--- bfd/elf32-ppc.c.old 2014-01-04 16:37:47.404630311 +0000 +++ bfd/elf32-ppc.c 2014-01-04 16:38:30.333547584 +0000 @@ -4147,7 +4147,6 @@ } else { - Elf_Internal_Sym *sym; bfd_signed_vma *lgot_refs; char *lgot_masks; @@ -4165,7 +4164,6 @@ return FALSE; } } - sym = locsyms + r_symndx; lgot_refs = elf_local_got_refcounts (ibfd); if (lgot_refs == NULL) abort (); --- bfd/elf.c.old 2014-01-04 16:30:59.089704808 +0000 +++ bfd/elf.c 2014-01-04 16:34:48.929678864 +0000 @@ -4649,13 +4649,10 @@ prep_headers (bfd *abfd) { Elf_Internal_Ehdr *i_ehdrp; /* Elf file header, internal form */ - Elf_Internal_Phdr *i_phdrp = 0; /* Program header table, internal form */ - Elf_Internal_Shdr **i_shdrp; /* Section header table, internal form */ struct elf_strtab_hash *shstrtab; const struct elf_backend_data *bed = get_elf_backend_data (abfd); i_ehdrp = elf_elfheader (abfd); - i_shdrp = elf_elfsections (abfd); shstrtab = _bfd_elf_strtab_init (); if (shstrtab == NULL) @@ -4719,7 +4716,6 @@ else { i_ehdrp->e_phentsize = 0; - i_phdrp = 0; i_ehdrp->e_phoff = 0; } @@ -4767,7 +4763,6 @@ _bfd_elf_write_object_contents (bfd *abfd) { const struct elf_backend_data *bed = get_elf_backend_data (abfd); - Elf_Internal_Ehdr *i_ehdrp; Elf_Internal_Shdr **i_shdrp; bfd_boolean failed; unsigned int count, num_sec; @@ -4777,7 +4772,6 @@ return FALSE; i_shdrp = elf_elfsections (abfd); - i_ehdrp = elf_elfheader (abfd); failed = FALSE; bfd_map_over_sections (abfd, bed->s->write_relocs, &failed); --- binutils/dwarf.c.old 2014-01-04 16:44:22.393068874 +0000 +++ binutils/dwarf.c 2014-01-04 16:45:12.317387306 +0000 @@ -1589,7 +1589,6 @@ { DWARF2_Internal_CompUnit compunit; unsigned char *hdrptr; - unsigned char *cu_abbrev_offset_ptr; unsigned char *tags; int level; unsigned long cu_offset; @@ -1619,7 +1618,6 @@ cu_offset = start - section_begin; - cu_abbrev_offset_ptr = hdrptr; compunit.cu_abbrev_offset = byte_get (hdrptr, offset_size); hdrptr += offset_size; @@ -2655,7 +2653,6 @@ void *file ATTRIBUTE_UNUSED) { unsigned char *start = section->start; - unsigned char *section_end; unsigned long bytes; unsigned char *section_begin = start; unsigned int num_range_list = 0; @@ -2668,7 +2665,6 @@ unsigned char *next; bytes = section->size; - section_end = start + bytes; if (bytes == 0) { --- binutils/ieee.c.old 2014-01-04 17:04:36.896761373 +0000 +++ binutils/ieee.c 2014-01-04 17:05:14.355010533 +0000 @@ -4815,7 +4815,6 @@ const char *backslash; #endif char *c, *s; - unsigned int nindx; if (info->filename != NULL) { @@ -4863,7 +4862,6 @@ || ! ieee_write_id (info, info->modname)) return FALSE; - nindx = info->name_indx; ++info->name_indx; if (! ieee_change_buffer (info, &info->vars) || ! ieee_write_byte (info, (int) ieee_bb_record_enum) @@ -5679,11 +5677,6 @@ static bfd_boolean ieee_offset_type (void *p) { - struct ieee_handle *info = (struct ieee_handle *) p; - unsigned int targetindx, baseindx; - - targetindx = ieee_pop_type (info); - baseindx = ieee_pop_type (info); /* FIXME: The MRI C++ compiler does not appear to generate any useful type information about an offset type. It just records a --- binutils/objdump.c.old 2014-01-04 16:41:33.090584888 +0000 +++ binutils/objdump.c 2014-01-04 16:42:05.046153323 +0000 @@ -1315,7 +1315,6 @@ struct objdump_disasm_info *aux; asection *section; int octets_per_line; - bfd_boolean done_dot; int skip_addr_chars; bfd_vma addr_offset; unsigned int opb = info->octets_per_byte; @@ -1361,7 +1360,6 @@ info->insn_info_valid = 0; - done_dot = FALSE; addr_offset = start_offset; while (addr_offset < stop_offset) { @@ -1402,8 +1400,6 @@ int bpc = 0; int pb = 0; - done_dot = FALSE; - if (with_line_numbers || with_source_code) show_line (aux->abfd, section, addr_offset); --- binutils/rddbg.c.old 2014-01-04 16:48:10.560218033 +0000 +++ binutils/rddbg.c 2014-01-04 16:48:33.511437185 +0000 @@ -163,7 +163,6 @@ { unsigned int strx; int type; - int other; int desc; bfd_vma value; @@ -171,7 +170,6 @@ strx = bfd_get_32 (abfd, stab); type = bfd_get_8 (abfd, stab + 4); - other = bfd_get_8 (abfd, stab + 5); desc = bfd_get_16 (abfd, stab + 6); value = bfd_get_32 (abfd, stab + 8); --- binutils/stabs.c.old 2014-01-04 16:51:23.478216204 +0000 +++ binutils/stabs.c 2014-01-04 16:54:20.752581129 +0000 @@ -685,7 +685,7 @@ debug_type dtype; bfd_boolean synonym; bfd_boolean self_crossref; - unsigned int lineno; debug_type *slot; + (void) desc; p = strchr (string, ':'); @@ -703,14 +703,6 @@ } } - /* GCC 2.x puts the line number in desc. SunOS apparently puts in - the number of bytes occupied by a type or object, which we - ignore. */ - if (info->gcc_compiled >= 2) - lineno = desc; - else - lineno = 0; - /* FIXME: Sometimes the special C++ names start with '.'. */ name = NULL; if (string[0] == '$') @@ -2006,7 +1998,6 @@ const char *tagname, const char **pp, bfd_boolean structp, const int *typenums) { - const char *orig; bfd_vma size; debug_baseclass *baseclasses; debug_field *fields; @@ -2015,8 +2006,6 @@ debug_type vptrbase; bfd_boolean ownvptr; - orig = *pp; - /* Get the size. */ size = parse_number (pp, (bfd_boolean *) NULL); @@ -4645,7 +4634,7 @@ case 'M': case 'O': { - bfd_boolean memberp, constp, volatilep; + bfd_boolean memberp; debug_type class_type = DEBUG_TYPE_NULL; debug_type *args; bfd_boolean varargs; @@ -4653,8 +4642,6 @@ const char *name; memberp = **pp == 'M'; - constp = FALSE; - volatilep = FALSE; args = NULL; varargs = FALSE; @@ -4698,12 +4685,10 @@ { if (**pp == 'C') { - constp = TRUE; ++*pp; } else if (**pp == 'V') { - volatilep = TRUE; ++*pp; } if (**pp != 'F') @@ -4764,9 +4749,6 @@ case 'Q': { - const char *hold; - - hold = *pp; if (! stab_demangle_qualified (minfo, pp, ptype)) return FALSE; } --- gas/as.c.old 2014-01-04 17:13:31.225076310 +0000 +++ gas/as.c 2014-01-04 17:18:37.674379984 +0000 @@ -1060,7 +1060,6 @@ { segT s; char *p; - addressT addr; offsetT size; const char *name; @@ -1074,7 +1073,6 @@ elf_section_type (s) = get_elf_backend_data (stdoutput)->obj_attrs_section_type; bfd_set_section_flags (stdoutput, s, SEC_READONLY | SEC_DATA); - addr = frag_now_fix (); p = frag_more (size); bfd_elf_set_obj_attr_contents (stdoutput, (bfd_byte *)p, size); } --- gas/listing.c.old 2014-01-04 17:21:13.406248415 +0000 +++ gas/listing.c 2014-01-04 17:21:51.156643142 +0000 @@ -937,7 +937,6 @@ { list_info_type *list = head; file_info_type *current_hll_file = (file_info_type *) NULL; - char *message; char *buffer; char *p; int show_listing = 1; @@ -1002,8 +1001,6 @@ { /* Scan down the list and print all the stuff which can be done with this line (or lines). */ - message = 0; - if (list->hll_file) current_hll_file = list->hll_file; --- gas/read.c.old 2014-01-04 17:24:32.839414940 +0000 +++ gas/read.c 2014-01-04 17:46:41.158558836 +0000 @@ -2575,10 +2575,15 @@ void s_mri (int ignore ATTRIBUTE_UNUSED) { - int on, old_flag; + int on; +#ifdef MRI_MODE_CHANGE + int old_flag; +#endif on = get_absolute_expression (); +#ifdef MRI_MODE_CHANGE old_flag = flag_mri; +#endif if (on != 0) { flag_mri = 1; @@ -4683,11 +4688,9 @@ sizeof_uleb128 (valueT value) { register int size = 0; - register unsigned byte; do { - byte = (value & 0x7f); value >>= 7; size += 1; } @@ -5644,16 +5647,15 @@ SKIP_WHITESPACE (); if (*input_line_pointer != ',') { - int res; if (default_prefix) - res = asprintf (&label, "%s%s", default_prefix, name); + (void) asprintf (&label, "%s%s", default_prefix, name); else { char leading_char = bfd_get_symbol_leading_char (stdoutput); /* Missing entry point, use function's name with the leading char prepended. */ if (leading_char) - res = asprintf (&label, "%c%s", leading_char, name); + (void) asprintf (&label, "%c%s", leading_char, name); else label = name; } --- gas/stabs.c.old 2014-01-04 17:59:17.491017224 +0000 +++ gas/stabs.c 2014-01-04 18:00:01.744605487 +0000 @@ -658,7 +658,6 @@ char *buf; char *file; unsigned int lineno; - int res; if (! void_emitted_p) { @@ -668,7 +667,7 @@ } as_where (&file, &lineno); - res = asprintf (&buf, "\"%s:F1\",%d,0,%d,%s", + (void) asprintf (&buf, "\"%s:F1\",%d,0,%d,%s", funcname, N_FUN, lineno + 1, startlabname); input_line_pointer = buf; s_stab ('s'); @@ -689,13 +688,12 @@ char *hold = input_line_pointer; char *buf; char sym[30]; - int res; sprintf (sym, "%sendfunc%d", FAKE_LABEL_NAME, label_count); ++label_count; colon (sym); - res = asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname); + (void) asprintf (&buf, "\"\",%d,0,0,%s-%s", N_FUN, sym, startlabname); input_line_pointer = buf; s_stab ('s'); free (buf); --- include/elf/ppc.h.old 2014-01-04 16:07:28.062263958 +0000 +++ include/elf/ppc.h 2014-01-04 16:08:56.781487163 +0000 @@ -133,10 +133,10 @@ RELOC_NUMBER (R_PPC_AMIGAOS_BREL_HA, 213) /* Fake relocations for branch stubs, only used internally by ld. */ -#define R_PPC_RELAX32 245 -#define R_PPC_RELAX32PC 246 -#define R_PPC_RELAX32_PLT 247 -#define R_PPC_RELAX32PC_PLT 248 + FAKE_RELOC(R_PPC_RELAX32, 245) + FAKE_RELOC(R_PPC_RELAX32PC, 246) + FAKE_RELOC(R_PPC_RELAX32_PLT, 247) + FAKE_RELOC(R_PPC_RELAX32PC_PLT, 248) /* These are GNU extensions used in PIC code sequences. */ RELOC_NUMBER (R_PPC_REL16, 249) --- ld/ldlang.c.old 2014-01-04 18:03:19.264793435 +0000 +++ ld/ldlang.c 2014-01-04 18:04:28.794701467 +0000 @@ -2141,14 +2141,12 @@ lang_input_statement_type *file, asection *section) { - const char *section_name; lang_statement_union_type *l; if (!wild->filenames_sorted && (sec == NULL || sec->spec.sorted == none)) return NULL; - section_name = bfd_get_section_name (file->the_bfd, section); for (l = wild->children.head; l != NULL; l = l->header.next) { lang_input_section_type *ls;