0;
int inst_len = 0;
- CORE_ADDR prev_pc = -1;
-
sp = get_frame_register_unsigned (this_frame, SCORE_SP_REGNUM);
fp = get_frame_register_unsigned (this_frame, SCORE_FP_REGNUM);
- for (; cur_pc < pc; prev_pc = cur_pc, cur_pc += inst_len)
+ for (; cur_pc < pc; cur_pc += inst_len)
{
inst_t *inst = NULL;
@@ -1181,7 +1176,6 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
/* addi! r2, offset */
if (pc - cur_pc >= 2)
{
- unsigned int save_v = inst->v;
inst_t *inst2;
cur_pc += inst->len;
@@ -1267,7 +1261,6 @@ score3_analyze_prologue (CORE_ADDR startaddr, CORE_ADDR pc,
/* addi r2, offset */
if (pc - cur_pc >= 2)
{
- unsigned int save_v = inst->v;
inst_t *inst2;
cur_pc += inst->len;
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index 336b48e..694f5f7 100644
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -1305,8 +1305,6 @@ sh_extract_return_value_nofpu (struct type *type, struct regcache *regcache,
struct gdbarch *gdbarch = get_regcache_arch (regcache);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
- int return_register = R0_REGNUM;
- int offset;
if (len <= 4)
{
diff --git a/gdb/sh64-tdep.c b/gdb/sh64-tdep.c
index 9a6d803..e6b1e27 100644
--- a/gdb/sh64-tdep.c
+++ b/gdb/sh64-tdep.c
@@ -861,9 +861,6 @@ sh64_analyze_prologue (struct gdbarch *gdbarch,
int insn;
int r0_val = 0;
int insn_size;
- int gdb_register_number;
- int register_number;
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
cache->sp_offset = 0;
@@ -1058,8 +1055,6 @@ sh64_push_dummy_call (struct gdbarch *gdbarch,
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int stack_offset, stack_alloc;
int int_argreg;
- int float_argreg;
- int double_argreg;
int float_arg_index = 0;
int double_arg_index = 0;
int argnum;
@@ -1093,8 +1088,6 @@ sh64_push_dummy_call (struct gdbarch *gdbarch,
in eight registers available. Loop thru args from first to last. */
int_argreg = ARG0_REGNUM;
- float_argreg = gdbarch_fp0_regnum (gdbarch);
- double_argreg = DR0_REGNUM;
for (argnum = 0, stack_offset = 0; argnum < nargs; argnum++)
{
@@ -1225,7 +1218,6 @@ sh64_extract_return_value (struct type *type, struct regcache *regcache,
gdb_byte *valbuf)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int len = TYPE_LENGTH (type);
if (TYPE_CODE (type) == TYPE_CODE_FLT)
@@ -1919,7 +1911,6 @@ sh64_do_fp_register (struct gdbarch *gdbarch, struct ui_file *file,
unsigned char *raw_buffer;
double flt; /* Double extracted from raw hex data. */
int inv;
- int j;
/* Allocate space for the float. */
raw_buffer = (unsigned char *)
diff --git a/gdb/solib-aix.c b/gdb/solib-aix.c
index 25fbe24..51ab93e 100644
--- a/gdb/solib-aix.c
+++ b/gdb/solib-aix.c
@@ -469,7 +469,6 @@ solib_aix_get_section_offsets (struct objfile *objfile,
{
struct section_offsets *offsets;
bfd *abfd = objfile->obfd;
- int i;
offsets = XCNEWVEC (struct section_offsets, objfile->num_sections);
diff --git a/gdb/solib-darwin.c b/gdb/solib-darwin.c
index a3953f5..cd5dc8d 100644
--- a/gdb/solib-darwin.c
+++ b/gdb/solib-darwin.c
@@ -363,7 +363,6 @@ static CORE_ADDR
darwin_read_exec_load_addr_from_dyld (struct darwin_info *info)
{
struct type *ptr_type = builtin_type (target_gdbarch ())->builtin_data_ptr;
- enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
int ptr_len = TYPE_LENGTH (ptr_type);
unsigned int image_info_size = ptr_len * 3;
int i;
@@ -524,7 +523,6 @@ darwin_solib_read_all_image_info_addr (struct darwin_info *info)
{
gdb_byte buf[8];
LONGEST len;
- enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
struct type *ptr_type = builtin_type (target_gdbarch ())->builtin_data_ptr;
/* Sanity check. */
diff --git a/gdb/solib-dsbt.c b/gdb/solib-dsbt.c
index b11eae7..ad79af0 100644
--- a/gdb/solib-dsbt.c
+++ b/gdb/solib-dsbt.c
@@ -793,7 +793,6 @@ cmp_name (const asymbol *sym, const void *data)
static int
enable_break (void)
{
- enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
asection *interp_sect;
struct dsbt_info *info;
@@ -819,7 +818,6 @@ enable_break (void)
char *buf;
bfd *tmp_bfd = NULL;
CORE_ADDR addr;
- gdb_byte addr_buf[TIC6X_PTR_SIZE];
struct int_elf32_dsbt_loadmap *ldm;
int ret;
diff --git a/gdb/solib-frv.c b/gdb/solib-frv.c
index 30662ba..56ccb88 100644
--- a/gdb/solib-frv.c
+++ b/gdb/solib-frv.c
@@ -517,8 +517,6 @@ static int
enable_break2 (void)
{
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
- int success = 0;
- char **bkpt_namep;
asection *interp_sect;
if (enable_break2_done)
@@ -975,7 +973,6 @@ frv_fdpic_find_canonical_descriptor (CORE_ADDR entry_point)
const char *name;
CORE_ADDR addr;
CORE_ADDR got_value;
- struct int_elf32_fdpic_loadmap *ldm = 0;
struct symbol *sym;
/* Fetch the corresponding global pointer for the entry point. */
diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c
index b4ec363..fe36d45 100644
--- a/gdb/solib-svr4.c
+++ b/gdb/solib-svr4.c
@@ -1916,7 +1916,6 @@ svr4_handle_solib_event (void)
struct cleanup *old_chain, *usm_chain;
struct value *val = NULL;
CORE_ADDR pc, debug_base, lm = 0;
- int is_initial_ns;
struct frame_info *frame = get_current_frame ();
/* Do nothing if not using the probes interface. */
diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index 863ef8f..5a8acce 100644
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -684,7 +684,6 @@ sparc_skip_stack_check (const CORE_ADDR start_pc)
{
CORE_ADDR pc = start_pc;
unsigned long insn;
- int offset_stack_checking_sequence = 0;
int probing_loop = 0;
/* With GCC, all stack checking sequences begin with the same two
diff --git a/gdb/sparc64-linux-tdep.c b/gdb/sparc64-linux-tdep.c
index 1336d73..6fb9f96 100644
--- a/gdb/sparc64-linux-tdep.c
+++ b/gdb/sparc64-linux-tdep.c
@@ -241,7 +241,6 @@ static int
sparc64_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
{
struct gdbarch *gdbarch = get_frame_arch (frame);
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
CORE_ADDR jb_addr;
gdb_byte buf[8];
diff --git a/gdb/sparcobsd-tdep.c b/gdb/sparcobsd-tdep.c
index 6a40eb9..21c8d6a 100644
--- a/gdb/sparcobsd-tdep.c
+++ b/gdb/sparcobsd-tdep.c
@@ -234,8 +234,6 @@ sparc32obsd_collect_uthread(const struct regcache *regcache,
static void
sparc32obsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
- struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
-
/* OpenBSD/sparc is very similar to NetBSD/sparc ELF. */
sparc32nbsd_elf_init_abi (info, gdbarch);
diff --git a/gdb/spu-tdep.c b/gdb/spu-tdep.c
index 8dad5c3..ea3229c 100644
--- a/gdb/spu-tdep.c
+++ b/gdb/spu-tdep.c
@@ -2425,7 +2425,7 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order)
int mfc_cmd_opcode, mfc_cmd_tag, rclass_id, tclass_id;
int list_lsa, list_size, mfc_lsa, mfc_size;
ULONGEST mfc_ea;
- int list_valid_p, noop_valid_p, qw_valid_p, ea_valid_p, cmd_error_p;
+ int list_valid_p, qw_valid_p, ea_valid_p, cmd_error_p;
/* Decode contents of MFC Command Queue Context Save/Restore Registers.
See "Cell Broadband Engine Registers V1.3", section 3.3.2.1. */
@@ -2450,7 +2450,6 @@ info_spu_dma_cmdlist (gdb_byte *buf, int nr, enum bfd_endian byte_order)
mfc_lsa = spu_mfc_get_bitfield (mfc_cq_dw2, 0, 13);
mfc_size = spu_mfc_get_bitfield (mfc_cq_dw2, 14, 24);
- noop_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 37, 37);
qw_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 38, 38);
ea_valid_p = spu_mfc_get_bitfield (mfc_cq_dw2, 39, 39);
cmd_error_p = spu_mfc_get_bitfield (mfc_cq_dw2, 40, 40);
diff --git a/gdb/stack.c b/gdb/stack.c
index 6e3acc7..b9e74df 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -310,8 +310,6 @@ void
read_frame_local (struct symbol *sym, struct frame_info *frame,
struct frame_arg *argp)
{
- struct value *val = NULL;
-
argp->sym = sym;
argp->val = NULL;
argp->error = NULL;
diff --git a/gdb/symfile.c b/gdb/symfile.c
index ca304b8..76014d9 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -1249,7 +1249,6 @@ void
symbol_file_add_separate (bfd *bfd, const char *name, int symfile_flags,
struct objfile *objfile)
{
- struct objfile *new_objfile;
struct section_addr_info *sap;
struct cleanup *my_cleanup;
@@ -1259,7 +1258,7 @@ symbol_file_add_separate (bfd *bfd, const char *name, int symfile_flags,
sap = build_section_addr_info_from_objfile (objfile);
my_cleanup = make_cleanup_free_section_addr_info (sap);
- new_objfile = symbol_file_add_with_addrs
+ symbol_file_add_with_addrs
(bfd, name, symfile_flags, sap,
objfile->flags & (OBJF_REORDERED | OBJF_SHARED | OBJF_READNOW
| OBJF_USERLOADED),
@@ -2383,7 +2382,6 @@ remove_symbol_file_command (char *args, int from_tty)
struct objfile *objf = NULL;
struct cleanup *my_cleanups;
struct program_space *pspace = current_program_space;
- struct gdbarch *gdbarch = get_current_arch ();
dont_repeat ();
diff --git a/gdb/symmisc.c b/gdb/symmisc.c
index d5efcfd..bba8a71 100644
--- a/gdb/symmisc.c
+++ b/gdb/symmisc.c
@@ -991,7 +991,6 @@ maintenance_print_one_line_table (struct symtab *symtab, void *data)
for (i = 0; i < linetable->nitems; ++i)
{
struct linetable_entry *item;
- struct cleanup *row_cleanup;
item = &linetable->item [i];
printf_filtered (_("%-6d %6d %s\n"), i, item->line,
diff --git a/gdb/symtab.c b/gdb/symtab.c
index e06104b..ffd427b 100644
--- a/gdb/symtab.c
+++ b/gdb/symtab.c
@@ -1563,7 +1563,6 @@ symbol_cache_flush (struct program_space *pspace)
struct symbol_cache *cache
= (struct symbol_cache *) program_space_data (pspace, symbol_cache_key);
int pass;
- size_t total_size;
if (cache == NULL)
return;
@@ -2905,11 +2904,7 @@ basic_lookup_transparent_type_1 (struct objfile *objfile, int block_index,
struct type *
basic_lookup_transparent_type (const char *name)
{
- struct symbol *sym;
- struct compunit_symtab *cust;
- const struct blockvector *bv;
struct objfile *objfile;
- struct block *block;
struct type *t;
/* Now search all the global symbols. Do the symtab's first, then
@@ -4419,7 +4414,7 @@ sort_search_symbols_remove_dups (struct symbol_search *found, int nfound,
struct symbol_search **new_head,
struct symbol_search **new_tail)
{
- struct symbol_search **symbols, *symp, *old_next;
+ struct symbol_search **symbols, *symp;
int i, j, nunique;
gdb_assert (found != NULL && nfound > 0);
diff --git a/gdb/target.c b/gdb/target.c
index a9744c4..c0ce46d 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -1535,8 +1535,6 @@ target_memory_map (void)
VEC(mem_region_s) *result;
struct mem_region *last_one, *this_one;
int ix;
- struct target_ops *t;
-
result = current_target.to_memory_map (¤t_target);
if (result == NULL)
return NULL;
@@ -2230,8 +2228,6 @@ target_preopen (int from_tty)
void
target_detach (const char *args, int from_tty)
{
- struct target_ops* t;
-
if (gdbarch_has_global_breakpoints (target_gdbarch ()))
/* Don't remove global breakpoints here. They're removed on
disconnection from the target. */
@@ -2289,8 +2285,6 @@ target_thread_name (struct thread_info *info)
void
target_resume (ptid_t ptid, int step, enum gdb_signal signal)
{
- struct target_ops *t;
-
target_dcache_invalidate ();
current_target.to_resume (¤t_target, ptid, step, signal);
@@ -2793,7 +2787,7 @@ static int lowest_closed_fd;
static int
acquire_fileio_fd (struct target_ops *t, int fd)
{
- fileio_fh_t *fh, buf;
+ fileio_fh_t *fh;
gdb_assert (!is_closed_fileio_fh (fd));
@@ -3499,8 +3493,6 @@ target_fetch_registers (struct regcache *regcache, int regno)
void
target_store_registers (struct regcache *regcache, int regno)
{
- struct target_ops *t;
-
if (!may_write_registers)
error (_("Writing to registers is not allowed (regno %d)"), regno);
diff --git a/gdb/thread.c b/gdb/thread.c
index 75bfb47..5c7d96c 100644
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -1201,7 +1201,6 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
ptid_t current_ptid;
struct cleanup *old_chain;
const char *extra_info, *name, *target_id;
- int current_thread = -1;
struct inferior *inf;
int default_inf_num = current_inferior ()->num;
@@ -1261,9 +1260,6 @@ print_thread_info_1 (struct ui_out *uiout, char *requested_threads,
struct cleanup *chain2;
int core;
- if (ptid_equal (tp->ptid, current_ptid))
- current_thread = tp->global_num;
-
if (!should_print_thread (requested_threads, default_inf_num,
global_ids, pid, tp))
continue;
diff --git a/gdb/tic6x-tdep.c b/gdb/tic6x-tdep.c
index 4779bf0..af53938 100644
--- a/gdb/tic6x-tdep.c
+++ b/gdb/tic6x-tdep.c
@@ -151,7 +151,6 @@ tic6x_analyze_prologue (struct gdbarch *gdbarch, const CORE_ADDR start_pc,
struct tic6x_unwind_cache *cache,
struct frame_info *this_frame)
{
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
unsigned long inst;
unsigned int src_reg, base_reg, dst_reg;
int i;
@@ -175,8 +174,6 @@ tic6x_analyze_prologue (struct gdbarch *gdbarch, const CORE_ADDR start_pc,
2nd one is optional. */
while (pc < current_pc)
{
- int offset = 0;
-
unsigned long inst = tic6x_fetch_instruction (gdbarch, pc);
if ((inst & 0x1ffc) == 0x1dc0 || (inst & 0x1ffc) == 0x1bc0
diff --git a/gdb/tilegx-linux-tdep.c b/gdb/tilegx-linux-tdep.c
index d7dc07e..ce76cb4 100644
--- a/gdb/tilegx-linux-tdep.c
+++ b/gdb/tilegx-linux-tdep.c
@@ -37,7 +37,6 @@ tilegx_linux_sigframe_init (const struct tramp_frame *self,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
- CORE_ADDR pc = get_frame_register_unsigned (this_frame, 64);
CORE_ADDR sp = get_frame_register_unsigned (this_frame, 54);
/* Base address of register save area. */
diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c
index bef1516..550be4c 100644
--- a/gdb/tilegx-tdep.c
+++ b/gdb/tilegx-tdep.c
@@ -288,7 +288,7 @@ tilegx_push_dummy_call (struct gdbarch *gdbarch,
CORE_ADDR stack_dest = sp;
int argreg = TILEGX_R0_REGNUM;
int i, j;
- int typelen, slacklen, alignlen;
+ int typelen, slacklen;
static const gdb_byte four_zero_words[16] = { 0 };
/* If struct_return is 1, then the struct return address will
@@ -375,9 +375,6 @@ tilegx_analyze_prologue (struct gdbarch* gdbarch,
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
CORE_ADDR next_addr;
CORE_ADDR prolog_end = end_addr;
- ULONGEST inst, inst2;
- LONGEST offset;
- int regnum;
gdb_byte instbuf[32 * TILEGX_BUNDLE_SIZE_IN_BYTES];
CORE_ADDR instbuf_start;
unsigned int instbuf_size;
@@ -780,7 +777,6 @@ tilegx_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
if (find_pc_partial_function (pc, NULL, &func_addr, &func_end))
{
- ULONGEST inst, inst2;
CORE_ADDR addr = func_end - TILEGX_BUNDLE_SIZE_IN_BYTES;
/* FIXME: Find the actual epilogue. */
@@ -866,7 +862,6 @@ tilegx_frame_cache (struct frame_info *this_frame, void **this_cache)
struct gdbarch *gdbarch = get_frame_arch (this_frame);
struct tilegx_frame_cache *cache;
CORE_ADDR current_pc;
- int i;
if (*this_cache)
return (struct tilegx_frame_cache *) *this_cache;
diff --git a/gdb/tracefile.c b/gdb/tracefile.c
index 609b7e5..c32bcf4 100644
--- a/gdb/tracefile.c
+++ b/gdb/tracefile.c
@@ -64,7 +64,6 @@ trace_save (const char *filename, struct trace_file_writer *writer,
ULONGEST offset = 0;
#define MAX_TRACE_UPLOAD 2000
gdb_byte buf[MAX_TRACE_UPLOAD];
- int written;
enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
/* If the target is to save the data to a file on its own, then just
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 8b393db..a2189d5 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1651,9 +1651,7 @@ encode_actions_and_make_cleanup (struct bp_location *tloc,
struct collection_list *tracepoint_list,
struct collection_list *stepping_list)
{
- char *default_collect_line = NULL;
struct command_line *actions;
- struct command_line *default_collect_action = NULL;
int frame_reg;
LONGEST frame_offset;
struct cleanup *back_to, *return_chain;
@@ -1790,9 +1788,6 @@ start_tracing (char *notes)
for (ix = 0; VEC_iterate (breakpoint_p, tp_vec, ix, b); ix++)
{
- struct tracepoint *t = (struct tracepoint *) b;
- struct bp_location *loc;
-
if (b->enable_state == bp_enabled)
any_enabled = 1;
@@ -3963,7 +3958,6 @@ static void
print_one_static_tracepoint_marker (int count,
struct static_tracepoint_marker *marker)
{
- struct command_line *l;
struct symbol *sym;
char wrap_indent[80];
diff --git a/gdb/tui/tui.c b/gdb/tui/tui.c
index 96f8df7..e1160d2 100644
--- a/gdb/tui/tui.c
+++ b/gdb/tui/tui.c
@@ -398,8 +398,6 @@ gdb_getenv_term (void)
void
tui_enable (void)
{
- struct interp *interp;
-
if (tui_active)
return;
diff --git a/gdb/valops.c b/gdb/valops.c
index bbbbd00..71fb1b3 100644
--- a/gdb/valops.c
+++ b/gdb/valops.c
@@ -2217,9 +2217,7 @@ value_struct_elt_bitpos (struct value **argp, int bitpos, struct type *ftype,
const char *err)
{
struct type *t;
- struct value *v;
int i;
- int nbases;
*argp = coerce_array (*argp);
@@ -2472,7 +2470,6 @@ find_overload_match (struct value **args, int nargs,
int method_oload_champ = -1;
int src_method_oload_champ = -1;
int ext_method_oload_champ = -1;
- int src_and_ext_equal = 0;
/* The measure for the current best match. */
struct badness_vector *method_badness = NULL;
@@ -2571,7 +2568,6 @@ find_overload_match (struct value **args, int nargs,
switch (compare_badness (ext_method_badness, src_method_badness))
{
case 0: /* Src method and xmethod are equally good. */
- src_and_ext_equal = 1;
/* If src method and xmethod are equally good, then
xmethod should be the winner. Hence, fall through to the
case where a xmethod is better than the source
@@ -2996,7 +2992,6 @@ find_oload_champ (struct value **args, int nargs,
{
int ix;
int fn_count;
- int xm_worker_vec_n = VEC_length (xmethod_worker_ptr, xm_worker_vec);
/* A measure of how good an overloaded instance is. */
struct badness_vector *bv;
/* Index of best overloaded function. */
diff --git a/gdb/value.c b/gdb/value.c
index e1e7f5e..35fb503 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -1333,7 +1333,6 @@ void
value_contents_copy_raw (struct value *dst, int dst_offset,
struct value *src, int src_offset, int length)
{
- range_s *r;
int src_bit_offset, dst_bit_offset, bit_length;
struct gdbarch *arch = get_value_arch (src);
int unit_size = gdbarch_addressable_memory_unit_size (arch);
diff --git a/gdb/windows-tdep.c b/gdb/windows-tdep.c
index cddbf23..810607a 100644
--- a/gdb/windows-tdep.c
+++ b/gdb/windows-tdep.c
@@ -111,7 +111,7 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
static struct type *last_tlb_type = NULL;
struct type *dword_ptr_type, *dword32_type, *void_ptr_type;
struct type *peb_ldr_type, *peb_ldr_ptr_type;
- struct type *peb_type, *peb_ptr_type, *list_type, *list_ptr_type;
+ struct type *peb_type, *peb_ptr_type, *list_type;
struct type *module_list_ptr_type;
struct type *tib_type, *seh_type, *tib_ptr_type, *seh_ptr_type;
@@ -130,9 +130,6 @@ windows_get_tlb_type (struct gdbarch *gdbarch)
list_type = arch_composite_type (gdbarch, NULL, TYPE_CODE_STRUCT);
TYPE_NAME (list_type) = xstrdup ("list");
- list_ptr_type = arch_type (gdbarch, TYPE_CODE_PTR,
- TYPE_LENGTH (void_ptr_type), NULL);
-
module_list_ptr_type = void_ptr_type;
append_composite_type_field (list_type, "forward_list",
diff --git a/gdb/x86-linux-nat.c b/gdb/x86-linux-nat.c
index 107576f..fef36f7 100644
--- a/gdb/x86-linux-nat.c
+++ b/gdb/x86-linux-nat.c
@@ -262,7 +262,6 @@ x86_linux_enable_btrace (struct target_ops *self, ptid_t ptid,
const struct btrace_config *conf)
{
struct btrace_target_info *tinfo;
- struct gdbarch *gdbarch;
errno = 0;
tinfo = linux_enable_btrace (ptid, conf);
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index c670949..507baf2 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -930,7 +930,6 @@ record_minimal_symbol (const char *name, CORE_ADDR address,
int n_scnum,
struct objfile *objfile)
{
- int section = secnum_to_section (n_scnum, objfile);
if (name[0] == '.')
++name;
@@ -2186,7 +2185,6 @@ scan_xcoff_symtab (struct objfile *objfile)
const char *filestring = NULL;
const char *namestring;
- int past_first_source_file = 0;
bfd *abfd;
asection *bfd_sect;
unsigned int nsyms;
diff --git a/gdb/xtensa-tdep.c b/gdb/xtensa-tdep.c
index 3a3bada..32beafd 100644
--- a/gdb/xtensa-tdep.c
+++ b/gdb/xtensa-tdep.c
@@ -2796,7 +2796,6 @@ execute_code (struct gdbarch *gdbarch, CORE_ADDR current_pc, CORE_ADDR wb)
int ilen, islots, is;
xtensa_opcode opc;
int insn_num = 0;
- int fail = 0;
void (*func) (struct gdbarch *, int, int, int, CORE_ADDR);
uint32_t at, as, offset;
@@ -3192,7 +3191,6 @@ xtensa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
struct gdbarch_tdep *tdep;
struct gdbarch *gdbarch;
- struct xtensa_abi_handler *abi_handler;
DEBUGTRACE ("gdbarch_init()\n");
@@ -3291,8 +3289,6 @@ extern initialize_file_ftype _initialize_xtensa_tdep;
void
_initialize_xtensa_tdep (void)
{
- struct cmd_list_element *c;
-
gdbarch_register (bfd_arch_xtensa, xtensa_gdbarch_init, xtensa_dump_tdep);
xtensa_init_reggroups ();
--
2.8.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH, committed] remove trivialy unused variables
2016-05-08 0:10 [PATCH, committed] remove trivialy unused variables tbsaunde+binutils
@ 2016-05-09 7:38 ` Yao Qi
2016-05-10 1:07 ` Trevor Saunders
2016-05-09 7:51 ` Yao Qi
1 sibling, 1 reply; 6+ messages in thread
From: Yao Qi @ 2016-05-09 7:38 UTC (permalink / raw)
To: tbsaunde+binutils; +Cc: gdb-patches
tbsaunde+binutils@tbsaunde.org writes:
> @@ -206,8 +206,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
> struct symtab_and_line sal;
> CORE_ADDR pc;
> CORE_ADDR loop_end;
> - int found_store_lr = 0;
> - int found_decr_sp = 0;
> int srcreg;
> int tgtreg;
> signed short offset;
> @@ -251,7 +249,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
> cache->saved_regs[tgtreg] = -((signed short) (insn & 0xffff));
>
> if (tgtreg == E_LR_REGNUM)
> - found_store_lr = 1;
We should remove line "if (tgtreg == E_LR_REGNUM)" as well, otherwise,
the code behavior is changed.
> continue;
> }
>
--
Yao (齐尧)
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH, committed] remove trivialy unused variables
2016-05-08 0:10 [PATCH, committed] remove trivialy unused variables tbsaunde+binutils
2016-05-09 7:38 ` Yao Qi
@ 2016-05-09 7:51 ` Yao Qi
2016-05-10 3:35 ` Trevor Saunders
1 sibling, 1 reply; 6+ messages in thread
From: Yao Qi @ 2016-05-09 7:51 UTC (permalink / raw)
To: tbsaunde+binutils; +Cc: gdb-patches
tbsaunde+binutils@tbsaunde.org writes:
> diff --git a/gdb/linespec.c b/gdb/linespec.c
> index 2360cc1..c0c3b3b3 100644
> --- a/gdb/linespec.c
> +++ b/gdb/linespec.c
> @@ -845,8 +845,6 @@ add_sal_to_sals (struct linespec_state *self,
> canonical = &self->canonical_names[sals->nelts - 1];
> if (!literal_canonical && sal->symtab)
> {
> - const char *fullname = symtab_to_fullname (sal->symtab);
> -
Variable fullname isn't used, but I am not sure we can remove the call
to symtab_to_fullname. At least, symtab_to_fullname sets
sal->symtab->fullname, and we have this some lines below,
canonical->symtab = sal->symtab;
--
Yao (齐尧)
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH, committed] remove trivialy unused variables
2016-05-09 7:38 ` Yao Qi
@ 2016-05-10 1:07 ` Trevor Saunders
0 siblings, 0 replies; 6+ messages in thread
From: Trevor Saunders @ 2016-05-10 1:07 UTC (permalink / raw)
To: Yao Qi; +Cc: tbsaunde+binutils, gdb-patches
On Mon, May 09, 2016 at 08:38:25AM +0100, Yao Qi wrote:
> tbsaunde+binutils@tbsaunde.org writes:
>
> > @@ -206,8 +206,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
> > struct symtab_and_line sal;
> > CORE_ADDR pc;
> > CORE_ADDR loop_end;
> > - int found_store_lr = 0;
> > - int found_decr_sp = 0;
> > int srcreg;
> > int tgtreg;
> > signed short offset;
> > @@ -251,7 +249,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
> > cache->saved_regs[tgtreg] = -((signed short) (insn & 0xffff));
> >
> > if (tgtreg == E_LR_REGNUM)
> > - found_store_lr = 1;
>
> We should remove line "if (tgtreg == E_LR_REGNUM)" as well, otherwise,
> the code behavior is changed.
ouch, not sure how me and Pedro both missed that :( I'll send a fix
tonight.
Trev
>
> > continue;
> > }
> >
>
> --
> Yao (é½å°§)
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH, committed] remove trivialy unused variables
2016-05-09 7:51 ` Yao Qi
@ 2016-05-10 3:35 ` Trevor Saunders
2016-05-10 7:13 ` Yao Qi
0 siblings, 1 reply; 6+ messages in thread
From: Trevor Saunders @ 2016-05-10 3:35 UTC (permalink / raw)
To: Yao Qi; +Cc: tbsaunde+binutils, gdb-patches
On Mon, May 09, 2016 at 08:51:05AM +0100, Yao Qi wrote:
> tbsaunde+binutils@tbsaunde.org writes:
>
> > diff --git a/gdb/linespec.c b/gdb/linespec.c
> > index 2360cc1..c0c3b3b3 100644
> > --- a/gdb/linespec.c
> > +++ b/gdb/linespec.c
> > @@ -845,8 +845,6 @@ add_sal_to_sals (struct linespec_state *self,
> > canonical = &self->canonical_names[sals->nelts - 1];
> > if (!literal_canonical && sal->symtab)
> > {
> > - const char *fullname = symtab_to_fullname (sal->symtab);
> > -
>
>
> Variable fullname isn't used, but I am not sure we can remove the call
> to symtab_to_fullname. At least, symtab_to_fullname sets
> sal->symtab->fullname, and we have this some lines below,
>
> canonical->symtab = sal->symtab;
arg yeah, it looks like calling it maybe needed. Applying the below doesn't
seem to change any testsuite results so perhaps the linespec code could use
better tests.
Is the below ok with a ChangeLog?
Thanks!
Trev
diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c
index 14d2afe..600d70a 100644
--- a/gdb/iq2000-tdep.c
+++ b/gdb/iq2000-tdep.c
@@ -248,7 +248,6 @@ iq2000_scan_prologue (struct gdbarch *gdbarch,
if (tgtreg >= 0 && tgtreg < E_NUM_REGS)
cache->saved_regs[tgtreg] = -((signed short) (insn & 0xffff));
- if (tgtreg == E_LR_REGNUM)
continue;
}
diff --git a/gdb/linespec.c b/gdb/linespec.c
index 2360cc1..7162163 100644
--- a/gdb/linespec.c
+++ b/gdb/linespec.c
@@ -845,7 +845,7 @@ add_sal_to_sals (struct linespec_state *self,
canonical = &self->canonical_names[sals->nelts - 1];
if (!literal_canonical && sal->symtab)
{
- const char *fullname = symtab_to_fullname (sal->symtab);
+ symtab_to_fullname (sal->symtab);
/* Note that the filter doesn't have to be a valid linespec
input. We only apply the ":LINE" treatment to Ada for
>
> --
> Yao (é½å°§)
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH, committed] remove trivialy unused variables
2016-05-10 3:35 ` Trevor Saunders
@ 2016-05-10 7:13 ` Yao Qi
0 siblings, 0 replies; 6+ messages in thread
From: Yao Qi @ 2016-05-10 7:13 UTC (permalink / raw)
To: Trevor Saunders; +Cc: Yao Qi, tbsaunde+binutils, gdb-patches
Trevor Saunders <tbsaunde@tbsaunde.org> writes:
> Is the below ok with a ChangeLog?
Yes, it is OK to me.
--
Yao (齐尧)
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-05-10 7:13 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2016-05-08 0:10 [PATCH, committed] remove trivialy unused variables tbsaunde+binutils
2016-05-09 7:38 ` Yao Qi
2016-05-10 1:07 ` Trevor Saunders
2016-05-09 7:51 ` Yao Qi
2016-05-10 3:35 ` Trevor Saunders
2016-05-10 7:13 ` Yao Qi
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