diff options
author | Tom Tromey <tom@tromey.com> | 2018-07-08 12:15:04 -0600 |
---|---|---|
committer | Tom Tromey <tom@tromey.com> | 2018-07-22 13:20:01 -0600 |
commit | 8d49165d8382e29bff8d60d208934596e3994305 (patch) | |
tree | 587ae59b8214927eb4f38dcf50f16ea0f4e7553f | |
parent | c7213af9b3e47d3341f95fe24549681029a53853 (diff) | |
download | fsf-binutils-gdb-8d49165d8382e29bff8d60d208934596e3994305.zip fsf-binutils-gdb-8d49165d8382e29bff8d60d208934596e3994305.tar.gz fsf-binutils-gdb-8d49165d8382e29bff8d60d208934596e3994305.tar.bz2 |
Simple unused variable removals
This patch holds all the straightforward unused variable deletions.
gdb/ChangeLog
2018-07-22 Tom Tromey <tom@tromey.com>
* guile/scm-value.c (gdbscm_value_call): Remove unused variables.
* guile/scm-math.c (vlscm_unop_gdbthrow, vlscm_binop_gdbthrow)
(vlscm_convert_typed_value_from_scheme): Remove unused variable.
* buildsym-legacy.c (get_macro_table): Remove unused variable.
* stack.c (frame_apply_level_command): Remove unused variable.
* tic6x-tdep.c (tic6x_push_dummy_call): Remove unused variable.
* sparc64-tdep.c (adi_examine_command): Remove unused variable.
* rs6000-lynx178-tdep.c (rs6000_lynx178_push_dummy_call): Remove
unused variable.
* nios2-tdep.c (nios2_push_dummy_call): Remove unused variable.
* mep-tdep.c (mep_push_dummy_call): Remove unused variable.
* ada-lang.c (ada_lookup_symbol_list_worker): Remove unused
variable.
* amd64-tdep.c (amd64_supply_xsave): Remove unused variable.
* arm-tdep.c (arm_record_data_proc_misc_ld_str): Remove unused
variable.
* breakpoint.c (check_no_tracepoint_commands, update_watchpoint):
Remove unused variable.
* cli/cli-script.c (recurse_read_control_structure): Remove unused
variable.
* common/tdesc.c (print_xml_feature::visit): Remove unused
variable.
* compile/compile-object-load.c (store_regs): Remove unused
variables.
* complaints.c (clear_complaints): Remove unused variable.
* corelow.c (core_target_open): Remove unused variable.
* fbsd-tdep.c (fbsd_core_info_proc_status): Remove unused
variable.
* guile/scm-frame.c (gdbscm_frame_read_var): Remove unused
variable.
* guile/scm-symtab.c (stscm_print_sal_smob): Remove unused
variable.
* guile/scm-type.c (gdbscm_field_baseclass_p): Remove unused
variable.
* guile/scm-utils.c (gdbscm_parse_function_args): Remove unused
variable.
* hppa-tdep.c (hppa_stub_frame_unwind_cache): Remove unused
variable.
* ia64-tdep.c (examine_prologue): Remove unused variable.
* infcall.c (run_inferior_call): Remove unused variable.
* inferior.c (exit_inferior): Remove unused variable.
* infrun.c (infrun_thread_ptid_changed): Remove unused variable.
* linespec.c (decode_line_2): Remove unused variable.
* linux-nat.c (super_close): Remove.
* linux-tdep.c (linux_info_proc): Remove unused variable.
* mi/mi-main.c (mi_execute_command): Remove unused variable.
* microblaze-linux-tdep.c (microblaze_linux_sigtramp_cache):
Remove unused variable.
* parse.c (find_minsym_type_and_address): Remove unused variable.
* printcmd.c (info_symbol_command, printf_floating): Remove unused
variable.
* python/py-breakpoint.c (bppy_set_commands): Remove unused
variable.
* python/py-unwind.c (unwind_infopy_dealloc): Remove unused
variables.
* record-btrace.c (record_btrace_target::store_registers): Remove
unused variable.
(cmd_show_record_btrace_cpu): Remove unused variable.
* riscv-tdep.c (riscv_register_reggroup_p)
(riscv_push_dummy_call, riscv_return_value): Remove unused
variable.
* rust-exp.y (literal): Remove unused variable.
* rust-lang.c (rust_evaluate_subexp) <OP_RUST_ARARAY>: Remove
unused variable.
<STRUCTOP_ANONYMOUS>: Likewise.
* s390-linux-tdep.c (s390_linux_init_abi_31)
(s390_linux_init_abi_64): Remove unused variable.
* ser-ming2.c (ser_windows_read_prim, pipe_select_thread)
(file_select_thread, net_windows_open, _initialize_ser_windows):
Remove unused variables.
* symtab.c (find_pc_sect_line): Remove unused variable.
* target-memory.c (compute_garbled_blocks): Remove unused
variable.
(target_write_memory_blocks): Remove unused variable.
* target.c (target_stack::unpush): Remove unused variables.
* tracepoint.c (start_tracing, all_tracepoint_actions)
(merge_uploaded_trace_state_variables)
(print_one_static_tracepoint_marker): Remove unused variable.
* unittests/basic_string_view/element_access/char/1.cc (test01):
Remove unused variable.
* windows-nat.c (windows_continue, windows_add_all_dlls)
(do_initial_windows_stuff, windows_nat_target::create_inferior):
Remove unused variables.
50 files changed, 97 insertions, 100 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index f76f92d..2bbb8b3 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,89 @@ +2018-07-22 Tom Tromey <tom@tromey.com> + + * guile/scm-value.c (gdbscm_value_call): Remove unused variables. + * guile/scm-math.c (vlscm_unop_gdbthrow, vlscm_binop_gdbthrow) + (vlscm_convert_typed_value_from_scheme): Remove unused variable. + * buildsym-legacy.c (get_macro_table): Remove unused variable. + * stack.c (frame_apply_level_command): Remove unused variable. + * tic6x-tdep.c (tic6x_push_dummy_call): Remove unused variable. + * sparc64-tdep.c (adi_examine_command): Remove unused variable. + * rs6000-lynx178-tdep.c (rs6000_lynx178_push_dummy_call): Remove + unused variable. + * nios2-tdep.c (nios2_push_dummy_call): Remove unused variable. + * mep-tdep.c (mep_push_dummy_call): Remove unused variable. + * ada-lang.c (ada_lookup_symbol_list_worker): Remove unused + variable. + * amd64-tdep.c (amd64_supply_xsave): Remove unused variable. + * arm-tdep.c (arm_record_data_proc_misc_ld_str): Remove unused + variable. + * breakpoint.c (check_no_tracepoint_commands, update_watchpoint): + Remove unused variable. + * cli/cli-script.c (recurse_read_control_structure): Remove unused + variable. + * common/tdesc.c (print_xml_feature::visit): Remove unused + variable. + * compile/compile-object-load.c (store_regs): Remove unused + variables. + * complaints.c (clear_complaints): Remove unused variable. + * corelow.c (core_target_open): Remove unused variable. + * fbsd-tdep.c (fbsd_core_info_proc_status): Remove unused + variable. + * guile/scm-frame.c (gdbscm_frame_read_var): Remove unused + variable. + * guile/scm-symtab.c (stscm_print_sal_smob): Remove unused + variable. + * guile/scm-type.c (gdbscm_field_baseclass_p): Remove unused + variable. + * guile/scm-utils.c (gdbscm_parse_function_args): Remove unused + variable. + * hppa-tdep.c (hppa_stub_frame_unwind_cache): Remove unused + variable. + * ia64-tdep.c (examine_prologue): Remove unused variable. + * infcall.c (run_inferior_call): Remove unused variable. + * inferior.c (exit_inferior): Remove unused variable. + * infrun.c (infrun_thread_ptid_changed): Remove unused variable. + * linespec.c (decode_line_2): Remove unused variable. + * linux-nat.c (super_close): Remove. + * linux-tdep.c (linux_info_proc): Remove unused variable. + * mi/mi-main.c (mi_execute_command): Remove unused variable. + * microblaze-linux-tdep.c (microblaze_linux_sigtramp_cache): + Remove unused variable. + * parse.c (find_minsym_type_and_address): Remove unused variable. + * printcmd.c (info_symbol_command, printf_floating): Remove unused + variable. + * python/py-breakpoint.c (bppy_set_commands): Remove unused + variable. + * python/py-unwind.c (unwind_infopy_dealloc): Remove unused + variables. + * record-btrace.c (record_btrace_target::store_registers): Remove + unused variable. + (cmd_show_record_btrace_cpu): Remove unused variable. + * riscv-tdep.c (riscv_register_reggroup_p) + (riscv_push_dummy_call, riscv_return_value): Remove unused + variable. + * rust-exp.y (literal): Remove unused variable. + * rust-lang.c (rust_evaluate_subexp) <OP_RUST_ARARAY>: Remove + unused variable. + <STRUCTOP_ANONYMOUS>: Likewise. + * s390-linux-tdep.c (s390_linux_init_abi_31) + (s390_linux_init_abi_64): Remove unused variable. + * ser-ming2.c (ser_windows_read_prim, pipe_select_thread) + (file_select_thread, net_windows_open, _initialize_ser_windows): + Remove unused variables. + * symtab.c (find_pc_sect_line): Remove unused variable. + * target-memory.c (compute_garbled_blocks): Remove unused + variable. + (target_write_memory_blocks): Remove unused variable. + * target.c (target_stack::unpush): Remove unused variables. + * tracepoint.c (start_tracing, all_tracepoint_actions) + (merge_uploaded_trace_state_variables) + (print_one_static_tracepoint_marker): Remove unused variable. + * unittests/basic_string_view/element_access/char/1.cc (test01): + Remove unused variable. + * windows-nat.c (windows_continue, windows_add_all_dlls) + (do_initial_windows_stuff, windows_nat_target::create_inferior): + Remove unused variables. + 2018-07-21 Simon Marchi <simon.marchi@polymtl.ca> * arm-tdep.c (arm_gdbarch_init): Declare attr_arch and diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c index 89cbec3..d9854b7 100644 --- a/gdb/ada-lang.c +++ b/gdb/ada-lang.c @@ -5786,7 +5786,6 @@ ada_lookup_symbol_list_worker (const lookup_name_info &lookup_name, { int syms_from_global_search; int ndefns; - int results_size; auto_obstack obstack; ada_add_all_symbols (&obstack, block, lookup_name, diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c index 190e086..088542d 100644 --- a/gdb/amd64-tdep.c +++ b/gdb/amd64-tdep.c @@ -3373,7 +3373,6 @@ amd64_supply_xsave (struct regcache *regcache, int regnum, && gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 64) { const gdb_byte *regs = (const gdb_byte *) xsave; - static const gdb_byte zero[I386_MAX_REGISTER_SIZE] = { 0 }; ULONGEST clear_bv; clear_bv = i387_xsave_get_clear_bv (gdbarch, xsave); diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c index 049a887..c3280ee 100644 --- a/gdb/arm-tdep.c +++ b/gdb/arm-tdep.c @@ -10220,7 +10220,7 @@ arm_record_data_proc_misc_ld_str (insn_decode_record *arm_insn_r) uint32_t record_buf[8], record_buf_mem[8]; ULONGEST u_regval[2] = {0}; - uint32_t reg_src1 = 0, reg_dest = 0; + uint32_t reg_src1 = 0; uint32_t opcode1 = 0; arm_insn_r->opcode = bits (arm_insn_r->arm_insn, 21, 24); diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index b135db3..9e04c7e 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -1009,8 +1009,6 @@ check_no_tracepoint_commands (struct command_line *commands) for (c = commands; c; c = c->next) { - int i; - if (c->control_type == while_stepping_control) error (_("The 'while-stepping' command can " "only be used for tracepoints")); @@ -1775,7 +1773,7 @@ update_watchpoint (struct watchpoint *b, int reparse) { int pc = 0; std::vector<value_ref_ptr> val_chain; - struct value *v, *result, *next; + struct value *v, *result; struct program_space *frame_pspace; fetch_subexp_value (b->exp.get (), &pc, &v, &result, &val_chain, 0); diff --git a/gdb/buildsym-legacy.c b/gdb/buildsym-legacy.c index 3553fa1..20f046d 100644 --- a/gdb/buildsym-legacy.c +++ b/gdb/buildsym-legacy.c @@ -321,8 +321,6 @@ buildsym_compunit_symtab (void) struct macro_table * get_macro_table (void) { - struct objfile *objfile; - gdb_assert (buildsym_compunit != NULL); return buildsym_compunit->get_macro_table (); } diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c index 87ebf9f..6f31a40 100644 --- a/gdb/cli/cli-script.c +++ b/gdb/cli/cli-script.c @@ -1081,7 +1081,7 @@ recurse_read_control_structure (gdb::function_view<const char * ()> read_next_li { enum misc_command_type val; enum command_control_type ret; - struct command_line **body_ptr, *child_tail, *next; + struct command_line *child_tail, *next; counted_command_line *current_body = ¤t_cmd->body_list_0; child_tail = NULL; diff --git a/gdb/common/tdesc.c b/gdb/common/tdesc.c index 68584a7..43a066e 100644 --- a/gdb/common/tdesc.c +++ b/gdb/common/tdesc.c @@ -314,7 +314,6 @@ void print_xml_feature::visit (const tdesc_type_vector *t) void print_xml_feature::visit (const tdesc_type_with_fields *t) { - struct tdesc_type_field *f; const static char *types[] = { "struct", "union", "flags", "enum" }; gdb_assert (t->kind >= TDESC_TYPE_STRUCT && t->kind <= TDESC_TYPE_ENUM); diff --git a/gdb/compile/compile-object-load.c b/gdb/compile/compile-object-load.c index 9b3c51f..a83f95d 100644 --- a/gdb/compile/compile-object-load.c +++ b/gdb/compile/compile-object-load.c @@ -555,9 +555,7 @@ get_regs_type (struct symbol *func_sym, struct objfile *objfile) static void store_regs (struct type *regs_type, CORE_ADDR regs_base) { - thread_info *thread = inferior_thread (); struct gdbarch *gdbarch = target_gdbarch (); - struct regcache *regcache = get_thread_regcache (thread); int fieldno; for (fieldno = 0; fieldno < TYPE_NFIELDS (regs_type); fieldno++) diff --git a/gdb/complaints.c b/gdb/complaints.c index 1bf99d4..03102f1 100644 --- a/gdb/complaints.c +++ b/gdb/complaints.c @@ -92,8 +92,6 @@ complaint_internal (const char *fmt, ...) void clear_complaints (int less_verbose) { - struct complain *p; - counters.clear (); if (!less_verbose) diff --git a/gdb/corelow.c b/gdb/corelow.c index ecf9665..059ce2f 100644 --- a/gdb/corelow.c +++ b/gdb/corelow.c @@ -358,7 +358,6 @@ core_target_open (const char *arg, int from_tty) { const char *p; int siggy; - struct cleanup *old_chain; int scratch_chan; int flags; diff --git a/gdb/fbsd-tdep.c b/gdb/fbsd-tdep.c index 9cea009..ac5b3bf 100644 --- a/gdb/fbsd-tdep.c +++ b/gdb/fbsd-tdep.c @@ -787,7 +787,6 @@ fbsd_core_info_proc_status (struct gdbarch *gdbarch) { const struct kinfo_proc_layout *kp; asection *section; - const char *state; unsigned char *descdata; int addr_bit, long_bit; size_t note_size; diff --git a/gdb/guile/scm-frame.c b/gdb/guile/scm-frame.c index afd9702..3d27907e 100644 --- a/gdb/guile/scm-frame.c +++ b/gdb/guile/scm-frame.c @@ -879,7 +879,6 @@ gdbscm_frame_read_var (SCM self, SCM symbol_scm, SCM rest) else if (scm_is_string (symbol_scm)) { const struct block *block = NULL; - struct cleanup *cleanup; struct gdb_exception except = exception_none; if (! SCM_UNBNDP (block_scm)) diff --git a/gdb/guile/scm-math.c b/gdb/guile/scm-math.c index 74d5075..b82af47 100644 --- a/gdb/guile/scm-math.c +++ b/gdb/guile/scm-math.c @@ -76,7 +76,6 @@ vlscm_unop_gdbthrow (enum valscm_unary_opcode opcode, SCM x, { struct gdbarch *gdbarch = get_current_arch (); const struct language_defn *language = current_language; - SCM result = SCM_BOOL_F; scoped_value_mark free_values; @@ -142,7 +141,6 @@ vlscm_binop_gdbthrow (enum valscm_binary_opcode opcode, SCM x, SCM y, struct gdbarch *gdbarch = get_current_arch (); const struct language_defn *language = current_language; struct value *arg1, *arg2; - SCM result = SCM_BOOL_F; struct value *res_val = NULL; SCM except_scm; @@ -791,7 +789,6 @@ vlscm_convert_typed_value_from_scheme (const char *func_name, else if (scm_is_string (obj)) { size_t len; - struct cleanup *cleanup; if (type != NULL) { diff --git a/gdb/guile/scm-symtab.c b/gdb/guile/scm-symtab.c index 7d94b81..14d1f81 100644 --- a/gdb/guile/scm-symtab.c +++ b/gdb/guile/scm-symtab.c @@ -395,7 +395,6 @@ static int stscm_print_sal_smob (SCM self, SCM port, scm_print_state *pstate) { sal_smob *s_smob = (sal_smob *) SCM_SMOB_DATA (self); - symtab_smob *st_smob = (symtab_smob *) SCM_SMOB_DATA (s_smob->symtab_scm); gdbscm_printf (port, "#<%s ", symtab_smob_name); scm_write (s_smob->symtab_scm, port); diff --git a/gdb/guile/scm-type.c b/gdb/guile/scm-type.c index eee0efe..e9ae957 100644 --- a/gdb/guile/scm-type.c +++ b/gdb/guile/scm-type.c @@ -1214,7 +1214,6 @@ gdbscm_field_baseclass_p (SCM self) { field_smob *f_smob = tyscm_get_field_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME); - struct field *field = tyscm_field_smob_to_field (f_smob); struct type *type = tyscm_field_smob_containing_type (f_smob); if (TYPE_CODE (type) == TYPE_CODE_STRUCT) diff --git a/gdb/guile/scm-utils.c b/gdb/guile/scm-utils.c index 8ea47f9..c24ff20 100644 --- a/gdb/guile/scm-utils.c +++ b/gdb/guile/scm-utils.c @@ -387,7 +387,6 @@ gdbscm_parse_function_args (const char *func_name, SCM rest = SCM_EOL; /* Keep track of malloc'd strings. We need to free them upon error. */ std::vector<char *> allocated_strings; - char *ptr; have_rest = validate_arg_format (format); num_keywords = count_keywords (keywords); diff --git a/gdb/guile/scm-value.c b/gdb/guile/scm-value.c index 43f8001..1855860 100644 --- a/gdb/guile/scm-value.c +++ b/gdb/guile/scm-value.c @@ -680,11 +680,9 @@ gdbscm_value_call (SCM self, SCM args) value_smob *v_smob = vlscm_get_value_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME); struct value *function = v_smob->value; - struct value *mark = value_mark (); struct type *ftype = NULL; long args_count; struct value **vargs = NULL; - SCM result = SCM_BOOL_F; TRY { diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c index 1ea3670..319096e 100644 --- a/gdb/hppa-tdep.c +++ b/gdb/hppa-tdep.c @@ -2435,9 +2435,7 @@ static struct hppa_stub_unwind_cache * hppa_stub_frame_unwind_cache (struct frame_info *this_frame, void **this_cache) { - struct gdbarch *gdbarch = get_frame_arch (this_frame); struct hppa_stub_unwind_cache *info; - struct unwind_table_entry *u; if (*this_cache) return (struct hppa_stub_unwind_cache *) *this_cache; diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c index c7fc3c6..5e9ecb5 100644 --- a/gdb/ia64-tdep.c +++ b/gdb/ia64-tdep.c @@ -1526,11 +1526,8 @@ examine_prologue (CORE_ADDR pc, CORE_ADDR lim_pc, where the pc is. If it's still early in the prologue this'll be wrong. FIXME */ if (this_frame) - { - struct gdbarch *gdbarch = get_frame_arch (this_frame); - saved_sp = get_frame_register_unsigned (this_frame, - sp_regnum); - } + saved_sp = get_frame_register_unsigned (this_frame, + sp_regnum); spill_addr = saved_sp + (rM == 12 ? 0 : mem_stack_frame_size) + imm; diff --git a/gdb/infcall.c b/gdb/infcall.c index 172c26a..c995ab7 100644 --- a/gdb/infcall.c +++ b/gdb/infcall.c @@ -587,7 +587,6 @@ run_inferior_call (struct call_thread_fsm *sm, struct gdb_exception caught_error = exception_none; int saved_in_infcall = call_thread->control.in_infcall; ptid_t call_thread_ptid = call_thread->ptid; - inferior *call_thread_inf = call_thread->inf; enum prompt_state saved_prompt_state = current_ui->prompt_state; int was_running = call_thread->state == THREAD_RUNNING; int saved_ui_async = current_ui->async; diff --git a/gdb/inferior.c b/gdb/inferior.c index 16991d4..76f5581 100644 --- a/gdb/inferior.c +++ b/gdb/inferior.c @@ -232,7 +232,6 @@ exit_inferior_1 (struct inferior *inftoex, int silent) void exit_inferior (inferior *inf) { - int pid = inf->pid; exit_inferior_1 (inf, 0); } diff --git a/gdb/infrun.c b/gdb/infrun.c index dd7e69e..05523a2 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -2174,8 +2174,6 @@ start_step_over (void) static void infrun_thread_ptid_changed (ptid_t old_ptid, ptid_t new_ptid) { - struct displaced_step_inferior_state *displaced; - if (inferior_ptid == old_ptid) inferior_ptid = new_ptid; } diff --git a/gdb/linespec.c b/gdb/linespec.c index 2a41892..790ddf4 100644 --- a/gdb/linespec.c +++ b/gdb/linespec.c @@ -1501,8 +1501,6 @@ decode_line_2 (struct linespec_state *self, for (i = 0; i < result->size (); ++i) { const struct linespec_canonical_name *canonical; - struct decode_line_2_item *item; - std::string displayform; canonical = &self->canonical_names[i]; diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 18d9a38..86d3dfd 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -191,10 +191,6 @@ struct linux_nat_target *linux_target; /* Does the current host support PTRACE_GETREGSET? */ enum tribool have_ptrace_getregset = TRIBOOL_UNKNOWN; -/* The saved to_close method, inherited from inf-ptrace.c. - Called by our to_close. */ -static void (*super_close) (struct target_ops *); - static unsigned int debug_linux_nat; static void show_debug_linux_nat (struct ui_file *file, int from_tty, diff --git a/gdb/linux-tdep.c b/gdb/linux-tdep.c index 5edf2ef..3cfa2a5 100644 --- a/gdb/linux-tdep.c +++ b/gdb/linux-tdep.c @@ -726,7 +726,6 @@ linux_info_proc (struct gdbarch *gdbarch, const char *args, int status_f = (what == IP_STATUS || what == IP_ALL); int stat_f = (what == IP_STAT || what == IP_ALL); char filename[100]; - char *data; int target_errno; if (args && isdigit (args[0])) diff --git a/gdb/mep-tdep.c b/gdb/mep-tdep.c index c8a5ecf..69e7fdd 100644 --- a/gdb/mep-tdep.c +++ b/gdb/mep-tdep.c @@ -2264,7 +2264,6 @@ mep_push_dummy_call (struct gdbarch *gdbarch, struct value *function, { enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); CORE_ADDR *copy = (CORE_ADDR *) alloca (argc * sizeof (copy[0])); - CORE_ADDR func_addr = find_function_addr (function, NULL); int i; /* The number of the next register available to hold an argument. */ diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c index 18ce4e6..2163d42 100644 --- a/gdb/mi/mi-main.c +++ b/gdb/mi/mi-main.c @@ -1999,7 +1999,6 @@ mi_execute_command (const char *cmd, int from_tty) again. */ && !command_notifies_uscc_observer (command.get ())) { - struct mi_interp *mi = (struct mi_interp *) top_level_interpreter (); int report_change = 0; if (command->thread == -1) diff --git a/gdb/microblaze-linux-tdep.c b/gdb/microblaze-linux-tdep.c index 5fc2cc8..8bc153a 100644 --- a/gdb/microblaze-linux-tdep.c +++ b/gdb/microblaze-linux-tdep.c @@ -70,8 +70,6 @@ microblaze_linux_sigtramp_cache (struct frame_info *next_frame, CORE_ADDR base; CORE_ADDR gpregs; int regnum; - struct gdbarch *gdbarch = get_frame_arch (next_frame); - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); base = frame_unwind_register_unsigned (next_frame, MICROBLAZE_SP_REGNUM); if (bias > 0 && get_frame_address_in_block (next_frame) != func) diff --git a/gdb/nios2-tdep.c b/gdb/nios2-tdep.c index 91b4381..c7d5b9f 100644 --- a/gdb/nios2-tdep.c +++ b/gdb/nios2-tdep.c @@ -1820,7 +1820,6 @@ nios2_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int argnum; int len = 0; int stack_offset = 0; - CORE_ADDR func_addr = find_function_addr (function, NULL); enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); /* Set the return address register to point to the entry point of diff --git a/gdb/parse.c b/gdb/parse.c index acb08f2..0cbdb48 100644 --- a/gdb/parse.c +++ b/gdb/parse.c @@ -458,7 +458,6 @@ find_minsym_type_and_address (minimal_symbol *msymbol, CORE_ADDR *address_p) { bound_minimal_symbol bound_msym = {msymbol, objfile}; - struct gdbarch *gdbarch = get_objfile_arch (objfile); struct obj_section *section = MSYMBOL_OBJ_SECTION (objfile, msymbol); enum minimal_symbol_type type = MSYMBOL_TYPE (msymbol); diff --git a/gdb/printcmd.c b/gdb/printcmd.c index 696285e..2ecbd54 100644 --- a/gdb/printcmd.c +++ b/gdb/printcmd.c @@ -1297,7 +1297,6 @@ info_symbol_command (const char *arg, int from_tty) { const char *obj_name, *mapped, *sec_name, *msym_name; const char *loc_string; - struct cleanup *old_chain; matches = 1; offset = sect_addr - MSYMBOL_VALUE_ADDRESS (objfile, msymbol); @@ -2286,7 +2285,6 @@ printf_floating (struct ui_file *stream, const char *format, /* Parameter data. */ struct type *param_type = value_type (value); struct gdbarch *gdbarch = get_type_arch (param_type); - enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); /* Determine target type corresponding to the format string. */ struct type *fmt_type; diff --git a/gdb/python/py-breakpoint.c b/gdb/python/py-breakpoint.c index a66e553..e1db674 100644 --- a/gdb/python/py-breakpoint.c +++ b/gdb/python/py-breakpoint.c @@ -516,7 +516,6 @@ static int bppy_set_commands (PyObject *self, PyObject *newvalue, void *closure) { gdbpy_breakpoint_object *self_bp = (gdbpy_breakpoint_object *) self; - struct breakpoint *bp = self_bp->bp; struct gdb_exception except = exception_none; BPPY_SET_REQUIRE_VALID (self_bp); diff --git a/gdb/python/py-unwind.c b/gdb/python/py-unwind.c index 569d1f4..469ae48 100644 --- a/gdb/python/py-unwind.c +++ b/gdb/python/py-unwind.c @@ -329,8 +329,6 @@ static void unwind_infopy_dealloc (PyObject *self) { unwind_info_object *unwind_info = (unwind_info_object *) self; - int i; - saved_reg *reg; Py_XDECREF (unwind_info->pending_frame); delete unwind_info->saved_regs; diff --git a/gdb/record-btrace.c b/gdb/record-btrace.c index 09a3f6c..eafecd9 100644 --- a/gdb/record-btrace.c +++ b/gdb/record-btrace.c @@ -1569,8 +1569,6 @@ record_btrace_target::fetch_registers (struct regcache *regcache, int regno) void record_btrace_target::store_registers (struct regcache *regcache, int regno) { - struct target_ops *t; - if (!record_btrace_generating_corefile && record_is_replaying (regcache->ptid ())) error (_("Cannot write registers while replaying.")); @@ -3085,8 +3083,6 @@ cmd_set_record_btrace_cpu (const char *args, int from_tty) static void cmd_show_record_btrace_cpu (const char *args, int from_tty) { - const char *cpu; - if (args != nullptr && *args != 0) error (_("Trailing junk: '%s'."), args); diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c index f5d1af8..abcac98 100644 --- a/gdb/riscv-tdep.c +++ b/gdb/riscv-tdep.c @@ -757,8 +757,6 @@ static int riscv_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup) { - int float_p; - int raw_p; unsigned int i; /* Used by 'info registers' and 'info registers <groupname>'. */ @@ -2018,7 +2016,6 @@ riscv_push_dummy_call (struct gdbarch *gdbarch, int i; CORE_ADDR sp_args, sp_refs; enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); struct riscv_arg_info *arg_info = (struct riscv_arg_info *) alloca (nargs * sizeof (struct riscv_arg_info)); @@ -2204,10 +2201,6 @@ riscv_return_value (struct gdbarch *gdbarch, gdb_byte *readbuf, const gdb_byte *writebuf) { - enum type_code rv_type = TYPE_CODE (type); - unsigned int rv_size = TYPE_LENGTH (type); - int fp, regnum, flen; - ULONGEST tmp; struct riscv_call_info call_info (gdbarch); struct riscv_arg_info info; struct type *arg_type; diff --git a/gdb/rs6000-lynx178-tdep.c b/gdb/rs6000-lynx178-tdep.c index 13eed3a..44cd0d0 100644 --- a/gdb/rs6000-lynx178-tdep.c +++ b/gdb/rs6000-lynx178-tdep.c @@ -44,7 +44,6 @@ rs6000_lynx178_push_dummy_call (struct gdbarch *gdbarch, gdb_byte tmp_buffer[50]; int f_argno = 0; /* current floating point argno */ int wordsize = gdbarch_tdep (gdbarch)->wordsize; - CORE_ADDR func_addr = find_function_addr (function, NULL); struct value *arg = 0; struct type *type; diff --git a/gdb/rust-exp.y b/gdb/rust-exp.y index 256eabe..248e558 100644 --- a/gdb/rust-exp.y +++ b/gdb/rust-exp.y @@ -583,7 +583,6 @@ literal: { $$ = parser->ast_dliteral ($1); } | STRING { - const struct rust_op *str = parser->ast_string ($1); struct set_field field; struct typed_val_int val; struct stoken token; diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c index 5f4aceb..1871ec7 100644 --- a/gdb/rust-lang.c +++ b/gdb/rust-lang.c @@ -1555,7 +1555,7 @@ rust_evaluate_subexp (struct type *expect_type, struct expression *exp, case OP_RUST_ARRAY: { - int pc = (*pos)++; + (*pos)++; int copies; struct value *elt; struct value *ncopies; @@ -1589,7 +1589,7 @@ rust_evaluate_subexp (struct type *expect_type, struct expression *exp, /* Anonymous field access, i.e. foo.1. */ struct value *lhs; int pc, field_number, nfields; - struct type *type, *variant_type; + struct type *type; pc = (*pos)++; field_number = longest_to_int (exp->elts[pc + 1].longconst); diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c index d9ac40b..4561559 100644 --- a/gdb/s390-linux-tdep.c +++ b/gdb/s390-linux-tdep.c @@ -1150,7 +1150,6 @@ s390_linux_init_abi_any (struct gdbarch_info info, struct gdbarch *gdbarch) static void s390_linux_init_abi_31 (struct gdbarch_info info, struct gdbarch *gdbarch) { - const struct target_desc *tdesc = info.target_desc; struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); tdep->abi = ABI_LINUX_S390; @@ -1167,7 +1166,6 @@ s390_linux_init_abi_31 (struct gdbarch_info info, struct gdbarch *gdbarch) static void s390_linux_init_abi_64 (struct gdbarch_info info, struct gdbarch *gdbarch) { - const struct target_desc *tdesc = info.target_desc; struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); tdep->abi = ABI_LINUX_ZSERIES; diff --git a/gdb/ser-mingw.c b/gdb/ser-mingw.c index 605a071..937b66d 100644 --- a/gdb/ser-mingw.c +++ b/gdb/ser-mingw.c @@ -321,9 +321,8 @@ ser_windows_read_prim (struct serial *scb, size_t count) { struct ser_windows_state *state; OVERLAPPED ov; - DWORD bytes_read, bytes_read_tmp; + DWORD bytes_read; HANDLE h; - gdb_byte *p; state = (struct ser_windows_state *) scb->state; if (state->in_progress) @@ -351,7 +350,6 @@ ser_windows_read_prim (struct serial *scb, size_t count) static int ser_windows_write_prim (struct serial *scb, const void *buf, size_t len) { - struct ser_windows_state *state; OVERLAPPED ov; DWORD bytes_written; HANDLE h; @@ -634,7 +632,6 @@ pipe_select_thread (void *arg) { struct serial *scb = (struct serial *) arg; struct ser_console_state *state; - int event_index; HANDLE h; state = (struct ser_console_state *) scb->state; @@ -677,7 +674,6 @@ file_select_thread (void *arg) { struct serial *scb = (struct serial *) arg; struct ser_console_state *state; - int event_index; HANDLE h; state = (struct ser_console_state *) scb->state; @@ -1188,7 +1184,6 @@ net_windows_open (struct serial *scb, const char *name) { struct net_windows_state *state; int ret; - DWORD threadId; ret = net_open (scb, name); if (ret != 0) @@ -1347,7 +1342,6 @@ void _initialize_ser_windows (void) { WSADATA wsa_data; - struct serial_ops *ops; HMODULE hm = NULL; diff --git a/gdb/sparc64-tdep.c b/gdb/sparc64-tdep.c index 8d96cfc..f25f554 100644 --- a/gdb/sparc64-tdep.c +++ b/gdb/sparc64-tdep.c @@ -461,8 +461,6 @@ adi_examine_command (const char *args, int from_tty) if (!adi_available ()) error (_("No ADI information")); - pid_t pid = inferior_ptid.pid (); - sparc64_adi_info *proc = get_adi_info_proc (pid); int cnt = 1; const char *p = args; if (p && *p == '/') diff --git a/gdb/stack.c b/gdb/stack.c index e51c689..3da46dd 100644 --- a/gdb/stack.c +++ b/gdb/stack.c @@ -2629,7 +2629,8 @@ frame_apply_level_command (const char *cmd, int from_tty) /* Skip the LEVEL list to find the flags and command args. */ while (!levels.finished ()) { - const int level_beg = levels.get_number (); + /* Call for effect. */ + levels.get_number (); level_found = true; if (levels.in_range ()) diff --git a/gdb/symtab.c b/gdb/symtab.c index d8a7a16..73c7983 100644 --- a/gdb/symtab.c +++ b/gdb/symtab.c @@ -3053,7 +3053,6 @@ find_pc_sect_line (CORE_ADDR pc, struct obj_section *section, int notcurrent) struct symtab *iter_s; struct linetable *l; int len; - int i; struct linetable_entry *item; const struct blockvector *bv; struct bound_minimal_symbol msymbol; diff --git a/gdb/target-memory.c b/gdb/target-memory.c index 783e59d..670576d 100644 --- a/gdb/target-memory.c +++ b/gdb/target-memory.c @@ -180,7 +180,6 @@ compute_garbled_blocks (const std::vector<memory_write_request> &erased_blocks, unsigned j; unsigned je = written_blocks.size (); - struct memory_write_request *erased_p; /* Look at each erased memory_write_request in turn, and see what part of it is subsequently written to. @@ -265,7 +264,6 @@ target_write_memory_blocks (const std::vector<memory_write_request> &requests, void (*progress_cb) (ULONGEST, void *)) { std::vector<memory_write_request> blocks = requests; - struct memory_write_request *r; std::vector<memory_write_request> regular; std::vector<memory_write_request> flash; std::vector<memory_write_request> erased, garbled; diff --git a/gdb/target.c b/gdb/target.c index 19d59ba..eba07cc 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -674,9 +674,6 @@ unpush_target (struct target_ops *t) bool target_stack::unpush (target_ops *t) { - struct target_ops **cur; - struct target_ops *tmp; - if (t->to_stratum == dummy_stratum) internal_error (__FILE__, __LINE__, _("Attempt to unpush the dummy target")); diff --git a/gdb/tic6x-tdep.c b/gdb/tic6x-tdep.c index efb8b05..b1711ba 100644 --- a/gdb/tic6x-tdep.c +++ b/gdb/tic6x-tdep.c @@ -882,7 +882,6 @@ tic6x_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int argnum; int stack_offset = 4; int references_offset = 4; - CORE_ADDR func_addr = find_function_addr (function, NULL); enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); struct type *func_type = value_type (function); /* The first arg passed on stack. Mostly the first 10 args are passed by diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c index ab80b10..74d1183 100644 --- a/gdb/tracepoint.c +++ b/gdb/tracepoint.c @@ -1543,7 +1543,6 @@ trace_reset_local_state (void) void start_tracing (const char *notes) { - struct trace_state_variable *tsv; int any_enabled = 0, num_to_download = 0; int ret; @@ -2752,7 +2751,6 @@ all_tracepoint_actions (struct breakpoint *t) the fly, and don't cache it. */ if (*default_collect) { - struct command_line *default_collect_action; gdb::unique_xmalloc_ptr<char> default_collect_line (xstrprintf ("collect %s", default_collect)); @@ -3179,7 +3177,6 @@ create_tsv_from_upload (struct uploaded_tsv *utsv) void merge_uploaded_trace_state_variables (struct uploaded_tsv **uploaded_tsvs) { - int ix; struct uploaded_tsv *utsv; struct trace_state_variable *tsv; int highest; @@ -3682,7 +3679,6 @@ print_one_static_tracepoint_marker (int count, if (!tracepoints.empty ()) { int ix; - struct breakpoint *b; { ui_out_emit_tuple tuple_emitter (uiout, "tracepoints-at"); diff --git a/gdb/unittests/basic_string_view/element_access/char/1.cc b/gdb/unittests/basic_string_view/element_access/char/1.cc index 7f8e79e..bba1782 100644 --- a/gdb/unittests/basic_string_view/element_access/char/1.cc +++ b/gdb/unittests/basic_string_view/element_access/char/1.cc @@ -27,7 +27,7 @@ test01() typedef gdb::string_view::size_type csize_type; typedef gdb::string_view::const_reference cref; typedef gdb::string_view::reference ref; - csize_type csz01, csz02; + csize_type csz01; const gdb::string_view str01("tamarindo, costa rica"); gdb::string_view str02("41st street beach, capitola, california"); diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c index 5050e96..3f722a1 100644 --- a/gdb/windows-nat.c +++ b/gdb/windows-nat.c @@ -1298,7 +1298,6 @@ handle_exception (struct target_waitstatus *ourstatus) static BOOL windows_continue (DWORD continue_status, int id, int killed) { - int i; windows_thread_info *th; BOOL res; @@ -1765,7 +1764,6 @@ windows_nat_target::wait (ptid_t ptid, struct target_waitstatus *ourstatus, static void windows_add_all_dlls (void) { - struct so_list *so; HMODULE dummy_hmodule; DWORD cb_needed; HMODULE *hmodules; @@ -1815,7 +1813,6 @@ do_initial_windows_stuff (struct target_ops *ops, DWORD pid, int attaching) { int i; struct inferior *inf; - struct thread_info *tp; last_sig = GDB_SIGNAL_0; event_count = 0; @@ -2516,16 +2513,12 @@ windows_nat_target::create_inferior (const char *exec_file, int tty; int ostdin, ostdout, ostderr; #else /* !__CYGWIN__ */ - char real_path[__PMAX]; char shell[__PMAX]; /* Path to shell */ const char *toexec; char *args, *allargs_copy; size_t args_len, allargs_len; int fd_inp = -1, fd_out = -1, fd_err = -1; HANDLE tty = INVALID_HANDLE_VALUE; - HANDLE inf_stdin = INVALID_HANDLE_VALUE; - HANDLE inf_stdout = INVALID_HANDLE_VALUE; - HANDLE inf_stderr = INVALID_HANDLE_VALUE; bool redirected = false; char *w32env; char *temp; |