/* i370-specific support for 32-bit ELF
- Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004
+ Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
Hacked by Linas Vepstas for i370 linas@linas.org
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
/* This file is based on a preliminary PowerPC ELF ABI.
But its been hacked on for the IBM 360/370 architectures.
Basically, the 31bit relocation works, and just about everything
else is a wild card. In particular, don't expect shared libs or
- dynamic loading to work ... its never been tested ...
-*/
+ dynamic loading to work ... its never been tested. */
#include "bfd.h"
#include "sysdep.h"
0xffff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 31-bit PC relative */
+ /* 31-bit PC relative. */
HOWTO (R_I370_REL31, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0x7fffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- /* 32-bit PC relative */
+ /* 32-bit PC relative. */
HOWTO (R_I370_REL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0xfff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 12-bit PC relative */
+ /* 12-bit PC relative. */
HOWTO (R_I370_REL12, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
0xff, /* dst_mask */
FALSE), /* pcrel_offset */
- /* 8-bit PC relative */
+ /* 8-bit PC relative. */
HOWTO (R_I370_REL8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
};
\f
-static void i370_elf_howto_init
- PARAMS ((void));
-static reloc_howto_type *i370_elf_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
-static void i370_elf_info_to_howto
- PARAMS ((bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst));
-static bfd_boolean i370_elf_set_private_flags
- PARAMS ((bfd *, flagword));
-\f
/* Initialize the i370_elf_howto_table, so that linear accesses can be done. */
static void
-i370_elf_howto_init ()
+i370_elf_howto_init (void)
{
unsigned int i, type;
i370_elf_howto_table[type] = &i370_elf_howto_raw[i];
}
}
-\f
+
static reloc_howto_type *
-i370_elf_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+i370_elf_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
enum i370_reloc_type i370_reloc = R_I370_NONE;
- if (!i370_elf_howto_table[ R_I370_ADDR31 ]) /* Initialize howto table if needed */
+ if (!i370_elf_howto_table[ R_I370_ADDR31 ])
+ /* Initialize howto table if needed. */
i370_elf_howto_init ();
- switch ((int)code)
+ switch ((int) code)
{
default:
- return (reloc_howto_type *)NULL;
+ return NULL;
case BFD_RELOC_NONE: i370_reloc = R_I370_NONE; break;
case BFD_RELOC_32: i370_reloc = R_I370_ADDR31; break;
return i370_elf_howto_table[ (int)i370_reloc ];
};
-static bfd_boolean i370_elf_merge_private_bfd_data
- PARAMS ((bfd *, bfd *));
-static bfd_boolean i370_elf_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *info, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *relocs, Elf_Internal_Sym *local_syms,
- asection **));
-static void i370_elf_post_process_headers
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean i370_elf_create_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean i370_elf_fake_sections
- PARAMS ((bfd *, Elf_Internal_Shdr *, asection *));
-static bfd_boolean i370_elf_check_relocs
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- const Elf_Internal_Rela *));
-static bfd_boolean i370_elf_adjust_dynamic_symbol
- PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static bfd_boolean i370_elf_adjust_dynindx
- PARAMS ((struct elf_link_hash_entry *, PTR));
-static bfd_boolean i370_elf_size_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean i370_elf_finish_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-
/* The name of the dynamic interpreter. This is put in the .interp
section. */
/* Set the howto pointer for an i370 ELF reloc. */
static void
-i370_elf_info_to_howto (abfd, cache_ptr, dst)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *cache_ptr;
- Elf_Internal_Rela *dst;
+i370_elf_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
{
- if (!i370_elf_howto_table[ R_I370_ADDR31 ]) /* Initialize howto table */
+ if (!i370_elf_howto_table[ R_I370_ADDR31 ])
+ /* Initialize howto table. */
i370_elf_howto_init ();
BFD_ASSERT (ELF32_R_TYPE (dst->r_info) < (unsigned int) R_I370_max);
cache_ptr->howto = i370_elf_howto_table[ELF32_R_TYPE (dst->r_info)];
}
-/* hack alert -- the following several routines look generic to me ...
- * why are we bothering with them ???
- */
+/* Hack alert -- the following several routines look generic to me ...
+ why are we bothering with them ? */
/* Function to set whether a module needs the -mrelocatable bit set. */
+
static bfd_boolean
-i370_elf_set_private_flags (abfd, flags)
- bfd *abfd;
- flagword flags;
+i370_elf_set_private_flags (bfd *abfd, flagword flags)
{
BFD_ASSERT (!elf_flags_init (abfd)
|| elf_elfheader (abfd)->e_flags == flags);
}
/* Merge backend specific data from an object file to the output
- object file when linking */
+ object file when linking. */
+
static bfd_boolean
-i370_elf_merge_private_bfd_data (ibfd, obfd)
- bfd *ibfd;
- bfd *obfd;
+i370_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
{
flagword old_flags;
flagword new_flags;
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
- if (!elf_flags_init (obfd)) /* First call, no flags set */
+ if (!elf_flags_init (obfd)) /* First call, no flags set. */
{
elf_flags_init (obfd) = TRUE;
elf_elfheader (obfd)->e_flags = new_flags;
}
- else if (new_flags == old_flags) /* Compatible flags are ok */
+ else if (new_flags == old_flags) /* Compatible flags are ok. */
;
- else /* Incompatible flags */
+ else /* Incompatible flags. */
{
(*_bfd_error_handler)
("%B: uses different e_flags (0x%lx) fields than previous modules (0x%lx)",
/* Handle an i370 specific section when reading an object file. This
is called when elfcode.h finds a section with an unknown type. */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
i370_elf_section_from_shdr (bfd *abfd,
\f
/* Set up any other section flags and such that may be necessary. */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
-i370_elf_fake_sections (abfd, shdr, asect)
- bfd *abfd ATTRIBUTE_UNUSED;
- Elf_Internal_Shdr *shdr;
- asection *asect;
+i370_elf_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
+ Elf_Internal_Shdr *shdr,
+ asection *asect)
{
if ((asect->flags & SEC_EXCLUDE) != 0)
shdr->sh_flags |= SHF_EXCLUDE;
to output sections (just like _bfd_elf_create_dynamic_sections has
to create .dynbss and .rela.bss). */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
-i370_elf_create_dynamic_sections (abfd, info)
- bfd *abfd;
- struct bfd_link_info *info;
+i370_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
{
- register asection *s;
+ asection *s;
flagword flags;
if (!_bfd_elf_create_dynamic_sections(abfd, info))
return FALSE;
}
- /* xxx beats me, seem to need a rela.text ... */
+ /* XXX beats me, seem to need a rela.text ... */
s = bfd_make_section_with_flags (abfd, ".rela.text",
flags | SEC_READONLY);
if (s == NULL
change the definition to something the rest of the link can
understand. */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
-i370_elf_adjust_dynamic_symbol (info, h)
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
+i370_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
{
bfd *dynobj = elf_hash_table (info)->dynobj;
asection *s;
/* Increment the index of a dynamic symbol by a given amount. Called
via elf_link_hash_traverse. */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
-i370_elf_adjust_dynindx (h, cparg)
- struct elf_link_hash_entry *h;
- PTR cparg;
+i370_elf_adjust_dynindx (struct elf_link_hash_entry *h, void * cparg)
{
int *cp = (int *) cparg;
\f
/* Set the sizes of the dynamic sections. */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
-i370_elf_size_dynamic_sections (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
+i370_elf_size_dynamic_sections (bfd *output_bfd,
+ struct bfd_link_info *info)
{
bfd *dynobj;
asection *s;
stripped from the output file below. */
static char *rela_sections[] = { ".rela.got", ".rela.sdata",
".rela.sdata2", ".rela.sbss",
- (char *)0 };
+ NULL };
char **p;
- for (p = rela_sections; *p != (char *)0; p++)
+ for (p = rela_sections; *p != NULL; p++)
{
s = bfd_get_section_by_name (dynobj, *p);
if (s != NULL)
if (strcmp (name, ".plt") == 0)
{
if (s->size == 0)
- {
- /* Strip this section if we don't need it; see the
- comment below. */
- strip = TRUE;
- }
+ /* Strip this section if we don't need it; see the
+ comment below. */
+ strip = TRUE;
else
- {
- /* Remember whether there is a PLT. */
- plt = TRUE;
- }
+ /* Remember whether there is a PLT. */
+ plt = TRUE;
}
else if (strncmp (name, ".rela", 5) == 0)
{
if (s->size == 0)
- {
- /* If we don't need this section, strip it from the
- output file. This is mostly to handle .rela.bss and
- .rela.plt. We must create both sections in
- create_dynamic_sections, because they must be created
- before the linker maps input sections to output
- sections. The linker does that before
- adjust_dynamic_symbol is called, and it is that
- function which decides whether anything needs to go
- into these sections. */
- strip = TRUE;
- }
+ /* If we don't need this section, strip it from the
+ output file. This is mostly to handle .rela.bss and
+ .rela.plt. We must create both sections in
+ create_dynamic_sections, because they must be created
+ before the linker maps input sections to output
+ sections. The linker does that before
+ adjust_dynamic_symbol is called, and it is that
+ function which decides whether anything needs to go
+ into these sections. */
+ strip = TRUE;
else
{
asection *target;
else if (strcmp (name, ".got") != 0
&& strcmp (name, ".sdata") != 0
&& strcmp (name, ".sdata2") != 0)
- {
- /* It's not one of our sections, so don't allocate space. */
- continue;
- }
+ /* It's not one of our sections, so don't allocate space. */
+ continue;
if (strip)
{
continue;
}
/* Allocate memory for the section contents. */
- s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
+ s->contents = bfd_zalloc (dynobj, s->size);
if (s->contents == NULL && s->size != 0)
return FALSE;
}
}
elf_link_hash_traverse (elf_hash_table (info),
- i370_elf_adjust_dynindx,
- (PTR) &c);
+ i370_elf_adjust_dynindx, & c);
elf_hash_table (info)->dynsymcount += c;
}
allocate space in the global offset table or procedure linkage
table. */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
-i370_elf_check_relocs (abfd, info, sec, relocs)
- bfd *abfd;
- struct bfd_link_info *info;
- asection *sec;
- const Elf_Internal_Rela *relocs;
+i370_elf_check_relocs (bfd *abfd,
+ struct bfd_link_info *info,
+ asection *sec,
+ const Elf_Internal_Rela *relocs)
{
bfd *dynobj;
Elf_Internal_Shdr *symtab_hdr;
\f
/* Finish up the dynamic sections. */
/* XXX hack alert bogus This routine is mostly all junk and almost
- * certainly does the wrong thing. Its here simply because it does
- * just enough to allow glibc-2.1 ld.so to compile & link.
- */
+ certainly does the wrong thing. Its here simply because it does
+ just enough to allow glibc-2.1 ld.so to compile & link. */
static bfd_boolean
-i370_elf_finish_dynamic_sections (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
+i370_elf_finish_dynamic_sections (bfd *output_bfd,
+ struct bfd_link_info *info)
{
asection *sdyn;
bfd *dynobj = elf_hash_table (info)->dynobj;
sym.st_shndx = indx;
esym = (Elf32_External_Sym *) sdynsym->contents + dindx;
- bfd_elf32_swap_symbol_out (output_bfd, &sym, (PTR) esym, (PTR) 0);
+ bfd_elf32_swap_symbol_out (output_bfd, &sym, esym, NULL);
}
}
accordingly. */
static bfd_boolean
-i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
- contents, relocs, local_syms, local_sections)
- bfd *output_bfd;
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- bfd_byte *contents;
- Elf_Internal_Rela *relocs;
- Elf_Internal_Sym *local_syms;
- asection **local_sections;
+i370_elf_relocate_section (bfd *output_bfd,
+ struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ Elf_Internal_Rela *relocs,
+ Elf_Internal_Sym *local_syms,
+ asection **local_sections)
{
Elf_Internal_Shdr *symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
struct elf_link_hash_entry **sym_hashes = elf_sym_hashes (input_bfd);
(info->relocatable) ? " (relocatable)" : "");
#endif
- if (!i370_elf_howto_table[ R_I370_ADDR31 ]) /* Initialize howto table if needed */
+ if (!i370_elf_howto_table[ R_I370_ADDR31 ])
+ /* Initialize howto table if needed. */
i370_elf_howto_init ();
local_got_offsets = elf_local_got_offsets (input_bfd);
for (; rel < relend; rel++)
{
- enum i370_reloc_type r_type = (enum i370_reloc_type)ELF32_R_TYPE (rel->r_info);
- bfd_vma offset = rel->r_offset;
- bfd_vma addend = rel->r_addend;
- bfd_reloc_status_type r = bfd_reloc_other;
- Elf_Internal_Sym *sym = (Elf_Internal_Sym *)0;
- asection *sec = (asection *)0;
- struct elf_link_hash_entry *h = (struct elf_link_hash_entry *)0;
- const char *sym_name = (const char *)0;
+ enum i370_reloc_type r_type = (enum i370_reloc_type) ELF32_R_TYPE (rel->r_info);
+ bfd_vma offset = rel->r_offset;
+ bfd_vma addend = rel->r_addend;
+ bfd_reloc_status_type r = bfd_reloc_other;
+ Elf_Internal_Sym *sym = NULL;
+ asection *sec = NULL;
+ struct elf_link_hash_entry * h = NULL;
+ const char *sym_name = NULL;
reloc_howto_type *howto;
unsigned long r_symndx;
bfd_vma relocation;
- /* Unknown relocation handling */
- if ((unsigned)r_type >= (unsigned)R_I370_max
+ /* Unknown relocation handling. */
+ if ((unsigned) r_type >= (unsigned) R_I370_max
|| !i370_elf_howto_table[(int)r_type])
{
(*_bfd_error_handler) ("%B: unknown relocation type %d",
continue;
}
- howto = i370_elf_howto_table[(int)r_type];
+ howto = i370_elf_howto_table[(int) r_type];
r_symndx = ELF32_R_SYM (rel->r_info);
if (r_symndx < symtab_hdr->sh_info)
sec = local_sections[r_symndx];
sym_name = "<local symbol>";
- relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
+ relocation = _bfd_elf_rela_local_sym (output_bfd, sym, & sec, rel);
addend = rel->r_addend;
}
else
|| r_type == R_I370_COPY
|| r_type == R_I370_ADDR16
|| r_type == R_I370_RELATIVE))
- {
- /* In these cases, we don't need the relocation
- value. We check specially because in some
- obscure cases sec->output_section will be NULL. */
- relocation = 0;
- }
+ /* In these cases, we don't need the relocation
+ value. We check specially because in some
+ obscure cases sec->output_section will be NULL. */
+ relocation = 0;
else
relocation = (h->root.u.def.value
+ sec->output_section->vma
ret = FALSE;
continue;
- case (int)R_I370_NONE:
+ case (int) R_I370_NONE:
continue;
/* Relocations that may need to be propagated if this is a shared
object. */
- case (int)R_I370_REL31:
+ case (int) R_I370_REL31:
/* If these relocations are not to a named symbol, they can be
handled right here, no need to bother the dynamic linker. */
if (h == NULL
|| strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
break;
- /* fall through */
+ /* Fall through. */
/* Relocations that always need to be propagated if this is a shared
object. */
- case (int)R_I370_ADDR31:
- case (int)R_I370_ADDR16:
+ case (int) R_I370_ADDR31:
+ case (int) R_I370_ADDR16:
if (info->shared
&& r_symndx != 0)
{
}
break;
- case (int)R_I370_COPY:
- case (int)R_I370_RELATIVE:
+ case (int) R_I370_COPY:
+ case (int) R_I370_RELATIVE:
(*_bfd_error_handler)
("%B: Relocation %s is not yet supported for symbol %s.",
input_bfd,
(int)r_type,
sym_name,
r_symndx,
- (long)offset,
- (long)addend);
+ (long) offset,
+ (long) addend);
#endif
- r = _bfd_final_link_relocate (howto,
- input_bfd,
- input_section,
- contents,
- offset,
- relocation,
- addend);
+ r = _bfd_final_link_relocate (howto, input_bfd, input_section, contents,
+ offset, relocation, addend);
if (r != bfd_reloc_ok)
{
offset);
}
break;
-
}
}
}
}
static void
-i370_elf_post_process_headers (abfd, link_info)
- bfd * abfd;
- struct bfd_link_info * link_info ATTRIBUTE_UNUSED;
+i370_elf_post_process_headers (bfd * abfd,
+ struct bfd_link_info * link_info ATTRIBUTE_UNUSED)
{
- Elf_Internal_Ehdr * i_ehdrp; /* Elf file header, internal form */
+ Elf_Internal_Ehdr * i_ehdrp; /* Elf file header, internal form. */
i_ehdrp = elf_elfheader (abfd);
i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_LINUX;
#define elf_info_to_howto i370_elf_info_to_howto
#define elf_backend_plt_not_loaded 1
-#define elf_backend_rela_normal 1
+#define elf_backend_rela_normal 1
#define bfd_elf32_bfd_reloc_type_lookup i370_elf_reloc_type_lookup
#define bfd_elf32_bfd_set_private_flags i370_elf_set_private_flags
#define bfd_elf32_bfd_merge_private_bfd_data i370_elf_merge_private_bfd_data
#define elf_backend_relocate_section i370_elf_relocate_section
-/* dynamic loader support is mostly broken; just enough here to be able to
- * link glibc's ld.so without errors.
- */
+/* Dynamic loader support is mostly broken; just enough here to be able to
+ link glibc's ld.so without errors. */
#define elf_backend_create_dynamic_sections i370_elf_create_dynamic_sections
#define elf_backend_size_dynamic_sections i370_elf_size_dynamic_sections
#define elf_backend_finish_dynamic_sections i370_elf_finish_dynamic_sections
#define elf_backend_section_from_shdr i370_elf_section_from_shdr
#define elf_backend_adjust_dynamic_symbol i370_elf_adjust_dynamic_symbol
#define elf_backend_check_relocs i370_elf_check_relocs
-
-/*
-#define elf_backend_add_symbol_hook i370_elf_add_symbol_hook
-#define elf_backend_finish_dynamic_symbol i370_elf_finish_dynamic_symbol
-#define elf_backend_additional_program_headers i370_elf_additional_program_headers
-#define elf_backend_modify_segment_map i370_elf_modify_segment_map
-*/
-
#define elf_backend_post_process_headers i370_elf_post_process_headers
-static int i370_noop
- PARAMS ((void));
-
-static int i370_noop ()
+static int
+i370_noop (void)
{
return 1;
}
-/* we need to define these at least as no-ops to link glibc ld.so */
+/* We need to define these at least as no-ops to link glibc ld.so. */
#define elf_backend_add_symbol_hook \
(bfd_boolean (*) \
- PARAMS ((bfd *, struct bfd_link_info *, Elf_Internal_Sym *, \
- const char **, flagword *, asection **, bfd_vma *))) i370_noop
+ (bfd *, struct bfd_link_info *, Elf_Internal_Sym *, \
+ const char **, flagword *, asection **, bfd_vma *)) i370_noop
#define elf_backend_finish_dynamic_symbol \
(bfd_boolean (*) \
- PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, \
- Elf_Internal_Sym *))) i370_noop
+ (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, \
+ Elf_Internal_Sym *)) i370_noop
#define elf_backend_additional_program_headers \
- (int (*) PARAMS ((bfd *))) i370_noop
+ (int (*) (bfd *)) i370_noop
#define elf_backend_modify_segment_map \
- (bfd_boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) i370_noop
+ (bfd_boolean (*) (bfd *, struct bfd_link_info *)) i370_noop
#include "elf32-target.h"
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