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* archive64.c (bfd_elf64_archive_slurp_armap): Remove unused

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arhdrpos variable.
        * elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
        attribute to warned variable.  Remove unused val, type and type2
        variables.
This commit is contained in:
Nick Clifton 2010-04-19 08:46:48 +00:00
parent 4d836c0979
commit c9736ba0ee
3 changed files with 16 additions and 23 deletions
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10
bfd/ChangeLog
View File

@ -1,8 +1,16 @@
2010-04-19 Nick Clifton <nickc@redhat.com>
* archive64.c (bfd_elf64_archive_slurp_armap): Remove unused
arhdrpos variable.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Add unused
attribute to warned variable. Remove unused val, type and type2
variables.
2010-04-16 Andreas Schwab <schwab@redhat.com>
* vms-alpha.c (alpha_vms_link_add_object_symbols): Avoid breaking
strict-aliasing rules.
2010-04-16 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_slurp_eihd): Fix typo.

6
bfd/archive64.c
View File

@ -1,6 +1,6 @@
/* MIPS-specific support for 64-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007
Free Software Foundation, Inc.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007,
2010 Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
<mark@codesourcery.com>
@ -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;

23
bfd/elf64-x86-64.c
View File

@ -2676,7 +2676,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
}
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,
@ -3319,13 +3319,11 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
leaq x@tlsdesc(%rip), %rax
Change it to:
movl $x@tpoff, %rax
*/
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);
@ -3554,14 +3552,7 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
leaq x@tlsdesc(%rip), %rax
Change it to:
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);
movq x@gottpoff(%rip), %rax # before xchg %ax,%ax. */
/* Now modify the instruction as appropriate. To
turn a leaq into a movq in the form we use it, it
@ -3586,12 +3577,8 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
call *(%rax)
Change it to:
xchg %ax,%ax. */
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;