2010-05-05 Michael Snyder <msnyder@vmware.com>
* elfread.c (elf_symtab_read): Delete unused variable. (find_separate_debug_file_by_buildid): Delete unused variables. (elf_symfile_read): Delete unused variable. * coffread.c (coff_symfile_read): Delete unused variables. * coff-pe-read.c (add_pe_exported_sym): Delete unused variable. (read_pe_exported_syms): Delete unused variable. * stabsread.c (define_symbol): Delete unused variable. * dwarf2read.c (read_type_comp_unit_head): Delete unused variable. (process_psymtab_comp_unit): Delete unused variable. (dwarf2_build_psymtabs_hard): Delete unused variable. (load_partial_comp_unit): Delete unused variable. (create_all_comp_units): Delete unused variable. (scan_partial_symbols): Delete unused variable. (add_partial_symbol): Delete unused variable. (add_partial_namespace): Delete unused variable. (add_partial_enumeration): Delete unused variable. (load_full_comp_unit): Delete unused variable. (process_full_comp_unit): Delete unused variable. (read_file_scope): Delete unused variable. (read_type_unit_scope): Delete unused variable. (process_structure_scope): Delete unused variable. (process_enumeration_scope): Delete unused variable. (read_tag_ptr_to_member_type): Delete unused variable. (read_typedef): Delete unused variable. (read_partial_die): Delete unused variable. (decode_locdesc): Delete unused variable. (zeroed_partial_die): Delete unused global variable.
This commit is contained in:
Michael Snyder
parent
46c162d47b
commit
fa238c0364
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@ -5,6 +5,38 @@
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2010-05-05 Michael Snyder <msnyder@vmware.com>
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* elfread.c (elf_symtab_read): Delete unused variable.
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(find_separate_debug_file_by_buildid): Delete unused variables.
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(elf_symfile_read): Delete unused variable.
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* coffread.c (coff_symfile_read): Delete unused variables.
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* coff-pe-read.c (add_pe_exported_sym): Delete unused variable.
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(read_pe_exported_syms): Delete unused variable.
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* stabsread.c (define_symbol): Delete unused variable.
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* dwarf2read.c (read_type_comp_unit_head): Delete unused variable.
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(process_psymtab_comp_unit): Delete unused variable.
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(dwarf2_build_psymtabs_hard): Delete unused variable.
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(load_partial_comp_unit): Delete unused variable.
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(create_all_comp_units): Delete unused variable.
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(scan_partial_symbols): Delete unused variable.
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(add_partial_symbol): Delete unused variable.
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(add_partial_namespace): Delete unused variable.
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(add_partial_enumeration): Delete unused variable.
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(load_full_comp_unit): Delete unused variable.
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(process_full_comp_unit): Delete unused variable.
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(read_file_scope): Delete unused variable.
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(read_type_unit_scope): Delete unused variable.
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(process_structure_scope): Delete unused variable.
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(process_enumeration_scope): Delete unused variable.
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(read_tag_ptr_to_member_type): Delete unused variable.
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(read_typedef): Delete unused variable.
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(read_partial_die): Delete unused variable.
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(decode_locdesc): Delete unused variable.
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(zeroed_partial_die): Delete unused global variable.
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* tui/tui-interp.c (_initialize_tui_interp):
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Delete unused variable.
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* tui/tui-regs.c tui_display_registers_from):
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@ -86,7 +118,7 @@
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(checkpoint_command): Delete unused variable.
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(linux_fork_context): Delete unused variables.
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* linux-nat.c (top level): Delete unused global variable.
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* linux-nat.c (linux_parent_pid): Delete unused global variable.
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(linux_tracefork_child): Delete unused variable.
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(linux_child_follow_fork): Delete unused variable.
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(linux_nat_detach): Delete unused variable.
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@ -99,7 +131,7 @@
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(linux_nat_stop_lwp): Delete unused variables.
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(_initialize_linux_nat): Delete unused variable.
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* ser-pipe.c (top level): Delete unused global variable.
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* ser-pipe.c (pipe_ops): Delete unused global variable.
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* linux-record.c (record_linux_system_call):
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Delete unused variables.
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@ -108,7 +108,6 @@ add_pe_exported_sym (char *sym_name,
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char *qualified_name = 0;
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int dll_name_len = strlen (dll_name);
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int count;
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/* Generate a (hopefully unique) qualified name using the first part
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of the dll name, e.g. KERNEL32!AddAtomA. This matches the style
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@ -283,7 +282,6 @@ read_pe_exported_syms (struct objfile *objfile)
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unsigned long secptr1 = secptr + 40 * i;
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unsigned long vsize = pe_get32 (dll, secptr1 + 8);
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unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
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unsigned long flags = pe_get32 (dll, secptr1 + 36);
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char sec_name[9];
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int sectix;
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@ -513,8 +513,6 @@ coff_symfile_read (struct objfile *objfile, int symfile_flags)
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int stringtab_offset;
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struct cleanup *back_to, *cleanup_minimal_symbols;
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int stabstrsize;
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int len;
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char * target;
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info = (struct coff_symfile_info *) objfile->deprecated_sym_private;
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dbxinfo = objfile->deprecated_sym_stab_info;
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@ -593,9 +593,6 @@ struct dwarf_block
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#define DW_FIELD_ALLOC_CHUNK 4
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#endif
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/* A zeroed version of a partial die for initialization purposes. */
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static struct partial_die_info zeroed_partial_die;
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/* FIXME: We might want to set this from BFD via bfd_arch_bits_per_byte,
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but this would require a corresponding change in unpack_field_as_long
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and friends. */
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@ -1520,10 +1517,10 @@ read_type_comp_unit_head (struct comp_unit_head *cu_header,
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ULONGEST *signature,
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gdb_byte *types_ptr, bfd *abfd)
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{
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unsigned int bytes_read;
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gdb_byte *initial_types_ptr = types_ptr;
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dwarf2_read_section (dwarf2_per_objfile->objfile, &dwarf2_per_objfile->types);
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dwarf2_read_section (dwarf2_per_objfile->objfile,
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&dwarf2_per_objfile->types);
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cu_header->offset = types_ptr - dwarf2_per_objfile->types.buffer;
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types_ptr = read_comp_unit_head (cu_header, types_ptr, abfd);
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@ -1794,10 +1791,8 @@ process_psymtab_comp_unit (struct objfile *objfile,
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CORE_ADDR baseaddr;
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struct cleanup *back_to_inner;
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struct dwarf2_cu cu;
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unsigned int bytes_read;
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int has_children, has_pc_info;
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struct attribute *attr;
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const char *name;
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CORE_ADDR best_lowpc = 0, best_highpc = 0;
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struct die_reader_specs reader_specs;
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@ -1999,7 +1994,6 @@ build_type_psymtabs (struct objfile *objfile)
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static void
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dwarf2_build_psymtabs_hard (struct objfile *objfile)
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{
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bfd *abfd = objfile->obfd;
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gdb_byte *info_ptr;
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struct cleanup *back_to;
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@ -2061,7 +2055,6 @@ load_partial_comp_unit (struct dwarf2_per_cu_data *this_cu,
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gdb_byte *info_ptr, *beg_of_comp_unit;
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struct die_info *comp_unit_die;
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struct dwarf2_cu *cu;
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unsigned int bytes_read;
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struct cleanup *back_to;
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struct attribute *attr;
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int has_children;
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@ -2140,7 +2133,6 @@ create_all_comp_units (struct objfile *objfile)
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while (info_ptr < dwarf2_per_objfile->info.buffer + dwarf2_per_objfile->info.size)
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{
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unsigned int length, initial_length_size;
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gdb_byte *beg_of_comp_unit;
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struct dwarf2_per_cu_data *this_cu;
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unsigned int offset;
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@ -2190,8 +2182,6 @@ static void
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scan_partial_symbols (struct partial_die_info *first_die, CORE_ADDR *lowpc,
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CORE_ADDR *highpc, int need_pc, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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bfd *abfd = objfile->obfd;
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struct partial_die_info *pdi;
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/* Now, march along the PDI's, descending into ones which have
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@ -2373,7 +2363,6 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu)
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struct objfile *objfile = cu->objfile;
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CORE_ADDR addr = 0;
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char *actual_name = NULL;
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const char *my_prefix;
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const struct partial_symbol *psym = NULL;
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CORE_ADDR baseaddr;
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int built_actual_name = 0;
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@ -2535,8 +2524,6 @@ add_partial_namespace (struct partial_die_info *pdi,
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CORE_ADDR *lowpc, CORE_ADDR *highpc,
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int need_pc, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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/* Add a symbol for the namespace. */
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add_partial_symbol (pdi, cu);
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@ -2662,8 +2649,6 @@ static void
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add_partial_enumeration (struct partial_die_info *enum_pdi,
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struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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bfd *abfd = objfile->obfd;
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struct partial_die_info *pdi;
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if (enum_pdi->name != NULL)
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@ -3046,7 +3031,6 @@ load_full_comp_unit (struct dwarf2_per_cu_data *per_cu, struct objfile *objfile)
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gdb_byte *info_ptr, *beg_of_comp_unit;
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struct cleanup *back_to, *free_cu_cleanup;
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struct attribute *attr;
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CORE_ADDR baseaddr;
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gdb_assert (! per_cu->from_debug_types);
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@ -3116,7 +3100,6 @@ process_full_comp_unit (struct dwarf2_per_cu_data *per_cu)
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struct partial_symtab *pst = per_cu->psymtab;
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struct dwarf2_cu *cu = per_cu->cu;
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struct objfile *objfile = pst->objfile;
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bfd *abfd = objfile->obfd;
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CORE_ADDR lowpc, highpc;
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struct symtab *symtab;
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struct cleanup *back_to;
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@ -3532,7 +3515,6 @@ static void
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read_file_scope (struct die_info *die, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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struct comp_unit_head *cu_header = &cu->header;
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struct cleanup *back_to = make_cleanup (null_cleanup, 0);
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CORE_ADDR lowpc = ((CORE_ADDR) -1);
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CORE_ADDR highpc = ((CORE_ADDR) 0);
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@ -3662,7 +3644,6 @@ read_type_unit_scope (struct die_info *die, struct dwarf2_cu *cu)
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char *comp_dir = NULL;
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struct die_info *child_die;
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bfd *abfd = objfile->obfd;
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struct line_header *line_header = 0;
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/* start_symtab needs a low pc, but we don't really have one.
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Do what read_file_scope would do in the absence of such info. */
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@ -5250,7 +5231,6 @@ read_structure_type (struct die_info *die, struct dwarf2_cu *cu)
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static void
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process_structure_scope (struct die_info *die, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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struct die_info *child_die = die->child;
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struct type *this_type;
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@ -5347,7 +5327,6 @@ read_enumeration_type (struct die_info *die, struct dwarf2_cu *cu)
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static void
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process_enumeration_scope (struct die_info *die, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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struct die_info *child_die;
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struct field *fields;
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struct symbol *sym;
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@ -5795,7 +5774,6 @@ read_tag_pointer_type (struct die_info *die, struct dwarf2_cu *cu)
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static struct type *
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read_tag_ptr_to_member_type (struct die_info *die, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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struct type *type;
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struct type *to_type;
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struct type *domain;
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@ -6012,7 +5990,6 @@ static struct type *
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read_typedef (struct die_info *die, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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struct attribute *attr;
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const char *name = NULL;
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struct type *this_type;
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@ -6806,7 +6783,7 @@ read_partial_die (struct partial_die_info *part_die,
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gdb_byte *buffer, gdb_byte *info_ptr,
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struct dwarf2_cu *cu)
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{
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unsigned int bytes_read, i;
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unsigned int i;
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struct attribute attr;
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int has_low_pc_attr = 0;
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int has_high_pc_attr = 0;
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@ -10829,7 +10806,6 @@ static CORE_ADDR
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decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu)
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{
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struct objfile *objfile = cu->objfile;
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struct comp_unit_head *cu_header = &cu->header;
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int i;
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int size = blk->size;
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gdb_byte *data = blk->data;
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@ -223,7 +223,6 @@ elf_symtab_read (struct objfile *objfile, int type,
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int copy_names)
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{
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struct gdbarch *gdbarch = get_objfile_arch (objfile);
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long storage_needed;
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asymbol *sym;
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long i;
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CORE_ADDR symaddr;
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@ -688,13 +687,6 @@ build_id_to_debug_filename (struct build_id *build_id)
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static char *
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find_separate_debug_file_by_buildid (struct objfile *objfile)
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{
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asection *sect;
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char *basename, *name_copy, *debugdir;
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char *dir = NULL;
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char *debugfile = NULL;
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char *canon_name = NULL;
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bfd_size_type debuglink_size;
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int i;
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struct build_id *build_id;
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build_id = build_id_bfd_get (objfile->obfd);
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@ -751,7 +743,6 @@ elf_symfile_read (struct objfile *objfile, int symfile_flags)
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bfd *abfd = objfile->obfd;
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struct elfinfo ei;
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struct cleanup *back_to;
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CORE_ADDR offset;
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long symcount = 0, dynsymcount = 0, synthcount, storage_needed;
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asymbol **symbol_table = NULL, **dyn_symbol_table = NULL;
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asymbol *synthsyms;
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@ -807,7 +807,6 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
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struct type *range_type;
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int ind = 0;
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char quote = *p++;
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char *startp = p;
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gdb_byte *string_local = (gdb_byte *) alloca (strlen (p));
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gdb_byte *string_value;
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