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Get rid of warnings about unused variables
- To: binutils at sources dot redhat dot com
- Subject: Get rid of warnings about unused variables
- From: Andreas Jaeger <aj at suse dot de>
- Date: 01 May 2001 12:03:31 +0200
A compiliation with all architectures gave warnings about unused
variables in bfd. Here's a patch.
Ok to commit?
Andreas
2001-05-01 Andreas Jaeger <aj@suse.de>
* elf64-gen.c (elf_generic_info_to_howto): Add unused attribute.
(elf_generic_info_to_howto_rel): Likewise.
* coff-alpha.c (reloc_nil): Likewise.
(alpha_ecoff_bad_format_hook): Likewise.
(alpha_adjust_reloc_out): Likewise.
(alpha_bfd_reloc_type_lookup): Likewise.
(alpha_convert_external_reloc): Likewise.
* elf64-alpha.c (elf64_alpha_reloc_nil): Likewise.
(elf64_alpha_reloc_bad): Likewise.
(elf64_alpha_reloc_gpdisp): Likewise.
(elf64_alpha_bfd_reloc_type_lookup): Likewise.
(elf64_alpha_info_to_howto): Likewise.
(elf64_alpha_add_symbol_hook): Likewise.
(elf64_alpha_create_got_section): Likewise.
(elf64_alpha_is_local_label_name): Likewise.
(elf64_alpha_merge_ind_symbols): Likewise.
* elf64-mips.c (mips_elf64_reloc_type_lookup): Likewise.
(mips_elf64_get_reloc_upper_bound): Likewise.
* nlm32-alpha.c (nlm_alpha_mangle_relocs): Likewise.
(nlm_alpha_get_public_offset): Likewise.
============================================================
Index: bfd/elf64-gen.c
--- bfd/elf64-gen.c 2001/03/27 02:05:18 1.5
+++ bfd/elf64-gen.c 2001/05/01 10:02:26
@@ -1,5 +1,5 @@
/* Generic support for 64-bit ELF
- Copyright 1993, 1995, 1998, 1999 Free Software Foundation, Inc.
+ Copyright 1993, 1995, 1998, 1999, 2001 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@@ -42,18 +42,18 @@
static void
elf_generic_info_to_howto (abfd, bfd_reloc, elf_reloc)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *bfd_reloc;
- Elf64_Internal_Rela *elf_reloc;
+ Elf64_Internal_Rela *elf_reloc ATTRIBUTE_UNUSED;
{
bfd_reloc->howto = &dummy;
}
static void
elf_generic_info_to_howto_rel (abfd, bfd_reloc, elf_reloc)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *bfd_reloc;
- Elf64_Internal_Rel *elf_reloc;
+ Elf64_Internal_Rel *elf_reloc ATTRIBUTE_UNUSED;
{
bfd_reloc->howto = &dummy;
}
============================================================
Index: bfd/elf64-alpha.c
--- bfd/elf64-alpha.c 2001/03/08 21:04:00 1.23
+++ bfd/elf64-alpha.c 2001/05/01 10:02:32
@@ -867,13 +867,13 @@
static bfd_reloc_status_type
elf64_alpha_reloc_nil (abfd, reloc, sym, data, sec, output_bfd, error_message)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc;
- asymbol *sym;
- PTR data;
+ asymbol *sym ATTRIBUTE_UNUSED;
+ PTR data ATTRIBUTE_UNUSED;
asection *sec;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
if (output_bfd)
reloc->address += sec->output_offset;
@@ -884,13 +884,13 @@
static bfd_reloc_status_type
elf64_alpha_reloc_bad (abfd, reloc, sym, data, sec, output_bfd, error_message)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc;
- asymbol *sym;
- PTR data;
+ asymbol *sym ATTRIBUTE_UNUSED;
+ PTR data ATTRIBUTE_UNUSED;
asection *sec;
bfd *output_bfd;
- char **error_message;
+ char **error_message ATTRIBUTE_UNUSED;
{
if (output_bfd)
reloc->address += sec->output_offset;
@@ -947,7 +947,7 @@
output_bfd, err_msg)
bfd *abfd;
arelent *reloc_entry;
- asymbol *sym;
+ asymbol *sym ATTRIBUTE_UNUSED;
PTR data;
asection *input_section;
bfd *output_bfd;
@@ -1028,7 +1028,7 @@
static reloc_howto_type *
elf64_alpha_bfd_reloc_type_lookup (abfd, code)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
const struct elf_reloc_map *i, *e;
@@ -1046,7 +1046,7 @@
static void
elf64_alpha_info_to_howto (abfd, cache_ptr, dst)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
arelent *cache_ptr;
Elf64_Internal_Rela *dst;
{
@@ -1848,8 +1848,8 @@
bfd *abfd;
struct bfd_link_info *info;
const Elf_Internal_Sym *sym;
- const char **namep;
- flagword *flagsp;
+ const char **namep ATTRIBUTE_UNUSED;
+ flagword *flagsp ATTRIBUTE_UNUSED;
asection **secp;
bfd_vma *valp;
{
@@ -1884,7 +1884,7 @@
static boolean
elf64_alpha_create_got_section(abfd, info)
bfd *abfd;
- struct bfd_link_info *info;
+ struct bfd_link_info *info ATTRIBUTE_UNUSED;
{
asection *s;
@@ -2087,7 +2087,7 @@
static boolean
elf64_alpha_is_local_label_name (abfd, name)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
const char *name;
{
return name[0] == '$';
@@ -2739,7 +2739,7 @@
static boolean
elf64_alpha_merge_ind_symbols (hi, dummy)
struct alpha_elf_link_hash_entry *hi;
- PTR dummy;
+ PTR dummy ATTRIBUTE_UNUSED;
{
struct alpha_elf_link_hash_entry *hs;
============================================================
Index: bfd/elf64-mips.c
--- bfd/elf64-mips.c 2001/04/08 05:11:48 1.14
+++ bfd/elf64-mips.c 2001/05/01 10:02:33
@@ -1390,7 +1390,7 @@
static reloc_howto_type *
mips_elf64_reloc_type_lookup (abfd, code)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
bfd_reloc_code_real_type code;
{
unsigned int i;
@@ -1414,7 +1414,7 @@
static long
mips_elf64_get_reloc_upper_bound (abfd, sec)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
asection *sec;
{
return (sec->reloc_count * 3 + 1) * sizeof (arelent *);
============================================================
Index: bfd/nlm32-alpha.c
--- bfd/nlm32-alpha.c 2001/03/08 21:04:01 1.3
+++ bfd/nlm32-alpha.c 2001/05/01 10:02:34
@@ -1,5 +1,5 @@
/* Support for 32-bit Alpha NLM (NetWare Loadable Module)
- Copyright 1993, 1994, 2000 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 2000, 2001 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@@ -603,11 +603,11 @@
static boolean
nlm_alpha_mangle_relocs (abfd, sec, data, offset, count)
- bfd *abfd;
- asection *sec;
- PTR data;
- bfd_vma offset;
- bfd_size_type count;
+ bfd *abfd ATTRIBUTE_UNUSED;
+ asection *sec ATTRIBUTE_UNUSED;
+ PTR data ATTRIBUTE_UNUSED;
+ bfd_vma offset ATTRIBUTE_UNUSED;
+ bfd_size_type count ATTRIBUTE_UNUSED;
{
return true;
}
@@ -807,7 +807,7 @@
static bfd_vma
nlm_alpha_get_public_offset (abfd, sym)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
asymbol *sym;
{
return bfd_asymbol_value (sym);
--
Andreas Jaeger
SuSE Labs aj@suse.de
private aj@arthur.inka.de
http://www.suse.de/~aj