/* i370-specific support for 32-bit ELF
- Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002
+ Copyright 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_NONE", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A standard 31 bit relocation. */
HOWTO (R_I370_ADDR31, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
31, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_ADDR31", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x7fffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A standard 32 bit relocation. */
HOWTO (R_I370_ADDR32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_ADDR32", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* A standard 16 bit relocation. */
HOWTO (R_I370_ADDR16, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_ADDR16", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 31-bit PC relative */
HOWTO (R_I370_REL31, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
31, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_REL31", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0x7fffffff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* 32-bit PC relative */
HOWTO (R_I370_REL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_REL32", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* A standard 12 bit relocation. */
HOWTO (R_I370_ADDR12, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_ADDR12", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xfff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 12-bit PC relative */
HOWTO (R_I370_REL12, /* type */
0, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_REL12", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xfff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* A standard 8 bit relocation. */
HOWTO (R_I370_ADDR8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_ADDR8", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* 8-bit PC relative */
HOWTO (R_I370_REL8, /* type */
0, /* rightshift */
0, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
- true, /* pc_relative */
+ TRUE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_REL8", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xff, /* dst_mask */
- true), /* pcrel_offset */
+ TRUE), /* pcrel_offset */
/* This is used only by the dynamic linker. The symbol should exist
both in the object being run and in some shared library. The
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_COPY", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Used only by the dynamic linker. When the object is run, this
longword is set to the load address of the object, plus the
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- false, /* pc_relative */
+ FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_I370_RELATIVE", /* name */
- false, /* partial_inplace */
+ FALSE, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- false), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
};
\f
-static void i370_elf_howto_init PARAMS ((void));
+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,
- Elf32_Internal_Rela *dst));
-static boolean i370_elf_set_private_flags PARAMS ((bfd *, flagword));
+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. */
return i370_elf_howto_table[ (int)i370_reloc ];
};
-static boolean i370_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
-
-static 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 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 boolean i370_elf_create_dynamic_sections PARAMS ((bfd *,
- struct bfd_link_info *));
-
-static boolean i370_elf_section_from_shdr PARAMS ((bfd *,
- Elf32_Internal_Shdr *,
- const char *));
-static boolean i370_elf_fake_sections PARAMS ((bfd *,
- Elf32_Internal_Shdr *,
- asection *));
-#if 0
-static elf_linker_section_t *i370_elf_create_linker_section
- PARAMS ((bfd *abfd,
- struct bfd_link_info *info,
- enum elf_linker_section_enum));
-#endif
-static boolean i370_elf_check_relocs PARAMS ((bfd *,
- struct bfd_link_info *,
- asection *,
- const Elf_Internal_Rela *));
-
-static boolean i370_elf_adjust_dynamic_symbol PARAMS ((struct bfd_link_info *,
- struct elf_link_hash_entry *));
-
-static boolean i370_elf_adjust_dynindx PARAMS ((struct elf_link_hash_entry *, PTR));
-
-static boolean i370_elf_size_dynamic_sections PARAMS ((bfd *, struct bfd_link_info *));
-
-static boolean i370_elf_finish_dynamic_sections 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_section_from_shdr
+ PARAMS ((bfd *, Elf_Internal_Shdr *, const char *));
+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. */
i370_elf_info_to_howto (abfd, cache_ptr, dst)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *cache_ptr;
- Elf32_Internal_Rela *dst;
+ Elf_Internal_Rela *dst;
{
if (!i370_elf_howto_table[ R_I370_ADDR31 ]) /* Initialize howto table */
i370_elf_howto_init ();
* why are we bothering with them ???
*/
/* Function to set whether a module needs the -mrelocatable bit set. */
-static boolean
+static bfd_boolean
i370_elf_set_private_flags (abfd, flags)
bfd *abfd;
flagword flags;
|| elf_elfheader (abfd)->e_flags == flags);
elf_elfheader (abfd)->e_flags = flags;
- elf_flags_init (abfd) = true;
- return true;
+ elf_flags_init (abfd) = TRUE;
+ return TRUE;
}
/* Merge backend specific data from an object file to the output
object file when linking */
-static boolean
+static bfd_boolean
i370_elf_merge_private_bfd_data (ibfd, obfd)
bfd *ibfd;
bfd *obfd;
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return true;
+ return TRUE;
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
if (!elf_flags_init (obfd)) /* First call, no flags set */
{
- elf_flags_init (obfd) = true;
+ elf_flags_init (obfd) = TRUE;
elf_elfheader (obfd)->e_flags = new_flags;
}
bfd_archive_filename (ibfd), (long) new_flags, (long) old_flags);
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
\f
/* Handle an i370 specific section when reading an object file. This
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_section_from_shdr (abfd, hdr, name)
bfd *abfd;
- Elf32_Internal_Shdr *hdr;
+ Elf_Internal_Shdr *hdr;
const char *name;
{
asection *newsect;
flagword flags;
if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
- return false;
+ return FALSE;
newsect = hdr->bfd_section;
flags = bfd_get_section_flags (abfd, newsect);
flags |= SEC_SORT_ENTRIES;
bfd_set_section_flags (abfd, newsect, flags);
- return true;
+ return TRUE;
}
\f
/* Set up any other section flags and such that may be necessary. */
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_fake_sections (abfd, shdr, asect)
bfd *abfd ATTRIBUTE_UNUSED;
- Elf32_Internal_Shdr *shdr;
+ Elf_Internal_Shdr *shdr;
asection *asect;
{
if ((asect->flags & SEC_EXCLUDE) != 0)
if ((asect->flags & SEC_SORT_ENTRIES) != 0)
shdr->sh_type = SHT_ORDERED;
- return true;
-}
-\f
-#if 0
-/* Create a special linker section */
-/* 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.
- */
-
-static elf_linker_section_t *
-i370_elf_create_linker_section (abfd, info, which)
- bfd *abfd;
- struct bfd_link_info *info;
- enum elf_linker_section_enum which;
-{
- bfd *dynobj = elf_hash_table (info)->dynobj;
- elf_linker_section_t *lsect;
-
- /* Record the first bfd section that needs the special section */
- if (!dynobj)
- dynobj = elf_hash_table (info)->dynobj = abfd;
-
- /* If this is the first time, create the section */
- lsect = elf_linker_section (dynobj, which);
- if (!lsect)
- {
- elf_linker_section_t defaults;
- static elf_linker_section_t zero_section;
-
- defaults = zero_section;
- defaults.which = which;
- defaults.hole_written_p = false;
- defaults.alignment = 2;
-
- /* Both of these sections are (technically) created by the user
- putting data in them, so they shouldn't be marked
- SEC_LINKER_CREATED.
-
- The linker creates them so it has somewhere to attach their
- respective symbols. In fact, if they were empty it would
- be OK to leave the symbol set to 0 (or any random number), because
- the appropriate register should never be used. */
- defaults.flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY);
-
- switch (which)
- {
- default:
- (*_bfd_error_handler) ("%s: Unknown special linker type %d",
- bfd_archive_filename (abfd),
- (int) which);
-
- bfd_set_error (bfd_error_bad_value);
- return (elf_linker_section_t *)0;
-
- case LINKER_SECTION_SDATA: /* .sdata/.sbss section */
- defaults.name = ".sdata";
- defaults.rel_name = ".rela.sdata";
- defaults.bss_name = ".sbss";
- defaults.sym_name = "_SDA_BASE_";
- defaults.sym_offset = 32768;
- break;
-
- case LINKER_SECTION_SDATA2: /* .sdata2/.sbss2 section */
- defaults.name = ".sdata2";
- defaults.rel_name = ".rela.sdata2";
- defaults.bss_name = ".sbss2";
- defaults.sym_name = "_SDA2_BASE_";
- defaults.sym_offset = 32768;
- defaults.flags |= SEC_READONLY;
- break;
- }
-
- lsect = _bfd_elf_create_linker_section (abfd, info, which, &defaults);
- }
-
- return lsect;
+ return TRUE;
}
-#endif
\f
/* We have to create .dynsbss and .rela.sbss here so that they get mapped
to output sections (just like _bfd_elf_create_dynamic_sections has
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_create_dynamic_sections (abfd, info)
bfd *abfd;
struct bfd_link_info *info;
flagword flags;
if (!_bfd_elf_create_dynamic_sections(abfd, info))
- return false;
+ return FALSE;
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
| SEC_LINKER_CREATED);
s = bfd_make_section (abfd, ".dynsbss");
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, SEC_ALLOC))
- return false;
+ return FALSE;
if (! info->shared)
{
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, 2))
- return false;
+ return FALSE;
}
/* xxx beats me, seem to need a rela.text ... */
if (s == NULL
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, 2))
- return false;
- return true;
+ return FALSE;
+ return TRUE;
}
/* Adjust a symbol defined by a dynamic object and referenced by a
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_adjust_dynamic_symbol (info, h)
struct bfd_link_info *info;
struct elf_link_hash_entry *h;
|| h->weakdef->root.type == bfd_link_hash_defweak);
h->root.u.def.section = h->weakdef->root.u.def.section;
h->root.u.def.value = h->weakdef->root.u.def.value;
- return true;
+ return TRUE;
}
/* This is a reference to a symbol defined by a dynamic object which
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
if (info->shared)
- return true;
+ return TRUE;
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
if (power_of_two > bfd_get_section_alignment (dynobj, s))
{
if (! bfd_set_section_alignment (dynobj, s, power_of_two))
- return false;
+ return FALSE;
}
/* Define the symbol as being at this point in the section. */
/* Increment the section size to make room for the symbol. */
s->_raw_size += h->size;
- return true;
+ return TRUE;
}
\f
/* Increment the index of a dynamic symbol by a given amount. Called
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_adjust_dynindx (h, cparg)
struct elf_link_hash_entry *h;
PTR cparg;
if (h->dynindx != -1)
h->dynindx += *cp;
- return true;
+ return TRUE;
}
\f
/* Set the sizes of the dynamic sections. */
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_size_dynamic_sections (output_bfd, info)
bfd *output_bfd;
struct bfd_link_info *info;
{
bfd *dynobj;
asection *s;
- boolean plt;
- boolean relocs;
- boolean reltext;
+ bfd_boolean plt;
+ bfd_boolean relocs;
+ bfd_boolean reltext;
#ifdef DEBUG
fprintf (stderr, "i370_elf_size_dynamic_sections called\n");
/* The check_relocs and adjust_dynamic_symbol entry points have
determined the sizes of the various dynamic sections. Allocate
memory for them. */
- plt = false;
- relocs = false;
- reltext = false;
+ plt = FALSE;
+ relocs = FALSE;
+ reltext = FALSE;
for (s = dynobj->sections; s != NULL; s = s->next)
{
const char *name;
- boolean strip;
+ bfd_boolean strip;
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
/* It's OK to base decisions on the section name, because none
of the dynobj section names depend upon the input files. */
name = bfd_get_section_name (dynobj, s);
- strip = false;
+ strip = FALSE;
if (strcmp (name, ".plt") == 0)
{
{
/* Strip this section if we don't need it; see the
comment below. */
- strip = true;
+ strip = TRUE;
}
else
{
/* Remember whether there is a PLT. */
- plt = true;
+ plt = TRUE;
}
}
else if (strncmp (name, ".rela", 5) == 0)
adjust_dynamic_symbol is called, and it is that
function which decides whether anything needs to go
into these sections. */
- strip = true;
+ strip = TRUE;
}
else
{
const char *outname;
/* Remember whether there are any relocation sections. */
- relocs = true;
+ relocs = TRUE;
/* If this relocation section applies to a read only
section, then we probably need a DT_TEXTREL entry. */
if (target != NULL
&& (target->flags & SEC_READONLY) != 0
&& (target->flags & SEC_ALLOC) != 0)
- reltext = true;
+ reltext = TRUE;
/* We use the reloc_count field as a counter if we need
to copy relocs into the output file. */
/* Allocate memory for the section contents. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
if (s->contents == NULL && s->_raw_size != 0)
- return false;
+ return FALSE;
}
if (elf_hash_table (info)->dynamic_sections_created)
if (!info->shared)
{
if (!add_dynamic_entry (DT_DEBUG, 0))
- return false;
+ return FALSE;
}
if (plt)
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
|| !add_dynamic_entry (DT_PLTREL, DT_RELA)
|| !add_dynamic_entry (DT_JMPREL, 0))
- return false;
+ return FALSE;
}
if (relocs)
if (!add_dynamic_entry (DT_RELA, 0)
|| !add_dynamic_entry (DT_RELASZ, 0)
|| !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela)))
- return false;
+ return FALSE;
}
if (reltext)
{
if (!add_dynamic_entry (DT_TEXTREL, 0))
- return false;
+ return FALSE;
info->flags |= DF_TEXTREL;
}
}
elf_hash_table (info)->dynsymcount += c;
}
- return true;
+ return TRUE;
}
\f
/* Look through the relocs for a section during the first phase, and
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_check_relocs (abfd, info, sec, relocs)
bfd *abfd;
struct bfd_link_info *info;
bfd_vma *local_got_offsets;
asection *sreloc;
- if (info->relocateable)
- return true;
+ if (info->relocatable)
+ return TRUE;
#ifdef DEBUG
fprintf (stderr, "i370_elf_check_relocs called for section %s in %s\n",
elf_elfheader (abfd)->e_shstrndx,
elf_section_data (sec)->rel_hdr.sh_name));
if (name == NULL)
- return false;
+ return FALSE;
BFD_ASSERT (strncmp (name, ".rela", 5) == 0
&& strcmp (bfd_get_section_name (abfd, sec), name + 5) == 0);
if (sreloc == NULL
|| ! bfd_set_section_flags (dynobj, sreloc, flags)
|| ! bfd_set_section_alignment (dynobj, sreloc, 2))
- return false;
+ return FALSE;
}
}
}
}
- return true;
+ return TRUE;
}
\f
/* Finish up the dynamic sections. */
* just enough to allow glibc-2.1 ld.so to compile & link.
*/
-static boolean
+static bfd_boolean
i370_elf_finish_dynamic_sections (output_bfd, info)
bfd *output_bfd;
struct bfd_link_info *info;
{
Elf_Internal_Dyn dyn;
const char *name;
- boolean size;
+ bfd_boolean size;
bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
switch (dyn.d_tag)
{
- case DT_PLTGOT: name = ".plt"; size = false; break;
- case DT_PLTRELSZ: name = ".rela.plt"; size = true; break;
- case DT_JMPREL: name = ".rela.plt"; size = false; break;
- default: name = NULL; size = false; break;
+ case DT_PLTGOT: name = ".plt"; size = FALSE; break;
+ case DT_PLTRELSZ: name = ".rela.plt"; size = TRUE; break;
+ case DT_JMPREL: name = ".rela.plt"; size = FALSE; break;
+ default: name = NULL; size = FALSE; break;
}
if (name != NULL)
maxdindx + 1;
}
- return true;
+ return TRUE;
}
\f
/* The RELOCATE_SECTION function is called by the ELF backend linker
This function is responsible for adjust the section contents as
necessary, and (if using Rela relocs and generating a
- relocateable output file) adjusting the reloc addend as
+ relocatable output file) adjusting the reloc addend as
necessary.
This function does not have to worry about setting the reloc
The global hash table entry for the global symbols can be found
via elf_sym_hashes (input_bfd).
- When generating relocateable output, this function must handle
+ When generating relocatable output, this function must handle
STB_LOCAL/STT_SECTION symbols specially. The output symbol is
going to be the section symbol corresponding to the output
section, which means that the addend must be adjusted
accordingly. */
-static boolean
+static bfd_boolean
i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
- contents, relocs, local_syms, local_sections)
+ contents, relocs, local_syms, local_sections)
bfd *output_bfd;
struct bfd_link_info *info;
bfd *input_bfd;
Elf_Internal_Sym *local_syms;
asection **local_sections;
{
- Elf_Internal_Shdr *symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
+ Elf_Internal_Shdr *symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
struct elf_link_hash_entry **sym_hashes = elf_sym_hashes (input_bfd);
- bfd *dynobj = elf_hash_table (info)->dynobj;
- Elf_Internal_Rela *rel = relocs;
- Elf_Internal_Rela *relend = relocs + input_section->reloc_count;
- asection *sreloc = NULL;
+ bfd *dynobj = elf_hash_table (info)->dynobj;
+ Elf_Internal_Rela *rel = relocs;
+ Elf_Internal_Rela *relend = relocs + input_section->reloc_count;
+ asection *sreloc = NULL;
bfd_vma *local_got_offsets;
- boolean ret = true;
+ bfd_boolean ret = TRUE;
- if (info->relocateable)
- return true;
+ if (info->relocatable)
+ return TRUE;
#ifdef DEBUG
fprintf (stderr, "i370_elf_relocate_section called for %s section %s, %ld relocations%s\n",
bfd_archive_filename (input_bfd),
bfd_section_name(input_bfd, input_section),
(long) input_section->reloc_count,
- (info->relocateable) ? " (relocatable)" : "");
+ (info->relocatable) ? " (relocatable)" : "");
#endif
if (!i370_elf_howto_table[ R_I370_ADDR31 ]) /* Initialize howto table if needed */
(int) r_type);
bfd_set_error (bfd_error_bad_value);
- ret = false;
+ ret = FALSE;
continue;
}
input_bfd,
input_section,
rel->r_offset,
- true);
- ret = false;
+ TRUE);
+ ret = FALSE;
continue;
}
}
(int) r_type, sym_name);
bfd_set_error (bfd_error_bad_value);
- ret = false;
+ ret = FALSE;
continue;
case (int)R_I370_NONE:
&& r_symndx != 0)
{
Elf_Internal_Rela outrel;
+ bfd_byte *loc;
int skip;
#ifdef DEBUG
elf_elfheader (input_bfd)->e_shstrndx,
elf_section_data (input_section)->rel_hdr.sh_name));
if (name == NULL)
- return false;
+ return FALSE;
BFD_ASSERT (strncmp (name, ".rela", 5) == 0
&& strcmp (bfd_get_section_name (input_bfd,
else if (sec == NULL || sec->owner == NULL)
{
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
else
{
}
}
- bfd_elf32_swap_reloca_out (output_bfd, &outrel,
- (((Elf32_External_Rela *)
- sreloc->contents)
- + sreloc->reloc_count));
- ++sreloc->reloc_count;
+ loc = sreloc->contents;
+ loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
/* This reloc will be computed at runtime, so there's no
need to do anything now, unless this is a RELATIVE
sym_name);
bfd_set_error (bfd_error_invalid_operation);
- ret = false;
+ ret = FALSE;
continue;
}
if (r != bfd_reloc_ok)
{
- ret = false;
+ ret = FALSE;
switch (r)
{
default:
#define elf_backend_post_process_headers i370_elf_post_process_headers
-static int i370_noop PARAMS ((void));
+static int i370_noop
+ PARAMS ((void));
static int i370_noop ()
{
/* we need to define these at least as no-ops to link glibc ld.so */
#define elf_backend_add_symbol_hook \
- (boolean (*) PARAMS ((bfd *, struct bfd_link_info *, \
- const Elf_Internal_Sym *, const char **, flagword *, \
- asection **, bfd_vma *))) i370_noop
+ (bfd_boolean (*) \
+ PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *, \
+ const char **, flagword *, asection **, bfd_vma *))) i370_noop
#define elf_backend_finish_dynamic_symbol \
- (boolean (*) PARAMS ((bfd *, struct bfd_link_info *, \
- struct elf_link_hash_entry *, \
- Elf_Internal_Sym *))) i370_noop
+ (bfd_boolean (*) \
+ PARAMS ((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 (*) PARAMS ((bfd *))) i370_noop
#define elf_backend_modify_segment_map \
- (boolean (*) PARAMS ((bfd *))) i370_noop
+ (bfd_boolean (*) PARAMS ((bfd *))) i370_noop
#include "elf32-target.h"
projects / binutils.git / blobdiff