Remove bogus ATTRIBUTE_UNUSED

	* elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
	parameter is in fact used.  Whitespace fixes.
	* elf64-ppc.c: Likewise.

3 files changed, 22 insertions, 16 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 0fcaa3b..277e552 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2017-03-11  Alan Modra  <amodra@gmail.com>
+
+	* elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
+	parameter is in fact used.  Whitespace fixes.
+	* elf64-ppc.c: Likewise.
+
 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 
 	* rs6000-core.c (CORE_NEW): Simplify macro when
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index da0030f..72ead48 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -2045,7 +2045,7 @@ ppc_elf_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 /* Set the howto pointer for a PowerPC ELF reloc.  */
 
 static void
-ppc_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
+ppc_elf_info_to_howto (bfd *abfd,
 		       arelent *cache_ptr,
 		       Elf_Internal_Rela *dst)
 {
@@ -2082,10 +2082,10 @@ ppc_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
 /* Handle the R_PPC_ADDR16_HA and R_PPC_REL16_HA relocs.  */
 
 static bfd_reloc_status_type
-ppc_elf_addr16_ha_reloc (bfd *abfd ATTRIBUTE_UNUSED,
+ppc_elf_addr16_ha_reloc (bfd *abfd,
 			 arelent *reloc_entry,
 			 asymbol *symbol,
-			 void *data ATTRIBUTE_UNUSED,
+			 void *data,
 			 asection *input_section,
 			 bfd *output_bfd,
 			 char **error_message ATTRIBUTE_UNUSED)
@@ -2648,7 +2648,7 @@ static struct bfd_elf_special_section ppc_alt_plt =
   { STRING_COMMA_LEN (".plt"),             0, SHT_PROGBITS, SHF_ALLOC };
 
 static const struct bfd_elf_special_section *
-ppc_elf_get_sec_type_attr (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
+ppc_elf_get_sec_type_attr (bfd *abfd, asection *sec)
 {
   const struct bfd_elf_special_section *ssect;
 
@@ -8250,7 +8250,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
 		  wrel->r_info = ELF32_R_INFO (0, R_PPC_ADDR16_HA);
 		  wrel->r_addend = got_addr;
 		  insn &= ~0xffff;
-		  insn |= ((unsigned int )(got_addr + 0x8000) >> 16) & 0xffff;
+		  insn |= ((unsigned int) (got_addr + 0x8000) >> 16) & 0xffff;
 		  bfd_put_32 (input_bfd, insn, p);
 
 		  /* Convert lis to lwz, loading address from GOT.  */
@@ -10990,7 +10990,7 @@ ppc_elf_finish_dynamic_sections (bfd *output_bfd,
 
 /* VxWorks uses the elf default section flags for .plt.  */
 static const struct bfd_elf_special_section *
-ppc_elf_vxworks_get_sec_type_attr (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
+ppc_elf_vxworks_get_sec_type_attr (bfd *abfd, asection *sec)
 {
   if (sec->name == NULL)
     return NULL;
@@ -11027,23 +11027,23 @@ static bfd_boolean
 ppc_elf_vxworks_add_symbol_hook (bfd *abfd,
 				 struct bfd_link_info *info,
 				 Elf_Internal_Sym *sym,
-				 const char **namep ATTRIBUTE_UNUSED,
-				 flagword *flagsp ATTRIBUTE_UNUSED,
+				 const char **namep,
+				 flagword *flagsp,
 				 asection **secp,
 				 bfd_vma *valp)
 {
-  if (!elf_vxworks_add_symbol_hook(abfd, info, sym,namep, flagsp, secp,
-				   valp))
+  if (!elf_vxworks_add_symbol_hook (abfd, info, sym, namep, flagsp, secp,
+				    valp))
     return FALSE;
 
-  return ppc_elf_add_symbol_hook(abfd, info, sym,namep, flagsp, secp, valp);
+  return ppc_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp);
 }
 
 static void
 ppc_elf_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker)
 {
-  ppc_elf_final_write_processing(abfd, linker);
-  elf_vxworks_final_write_processing(abfd, linker);
+  ppc_elf_final_write_processing (abfd, linker);
+  elf_vxworks_final_write_processing (abfd, linker);
 }
 
 /* On VxWorks, we emit relocations against _PROCEDURE_LINKAGE_TABLE_, so
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index d0673c9..c9a3f21 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -2499,7 +2499,7 @@ ppc64_elf_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 /* Set the howto pointer for a PowerPC ELF reloc.  */
 
 static void
-ppc64_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *cache_ptr,
+ppc64_elf_info_to_howto (bfd *abfd, arelent *cache_ptr,
 			 Elf_Internal_Rela *dst)
 {
   unsigned int type;
@@ -4278,7 +4278,7 @@ static hashval_t
 tocsave_htab_hash (const void *p)
 {
   const struct tocsave_entry *e = (const struct tocsave_entry *) p;
-  return ((bfd_vma)(intptr_t) e->sec ^ e->offset) >> 3;
+  return ((bfd_vma) (intptr_t) e->sec ^ e->offset) >> 3;
 }
 
 static int
@@ -15400,7 +15400,7 @@ static bfd_boolean
 ppc64_elf_finish_dynamic_symbol (bfd *output_bfd,
 				 struct bfd_link_info *info,
 				 struct elf_link_hash_entry *h,
-				 Elf_Internal_Sym *sym ATTRIBUTE_UNUSED)
+				 Elf_Internal_Sym *sym)
 {
   struct ppc_link_hash_table *htab;
   struct plt_entry *ent;