--- crash-5.1.2/gdb-7.0.patch.orig
+++ crash-5.1.2/gdb-7.0.patch
@@ -1316,3 +1316,238 @@
if (! verilog_write_record (abfd,
location,
+--- gdb-7.0/bfd/elf64-x86-64.c.orig
++++ gdb-7.0/bfd/elf64-x86-64.c
+@@ -2628,7 +2628,7 @@ elf64_x86_64_relocate_section (bfd *outp
+ }
+ else
+ {
+- bfd_boolean warned;
++ bfd_boolean warned ATTRIBUTE_UNUSED;
+
+ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+ r_symndx, symtab_hdr, sym_hashes,
+@@ -3284,10 +3284,9 @@ elf64_x86_64_relocate_section (bfd *outp
+ movl $x@tpoff, %rax
+ */
+
+- unsigned int val, type, type2;
++ unsigned int val, type;
+
+ type = bfd_get_8 (input_bfd, contents + roff - 3);
+- type2 = bfd_get_8 (input_bfd, contents + roff - 2);
+ val = bfd_get_8 (input_bfd, contents + roff - 1);
+ bfd_put_8 (output_bfd, 0x48 | ((type >> 2) & 1),
+ contents + roff - 3);
+@@ -3532,12 +3531,6 @@ elf64_x86_64_relocate_section (bfd *outp
+ movq x@gottpoff(%rip), %rax # before xchg %ax,%ax
+ */
+
+- unsigned int val, type, type2;
+-
+- type = bfd_get_8 (input_bfd, contents + roff - 3);
+- type2 = bfd_get_8 (input_bfd, contents + roff - 2);
+- val = bfd_get_8 (input_bfd, contents + roff - 1);
+-
+ /* Now modify the instruction as appropriate. To
+ turn a leaq into a movq in the form we use it, it
+ suffices to change the second byte from 0x8d to
+@@ -3563,10 +3556,6 @@ elf64_x86_64_relocate_section (bfd *outp
+ Change it to:
+ xchg %ax,%ax. */
+
+- unsigned int val, type;
+-
+- type = bfd_get_8 (input_bfd, contents + roff);
+- val = bfd_get_8 (input_bfd, contents + roff + 1);
+ bfd_put_8 (output_bfd, 0x66, contents + roff);
+ bfd_put_8 (output_bfd, 0x90, contents + roff + 1);
+ continue;
+--- gdb-7.0/bfd/elf.c.orig
++++ gdb-7.0/bfd/elf.c
+@@ -4832,7 +4832,6 @@ static bfd_boolean
+ 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 */
+ struct elf_strtab_hash *shstrtab;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+
+@@ -4900,7 +4899,6 @@ prep_headers (bfd *abfd)
+ else
+ {
+ i_ehdrp->e_phentsize = 0;
+- i_phdrp = 0;
+ i_ehdrp->e_phoff = 0;
+ }
+
+@@ -4948,7 +4946,6 @@ bfd_boolean
+ _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;
+@@ -4958,7 +4955,6 @@ _bfd_elf_write_object_contents (bfd *abf
+ return FALSE;
+
+ i_shdrp = elf_elfsections (abfd);
+- i_ehdrp = elf_elfheader (abfd);
+
+ failed = FALSE;
+ bfd_map_over_sections (abfd, bed->s->write_relocs, &failed);
+--- gdb-7.0/bfd/elf-eh-frame.c.orig
++++ gdb-7.0/bfd/elf-eh-frame.c
+@@ -1241,8 +1241,6 @@ _bfd_elf_eh_frame_section_offset (bfd *o
+ bfd_vma offset)
+ {
+ struct eh_frame_sec_info *sec_info;
+- struct elf_link_hash_table *htab;
+- struct eh_frame_hdr_info *hdr_info;
+ unsigned int lo, hi, mid;
+
+ if (sec->sec_info_type != ELF_INFO_TYPE_EH_FRAME)
+@@ -1252,9 +1250,6 @@ _bfd_elf_eh_frame_section_offset (bfd *o
+ if (offset >= sec->rawsize)
+ return offset - sec->rawsize + sec->size;
+
+- htab = elf_hash_table (info);
+- hdr_info = &htab->eh_info;
+-
+ lo = 0;
+ hi = sec_info->count;
+ mid = 0;
+--- gdb-7.0/bfd/elf-eh-frame.c.orig
++++ gdb-7.0/bfd/elf-eh-frame.c
+@@ -1236,7 +1236,7 @@ _bfd_elf_maybe_strip_eh_frame_hdr (struc
+
+ bfd_vma
+ _bfd_elf_eh_frame_section_offset (bfd *output_bfd ATTRIBUTE_UNUSED,
+- struct bfd_link_info *info,
++ struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ asection *sec,
+ bfd_vma offset)
+ {
+--- gdb-7.0/bfd/elf32-i386.c.orig
++++ gdb-7.0/bfd/elf32-i386.c
+@@ -2909,7 +2909,7 @@ elf_i386_relocate_section (bfd *output_b
+ }
+ else
+ {
+- bfd_boolean warned;
++ bfd_boolean warned ATTRIBUTE_UNUSED;
+
+ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+ r_symndx, symtab_hdr, sym_hashes,
+--- gdb-7.0/bfd/aoutx.h.orig
++++ gdb-7.0/bfd/aoutx.h
+@@ -5233,8 +5233,6 @@ aout_link_write_symbols (struct aout_fin
+ static bfd_boolean
+ aout_link_input_bfd (struct aout_final_link_info *finfo, bfd *input_bfd)
+ {
+- bfd_size_type sym_count;
+-
+ BFD_ASSERT (bfd_get_format (input_bfd) == bfd_object);
+
+ /* If this is a dynamic object, it may need special handling. */
+@@ -5248,8 +5246,6 @@ aout_link_input_bfd (struct aout_final_l
+ if (! aout_get_external_symbols (input_bfd))
+ return FALSE;
+
+- sym_count = obj_aout_external_sym_count (input_bfd);
+-
+ /* Write out the symbols and get a map of the new indices. The map
+ is placed into finfo->symbol_map. */
+ if (! aout_link_write_symbols (finfo, input_bfd))
+--- gdb-7.0/bfd/peXXigen.c.orig
++++ gdb-7.0/bfd/peXXigen.c
+@@ -1919,7 +1919,6 @@ pe_print_reloc (bfd * abfd, void * vfile
+ FILE *file = (FILE *) vfile;
+ bfd_byte *data = 0;
+ asection *section = bfd_get_section_by_name (abfd, ".reloc");
+- bfd_size_type datasize;
+ bfd_size_type i;
+ bfd_size_type start, stop;
+
+@@ -1932,7 +1931,6 @@ pe_print_reloc (bfd * abfd, void * vfile
+ fprintf (file,
+ _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
+
+- datasize = section->size;
+ if (! bfd_malloc_and_get_section (abfd, section, &data))
+ {
+ if (data != NULL)
+--- gdb-7.0/bfd/archive64.c.orig
++++ gdb-7.0/bfd/archive64.c
+@@ -43,7 +43,6 @@ bfd_elf64_archive_slurp_armap (bfd *abfd
+ {
+ struct artdata *ardata = bfd_ardata (abfd);
+ char nextname[17];
+- file_ptr arhdrpos;
+ bfd_size_type i, parsed_size, nsymz, stringsize, carsym_size, ptrsize;
+ struct areltdata *mapdata;
+ bfd_byte int_buf[8];
+@@ -55,7 +54,6 @@ bfd_elf64_archive_slurp_armap (bfd *abfd
+ ardata->symdefs = NULL;
+
+ /* Get the name of the first element. */
+- arhdrpos = bfd_tell (abfd);
+ i = bfd_bread (nextname, 16, abfd);
+ if (i == 0)
+ return TRUE;
+--- gdb-7.0/opcodes/i386-dis.c.orig
++++ gdb-7.0/opcodes/i386-dis.c
+@@ -9410,7 +9410,6 @@ print_insn (bfd_vma pc, disassemble_info
+ int sizeflag;
+ const char *p;
+ struct dis_private priv;
+- unsigned char op;
+ char prefix_obuf[32];
+ char *prefix_obufp;
+
+@@ -9607,8 +9606,6 @@ print_insn (bfd_vma pc, disassemble_info
+ return 1;
+ }
+
+- op = 0;
+-
+ if (*codep == 0x0f)
+ {
+ unsigned char threebyte;
+@@ -11595,7 +11592,6 @@ static void
+ OP_sI (int bytemode, int sizeflag)
+ {
+ bfd_signed_vma op;
+- bfd_signed_vma mask = -1;
+
+ switch (bytemode)
+ {
+@@ -11604,7 +11600,6 @@ OP_sI (int bytemode, int sizeflag)
+ op = *codep++;
+ if ((op & 0x80) != 0)
+ op -= 0x100;
+- mask = 0xffffffff;
+ break;
+ case v_mode:
+ USED_REX (REX_W);
+@@ -11613,11 +11608,9 @@ OP_sI (int bytemode, int sizeflag)
+ else if (sizeflag & DFLAG)
+ {
+ op = get32s ();
+- mask = 0xffffffff;
+ }
+ else
+ {
+- mask = 0xffffffff;
+ op = get16 ();
+ if ((op & 0x8000) != 0)
+ op -= 0x10000;
+@@ -11626,7 +11619,6 @@ OP_sI (int bytemode, int sizeflag)
+ break;
+ case w_mode:
+ op = get16 ();
+- mask = 0xffffffff;
+ if ((op & 0x8000) != 0)
+ op -= 0x10000;
+ break;