diff options
Diffstat (limited to 'gdb/dwarf2read.c')
| -rw-r--r-- | gdb/dwarf2read.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index f4cbc59..fbd8f76 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -593,9 +593,6 @@ struct dwarf_block #define DW_FIELD_ALLOC_CHUNK 4 #endif -/* A zeroed version of a partial die for initialization purposes. */ -static struct partial_die_info zeroed_partial_die; - /* FIXME: We might want to set this from BFD via bfd_arch_bits_per_byte, but this would require a corresponding change in unpack_field_as_long and friends. */ @@ -1520,10 +1517,10 @@ read_type_comp_unit_head (struct comp_unit_head *cu_header, ULONGEST *signature, gdb_byte *types_ptr, bfd *abfd) { - unsigned int bytes_read; gdb_byte *initial_types_ptr = types_ptr; - dwarf2_read_section (dwarf2_per_objfile->objfile, &dwarf2_per_objfile->types); + dwarf2_read_section (dwarf2_per_objfile->objfile, + &dwarf2_per_objfile->types); cu_header->offset = types_ptr - dwarf2_per_objfile->types.buffer; types_ptr = read_comp_unit_head (cu_header, types_ptr, abfd); @@ -1794,10 +1791,8 @@ process_psymtab_comp_unit (struct objfile *objfile, CORE_ADDR baseaddr; struct cleanup *back_to_inner; struct dwarf2_cu cu; - unsigned int bytes_read; int has_children, has_pc_info; struct attribute *attr; - const char *name; CORE_ADDR best_lowpc = 0, best_highpc = 0; struct die_reader_specs reader_specs; @@ -1999,7 +1994,6 @@ build_type_psymtabs (struct objfile *objfile) static void dwarf2_build_psymtabs_hard (struct objfile *objfile) { - bfd *abfd = objfile->obfd; gdb_byte *info_ptr; struct cleanup *back_to; @@ -2061,7 +2055,6 @@ load_partial_comp_unit (struct dwarf2_per_cu_data *this_cu, gdb_byte *info_ptr, *beg_of_comp_unit; struct die_info *comp_unit_die; struct dwarf2_cu *cu; - unsigned int bytes_read; struct cleanup *back_to; struct attribute *attr; int has_children; @@ -2140,7 +2133,6 @@ create_all_comp_units (struct objfile *objfile) while (info_ptr < dwarf2_per_objfile->info.buffer + dwarf2_per_objfile->info.size) { unsigned int length, initial_length_size; - gdb_byte *beg_of_comp_unit; struct dwarf2_per_cu_data *this_cu; unsigned int offset; @@ -2190,8 +2182,6 @@ static void scan_partial_symbols (struct partial_die_info *first_die, CORE_ADDR *lowpc, CORE_ADDR *highpc, int need_pc, struct dwarf2_cu *cu) { - struct objfile *objfile = cu->objfile; - bfd *abfd = objfile->obfd; struct partial_die_info *pdi; /* Now, march along the PDI's, descending into ones which have @@ -2373,7 +2363,6 @@ add_partial_symbol (struct partial_die_info *pdi, struct dwarf2_cu *cu) struct objfile *objfile = cu->objfile; CORE_ADDR addr = 0; char *actual_name = NULL; - const char *my_prefix; const struct partial_symbol *psym = NULL; CORE_ADDR baseaddr; int built_actual_name = 0; @@ -2535,8 +2524,6 @@ add_partial_namespace (struct partial_die_info *pdi, CORE_ADDR *lowpc, CORE_ADDR *highpc, int need_pc, struct dwarf2_cu *cu) { - struct objfile *objfile = cu->objfile; - /* Add a symbol for the namespace. */ add_partial_symbol (pdi, cu); @@ -2662,8 +2649,6 @@ static void add_partial_enumeration (struct partial_die_info *enum_pdi, struct dwarf2_cu *cu) { - struct objfile *objfile = cu->objfile; - bfd *abfd = objfile->obfd; struct partial_die_info *pdi; if (enum_pdi->name != NULL) @@ -3046,7 +3031,6 @@ load_full_comp_unit (struct dwarf2_per_cu_data *per_cu, struct objfile *objfile) gdb_byte *info_ptr, *beg_of_comp_unit; struct cleanup *back_to, *free_cu_cleanup; struct attribute *attr; - CORE_ADDR baseaddr; gdb_assert (! per_cu->from_debug_types); @@ -3116,7 +3100,6 @@ process_full_comp_unit (struct dwarf2_per_cu_data *per_cu) struct partial_symtab *pst = per_cu->psymtab; struct dwarf2_cu *cu = per_cu->cu; struct objfile *objfile = pst->objfile; - bfd *abfd = objfile->obfd; CORE_ADDR lowpc, highpc; struct symtab *symtab; struct cleanup *back_to; @@ -3532,7 +3515,6 @@ static void read_file_scope (struct die_info *die, struct dwarf2_cu *cu) { struct objfile *objfile = cu->objfile; - struct comp_unit_head *cu_header = &cu->header; struct cleanup *back_to = make_cleanup (null_cleanup, 0); CORE_ADDR lowpc = ((CORE_ADDR) -1); CORE_ADDR highpc = ((CORE_ADDR) 0); @@ -3662,7 +3644,6 @@ read_type_unit_scope (struct die_info *die, struct dwarf2_cu *cu) char *comp_dir = NULL; struct die_info *child_die; bfd *abfd = objfile->obfd; - struct line_header *line_header = 0; /* start_symtab needs a low pc, but we don't really have one. Do what read_file_scope would do in the absence of such info. */ @@ -5250,7 +5231,6 @@ read_structure_type (struct die_info *die, struct dwarf2_cu *cu) static void process_structure_scope (struct die_info *die, struct dwarf2_cu *cu) { - struct objfile *objfile = cu->objfile; struct die_info *child_die = die->child; struct type *this_type; @@ -5347,7 +5327,6 @@ read_enumeration_type (struct die_info *die, struct dwarf2_cu *cu) static void process_enumeration_scope (struct die_info *die, struct dwarf2_cu *cu) { - struct objfile *objfile = cu->objfile; struct die_info *child_die; struct field *fields; struct symbol *sym; @@ -5795,7 +5774,6 @@ read_tag_pointer_type (struct die_info *die, struct dwarf2_cu *cu) static struct type * read_tag_ptr_to_member_type (struct die_info *die, struct dwarf2_cu *cu) { - struct objfile *objfile = cu->objfile; struct type *type; struct type *to_type; struct type *domain; @@ -6012,7 +5990,6 @@ static struct type * read_typedef (struct die_info *die, struct dwarf2_cu *cu) { struct objfile *objfile = cu->objfile; - struct attribute *attr; const char *name = NULL; struct type *this_type; @@ -6806,7 +6783,7 @@ read_partial_die (struct partial_die_info *part_die, gdb_byte *buffer, gdb_byte *info_ptr, struct dwarf2_cu *cu) { - unsigned int bytes_read, i; + unsigned int i; struct attribute attr; int has_low_pc_attr = 0; int has_high_pc_attr = 0; @@ -10829,7 +10806,6 @@ static CORE_ADDR decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu) { struct objfile *objfile = cu->objfile; - struct comp_unit_head *cu_header = &cu->header; int i; int size = blk->size; gdb_byte *data = blk->data; |