/* M32R-specific support for 32-bit ELF.
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
- 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
and the initial contents are unimportant (we zero them out).
Subsequent entries look like this. */
-#define PLT0_ENTRY_WORD0 0xd6c00000 /* seth r6, #high(.got+4) */
-#define PLT0_ENTRY_WORD1 0x86e60000 /* or3 r6, r6, #low(.got)+4) */
-#define PLT0_ENTRY_WORD2 0x24e626c6 /* ld r4, @r6+ -> ld r6, @r6 */
-#define PLT0_ENTRY_WORD3 0x1fc6f000 /* jmp r6 || pnop */
-#define PLT0_ENTRY_WORD4 PLT_EMPTY /* RIE -> RIE */
+#define PLT0_ENTRY_WORD0 0xd6c00000 /* seth r6, #high(.got+4) */
+#define PLT0_ENTRY_WORD1 0x86e60000 /* or3 r6, r6, #low(.got)+4) */
+#define PLT0_ENTRY_WORD2 0x24e626c6 /* ld r4, @r6+ -> ld r6, @r6 */
+#define PLT0_ENTRY_WORD3 0x1fc6f000 /* jmp r6 || pnop */
+#define PLT0_ENTRY_WORD4 PLT_EMPTY /* RIE -> RIE */
-#define PLT0_PIC_ENTRY_WORD0 0xa4cc0004 /* ld r4, @(4,r12) */
-#define PLT0_PIC_ENTRY_WORD1 0xa6cc0008 /* ld r6, @(8,r12) */
-#define PLT0_PIC_ENTRY_WORD2 0x1fc6f000 /* jmp r6 || nop */
-#define PLT0_PIC_ENTRY_WORD3 PLT_EMPTY /* RIE -> RIE */
-#define PLT0_PIC_ENTRY_WORD4 PLT_EMPTY /* RIE -> RIE */
+#define PLT0_PIC_ENTRY_WORD0 0xa4cc0004 /* ld r4, @(4,r12) */
+#define PLT0_PIC_ENTRY_WORD1 0xa6cc0008 /* ld r6, @(8,r12) */
+#define PLT0_PIC_ENTRY_WORD2 0x1fc6f000 /* jmp r6 || nop */
+#define PLT0_PIC_ENTRY_WORD3 PLT_EMPTY /* RIE -> RIE */
+#define PLT0_PIC_ENTRY_WORD4 PLT_EMPTY /* RIE -> RIE */
-#define PLT_ENTRY_WORD0 0xe6000000 /* ld24 r6, .name_in_GOT */
-#define PLT_ENTRY_WORD1 0x06acf000 /* add r6, r12 || nop */
-#define PLT_ENTRY_WORD0b 0xd6c00000 /* seth r6, #high(.name_in_GOT) */
-#define PLT_ENTRY_WORD1b 0x86e60000 /* or3 r6, r6, #low(.name_in_GOT) */
-#define PLT_ENTRY_WORD2 0x26c61fc6 /* ld r6, @r6 -> jmp r6 */
-#define PLT_ENTRY_WORD3 0xe5000000 /* ld24 r5, $offset */
-#define PLT_ENTRY_WORD4 0xff000000 /* bra .plt0. */
+#define PLT_ENTRY_WORD0 0xe6000000 /* ld24 r6, .name_in_GOT */
+#define PLT_ENTRY_WORD1 0x06acf000 /* add r6, r12 || nop */
+#define PLT_ENTRY_WORD0b 0xd6c00000 /* seth r6, #high(.name_in_GOT) */
+#define PLT_ENTRY_WORD1b 0x86e60000 /* or3 r6, r6, #low(.name_in_GOT) */
+#define PLT_ENTRY_WORD2 0x26c61fc6 /* ld r6, @r6 -> jmp r6 */
+#define PLT_ENTRY_WORD3 0xe5000000 /* ld24 r5, $offset */
+#define PLT_ENTRY_WORD4 0xff000000 /* bra .plt0. */
/* Utility to actually perform an R_M32R_10_PCREL reloc. */
relocation += reloc_entry->addend;
inplace_address = (bfd_byte *) data + reloc_entry->address;
-#define DOIT(x) \
- x = ( (x & ~reloc_entry->howto->dst_mask) | \
+#define DOIT(x) \
+ x = ( (x & ~reloc_entry->howto->dst_mask) | \
(((x & reloc_entry->howto->src_mask) + relocation) & \
reloc_entry->howto->dst_mask))
{
short x = bfd_get_16 (input_bfd, inplace_address);
DOIT (x);
- bfd_put_16 (input_bfd, (bfd_vma) x, inplace_address);
+ bfd_put_16 (input_bfd, (bfd_vma) x, inplace_address);
}
break;
case 2:
{
unsigned long x = bfd_get_32 (input_bfd, inplace_address);
DOIT (x);
- bfd_put_32 (input_bfd, (bfd_vma)x , inplace_address);
+ bfd_put_32 (input_bfd, (bfd_vma)x , inplace_address);
}
break;
default:
/* This reloc does nothing. */
HOWTO (R_M32R_NONE, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 3, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
+ complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_M32R_NONE", /* name */
FALSE, /* partial_inplace */
and if bfd_install_relocation gets called the addend may get added
again. */
HOWTO (R_M32R_10_PCREL, /* type */
- 2, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 10, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
+ 2, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 10, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
m32r_elf_10_pcrel_reloc, /* special_function */
"R_M32R_10_PCREL", /* name */
- FALSE, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
+ FALSE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
TRUE), /* pcrel_offset */
/* A relative 18 bit relocation, right shifted by 2. */
/* GNU extension to record C++ vtable hierarchy. */
HOWTO (R_M32R_GNU_VTINHERIT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- NULL, /* special_function */
- "R_M32R_GNU_VTINHERIT", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ NULL, /* special_function */
+ "R_M32R_GNU_VTINHERIT", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
/* GNU extension to record C++ vtable member usage. */
- HOWTO (R_M32R_GNU_VTENTRY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- _bfd_elf_rel_vtable_reloc_fn, /* special_function */
- "R_M32R_GNU_VTENTRY", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ HOWTO (R_M32R_GNU_VTENTRY, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+ "R_M32R_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
EMPTY_HOWTO (13),
EMPTY_HOWTO (14),
FALSE), /* pcrel_offset */
HOWTO (R_M32R_10_PCREL_RELA, /* type */
- 2, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
- 10, /* bitsize */
- TRUE, /* pc_relative */
- 0, /* bitpos */
+ 2, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 10, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
m32r_elf_10_pcrel_reloc, /* special_function */
"R_M32R_10_PCREL_RELA",/* name */
- FALSE, /* partial_inplace */
- 0xff, /* src_mask */
- 0xff, /* dst_mask */
+ FALSE, /* partial_inplace */
+ 0xff, /* src_mask */
+ 0xff, /* dst_mask */
TRUE), /* pcrel_offset */
/* A relative 18 bit relocation, right shifted by 2. */
/* GNU extension to record C++ vtable hierarchy. */
HOWTO (R_M32R_RELA_GNU_VTINHERIT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- NULL, /* special_function */
- "R_M32R_RELA_GNU_VTINHERIT", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ NULL, /* special_function */
+ "R_M32R_RELA_GNU_VTINHERIT", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
/* GNU extension to record C++ vtable member usage. */
HOWTO (R_M32R_RELA_GNU_VTENTRY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- _bfd_elf_rel_vtable_reloc_fn, /* special_function */
- "R_M32R_RELA_GNU_VTENTRY", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+ "R_M32R_RELA_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
/* A 32 bit PC relative relocation. */
HOWTO (R_M32R_REL32, /* type */
/* Set the howto pointer for an M32R ELF reloc. */
-static void
+static bfd_boolean
m32r_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
unsigned int r_type;
r_type = ELF32_R_TYPE (dst->r_info);
- BFD_ASSERT (ELF32_R_TYPE(dst->r_info) <= (unsigned int) R_M32R_GNU_VTENTRY);
+ if (r_type > (unsigned int) R_M32R_GNU_VTENTRY)
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
cache_ptr->howto = &m32r_elf_howto_table[r_type];
+ return TRUE;
}
-static void
+static bfd_boolean
m32r_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
{
- BFD_ASSERT ((ELF32_R_TYPE(dst->r_info) == (unsigned int) R_M32R_NONE)
- || ((ELF32_R_TYPE(dst->r_info) > (unsigned int) R_M32R_GNU_VTENTRY)
- && (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_M32R_max)));
- cache_ptr->howto = &m32r_elf_howto_table[ELF32_R_TYPE(dst->r_info)];
+ unsigned int r_type = ELF32_R_TYPE (dst->r_info);
+
+ if (r_type == (unsigned int) R_M32R_NONE
+ || ((r_type > (unsigned int) R_M32R_GNU_VTENTRY)
+ && (r_type < (unsigned int) R_M32R_max)))
+ {
+ cache_ptr->howto = &m32r_elf_howto_table[r_type];
+ return TRUE;
+ }
+
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"), abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
}
\f
asection *sec,
int *retval)
{
- if (strcmp (bfd_get_section_name (abfd, sec), ".scommon") == 0)
+ if (strcmp (bfd_section_name (sec), ".scommon") == 0)
{
*retval = SHN_M32R_SCOMMON;
return TRUE;
asection **secp,
bfd_vma *valp)
{
- if (! info->relocatable
+ if (! bfd_link_relocatable (info)
&& (*namep)[0] == '_' && (*namep)[1] == 'S'
&& strcmp (*namep, "_SDA_BASE_") == 0
&& is_elf_hash_table (info->hash))
flags);
if (s == NULL)
return FALSE;
- bfd_set_section_alignment (abfd, s, 2);
+ if (!bfd_set_section_alignment (s, 2))
+ return FALSE;
}
bh = bfd_link_hash_lookup (info->hash, "_SDA_BASE_",
bfd_size_type count;
};
-/* The sh linker needs to keep track of the number of relocs that it
- decides to copy as dynamic relocs in check_relocs for each symbol.
- This is so that it can later discard them if they are found to be
- unnecessary. We store the information in a field extending the
- regular ELF linker hash table. */
-
-struct elf_m32r_dyn_relocs
-{
- struct elf_m32r_dyn_relocs *next;
-
- /* The input section of the reloc. */
- asection *sec;
-
- /* Total number of relocs copied for the input section. */
- bfd_size_type count;
-
- /* Number of pc-relative relocs copied for the input section. */
- bfd_size_type pc_count;
-};
-
-
-/* m32r ELF linker hash entry. */
-
-struct elf_m32r_link_hash_entry
-{
- struct elf_link_hash_entry root;
-
- /* Track dynamic relocs copied for this symbol. */
- struct elf_m32r_dyn_relocs *dyn_relocs;
-};
-
/* m32r ELF linker hash table. */
struct elf_m32r_link_hash_table
struct elf_link_hash_table root;
/* Short-cuts to get to dynamic linker sections. */
- asection *sgot;
- asection *sgotplt;
- asection *srelgot;
- asection *splt;
- asection *srelplt;
asection *sdynbss;
asection *srelbss;
(elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
== M32R_ELF_DATA ? ((struct elf_m32r_link_hash_table *) ((p)->hash)) : NULL)
-/* Create an entry in an m32r ELF linker hash table. */
-
-static struct bfd_hash_entry *
-m32r_elf_link_hash_newfunc (struct bfd_hash_entry *entry,
- struct bfd_hash_table *table,
- const char *string)
-{
- struct elf_m32r_link_hash_entry *ret =
- (struct elf_m32r_link_hash_entry *) entry;
-
- /* Allocate the structure if it has not already been allocated by a
- subclass. */
- if (ret == NULL)
- ret = bfd_hash_allocate (table,
- sizeof (struct elf_m32r_link_hash_entry));
- if (ret == NULL)
- return NULL;
-
- /* Call the allocation method of the superclass. */
- ret = ((struct elf_m32r_link_hash_entry *)
- _bfd_elf_link_hash_newfunc ((struct bfd_hash_entry *) ret,
- table, string));
- if (ret != NULL)
- {
- struct elf_m32r_link_hash_entry *eh;
-
- eh = (struct elf_m32r_link_hash_entry *) ret;
- eh->dyn_relocs = NULL;
- }
-
- return (struct bfd_hash_entry *) ret;
-}
-
/* Create an m32r ELF linker hash table. */
static struct bfd_link_hash_table *
m32r_elf_link_hash_table_create (bfd *abfd)
{
struct elf_m32r_link_hash_table *ret;
- bfd_size_type amt = sizeof (struct elf_m32r_link_hash_table);
+ size_t amt = sizeof (struct elf_m32r_link_hash_table);
- ret = bfd_malloc (amt);
+ ret = bfd_zmalloc (amt);
if (ret == NULL)
return NULL;
if (!_bfd_elf_link_hash_table_init (&ret->root, abfd,
- m32r_elf_link_hash_newfunc,
- sizeof (struct elf_m32r_link_hash_entry),
+ _bfd_elf_link_hash_newfunc,
+ sizeof (struct elf_link_hash_entry),
M32R_ELF_DATA))
{
free (ret);
return NULL;
}
- ret->sgot = NULL;
- ret->sgotplt = NULL;
- ret->srelgot = NULL;
- ret->splt = NULL;
- ret->srelplt = NULL;
- ret->sdynbss = NULL;
- ret->srelbss = NULL;
- ret->sym_cache.abfd = NULL;
-
return &ret->root.root;
}
-/* Create .got, .gotplt, and .rela.got sections in DYNOBJ, and set up
- shortcuts to them in our hash table. */
-
-static bfd_boolean
-create_got_section (bfd *dynobj, struct bfd_link_info *info)
-{
- struct elf_m32r_link_hash_table *htab;
-
- if (! _bfd_elf_create_got_section (dynobj, info))
- return FALSE;
-
- htab = m32r_elf_hash_table (info);
- if (htab == NULL)
- return FALSE;
-
- htab->sgot = bfd_get_section_by_name (dynobj, ".got");
- htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
- htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
- if (! htab->sgot || ! htab->sgotplt || ! htab->srelgot)
- abort ();
-
- return TRUE;
-}
-
/* Create dynamic sections when linking against a dynamic object. */
static bfd_boolean
/* We need to create .plt, .rel[a].plt, .got, .got.plt, .dynbss, and
.rel[a].bss sections. */
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
- | SEC_LINKER_CREATED);
+ | SEC_LINKER_CREATED);
pltflags = flags;
pltflags |= SEC_CODE;
if (bed->plt_readonly)
pltflags |= SEC_READONLY;
- s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
- htab->splt = s;
+ s = bfd_make_section_anyway_with_flags (abfd, ".plt", pltflags);
+ htab->root.splt = s;
if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
+ || !bfd_set_section_alignment (s, bed->plt_alignment))
return FALSE;
if (bed->want_plt_sym)
{
/* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
- .plt section. */
+ .plt section. */
struct bfd_link_hash_entry *bh = NULL;
struct elf_link_hash_entry *h;
if (! (_bfd_generic_link_add_one_symbol
- (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
- (bfd_vma) 0, NULL, FALSE,
- get_elf_backend_data (abfd)->collect, &bh)))
- return FALSE;
+ (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
+ (bfd_vma) 0, NULL, FALSE,
+ get_elf_backend_data (abfd)->collect, &bh)))
+ return FALSE;
h = (struct elf_link_hash_entry *) bh;
h->def_regular = 1;
h->type = STT_OBJECT;
htab->root.hplt = h;
- if (info->shared
- && ! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ if (bfd_link_pic (info)
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
}
- s = bfd_make_section_with_flags (abfd,
- bed->default_use_rela_p ? ".rela.plt" : ".rel.plt",
- flags | SEC_READONLY);
- htab->srelplt = s;
+ s = bfd_make_section_anyway_with_flags (abfd,
+ bed->default_use_rela_p
+ ? ".rela.plt" : ".rel.plt",
+ flags | SEC_READONLY);
+ htab->root.srelplt = s;
if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, ptralign))
+ || !bfd_set_section_alignment (s, ptralign))
return FALSE;
- if (htab->sgot == NULL
- && ! create_got_section (abfd, info))
+ if (htab->root.sgot == NULL
+ && !_bfd_elf_create_got_section (abfd, info))
return FALSE;
- {
- const char *secname;
- char *relname;
- flagword secflags;
- asection *sec;
-
- for (sec = abfd->sections; sec; sec = sec->next)
- {
- secflags = bfd_get_section_flags (abfd, sec);
- if ((secflags & (SEC_DATA | SEC_LINKER_CREATED))
- || ((secflags & SEC_HAS_CONTENTS) != SEC_HAS_CONTENTS))
- continue;
- secname = bfd_get_section_name (abfd, sec);
- relname = bfd_malloc ((bfd_size_type) strlen (secname) + 6);
- strcpy (relname, ".rela");
- strcat (relname, secname);
- if (bfd_get_section_by_name (abfd, secname))
- continue;
- s = bfd_make_section_with_flags (abfd, relname,
- flags | SEC_READONLY);
- if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, ptralign))
- return FALSE;
- }
- }
-
if (bed->want_dynbss)
{
/* The .dynbss section is a place to put symbols which are defined
- by dynamic objects, are referenced by regular objects, and are
- not functions. We must allocate space for them in the process
- image and use a R_*_COPY reloc to tell the dynamic linker to
- initialize them at run time. The linker script puts the .dynbss
- section into the .bss section of the final image. */
- s = bfd_make_section_with_flags (abfd, ".dynbss",
- SEC_ALLOC | SEC_LINKER_CREATED);
+ by dynamic objects, are referenced by regular objects, and are
+ not functions. We must allocate space for them in the process
+ image and use a R_*_COPY reloc to tell the dynamic linker to
+ initialize them at run time. The linker script puts the .dynbss
+ section into the .bss section of the final image. */
+ s = bfd_make_section_anyway_with_flags (abfd, ".dynbss",
+ SEC_ALLOC | SEC_LINKER_CREATED);
htab->sdynbss = s;
if (s == NULL)
- return FALSE;
+ return FALSE;
/* The .rel[a].bss section holds copy relocs. This section is not
- normally needed. We need to create it here, though, so that the
- linker will map it to an output section. We can't just create it
- only if we need it, because we will not know whether we need it
- until we have seen all the input files, and the first time the
- main linker code calls BFD after examining all the input files
- (size_dynamic_sections) the input sections have already been
- mapped to the output sections. If the section turns out not to
- be needed, we can discard it later. We will never need this
- section when generating a shared object, since they do not use
- copy relocs. */
- if (! info->shared)
- {
- s = bfd_make_section_with_flags (abfd,
- (bed->default_use_rela_p
- ? ".rela.bss" : ".rel.bss"),
- flags | SEC_READONLY);
- htab->srelbss = s;
- if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, ptralign))
- return FALSE;
- }
+ normally needed. We need to create it here, though, so that the
+ linker will map it to an output section. We can't just create it
+ only if we need it, because we will not know whether we need it
+ until we have seen all the input files, and the first time the
+ main linker code calls BFD after examining all the input files
+ (size_dynamic_sections) the input sections have already been
+ mapped to the output sections. If the section turns out not to
+ be needed, we can discard it later. We will never need this
+ section when generating a shared object, since they do not use
+ copy relocs. */
+ if (! bfd_link_pic (info))
+ {
+ s = bfd_make_section_anyway_with_flags (abfd,
+ (bed->default_use_rela_p
+ ? ".rela.bss" : ".rel.bss"),
+ flags | SEC_READONLY);
+ htab->srelbss = s;
+ if (s == NULL
+ || !bfd_set_section_alignment (s, ptralign))
+ return FALSE;
+ }
}
return TRUE;
}
-/* Copy the extra info we tack onto an elf_link_hash_entry. */
-
-static void
-m32r_elf_copy_indirect_symbol (struct bfd_link_info *info,
- struct elf_link_hash_entry *dir,
- struct elf_link_hash_entry *ind)
-{
- struct elf_m32r_link_hash_entry * edir;
- struct elf_m32r_link_hash_entry * eind;
-
- edir = (struct elf_m32r_link_hash_entry *) dir;
- eind = (struct elf_m32r_link_hash_entry *) ind;
-
- if (eind->dyn_relocs != NULL)
- {
- if (edir->dyn_relocs != NULL)
- {
- struct elf_m32r_dyn_relocs **pp;
- struct elf_m32r_dyn_relocs *p;
-
- /* Add reloc counts against the indirect sym to the direct sym
- list. Merge any entries against the same section. */
- for (pp = &eind->dyn_relocs; (p = *pp) != NULL;)
- {
- struct elf_m32r_dyn_relocs *q;
-
- for (q = edir->dyn_relocs; q != NULL; q = q->next)
- if (q->sec == p->sec)
- {
- q->pc_count += p->pc_count;
- q->count += p->count;
- *pp = p->next;
- break;
- }
- if (q == NULL)
- pp = &p->next;
- }
- *pp = edir->dyn_relocs;
- }
-
- edir->dyn_relocs = eind->dyn_relocs;
- eind->dyn_relocs = NULL;
- }
-
- _bfd_elf_link_hash_copy_indirect (info, dir, ind);
-}
-
\f
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
struct elf_link_hash_entry *h)
{
struct elf_m32r_link_hash_table *htab;
- struct elf_m32r_link_hash_entry *eh;
- struct elf_m32r_dyn_relocs *p;
bfd *dynobj;
asection *s;
/* Make sure we know what is going on here. */
BFD_ASSERT (dynobj != NULL
- && (h->needs_plt
- || h->u.weakdef != NULL
- || (h->def_dynamic
- && h->ref_regular
- && !h->def_regular)));
+ && (h->needs_plt
+ || h->is_weakalias
+ || (h->def_dynamic
+ && h->ref_regular
+ && !h->def_regular)));
/* If this is a function, put it in the procedure linkage table. We
will fill in the contents of the procedure linkage table later,
if (h->type == STT_FUNC
|| h->needs_plt)
{
- if (! info->shared
- && !h->def_dynamic
- && !h->ref_dynamic
+ if (! bfd_link_pic (info)
+ && !h->def_dynamic
+ && !h->ref_dynamic
&& h->root.type != bfd_link_hash_undefweak
&& h->root.type != bfd_link_hash_undefined)
- {
- /* This case can occur if we saw a PLT reloc in an input
- file, but the symbol was never referred to by a dynamic
- object. In such a case, we don't actually need to build
- a procedure linkage table, and we can just do a PCREL
- reloc instead. */
- h->plt.offset = (bfd_vma) -1;
- h->needs_plt = 0;
- }
+ {
+ /* This case can occur if we saw a PLT reloc in an input
+ file, but the symbol was never referred to by a dynamic
+ object. In such a case, we don't actually need to build
+ a procedure linkage table, and we can just do a PCREL
+ reloc instead. */
+ h->plt.offset = (bfd_vma) -1;
+ h->needs_plt = 0;
+ }
return TRUE;
}
/* If this is a weak symbol, and there is a real definition, the
processor independent code will have arranged for us to see the
real definition first, and we can just use the same value. */
- if (h->u.weakdef != NULL)
+ if (h->is_weakalias)
{
- BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
- || h->u.weakdef->root.type == bfd_link_hash_defweak);
- h->root.u.def.section = h->u.weakdef->root.u.def.section;
- h->root.u.def.value = h->u.weakdef->root.u.def.value;
+ struct elf_link_hash_entry *def = weakdef (h);
+ BFD_ASSERT (def->root.type == bfd_link_hash_defined);
+ h->root.u.def.section = def->root.u.def.section;
+ h->root.u.def.value = def->root.u.def.value;
return TRUE;
}
only references to the symbol are via the global offset table.
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
- if (info->shared)
+ if (bfd_link_pic (info))
return TRUE;
/* If there are no references to this symbol that do not use the
return TRUE;
/* If -z nocopyreloc was given, we won't generate them either. */
- if (info->nocopyreloc)
+ if (0 && info->nocopyreloc)
{
h->non_got_ref = 0;
return TRUE;
}
- eh = (struct elf_m32r_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
- {
- s = p->sec->output_section;
- if (s != NULL && (s->flags & (SEC_READONLY | SEC_HAS_CONTENTS)) != 0)
- break;
- }
-
- /* If we didn't find any dynamic relocs in sections which needs the
- copy reloc, then we'll be keeping the dynamic relocs and avoiding
- the copy reloc. */
- if (p == NULL)
+ /* If we don't find any dynamic relocs in read-only sections, then
+ we'll be keeping the dynamic relocs and avoiding the copy reloc. */
+ if (0 && !_bfd_elf_readonly_dynrelocs (h))
{
h->non_got_ref = 0;
return TRUE;
}
- if (h->size == 0)
- {
- (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
- h->root.root.string);
- 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
an entry for this symbol in the .dynsym section. The dynamic
to copy the initial value out of the dynamic object and into the
runtime process image. We need to remember the offset into the
.rela.bss section we are going to use. */
- if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
+ if ((h->root.u.def.section->flags & SEC_ALLOC) != 0 && h->size != 0)
{
asection *srel;
h->needs_copy = 1;
}
- return _bfd_elf_adjust_dynamic_copy (h, s);
+ return _bfd_elf_adjust_dynamic_copy (info, h, s);
}
/* Allocate space in .plt, .got and associated reloc sections for
{
struct bfd_link_info *info;
struct elf_m32r_link_hash_table *htab;
- struct elf_m32r_link_hash_entry *eh;
- struct elf_m32r_dyn_relocs *p;
+ struct elf_dyn_relocs *p;
if (h->root.type == bfd_link_hash_indirect)
return TRUE;
- if (h->root.type == bfd_link_hash_warning)
- /* When warning symbols are created, they **replace** the "real"
- entry in the hash table, thus we never get to see the real
- symbol in a hash traversal. So look at it now. */
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
info = (struct bfd_link_info *) inf;
htab = m32r_elf_hash_table (info);
if (htab == NULL)
return FALSE;
- eh = (struct elf_m32r_link_hash_entry *) h;
-
if (htab->root.dynamic_sections_created
&& h->plt.refcount > 0)
{
/* Make sure this symbol is output as a dynamic symbol.
- Undefined weak syms won't yet be marked as dynamic. */
+ Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && !h->forced_local)
- {
- if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
- }
+ && !h->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h))
- {
- asection *s = htab->splt;
-
- /* If this is the first .plt entry, make room for the special
- first entry. */
- if (s->size == 0)
- s->size += PLT_ENTRY_SIZE;
-
- h->plt.offset = s->size;
-
- /* If this symbol is not defined in a regular file, and we are
- not generating a shared library, then set the symbol to this
- location in the .plt. This is required to make function
- pointers compare as equal between the normal executable and
- the shared library. */
- if (! info->shared
- && !h->def_regular)
- {
- h->root.u.def.section = s;
- h->root.u.def.value = h->plt.offset;
- }
-
- /* Make room for this entry. */
- s->size += PLT_ENTRY_SIZE;
-
- /* We also need to make an entry in the .got.plt section, which
- will be placed in the .got section by the linker script. */
- htab->sgotplt->size += 4;
-
- /* We also need to make an entry in the .rel.plt section. */
- htab->srelplt->size += sizeof (Elf32_External_Rela);
- }
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), h))
+ {
+ asection *s = htab->root.splt;
+
+ /* If this is the first .plt entry, make room for the special
+ first entry. */
+ if (s->size == 0)
+ s->size += PLT_ENTRY_SIZE;
+
+ h->plt.offset = s->size;
+
+ /* If this symbol is not defined in a regular file, and we are
+ not generating a shared library, then set the symbol to this
+ location in the .plt. This is required to make function
+ pointers compare as equal between the normal executable and
+ the shared library. */
+ if (! bfd_link_pic (info)
+ && !h->def_regular)
+ {
+ h->root.u.def.section = s;
+ h->root.u.def.value = h->plt.offset;
+ }
+
+ /* Make room for this entry. */
+ s->size += PLT_ENTRY_SIZE;
+
+ /* We also need to make an entry in the .got.plt section, which
+ will be placed in the .got section by the linker script. */
+ htab->root.sgotplt->size += 4;
+
+ /* We also need to make an entry in the .rel.plt section. */
+ htab->root.srelplt->size += sizeof (Elf32_External_Rela);
+ }
else
- {
- h->plt.offset = (bfd_vma) -1;
- h->needs_plt = 0;
- }
+ {
+ h->plt.offset = (bfd_vma) -1;
+ h->needs_plt = 0;
+ }
}
else
{
bfd_boolean dyn;
/* Make sure this symbol is output as a dynamic symbol.
- Undefined weak syms won't yet be marked as dynamic. */
+ Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && !h->forced_local)
- {
- if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
- }
+ && !h->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
- s = htab->sgot;
+ s = htab->root.sgot;
h->got.offset = s->size;
s->size += 4;
dyn = htab->root.dynamic_sections_created;
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h))
- htab->srelgot->size += sizeof (Elf32_External_Rela);
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h))
+ htab->root.srelgot->size += sizeof (Elf32_External_Rela);
}
else
h->got.offset = (bfd_vma) -1;
- if (eh->dyn_relocs == NULL)
+ if (h->dyn_relocs == NULL)
return TRUE;
/* In the shared -Bsymbolic case, discard space allocated for
space for pc-relative relocs that have become local due to symbol
visibility changes. */
- if (info->shared)
+ if (bfd_link_pic (info))
{
if (h->def_regular
- && (h->forced_local
- || info->symbolic))
- {
- struct elf_m32r_dyn_relocs **pp;
-
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL;)
- {
- p->count -= p->pc_count;
- p->pc_count = 0;
- if (p->count == 0)
- *pp = p->next;
- else
- pp = &p->next;
- }
- }
+ && (h->forced_local
+ || info->symbolic))
+ {
+ struct elf_dyn_relocs **pp;
+
+ for (pp = &h->dyn_relocs; (p = *pp) != NULL;)
+ {
+ p->count -= p->pc_count;
+ p->pc_count = 0;
+ if (p->count == 0)
+ *pp = p->next;
+ else
+ pp = &p->next;
+ }
+ }
/* Also discard relocs on undefined weak syms with non-default
visibility. */
- if (eh->dyn_relocs != NULL
+ if (h->dyn_relocs != NULL
&& h->root.type == bfd_link_hash_undefweak)
{
if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
/* Make sure undefined weak symbols are output as a dynamic
symbol in PIEs. */
else
{
/* For the non-shared case, discard space for relocs against
- symbols which turn out to need copy relocs or are not
- dynamic. */
+ symbols which turn out to need copy relocs or are not
+ dynamic. */
if (!h->non_got_ref
- && ((h->def_dynamic
- && !h->def_regular)
- || (htab->root.dynamic_sections_created
- && (h->root.type == bfd_link_hash_undefweak
- || h->root.type == bfd_link_hash_undefined))))
- {
- /* Make sure this symbol is output as a dynamic symbol.
- Undefined weak syms won't yet be marked as dynamic. */
- if (h->dynindx == -1
- && !h->forced_local)
- {
- if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
- }
-
- /* If that succeeded, we know we'll be keeping all the
- relocs. */
- if (h->dynindx != -1)
- goto keep;
- }
+ && ((h->def_dynamic
+ && !h->def_regular)
+ || (htab->root.dynamic_sections_created
+ && (h->root.type == bfd_link_hash_undefweak
+ || h->root.type == bfd_link_hash_undefined))))
+ {
+ /* Make sure this symbol is output as a dynamic symbol.
+ Undefined weak syms won't yet be marked as dynamic. */
+ if (h->dynindx == -1
+ && !h->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
- eh->dyn_relocs = NULL;
+ /* If that succeeded, we know we'll be keeping all the
+ relocs. */
+ if (h->dynindx != -1)
+ goto keep;
+ }
+
+ h->dyn_relocs = NULL;
keep: ;
}
/* Finally, allocate space. */
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ for (p = h->dyn_relocs; p != NULL; p = p->next)
{
asection *sreloc = elf_section_data (p->sec)->sreloc;
sreloc->size += p->count * sizeof (Elf32_External_Rela);
return TRUE;
}
-/* Find any dynamic relocs that apply to read-only sections. */
-
-static bfd_boolean
-readonly_dynrelocs (struct elf_link_hash_entry *h, void * inf)
-{
- struct elf_m32r_link_hash_entry *eh;
- struct elf_m32r_dyn_relocs *p;
-
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- eh = (struct elf_m32r_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
- {
- asection *s = p->sec->output_section;
-
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) inf;
-
- info->flags |= DF_TEXTREL;
-
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
- }
- return TRUE;
-}
-
/* Set the sizes of the dynamic sections. */
static bfd_boolean
if (htab->root.dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (info->executable)
+ if (bfd_link_executable (info) && !info->nointerp)
{
- s = bfd_get_section_by_name (dynobj, ".interp");
+ s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
/* Set up .got offsets for local syms, and space for local dynamic
relocs. */
- for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
+ for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
{
bfd_signed_vma *local_got;
bfd_signed_vma *end_local_got;
asection *srel;
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
- continue;
+ continue;
for (s = ibfd->sections; s != NULL; s = s->next)
- {
- struct elf_m32r_dyn_relocs *p;
-
- for (p = ((struct elf_m32r_dyn_relocs *)
- elf_section_data (s)->local_dynrel);
- p != NULL;
- p = p->next)
- {
- if (! bfd_is_abs_section (p->sec)
- && bfd_is_abs_section (p->sec->output_section))
- {
- /* Input section has been discarded, either because
- it is a copy of a linkonce section or due to
- linker script /DISCARD/, so we'll be discarding
- the relocs too. */
- }
- else if (p->count != 0)
- {
- srel = elf_section_data (p->sec)->sreloc;
- srel->size += p->count * sizeof (Elf32_External_Rela);
- if ((p->sec->output_section->flags & SEC_READONLY) != 0)
- info->flags |= DF_TEXTREL;
- }
- }
- }
+ {
+ struct elf_dyn_relocs *p;
+
+ for (p = ((struct elf_dyn_relocs *)
+ elf_section_data (s)->local_dynrel);
+ p != NULL;
+ p = p->next)
+ {
+ if (! bfd_is_abs_section (p->sec)
+ && bfd_is_abs_section (p->sec->output_section))
+ {
+ /* Input section has been discarded, either because
+ it is a copy of a linkonce section or due to
+ linker script /DISCARD/, so we'll be discarding
+ the relocs too. */
+ }
+ else if (p->count != 0)
+ {
+ srel = elf_section_data (p->sec)->sreloc;
+ srel->size += p->count * sizeof (Elf32_External_Rela);
+ if ((p->sec->output_section->flags & SEC_READONLY) != 0)
+ info->flags |= DF_TEXTREL;
+ }
+ }
+ }
local_got = elf_local_got_refcounts (ibfd);
if (!local_got)
- continue;
+ continue;
symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
locsymcount = symtab_hdr->sh_info;
end_local_got = local_got + locsymcount;
- s = htab->sgot;
- srel = htab->srelgot;
+ s = htab->root.sgot;
+ srel = htab->root.srelgot;
for (; local_got < end_local_got; ++local_got)
- {
- if (*local_got > 0)
- {
- *local_got = s->size;
- s->size += 4;
- if (info->shared)
- srel->size += sizeof (Elf32_External_Rela);
- }
- else
- *local_got = (bfd_vma) -1;
- }
+ {
+ if (*local_got > 0)
+ {
+ *local_got = s->size;
+ s->size += 4;
+ if (bfd_link_pic (info))
+ srel->size += sizeof (Elf32_External_Rela);
+ }
+ else
+ *local_got = (bfd_vma) -1;
+ }
}
/* Allocate global sym .plt and .got entries, and space for global
for (s = dynobj->sections; s != NULL; s = s->next)
{
if ((s->flags & SEC_LINKER_CREATED) == 0)
- continue;
+ continue;
- if (s == htab->splt
- || s == htab->sgot
- || s == htab->sgotplt
+ if (s == htab->root.splt
+ || s == htab->root.sgot
+ || s == htab->root.sgotplt
|| s == htab->sdynbss)
- {
- /* Strip this section if we don't need it; see the
- comment below. */
- }
- else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
- {
- if (s->size != 0 && s != htab->srelplt)
- relocs = TRUE;
-
- /* We use the reloc_count field as a counter if we need
- to copy relocs into the output file. */
- s->reloc_count = 0;
- }
+ {
+ /* Strip this section if we don't need it; see the
+ comment below. */
+ }
+ else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
+ {
+ if (s->size != 0 && s != htab->root.srelplt)
+ relocs = TRUE;
+
+ /* We use the reloc_count field as a counter if we need
+ to copy relocs into the output file. */
+ s->reloc_count = 0;
+ }
else
/* It's not one of our sections, so don't allocate space. */
continue;
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. */
- s->flags |= SEC_EXCLUDE;
- continue;
- }
+ {
+ /* 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. */
+ s->flags |= SEC_EXCLUDE;
+ continue;
+ }
if ((s->flags & SEC_HAS_CONTENTS) == 0)
continue;
/* Allocate memory for the section contents. We use bfd_zalloc
- here in case unused entries are not reclaimed before the
- section's contents are written out. This should not happen,
- but this way if it does, we get a R_M32R_NONE reloc instead
- of garbage. */
+ here in case unused entries are not reclaimed before the
+ section's contents are written out. This should not happen,
+ but this way if it does, we get a R_M32R_NONE reloc instead
+ of garbage. */
s->contents = bfd_zalloc (dynobj, s->size);
if (s->contents == NULL)
- return FALSE;
+ return FALSE;
}
if (htab->root.dynamic_sections_created)
#define add_dynamic_entry(TAG, VAL) \
_bfd_elf_add_dynamic_entry (info, TAG, VAL)
- if (info->executable)
+ if (bfd_link_executable (info))
{
if (! add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
}
- if (htab->splt->size != 0)
- {
- if (! add_dynamic_entry (DT_PLTGOT, 0)
- || ! add_dynamic_entry (DT_PLTRELSZ, 0)
- || ! add_dynamic_entry (DT_PLTREL, DT_RELA)
- || ! add_dynamic_entry (DT_JMPREL, 0))
- return FALSE;
- }
+ if (htab->root.splt->size != 0)
+ {
+ if (! add_dynamic_entry (DT_PLTGOT, 0)
+ || ! add_dynamic_entry (DT_PLTRELSZ, 0)
+ || ! add_dynamic_entry (DT_PLTREL, DT_RELA)
+ || ! add_dynamic_entry (DT_JMPREL, 0))
+ 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;
-
- /* If any dynamic relocs apply to a read-only section,
- then we need a DT_TEXTREL entry. */
- if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (&htab->root, readonly_dynrelocs,
- info);
-
- if ((info->flags & DF_TEXTREL) != 0)
- {
- if (! add_dynamic_entry (DT_TEXTREL, 0))
- return FALSE;
- }
- }
+ {
+ if (! add_dynamic_entry (DT_RELA, 0)
+ || ! add_dynamic_entry (DT_RELASZ, 0)
+ || ! add_dynamic_entry (DT_RELAENT,
+ sizeof (Elf32_External_Rela)))
+ return FALSE;
+
+ /* If any dynamic relocs apply to a read-only section,
+ then we need a DT_TEXTREL entry. */
+ if ((info->flags & DF_TEXTREL) == 0)
+ elf_link_hash_traverse (&htab->root,
+ _bfd_elf_maybe_set_textrel, info);
+
+ if ((info->flags & DF_TEXTREL) != 0)
+ {
+ if (! add_dynamic_entry (DT_TEXTREL, 0))
+ return FALSE;
+ }
+ }
}
#undef add_dynamic_entry
/* Assume success. */
bfd_boolean ret = TRUE;
struct elf_m32r_link_hash_table *htab = m32r_elf_hash_table (info);
- bfd *dynobj;
bfd_vma *local_got_offsets;
asection *sgot, *splt, *sreloc;
bfd_vma high_address = bfd_get_section_limit (input_bfd, input_section);
if (htab == NULL)
return FALSE;
- dynobj = htab->root.dynobj;
local_got_offsets = elf_local_got_offsets (input_bfd);
- sgot = htab->sgot;
- splt = htab->splt;
+ sgot = htab->root.sgot;
+ splt = htab->root.splt;
sreloc = NULL;
rel = relocs;
unsigned long r_symndx;
struct elf_link_hash_entry *h;
/* We can't modify r_addend here as elf_link_input_bfd has an assert to
- ensure it's zero (we use REL relocs, not RELA). Therefore this
- should be assigning zero to `addend', but for clarity we use
- `r_addend'. */
+ ensure it's zero (we use REL relocs, not RELA). Therefore this
+ should be assigning zero to `addend', but for clarity we use
+ `r_addend'. */
bfd_vma addend = rel->r_addend;
bfd_vma offset = rel->r_offset;
bfd_vma relocation;
r_type = ELF32_R_TYPE (rel->r_info);
if (r_type < 0 || r_type >= (int) R_M32R_max)
{
- (*_bfd_error_handler) (_("%B: unknown relocation type %d"),
- input_bfd,
- (int) r_type);
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ input_bfd, (int) r_type);
bfd_set_error (bfd_error_bad_value);
ret = FALSE;
continue;
}
if ( r_type == R_M32R_GNU_VTENTRY
- || r_type == R_M32R_GNU_VTINHERIT
- || r_type == R_M32R_NONE
- || r_type == R_M32R_RELA_GNU_VTENTRY
- || r_type == R_M32R_RELA_GNU_VTINHERIT)
- continue;
+ || r_type == R_M32R_GNU_VTINHERIT
+ || r_type == R_M32R_NONE
+ || r_type == R_M32R_RELA_GNU_VTENTRY
+ || r_type == R_M32R_RELA_GNU_VTINHERIT)
+ continue;
if (r_type <= R_M32R_GNU_VTENTRY)
- use_rel = TRUE;
+ use_rel = TRUE;
howto = m32r_elf_howto_table + r_type;
r_symndx = ELF32_R_SYM (rel->r_info);
relocation = 0;
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+
+ if (info->wrap_hash != NULL
+ && (input_section->flags & SEC_DEBUGGING) != 0)
+ h = ((struct elf_link_hash_entry *)
+ unwrap_hash_lookup (info, input_bfd, &h->root));
+
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
|| r_type == R_M32R_GOT16_HI_SLO
|| r_type == R_M32R_GOT16_LO)
&& WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
- info->shared, h)
- && (! info->shared
+ bfd_link_pic (info),
+ h)
+ && (! bfd_link_pic (info)
|| (! info->symbolic && h->dynindx != -1)
|| !h->def_regular))
- || (info->shared
+ || (bfd_link_pic (info)
&& ((! info->symbolic && h->dynindx != -1)
|| !h->def_regular)
&& (((r_type == R_M32R_16_RELA
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
- else if (!info->relocatable)
+ else if (!bfd_link_relocatable (info)
+ && (_bfd_elf_section_offset (output_bfd, info,
+ input_section,
+ rel->r_offset)
+ != (bfd_vma) -1))
{
- (*_bfd_error_handler)
- (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB(%pA+%#" PRIx64 "): unresolvable %s relocation "
+ "against symbol `%s'"),
input_bfd,
input_section,
- (long) rel->r_offset,
+ (uint64_t) rel->r_offset,
howto->name,
h->root.root.string);
}
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
;
- else if (!info->relocatable)
- {
- if (! ((*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd,
- input_section, offset,
- (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
- || ELF_ST_VISIBILITY (h->other)))))
- return FALSE;
- }
- }
+ else if (!bfd_link_relocatable (info))
+ info->callbacks->undefined_symbol
+ (info, h->root.root.string, input_bfd, input_section, offset,
+ (info->unresolved_syms_in_objects == RM_DIAGNOSE
+ && !info->warn_unresolved_syms)
+ || ELF_ST_VISIBILITY (h->other));
+ }
- if (sec != NULL && elf_discarded_section (sec))
- {
- /* For relocs against symbols from removed linkonce sections,
- or sections discarded by a linker script, we just want the
- section contents zeroed. Avoid any special processing. */
- _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
- rel->r_info = 0;
- rel->r_addend = 0;
- continue;
- }
+ if (sec != NULL && discarded_section (sec))
+ RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+ rel, 1, relend, howto, 0, contents);
- if (info->relocatable && !use_rel)
+ if (bfd_link_relocatable (info) && !use_rel)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
continue;
}
- if (info->relocatable && use_rel)
+ if (bfd_link_relocatable (info) && use_rel)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
switch ((int) r_type)
{
- case R_M32R_GOTOFF:
- /* Relocation is relative to the start of the global offset
- table (for ld24 rx, #uimm24). eg access at label+addend
+ case R_M32R_GOTOFF:
+ /* Relocation is relative to the start of the global offset
+ table (for ld24 rx, #uimm24). eg access at label+addend
- ld24 rx. #label@GOTOFF + addend
- sub rx, r12. */
+ ld24 rx. #label@GOTOFF + addend
+ sub rx, r12. */
- BFD_ASSERT (sgot != NULL);
+ BFD_ASSERT (sgot != NULL);
- relocation = -(relocation - sgot->output_section->vma);
- rel->r_addend = -rel->r_addend;
- break;
+ relocation = -(relocation - sgot->output_section->vma);
+ rel->r_addend = -rel->r_addend;
+ break;
- case R_M32R_GOTOFF_HI_ULO:
- case R_M32R_GOTOFF_HI_SLO:
- case R_M32R_GOTOFF_LO:
+ case R_M32R_GOTOFF_HI_ULO:
+ case R_M32R_GOTOFF_HI_SLO:
+ case R_M32R_GOTOFF_LO:
BFD_ASSERT (sgot != NULL);
relocation -= sgot->output_section->vma;
rel->r_addend += 0x10000;
break;
- case R_M32R_GOTPC24:
- /* .got(_GLOBAL_OFFSET_TABLE_) - pc relocation
- ld24 rx,#_GLOBAL_OFFSET_TABLE_
- */
- relocation = sgot->output_section->vma;
- break;
-
- case R_M32R_GOTPC_HI_ULO:
- case R_M32R_GOTPC_HI_SLO:
- case R_M32R_GOTPC_LO:
- {
- /* .got(_GLOBAL_OFFSET_TABLE_) - pc relocation
- bl .+4
- seth rx,#high(_GLOBAL_OFFSET_TABLE_)
- or3 rx,rx,#low(_GLOBAL_OFFSET_TABLE_ +4)
- or
- bl .+4
- seth rx,#shigh(_GLOBAL_OFFSET_TABLE_)
- add3 rx,rx,#low(_GLOBAL_OFFSET_TABLE_ +4)
- */
- relocation = sgot->output_section->vma;
- relocation -= (input_section->output_section->vma
- + input_section->output_offset
- + rel->r_offset);
- if ((r_type == R_M32R_GOTPC_HI_SLO)
- && ((relocation + rel->r_addend) & 0x8000))
- rel->r_addend += 0x10000;
-
- break;
- }
- case R_M32R_GOT16_HI_ULO:
- case R_M32R_GOT16_HI_SLO:
- case R_M32R_GOT16_LO:
- /* Fall through. */
- case R_M32R_GOT24:
- /* Relocation is to the entry for this symbol in the global
- offset table. */
- BFD_ASSERT (sgot != NULL);
-
- if (h != NULL)
- {
- bfd_boolean dyn;
- bfd_vma off;
-
- off = h->got.offset;
- BFD_ASSERT (off != (bfd_vma) -1);
-
- dyn = htab->root.dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
- || (info->shared
- && (info->symbolic
- || h->dynindx == -1
- || h->forced_local)
- && h->def_regular))
- {
- /* This is actually a static link, or it is a
- -Bsymbolic link and the symbol is defined
- locally, or the symbol was forced to be local
- because of a version file. We must initialize
- this entry in the global offset table. Since the
- offset must always be a multiple of 4, we use the
- least significant bit to record whether we have
- initialized it already.
-
- When doing a dynamic link, we create a .rela.got
- relocation entry to initialize the value. This
- is done in the finish_dynamic_symbol routine. */
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- bfd_put_32 (output_bfd, relocation,
- sgot->contents + off);
- h->got.offset |= 1;
- }
- }
-
- relocation = sgot->output_offset + off;
- }
- else
- {
- bfd_vma off;
- bfd_byte *loc;
-
- BFD_ASSERT (local_got_offsets != NULL
- && local_got_offsets[r_symndx] != (bfd_vma) -1);
-
- off = local_got_offsets[r_symndx];
-
- /* The offset must always be a multiple of 4. We use
- the least significant bit to record whether we have
- already processed this entry. */
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- bfd_put_32 (output_bfd, relocation, sgot->contents + off);
-
- if (info->shared)
- {
- asection *srelgot;
- Elf_Internal_Rela outrel;
-
- /* We need to generate a R_M32R_RELATIVE reloc
- for the dynamic linker. */
- srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
- BFD_ASSERT (srelgot != NULL);
-
- outrel.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + off);
- outrel.r_info = ELF32_R_INFO (0, R_M32R_RELATIVE);
- outrel.r_addend = relocation;
- loc = srelgot->contents;
- loc += srelgot->reloc_count * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &outrel,loc);
- ++srelgot->reloc_count;
- }
-
- local_got_offsets[r_symndx] |= 1;
- }
-
- relocation = sgot->output_offset + off;
- }
- if ((r_type == R_M32R_GOT16_HI_SLO)
- && ((relocation + rel->r_addend) & 0x8000))
- rel->r_addend += 0x10000;
-
- break;
-
- case R_M32R_26_PLTREL:
- /* Relocation is to the entry for this symbol in the
- procedure linkage table. */
-
- /* The native assembler will generate a 26_PLTREL reloc
- for a local symbol if you assemble a call from one
- section to another when using -K pic. */
- if (h == NULL)
- break;
-
- if (h->forced_local)
- break;
-
- if (h->plt.offset == (bfd_vma) -1)
+ case R_M32R_GOTPC24:
+ /* .got(_GLOBAL_OFFSET_TABLE_) - pc relocation
+ ld24 rx,#_GLOBAL_OFFSET_TABLE_
+ */
+ relocation = sgot->output_section->vma;
+ break;
+
+ case R_M32R_GOTPC_HI_ULO:
+ case R_M32R_GOTPC_HI_SLO:
+ case R_M32R_GOTPC_LO:
+ {
+ /* .got(_GLOBAL_OFFSET_TABLE_) - pc relocation
+ bl .+4
+ seth rx,#high(_GLOBAL_OFFSET_TABLE_)
+ or3 rx,rx,#low(_GLOBAL_OFFSET_TABLE_ +4)
+ or
+ bl .+4
+ seth rx,#shigh(_GLOBAL_OFFSET_TABLE_)
+ add3 rx,rx,#low(_GLOBAL_OFFSET_TABLE_ +4)
+ */
+ relocation = sgot->output_section->vma;
+ relocation -= (input_section->output_section->vma
+ + input_section->output_offset
+ + rel->r_offset);
+ if ((r_type == R_M32R_GOTPC_HI_SLO)
+ && ((relocation + rel->r_addend) & 0x8000))
+ rel->r_addend += 0x10000;
+
+ break;
+ }
+ case R_M32R_GOT16_HI_ULO:
+ case R_M32R_GOT16_HI_SLO:
+ case R_M32R_GOT16_LO:
+ /* Fall through. */
+ case R_M32R_GOT24:
+ /* Relocation is to the entry for this symbol in the global
+ offset table. */
+ BFD_ASSERT (sgot != NULL);
+
+ if (h != NULL)
+ {
+ bfd_boolean dyn;
+ bfd_vma off;
+
+ off = h->got.offset;
+ BFD_ASSERT (off != (bfd_vma) -1);
+
+ dyn = htab->root.dynamic_sections_created;
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
+ bfd_link_pic (info),
+ h)
+ || (bfd_link_pic (info)
+ && (info->symbolic
+ || h->dynindx == -1
+ || h->forced_local)
+ && h->def_regular))
+ {
+ /* This is actually a static link, or it is a
+ -Bsymbolic link and the symbol is defined
+ locally, or the symbol was forced to be local
+ because of a version file. We must initialize
+ this entry in the global offset table. Since the
+ offset must always be a multiple of 4, we use the
+ least significant bit to record whether we have
+ initialized it already.
+
+ When doing a dynamic link, we create a .rela.got
+ relocation entry to initialize the value. This
+ is done in the finish_dynamic_symbol routine. */
+ if ((off & 1) != 0)
+ off &= ~1;
+ else
+ {
+ bfd_put_32 (output_bfd, relocation,
+ sgot->contents + off);
+ h->got.offset |= 1;
+ }
+ }
+
+ relocation = sgot->output_offset + off;
+ }
+ else
+ {
+ bfd_vma off;
+ bfd_byte *loc;
+
+ BFD_ASSERT (local_got_offsets != NULL
+ && local_got_offsets[r_symndx] != (bfd_vma) -1);
+
+ off = local_got_offsets[r_symndx];
+
+ /* The offset must always be a multiple of 4. We use
+ the least significant bit to record whether we have
+ already processed this entry. */
+ if ((off & 1) != 0)
+ off &= ~1;
+ else
+ {
+ bfd_put_32 (output_bfd, relocation, sgot->contents + off);
+
+ if (bfd_link_pic (info))
+ {
+ asection *srelgot;
+ Elf_Internal_Rela outrel;
+
+ /* We need to generate a R_M32R_RELATIVE reloc
+ for the dynamic linker. */
+ srelgot = htab->root.srelgot;
+ BFD_ASSERT (srelgot != NULL);
+
+ outrel.r_offset = (sgot->output_section->vma
+ + sgot->output_offset
+ + off);
+ outrel.r_info = ELF32_R_INFO (0, R_M32R_RELATIVE);
+ outrel.r_addend = relocation;
+ loc = srelgot->contents;
+ loc += srelgot->reloc_count * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel,loc);
+ ++srelgot->reloc_count;
+ }
+
+ local_got_offsets[r_symndx] |= 1;
+ }
+
+ relocation = sgot->output_offset + off;
+ }
+ if ((r_type == R_M32R_GOT16_HI_SLO)
+ && ((relocation + rel->r_addend) & 0x8000))
+ rel->r_addend += 0x10000;
+
+ break;
+
+ case R_M32R_26_PLTREL:
+ /* Relocation is to the entry for this symbol in the
+ procedure linkage table. */
+
+ /* The native assembler will generate a 26_PLTREL reloc
+ for a local symbol if you assemble a call from one
+ section to another when using -K pic. */
+ if (h == NULL)
+ break;
+
+ if (h->forced_local)
+ break;
+
+ if (h->plt.offset == (bfd_vma) -1)
/* We didn't make a PLT entry for this symbol. This
happens when statically linking PIC code, or when
using -Bsymbolic. */
break;
- relocation = (splt->output_section->vma
- + splt->output_offset
- + h->plt.offset);
- break;
+ relocation = (splt->output_section->vma
+ + splt->output_offset
+ + h->plt.offset);
+ break;
- case R_M32R_HI16_SLO_RELA:
+ case R_M32R_HI16_SLO_RELA:
if ((relocation + rel->r_addend) & 0x8000)
rel->r_addend += 0x10000;
- /* Fall through. */
+ /* Fall through. */
- case R_M32R_16_RELA:
- case R_M32R_24_RELA:
- case R_M32R_32_RELA:
- case R_M32R_REL32:
+ case R_M32R_16_RELA:
+ case R_M32R_24_RELA:
+ case R_M32R_32_RELA:
+ case R_M32R_REL32:
case R_M32R_10_PCREL_RELA:
- case R_M32R_18_PCREL_RELA:
- case R_M32R_26_PCREL_RELA:
- case R_M32R_HI16_ULO_RELA:
- case R_M32R_LO16_RELA:
- if (info->shared
- && r_symndx != 0
- && (input_section->flags & SEC_ALLOC) != 0
- && (( r_type != R_M32R_10_PCREL_RELA
- && r_type != R_M32R_18_PCREL_RELA
- && r_type != R_M32R_26_PCREL_RELA
- && r_type != R_M32R_REL32)
- || (h != NULL
- && h->dynindx != -1
- && (! info->symbolic
- || !h->def_regular))))
- {
- Elf_Internal_Rela outrel;
- bfd_boolean skip, relocate;
- bfd_byte *loc;
-
- /* When generating a shared object, these relocations
- are copied into the output file to be resolved at run
- time. */
- if (sreloc == NULL)
- {
+ case R_M32R_18_PCREL_RELA:
+ case R_M32R_26_PCREL_RELA:
+ case R_M32R_HI16_ULO_RELA:
+ case R_M32R_LO16_RELA:
+ if (bfd_link_pic (info)
+ && r_symndx != STN_UNDEF
+ && (input_section->flags & SEC_ALLOC) != 0
+ && (( r_type != R_M32R_10_PCREL_RELA
+ && r_type != R_M32R_18_PCREL_RELA
+ && r_type != R_M32R_26_PCREL_RELA
+ && r_type != R_M32R_REL32)
+ || (h != NULL
+ && h->dynindx != -1
+ && (! info->symbolic
+ || !h->def_regular))))
+ {
+ Elf_Internal_Rela outrel;
+ bfd_boolean skip, relocate;
+ bfd_byte *loc;
+
+ /* When generating a shared object, these relocations
+ are copied into the output file to be resolved at run
+ time. */
+ if (sreloc == NULL)
+ {
sreloc = _bfd_elf_get_dynamic_reloc_section
(input_bfd, input_section, /*rela?*/ TRUE);
if (sreloc == NULL)
return FALSE;
- }
-
- skip = FALSE;
- relocate = FALSE;
-
- outrel.r_offset = _bfd_elf_section_offset (output_bfd,
- info,
- input_section,
- rel->r_offset);
- if (outrel.r_offset == (bfd_vma) -1)
- skip = TRUE;
- else if (outrel.r_offset == (bfd_vma) -2)
- skip = relocate = TRUE;
- outrel.r_offset += (input_section->output_section->vma
- + input_section->output_offset);
-
- if (skip)
- memset (&outrel, 0, sizeof outrel);
- else if ( r_type == R_M32R_10_PCREL_RELA
- || r_type == R_M32R_18_PCREL_RELA
- || r_type == R_M32R_26_PCREL_RELA
- || r_type == R_M32R_REL32)
- {
- BFD_ASSERT (h != NULL && h->dynindx != -1);
- outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
- outrel.r_addend = rel->r_addend;
- }
- else
- {
- /* h->dynindx may be -1 if this symbol was marked to
- become local. */
- if (h == NULL
- || ((info->symbolic || h->dynindx == -1)
- && h->def_regular))
- {
- relocate = TRUE;
- outrel.r_info = ELF32_R_INFO (0, R_M32R_RELATIVE);
- outrel.r_addend = relocation + rel->r_addend;
- }
- else
- {
- BFD_ASSERT (h->dynindx != -1);
- outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
- outrel.r_addend = relocation + rel->r_addend;
- }
- }
-
- loc = sreloc->contents;
- loc += sreloc->reloc_count * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &outrel,loc);
- ++sreloc->reloc_count;
-
- /* If this reloc is against an external symbol, we do
- not want to fiddle with the addend. Otherwise, we
- need to include the symbol value so that it becomes
- an addend for the dynamic reloc. */
- if (! relocate)
- continue;
+ }
+
+ skip = FALSE;
+ relocate = FALSE;
+
+ outrel.r_offset = _bfd_elf_section_offset (output_bfd,
+ info,
+ input_section,
+ rel->r_offset);
+ if (outrel.r_offset == (bfd_vma) -1)
+ skip = TRUE;
+ else if (outrel.r_offset == (bfd_vma) -2)
+ skip = relocate = TRUE;
+ outrel.r_offset += (input_section->output_section->vma
+ + input_section->output_offset);
+
+ if (skip)
+ memset (&outrel, 0, sizeof outrel);
+ else if ( r_type == R_M32R_10_PCREL_RELA
+ || r_type == R_M32R_18_PCREL_RELA
+ || r_type == R_M32R_26_PCREL_RELA
+ || r_type == R_M32R_REL32)
+ {
+ BFD_ASSERT (h != NULL && h->dynindx != -1);
+ outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+ outrel.r_addend = rel->r_addend;
+ }
+ else
+ {
+ /* h->dynindx may be -1 if this symbol was marked to
+ become local. */
+ if (h == NULL
+ || ((info->symbolic || h->dynindx == -1)
+ && h->def_regular))
+ {
+ relocate = TRUE;
+ outrel.r_info = ELF32_R_INFO (0, R_M32R_RELATIVE);
+ outrel.r_addend = relocation + rel->r_addend;
+ }
+ else
+ {
+ BFD_ASSERT (h->dynindx != -1);
+ outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+ outrel.r_addend = relocation + rel->r_addend;
+ }
+ }
+
+ loc = sreloc->contents;
+ loc += sreloc->reloc_count * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel,loc);
+ ++sreloc->reloc_count;
+
+ /* If this reloc is against an external symbol, we do
+ not want to fiddle with the addend. Otherwise, we
+ need to include the symbol value so that it becomes
+ an addend for the dynamic reloc. */
+ if (! relocate)
+ continue;
break;
- }
+ }
else if (r_type != R_M32R_10_PCREL_RELA)
break;
/* Fall through. */
r = m32r_elf_do_10_pcrel_reloc (input_bfd, howto, input_section,
contents, offset,
sec, relocation, addend);
- goto check_reloc;
+ goto check_reloc;
case (int) R_M32R_HI16_SLO :
case (int) R_M32R_HI16_ULO :
relocation, addend);
}
- goto check_reloc;
+ goto check_reloc;
- case (int) R_M32R_SDA16_RELA:
+ case (int) R_M32R_SDA16_RELA:
case (int) R_M32R_SDA16 :
{
const char *name;
BFD_ASSERT (sec != NULL);
- name = bfd_get_section_name (abfd, sec);
+ name = bfd_section_name (sec);
if ( strcmp (name, ".sdata") == 0
|| strcmp (name, ".sbss") == 0
}
else
{
- (*_bfd_error_handler)
- (_("%B: The target (%s) of an %s relocation is in the wrong section (%A)"),
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: the target (%s) of an %s relocation"
+ " is in the wrong section (%pA)"),
input_bfd,
- sec,
sym_name,
- m32r_elf_howto_table[(int) r_type].name);
+ m32r_elf_howto_table[(int) r_type].name,
+ sec);
/*bfd_set_error (bfd_error_bad_value); ??? why? */
ret = FALSE;
continue;
}
}
- /* Fall through. */
+ /* Fall through. */
default : /* OLD_M32R_RELOC */
goto check_reloc;
}
- r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
+ r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel->r_offset,
+ relocation, rel->r_addend);
}
name = (bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name));
if (name == NULL || *name == '\0')
- name = bfd_section_name (input_bfd, sec);
+ name = bfd_section_name (sec);
}
if (errmsg != NULL)
switch (r)
{
case bfd_reloc_overflow:
- if (! ((*info->callbacks->reloc_overflow)
- (info, (h ? &h->root : NULL), name, howto->name,
- (bfd_vma) 0, input_bfd, input_section, offset)))
- return FALSE;
+ (*info->callbacks->reloc_overflow)
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section, offset);
break;
case bfd_reloc_undefined:
- if (! ((*info->callbacks->undefined_symbol)
- (info, name, input_bfd, input_section,
- offset, TRUE)))
- return FALSE;
+ (*info->callbacks->undefined_symbol)
+ (info, name, input_bfd, input_section, offset, TRUE);
break;
case bfd_reloc_outofrange:
/* fall through */
common_error:
- if (!((*info->callbacks->warning)
- (info, errmsg, name, input_bfd, input_section,
- offset)))
- return FALSE;
+ (*info->callbacks->warning) (info, errmsg, name, input_bfd,
+ input_section, offset);
break;
}
}
Elf_Internal_Sym *sym)
{
struct elf_m32r_link_hash_table *htab;
- bfd *dynobj;
bfd_byte *loc;
#ifdef DEBUG_PIC
if (htab == NULL)
return FALSE;
- dynobj = htab->root.dynobj;
-
if (h->plt.offset != (bfd_vma) -1)
{
asection *splt;
Elf_Internal_Rela rela;
/* This symbol has an entry in the procedure linkage table. Set
- it up. */
+ it up. */
BFD_ASSERT (h->dynindx != -1);
- splt = htab->splt;
- sgot = htab->sgotplt;
- srela = htab->srelplt;
+ splt = htab->root.splt;
+ sgot = htab->root.sgotplt;
+ srela = htab->root.srelplt;
BFD_ASSERT (splt != NULL && sgot != NULL && srela != NULL);
/* Get the index in the procedure linkage table which
- corresponds to this symbol. This is the index of this symbol
- in all the symbols for which we are making plt entries. The
- first entry in the procedure linkage table is reserved. */
+ corresponds to this symbol. This is the index of this symbol
+ in all the symbols for which we are making plt entries. The
+ first entry in the procedure linkage table is reserved. */
plt_index = h->plt.offset / PLT_ENTRY_SIZE - 1;
/* Get the offset into the .got table of the entry that
- corresponds to this function. Each .got entry is 4 bytes.
- The first three are reserved. */
+ corresponds to this function. Each .got entry is 4 bytes.
+ The first three are reserved. */
got_offset = (plt_index + 3) * 4;
/* Fill in the entry in the procedure linkage table. */
- if (! info->shared)
- {
- bfd_put_32 (output_bfd,
- (PLT_ENTRY_WORD0b
- + (((sgot->output_section->vma
- + sgot->output_offset
- + got_offset) >> 16) & 0xffff)),
- splt->contents + h->plt.offset);
- bfd_put_32 (output_bfd,
- (PLT_ENTRY_WORD1b
- + ((sgot->output_section->vma
- + sgot->output_offset
- + got_offset) & 0xffff)),
- splt->contents + h->plt.offset + 4);
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD2,
- splt->contents + h->plt.offset + 8);
- bfd_put_32 (output_bfd,
- (PLT_ENTRY_WORD3
- + plt_index * sizeof (Elf32_External_Rela)),
- splt->contents + h->plt.offset + 12);
- bfd_put_32 (output_bfd,
- (PLT_ENTRY_WORD4
- + (((unsigned int) ((- (h->plt.offset + 16)) >> 2)) & 0xffffff)),
- splt->contents + h->plt.offset + 16);
- }
+ if (! bfd_link_pic (info))
+ {
+ bfd_put_32 (output_bfd,
+ (PLT_ENTRY_WORD0b
+ + (((sgot->output_section->vma
+ + sgot->output_offset
+ + got_offset) >> 16) & 0xffff)),
+ splt->contents + h->plt.offset);
+ bfd_put_32 (output_bfd,
+ (PLT_ENTRY_WORD1b
+ + ((sgot->output_section->vma
+ + sgot->output_offset
+ + got_offset) & 0xffff)),
+ splt->contents + h->plt.offset + 4);
+ bfd_put_32 (output_bfd, PLT_ENTRY_WORD2,
+ splt->contents + h->plt.offset + 8);
+ bfd_put_32 (output_bfd,
+ (PLT_ENTRY_WORD3
+ + plt_index * sizeof (Elf32_External_Rela)),
+ splt->contents + h->plt.offset + 12);
+ bfd_put_32 (output_bfd,
+ (PLT_ENTRY_WORD4
+ + (((unsigned int) ((- (h->plt.offset + 16)) >> 2)) & 0xffffff)),
+ splt->contents + h->plt.offset + 16);
+ }
else
- {
- bfd_put_32 (output_bfd,
- PLT_ENTRY_WORD0 + got_offset,
- splt->contents + h->plt.offset);
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD1,
- splt->contents + h->plt.offset + 4);
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD2,
- splt->contents + h->plt.offset + 8);
- bfd_put_32 (output_bfd,
- (PLT_ENTRY_WORD3
- + plt_index * sizeof (Elf32_External_Rela)),
- splt->contents + h->plt.offset + 12);
- bfd_put_32 (output_bfd,
- (PLT_ENTRY_WORD4
- + (((unsigned int) ((- (h->plt.offset + 16)) >> 2)) & 0xffffff)),
- splt->contents + h->plt.offset + 16);
- }
+ {
+ bfd_put_32 (output_bfd,
+ PLT_ENTRY_WORD0 + got_offset,
+ splt->contents + h->plt.offset);
+ bfd_put_32 (output_bfd, PLT_ENTRY_WORD1,
+ splt->contents + h->plt.offset + 4);
+ bfd_put_32 (output_bfd, PLT_ENTRY_WORD2,
+ splt->contents + h->plt.offset + 8);
+ bfd_put_32 (output_bfd,
+ (PLT_ENTRY_WORD3
+ + plt_index * sizeof (Elf32_External_Rela)),
+ splt->contents + h->plt.offset + 12);
+ bfd_put_32 (output_bfd,
+ (PLT_ENTRY_WORD4
+ + (((unsigned int) ((- (h->plt.offset + 16)) >> 2)) & 0xffffff)),
+ splt->contents + h->plt.offset + 16);
+ }
/* Fill in the entry in the global offset table. */
bfd_put_32 (output_bfd,
- (splt->output_section->vma
- + splt->output_offset
- + h->plt.offset
- + 12), /* same offset */
- sgot->contents + got_offset);
+ (splt->output_section->vma
+ + splt->output_offset
+ + h->plt.offset
+ + 12), /* same offset */
+ sgot->contents + got_offset);
/* Fill in the entry in the .rela.plt section. */
rela.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + got_offset);
+ + sgot->output_offset
+ + got_offset);
rela.r_info = ELF32_R_INFO (h->dynindx, R_M32R_JMP_SLOT);
rela.r_addend = 0;
loc = srela->contents;
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
if (!h->def_regular)
- {
- /* Mark the symbol as undefined, rather than as defined in
- the .plt section. Leave the value alone. */
- sym->st_shndx = SHN_UNDEF;
- }
+ {
+ /* Mark the symbol as undefined, rather than as defined in
+ the .plt section. Leave the value alone. */
+ sym->st_shndx = SHN_UNDEF;
+ }
}
if (h->got.offset != (bfd_vma) -1)
Elf_Internal_Rela rela;
/* This symbol has an entry in the global offset table. Set it
- up. */
+ up. */
- sgot = htab->sgot;
- srela = htab->srelgot;
+ sgot = htab->root.sgot;
+ srela = htab->root.srelgot;
BFD_ASSERT (sgot != NULL && srela != NULL);
rela.r_offset = (sgot->output_section->vma
- + sgot->output_offset
- + (h->got.offset &~ 1));
+ + sgot->output_offset
+ + (h->got.offset &~ 1));
/* If this is a -Bsymbolic link, and the symbol is defined
- locally, we just want to emit a RELATIVE reloc. Likewise if
- the symbol was forced to be local because of a version file.
- The entry in the global offset table will already have been
- initialized in the relocate_section function. */
- if (info->shared
- && (info->symbolic
+ locally, we just want to emit a RELATIVE reloc. Likewise if
+ the symbol was forced to be local because of a version file.
+ The entry in the global offset table will already have been
+ initialized in the relocate_section function. */
+ if (bfd_link_pic (info)
+ && (info->symbolic
|| h->dynindx == -1
|| h->forced_local)
- && h->def_regular)
- {
- rela.r_info = ELF32_R_INFO (0, R_M32R_RELATIVE);
- rela.r_addend = (h->root.u.def.value
- + h->root.u.def.section->output_section->vma
- + h->root.u.def.section->output_offset);
- }
+ && h->def_regular)
+ {
+ rela.r_info = ELF32_R_INFO (0, R_M32R_RELATIVE);
+ rela.r_addend = (h->root.u.def.value
+ + h->root.u.def.section->output_section->vma
+ + h->root.u.def.section->output_offset);
+ }
else
- {
+ {
BFD_ASSERT ((h->got.offset & 1) == 0);
- bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
- rela.r_info = ELF32_R_INFO (h->dynindx, R_M32R_GLOB_DAT);
- rela.r_addend = 0;
- }
+ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + h->got.offset);
+ rela.r_info = ELF32_R_INFO (h->dynindx, R_M32R_GLOB_DAT);
+ rela.r_addend = 0;
+ }
loc = srela->contents;
loc += srela->reloc_count * sizeof (Elf32_External_Rela);
/* This symbols needs a copy reloc. Set it up. */
BFD_ASSERT (h->dynindx != -1
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak));
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak));
- s = bfd_get_section_by_name (h->root.u.def.section->owner,
- ".rela.bss");
+ s = bfd_get_linker_section (htab->root.dynobj, ".rela.bss");
BFD_ASSERT (s != NULL);
rela.r_offset = (h->root.u.def.value
- + h->root.u.def.section->output_section->vma
- + h->root.u.def.section->output_offset);
+ + h->root.u.def.section->output_section->vma
+ + h->root.u.def.section->output_offset);
rela.r_info = ELF32_R_INFO (h->dynindx, R_M32R_COPY);
rela.r_addend = 0;
loc = s->contents;
}
/* Mark some specially defined symbols as absolute. */
- if (strcmp (h->root.root.string, "_DYNAMIC") == 0
- || h == htab->root.hgot)
+ if (h == htab->root.hdynamic || h == htab->root.hgot)
sym->st_shndx = SHN_ABS;
return TRUE;
dynobj = htab->root.dynobj;
- sgot = htab->sgotplt;
- sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ sgot = htab->root.sgotplt;
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
if (htab->root.dynamic_sections_created)
{
dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
for (; dyncon < dynconend; dyncon++)
- {
- Elf_Internal_Dyn dyn;
- const char *name;
- asection *s;
-
- bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
-
- switch (dyn.d_tag)
- {
- default:
- break;
-
- case DT_PLTGOT:
- name = ".got";
- s = htab->sgot->output_section;
- goto get_vma;
- case DT_JMPREL:
- name = ".rela.plt";
- s = htab->srelplt->output_section;
- get_vma:
- BFD_ASSERT (s != NULL);
- dyn.d_un.d_ptr = s->vma;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
-
- case DT_PLTRELSZ:
- s = htab->srelplt->output_section;
- BFD_ASSERT (s != NULL);
+ {
+ Elf_Internal_Dyn dyn;
+ asection *s;
+
+ bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
+
+ switch (dyn.d_tag)
+ {
+ default:
+ break;
+
+ case DT_PLTGOT:
+ s = htab->root.sgotplt;
+ goto get_vma;
+ case DT_JMPREL:
+ s = htab->root.srelplt;
+ get_vma:
+ dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ break;
+
+ case DT_PLTRELSZ:
+ s = htab->root.srelplt;
dyn.d_un.d_val = s->size;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
-
- case DT_RELASZ:
- /* My reading of the SVR4 ABI indicates that the
- procedure linkage table relocs (DT_JMPREL) should be
- included in the overall relocs (DT_RELA). This is
- what Solaris does. However, UnixWare can not handle
- that case. Therefore, we override the DT_RELASZ entry
- here to make it not include the JMPREL relocs. Since
- the linker script arranges for .rela.plt to follow all
- other relocation sections, we don't have to worry
- about changing the DT_RELA entry. */
- if (htab->srelplt != NULL)
- {
- s = htab->srelplt->output_section;
- dyn.d_un.d_val -= s->size;
- }
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
- }
- }
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ break;
+ }
+ }
/* Fill in the first entry in the procedure linkage table. */
- splt = htab->splt;
+ splt = htab->root.splt;
if (splt && splt->size > 0)
- {
- if (info->shared)
- {
- bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD0, splt->contents);
- bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD1, splt->contents + 4);
- bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD2, splt->contents + 8);
- bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD3, splt->contents + 12);
- bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD4, splt->contents + 16);
- }
- else
- {
- unsigned long addr;
- /* addr = .got + 4 */
- addr = sgot->output_section->vma + sgot->output_offset + 4;
- bfd_put_32 (output_bfd,
+ {
+ if (bfd_link_pic (info))
+ {
+ bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD0, splt->contents);
+ bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD1, splt->contents + 4);
+ bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD2, splt->contents + 8);
+ bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD3, splt->contents + 12);
+ bfd_put_32 (output_bfd, PLT0_PIC_ENTRY_WORD4, splt->contents + 16);
+ }
+ else
+ {
+ unsigned long addr;
+ /* addr = .got + 4 */
+ addr = sgot->output_section->vma + sgot->output_offset + 4;
+ bfd_put_32 (output_bfd,
PLT0_ENTRY_WORD0 | ((addr >> 16) & 0xffff),
splt->contents);
- bfd_put_32 (output_bfd,
+ bfd_put_32 (output_bfd,
PLT0_ENTRY_WORD1 | (addr & 0xffff),
splt->contents + 4);
- bfd_put_32 (output_bfd, PLT0_ENTRY_WORD2, splt->contents + 8);
- bfd_put_32 (output_bfd, PLT0_ENTRY_WORD3, splt->contents + 12);
- bfd_put_32 (output_bfd, PLT0_ENTRY_WORD4, splt->contents + 16);
- }
+ bfd_put_32 (output_bfd, PLT0_ENTRY_WORD2, splt->contents + 8);
+ bfd_put_32 (output_bfd, PLT0_ENTRY_WORD3, splt->contents + 12);
+ bfd_put_32 (output_bfd, PLT0_ENTRY_WORD4, splt->contents + 16);
+ }
- elf_section_data (splt->output_section)->this_hdr.sh_entsize =
- PLT_ENTRY_SIZE;
- }
+ elf_section_data (splt->output_section)->this_hdr.sh_entsize =
+ PLT_ENTRY_SIZE;
+ }
}
/* Fill in the first three entries in the global offset table. */
if (sgot && sgot->size > 0)
{
if (sdyn == NULL)
- bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents);
+ bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents);
else
- bfd_put_32 (output_bfd,
- sdyn->output_section->vma + sdyn->output_offset,
- sgot->contents);
+ bfd_put_32 (output_bfd,
+ sdyn->output_section->vma + sdyn->output_offset,
+ sgot->contents);
bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + 4);
bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + 8);
/* Store the machine number in the flags field. */
-static void
-m32r_elf_final_write_processing (bfd *abfd,
- bfd_boolean linker ATTRIBUTE_UNUSED)
+static bfd_boolean
+m32r_elf_final_write_processing (bfd *abfd)
{
unsigned long val;
elf_elfheader (abfd)->e_flags &=~ EF_M32R_ARCH;
elf_elfheader (abfd)->e_flags |= val;
+ return _bfd_elf_final_write_processing (abfd);
}
/* Function to keep M32R specific file flags. */
object file when linking. */
static bfd_boolean
-m32r_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
+m32r_elf_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
flagword out_flags;
flagword in_flags;
if ((in_flags & EF_M32R_ARCH) != (out_flags & EF_M32R_ARCH))
{
if ( ((in_flags & EF_M32R_ARCH) != E_M32R_ARCH)
- || ((out_flags & EF_M32R_ARCH) == E_M32R_ARCH)
- || ((in_flags & EF_M32R_ARCH) == E_M32R2_ARCH))
+ || ((out_flags & EF_M32R_ARCH) == E_M32R_ARCH)
+ || ((in_flags & EF_M32R_ARCH) == E_M32R2_ARCH))
{
- (*_bfd_error_handler)
- (_("%B: Instruction set mismatch with previous modules"), ibfd);
+ _bfd_error_handler
+ (_("%pB: instruction set mismatch with previous modules"), ibfd);
bfd_set_error (bfd_error_bad_value);
return FALSE;
return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
}
-static bfd_boolean
-m32r_elf_gc_sweep_hook (bfd *abfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info ATTRIBUTE_UNUSED,
- asection *sec ATTRIBUTE_UNUSED,
- const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED)
-{
- /* Update the got entry reference counts for the section being removed. */
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- bfd_signed_vma *local_got_refcounts;
- const Elf_Internal_Rela *rel, *relend;
-
- if (info->relocatable)
- return TRUE;
-
- elf_section_data (sec)->local_dynrel = NULL;
-
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- sym_hashes = elf_sym_hashes (abfd);
- local_got_refcounts = elf_local_got_refcounts (abfd);
-
- relend = relocs + sec->reloc_count;
- for (rel = relocs; rel < relend; rel++)
- {
- unsigned long r_symndx;
- struct elf_link_hash_entry *h = NULL;
-
- r_symndx = ELF32_R_SYM (rel->r_info);
- if (r_symndx >= symtab_hdr->sh_info)
- {
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
- }
-
- switch (ELF32_R_TYPE (rel->r_info))
- {
- case R_M32R_GOT16_HI_ULO:
- case R_M32R_GOT16_HI_SLO:
- case R_M32R_GOT16_LO:
- case R_M32R_GOTOFF:
- case R_M32R_GOTOFF_HI_ULO:
- case R_M32R_GOTOFF_HI_SLO:
- case R_M32R_GOTOFF_LO:
- case R_M32R_GOT24:
- case R_M32R_GOTPC_HI_ULO:
- case R_M32R_GOTPC_HI_SLO:
- case R_M32R_GOTPC_LO:
- case R_M32R_GOTPC24:
- if (h != NULL)
- {
- if (h->got.refcount > 0)
- h->got.refcount--;
- }
- else
- {
- if (local_got_refcounts && local_got_refcounts[r_symndx] > 0)
- local_got_refcounts[r_symndx]--;
- }
- break;
-
- case R_M32R_16_RELA:
- case R_M32R_24_RELA:
- case R_M32R_32_RELA:
- case R_M32R_REL32:
- case R_M32R_HI16_ULO_RELA:
- case R_M32R_HI16_SLO_RELA:
- case R_M32R_LO16_RELA:
- case R_M32R_SDA16_RELA:
- case R_M32R_10_PCREL_RELA:
- case R_M32R_18_PCREL_RELA:
- case R_M32R_26_PCREL_RELA:
- if (h != NULL)
- {
- struct elf_m32r_link_hash_entry *eh;
- struct elf_m32r_dyn_relocs **pp;
- struct elf_m32r_dyn_relocs *p;
-
- if (!info->shared && h->plt.refcount > 0)
- h->plt.refcount -= 1;
-
- eh = (struct elf_m32r_link_hash_entry *) h;
-
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
- if (p->sec == sec)
- {
- if ( ELF32_R_TYPE (rel->r_info) == R_M32R_26_PCREL_RELA
- || ELF32_R_TYPE (rel->r_info) == R_M32R_18_PCREL_RELA
- || ELF32_R_TYPE (rel->r_info) == R_M32R_10_PCREL_RELA
- || ELF32_R_TYPE (rel->r_info) == R_M32R_REL32)
- p->pc_count -= 1;
- p->count -= 1;
- if (p->count == 0)
- *pp = p->next;
- break;
- }
- }
- break;
-
- case R_M32R_26_PLTREL:
- if (h != NULL)
- {
- if (h->plt.refcount > 0)
- h->plt.refcount--;
- }
- break;
-
- default:
- break;
- }
- }
-
- return TRUE;
-}
-
/* Look through the relocs for a section during the first phase.
Since we don't do .gots or .plts, we just need to consider the
virtual table relocs for gc. */
const Elf_Internal_Rela *rel_end;
struct elf_m32r_link_hash_table *htab;
bfd *dynobj;
- bfd_vma *local_got_offsets;
- asection *sgot, *srelgot, *sreloc;
+ asection *sreloc;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
- sgot = srelgot = sreloc = NULL;
+ /* Don't do anything special with non-loaded, non-alloced sections.
+ In particular, any relocs in such sections should not affect GOT
+ and PLT reference counting (ie. we don't allow them to create GOT
+ or PLT entries), there's no possibility or desire to optimize TLS
+ relocs, and there's not much point in propagating relocs to shared
+ libs that the dynamic linker won't relocate. */
+ if ((sec->flags & SEC_ALLOC) == 0)
+ return TRUE;
+ sreloc = NULL;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
return FALSE;
dynobj = htab->root.dynobj;
- local_got_offsets = elf_local_got_offsets (abfd);
rel_end = relocs + sec->reloc_count;
for (rel = relocs; rel < rel_end; rel++)
r_symndx = ELF32_R_SYM (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
if (r_symndx < symtab_hdr->sh_info)
- h = NULL;
+ h = NULL;
else
{
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
}
/* Some relocs require a global offset table. */
- if (htab->sgot == NULL)
- {
- switch (r_type)
- {
- case R_M32R_GOT16_HI_ULO:
- case R_M32R_GOT16_HI_SLO:
- case R_M32R_GOTOFF:
- case R_M32R_GOTOFF_HI_ULO:
- case R_M32R_GOTOFF_HI_SLO:
- case R_M32R_GOTOFF_LO:
- case R_M32R_GOT16_LO:
- case R_M32R_GOTPC24:
- case R_M32R_GOTPC_HI_ULO:
- case R_M32R_GOTPC_HI_SLO:
- case R_M32R_GOTPC_LO:
- case R_M32R_GOT24:
- if (dynobj == NULL)
- htab->root.dynobj = dynobj = abfd;
- if (! create_got_section (dynobj, info))
- return FALSE;
- break;
-
- default:
- break;
- }
- }
+ if (htab->root.sgot == NULL)
+ {
+ switch (r_type)
+ {
+ case R_M32R_GOT16_HI_ULO:
+ case R_M32R_GOT16_HI_SLO:
+ case R_M32R_GOTOFF:
+ case R_M32R_GOTOFF_HI_ULO:
+ case R_M32R_GOTOFF_HI_SLO:
+ case R_M32R_GOTOFF_LO:
+ case R_M32R_GOT16_LO:
+ case R_M32R_GOTPC24:
+ case R_M32R_GOTPC_HI_ULO:
+ case R_M32R_GOTPC_HI_SLO:
+ case R_M32R_GOTPC_LO:
+ case R_M32R_GOT24:
+ if (dynobj == NULL)
+ htab->root.dynobj = dynobj = abfd;
+ if (!_bfd_elf_create_got_section (dynobj, info))
+ return FALSE;
+ break;
+
+ default:
+ break;
+ }
+ }
switch (r_type)
- {
+ {
case R_M32R_GOT16_HI_ULO:
case R_M32R_GOT16_HI_SLO:
case R_M32R_GOT16_LO:
- case R_M32R_GOT24:
-
- if (h != NULL)
- h->got.refcount += 1;
- else
- {
- bfd_signed_vma *local_got_refcounts;
-
- /* This is a global offset table entry for a local
- symbol. */
- local_got_refcounts = elf_local_got_refcounts (abfd);
- if (local_got_refcounts == NULL)
- {
- bfd_size_type size;
-
- size = symtab_hdr->sh_info;
- size *= sizeof (bfd_signed_vma);
- local_got_refcounts = bfd_zalloc (abfd, size);
- if (local_got_refcounts == NULL)
- return FALSE;
- elf_local_got_refcounts (abfd) = local_got_refcounts;
- }
- local_got_refcounts[r_symndx] += 1;
- }
- break;
-
- case R_M32R_26_PLTREL:
- /* This symbol requires a procedure linkage table entry. We
- actually build the entry in adjust_dynamic_symbol,
- because this might be a case of linking PIC code without
- linking in any dynamic objects, in which case we don't
- need to generate a procedure linkage table after all. */
+ case R_M32R_GOT24:
+
+ if (h != NULL)
+ h->got.refcount += 1;
+ else
+ {
+ bfd_signed_vma *local_got_refcounts;
+
+ /* This is a global offset table entry for a local
+ symbol. */
+ local_got_refcounts = elf_local_got_refcounts (abfd);
+ if (local_got_refcounts == NULL)
+ {
+ bfd_size_type size;
+
+ size = symtab_hdr->sh_info;
+ size *= sizeof (bfd_signed_vma);
+ local_got_refcounts = bfd_zalloc (abfd, size);
+ if (local_got_refcounts == NULL)
+ return FALSE;
+ elf_local_got_refcounts (abfd) = local_got_refcounts;
+ }
+ local_got_refcounts[r_symndx] += 1;
+ }
+ break;
+
+ case R_M32R_26_PLTREL:
+ /* This symbol requires a procedure linkage table entry. We
+ actually build the entry in adjust_dynamic_symbol,
+ because this might be a case of linking PIC code without
+ linking in any dynamic objects, in which case we don't
+ need to generate a procedure linkage table after all. */
/* If this is a local symbol, we resolve it directly without
creating a procedure linkage table entry. */
- if (h == NULL)
- continue;
+ if (h == NULL)
+ continue;
- if (h->forced_local)
- break;
+ if (h->forced_local)
+ break;
- h->needs_plt = 1;
+ h->needs_plt = 1;
h->plt.refcount += 1;
- break;
-
- case R_M32R_16_RELA:
- case R_M32R_24_RELA:
- case R_M32R_32_RELA:
- case R_M32R_REL32:
- case R_M32R_HI16_ULO_RELA:
- case R_M32R_HI16_SLO_RELA:
- case R_M32R_LO16_RELA:
- case R_M32R_SDA16_RELA:
+ break;
+
+ case R_M32R_16_RELA:
+ case R_M32R_24_RELA:
+ case R_M32R_32_RELA:
+ case R_M32R_REL32:
+ case R_M32R_HI16_ULO_RELA:
+ case R_M32R_HI16_SLO_RELA:
+ case R_M32R_LO16_RELA:
+ case R_M32R_SDA16_RELA:
case R_M32R_10_PCREL_RELA:
- case R_M32R_18_PCREL_RELA:
- case R_M32R_26_PCREL_RELA:
-
- if (h != NULL && !info->shared)
- {
- h->non_got_ref = 1;
- h->plt.refcount += 1;
- }
-
- /* If we are creating a shared library, and this is a reloc
- against a global symbol, or a non PC relative reloc
- against a local symbol, then we need to copy the reloc
- into the shared library. However, if we are linking with
- -Bsymbolic, we do not need to copy a reloc against a
- global symbol which is defined in an object we are
- including in the link (i.e., DEF_REGULAR is set). At
- this point we have not seen all the input files, so it is
- possible that DEF_REGULAR is not set now but will be set
- later (it is never cleared). We account for that
- possibility below by storing information in the
- dyn_relocs field of the hash table entry. A similar
- situation occurs when creating shared libraries and symbol
- visibility changes render the symbol local.
-
- If on the other hand, we are creating an executable, we
- may need to keep relocations for symbols satisfied by a
- dynamic library if we manage to avoid copy relocs for the
- symbol. */
- if ((info->shared
- && (sec->flags & SEC_ALLOC) != 0
+ case R_M32R_18_PCREL_RELA:
+ case R_M32R_26_PCREL_RELA:
+
+ if (h != NULL && !bfd_link_pic (info))
+ {
+ h->non_got_ref = 1;
+ h->plt.refcount += 1;
+ }
+
+ /* If we are creating a shared library, and this is a reloc
+ against a global symbol, or a non PC relative reloc
+ against a local symbol, then we need to copy the reloc
+ into the shared library. However, if we are linking with
+ -Bsymbolic, we do not need to copy a reloc against a
+ global symbol which is defined in an object we are
+ including in the link (i.e., DEF_REGULAR is set). At
+ this point we have not seen all the input files, so it is
+ possible that DEF_REGULAR is not set now but will be set
+ later (it is never cleared). We account for that
+ possibility below by storing information in the
+ dyn_relocs field of the hash table entry. A similar
+ situation occurs when creating shared libraries and symbol
+ visibility changes render the symbol local.
+
+ If on the other hand, we are creating an executable, we
+ may need to keep relocations for symbols satisfied by a
+ dynamic library if we manage to avoid copy relocs for the
+ symbol. */
+ if ((bfd_link_pic (info)
+ && (sec->flags & SEC_ALLOC) != 0
&& (( r_type != R_M32R_26_PCREL_RELA
- && r_type != R_M32R_18_PCREL_RELA
- && r_type != R_M32R_10_PCREL_RELA
- && r_type != R_M32R_REL32)
- || (h != NULL
+ && r_type != R_M32R_18_PCREL_RELA
+ && r_type != R_M32R_10_PCREL_RELA
+ && r_type != R_M32R_REL32)
+ || (h != NULL
&& (! info->symbolic
- || h->root.type == bfd_link_hash_defweak
- || !h->def_regular))))
- || (!info->shared
- && (sec->flags & SEC_ALLOC) != 0
- && h != NULL
- && (h->root.type == bfd_link_hash_defweak
- || !h->def_regular)))
- {
- struct elf_m32r_dyn_relocs *p;
- struct elf_m32r_dyn_relocs **head;
-
- if (dynobj == NULL)
- htab->root.dynobj = dynobj = abfd;
-
- /* When creating a shared object, we must copy these
- relocs into the output file. We create a reloc
- section in dynobj and make room for the reloc. */
- if (sreloc == NULL)
- {
+ || h->root.type == bfd_link_hash_defweak
+ || !h->def_regular))))
+ || (!bfd_link_pic (info)
+ && (sec->flags & SEC_ALLOC) != 0
+ && h != NULL
+ && (h->root.type == bfd_link_hash_defweak
+ || !h->def_regular)))
+ {
+ struct elf_dyn_relocs *p;
+ struct elf_dyn_relocs **head;
+
+ if (dynobj == NULL)
+ htab->root.dynobj = dynobj = abfd;
+
+ /* When creating a shared object, we must copy these
+ relocs into the output file. We create a reloc
+ section in dynobj and make room for the reloc. */
+ if (sreloc == NULL)
+ {
sreloc = _bfd_elf_make_dynamic_reloc_section
(sec, dynobj, 2, abfd, /*rela?*/ TRUE);
if (sreloc == NULL)
return FALSE;
- }
-
- /* If this is a global symbol, we count the number of
- relocations we need for this symbol. */
- if (h != NULL)
- head = &((struct elf_m32r_link_hash_entry *) h)->dyn_relocs;
- else
- {
- /* Track dynamic relocs needed for local syms too. */
- asection *s;
- void *vpp;
+ }
+
+ /* If this is a global symbol, we count the number of
+ relocations we need for this symbol. */
+ if (h != NULL)
+ head = &h->dyn_relocs;
+ else
+ {
+ /* Track dynamic relocs needed for local syms too. */
+ asection *s;
+ void *vpp;
Elf_Internal_Sym *isym;
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
- head = (struct elf_m32r_dyn_relocs **) vpp;
- }
-
- p = *head;
- if (p == NULL || p->sec != sec)
- {
- bfd_size_type amt = sizeof (*p);
-
- p = bfd_alloc (dynobj, amt);
- if (p == NULL)
- return FALSE;
- p->next = *head;
- *head = p;
- p->sec = sec;
- p->count = 0;
- p->pc_count = 0;
- }
-
- p->count += 1;
- if ( ELF32_R_TYPE (rel->r_info) == R_M32R_26_PCREL_RELA
- || ELF32_R_TYPE (rel->r_info) == R_M32R_18_PCREL_RELA
+ head = (struct elf_dyn_relocs **) vpp;
+ }
+
+ p = *head;
+ if (p == NULL || p->sec != sec)
+ {
+ size_t amt = sizeof (*p);
+
+ p = bfd_alloc (dynobj, amt);
+ if (p == NULL)
+ return FALSE;
+ p->next = *head;
+ *head = p;
+ p->sec = sec;
+ p->count = 0;
+ p->pc_count = 0;
+ }
+
+ p->count += 1;
+ if ( ELF32_R_TYPE (rel->r_info) == R_M32R_26_PCREL_RELA
+ || ELF32_R_TYPE (rel->r_info) == R_M32R_18_PCREL_RELA
|| ELF32_R_TYPE (rel->r_info) == R_M32R_10_PCREL_RELA
|| ELF32_R_TYPE (rel->r_info) == R_M32R_REL32)
- p->pc_count += 1;
- }
- break;
-
- /* This relocation describes the C++ object vtable hierarchy.
- Reconstruct it for later use during GC. */
- case R_M32R_RELA_GNU_VTINHERIT:
- case R_M32R_GNU_VTINHERIT:
- if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
- return FALSE;
- break;
-
- /* This relocation describes which C++ vtable entries are actually
- used. Record for later use during GC. */
- case R_M32R_GNU_VTENTRY:
- BFD_ASSERT (h != NULL);
- if (h != NULL
- && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
- return FALSE;
- break;
- case R_M32R_RELA_GNU_VTENTRY:
- BFD_ASSERT (h != NULL);
- if (h != NULL
- && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return FALSE;
- break;
- }
+ p->pc_count += 1;
+ }
+ break;
+
+ /* This relocation describes the C++ object vtable hierarchy.
+ Reconstruct it for later use during GC. */
+ case R_M32R_RELA_GNU_VTINHERIT:
+ case R_M32R_GNU_VTINHERIT:
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ return FALSE;
+ break;
+
+ /* This relocation describes which C++ vtable entries are actually
+ used. Record for later use during GC. */
+ case R_M32R_GNU_VTENTRY:
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ return FALSE;
+ break;
+ case R_M32R_RELA_GNU_VTENTRY:
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ return FALSE;
+ break;
+ }
}
return TRUE;
static const struct bfd_elf_special_section m32r_elf_special_sections[] =
{
- { STRING_COMMA_LEN (".sbss"), -2, SHT_NOBITS, SHF_ALLOC + SHF_WRITE },
+ { STRING_COMMA_LEN (".sbss"), -2, SHT_NOBITS, SHF_ALLOC + SHF_WRITE },
{ STRING_COMMA_LEN (".sdata"), -2, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE },
- { NULL, 0, 0, 0, 0 }
+ { NULL, 0, 0, 0, 0 }
};
static bfd_boolean
-m32r_elf_fake_sections (bfd *abfd,
- Elf_Internal_Shdr *hdr ATTRIBUTE_UNUSED,
- asection *sec)
+m32r_elf_section_flags (const Elf_Internal_Shdr *hdr)
{
- const char *name;
-
- name = bfd_get_section_name (abfd, sec);
-
- /* The generic elf_fake_sections will set up REL_HDR using the
- default kind of relocations. But, we may actually need both
- kinds of relocations, so we set up the second header here.
-
- This is not necessary for the O32 ABI since that only uses Elf32_Rel
- relocations (cf. System V ABI, MIPS RISC Processor Supplement,
- 3rd Edition, p. 4-17). It breaks the IRIX 5/6 32-bit ld, since one
- of the resulting empty .rela.<section> sections starts with
- sh_offset == object size, and ld doesn't allow that. While the check
- is arguably bogus for empty or SHT_NOBITS sections, it can easily be
- avoided by not emitting those useless sections in the first place. */
- if ((sec->flags & SEC_RELOC) != 0)
- {
- struct bfd_elf_section_data *esd;
- bfd_size_type amt = sizeof (Elf_Internal_Shdr);
-
- esd = elf_section_data (sec);
- BFD_ASSERT (esd->rel_hdr2 == NULL);
- esd->rel_hdr2 = bfd_zalloc (abfd, amt);
- if (!esd->rel_hdr2)
- return FALSE;
- _bfd_elf_init_reloc_shdr (abfd, esd->rel_hdr2, sec,
- !sec->use_rela_p);
- }
+ const char *name = hdr->bfd_section->name;
+
+ if (strncmp (name, ".sbss", 5) == 0
+ || strncmp (name, ".sdata", 6) == 0)
+ hdr->bfd_section->flags |= SEC_SMALL_DATA;
return TRUE;
}
static enum elf_reloc_type_class
-m32r_elf_reloc_type_class (const Elf_Internal_Rela *rela)
+m32r_elf_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ const asection *rel_sec ATTRIBUTE_UNUSED,
+ const Elf_Internal_Rela *rela)
{
switch ((int) ELF32_R_TYPE (rela->r_info))
{
case R_M32R_RELATIVE: return reloc_class_relative;
case R_M32R_JMP_SLOT: return reloc_class_plt;
case R_M32R_COPY: return reloc_class_copy;
- default: return reloc_class_normal;
+ default: return reloc_class_normal;
}
}
\f
#define ELF_ARCH bfd_arch_m32r
+#define ELF_TARGET_ID M32R_ELF_DATA
#define ELF_MACHINE_CODE EM_M32R
#define ELF_MACHINE_ALT1 EM_CYGNUS_M32R
#define ELF_MAXPAGESIZE 0x1 /* Explicitly requested by Mitsubishi. */
-#define TARGET_BIG_SYM bfd_elf32_m32r_vec
+#define TARGET_BIG_SYM m32r_elf32_vec
#define TARGET_BIG_NAME "elf32-m32r"
-#define TARGET_LITTLE_SYM bfd_elf32_m32rle_vec
-#define TARGET_LITTLE_NAME "elf32-m32rle"
+#define TARGET_LITTLE_SYM m32r_elf32_le_vec
+#define TARGET_LITTLE_NAME "elf32-m32rle"
#define elf_info_to_howto m32r_info_to_howto
#define elf_info_to_howto_rel m32r_info_to_howto_rel
#define elf_backend_symbol_processing _bfd_m32r_elf_symbol_processing
#define elf_backend_add_symbol_hook m32r_elf_add_symbol_hook
#define elf_backend_relocate_section m32r_elf_relocate_section
-#define elf_backend_gc_mark_hook m32r_elf_gc_mark_hook
-#define elf_backend_gc_sweep_hook m32r_elf_gc_sweep_hook
-#define elf_backend_check_relocs m32r_elf_check_relocs
-
-#define elf_backend_create_dynamic_sections m32r_elf_create_dynamic_sections
-#define bfd_elf32_bfd_link_hash_table_create m32r_elf_link_hash_table_create
-#define elf_backend_size_dynamic_sections m32r_elf_size_dynamic_sections
-#define elf_backend_omit_section_dynsym \
- ((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
-#define elf_backend_finish_dynamic_sections m32r_elf_finish_dynamic_sections
-#define elf_backend_adjust_dynamic_symbol m32r_elf_adjust_dynamic_symbol
-#define elf_backend_finish_dynamic_symbol m32r_elf_finish_dynamic_symbol
-#define elf_backend_reloc_type_class m32r_elf_reloc_type_class
-#define elf_backend_copy_indirect_symbol m32r_elf_copy_indirect_symbol
-
-#define elf_backend_can_gc_sections 1
+#define elf_backend_gc_mark_hook m32r_elf_gc_mark_hook
+#define elf_backend_check_relocs m32r_elf_check_relocs
+
+#define elf_backend_create_dynamic_sections m32r_elf_create_dynamic_sections
+#define bfd_elf32_bfd_link_hash_table_create m32r_elf_link_hash_table_create
+#define elf_backend_size_dynamic_sections m32r_elf_size_dynamic_sections
+#define elf_backend_omit_section_dynsym _bfd_elf_omit_section_dynsym_all
+#define elf_backend_finish_dynamic_sections m32r_elf_finish_dynamic_sections
+#define elf_backend_adjust_dynamic_symbol m32r_elf_adjust_dynamic_symbol
+#define elf_backend_finish_dynamic_symbol m32r_elf_finish_dynamic_symbol
+#define elf_backend_reloc_type_class m32r_elf_reloc_type_class
+
+#define elf_backend_can_gc_sections 1
/*#if !USE_REL
#define elf_backend_rela_normal 1
#endif*/
#define elf_backend_plt_readonly 1
#define elf_backend_want_plt_sym 0
#define elf_backend_got_header_size 12
+#define elf_backend_dtrel_excludes_plt 1
-#define elf_backend_may_use_rel_p 1
+#define elf_backend_may_use_rel_p 1
#ifdef USE_M32R_OLD_RELOC
-#define elf_backend_default_use_rela_p 0
-#define elf_backend_may_use_rela_p 0
+#define elf_backend_default_use_rela_p 0
+#define elf_backend_may_use_rela_p 0
#else
-#define elf_backend_default_use_rela_p 1
-#define elf_backend_may_use_rela_p 1
-#define elf_backend_fake_sections m32r_elf_fake_sections
+#define elf_backend_default_use_rela_p 1
+#define elf_backend_may_use_rela_p 1
#endif
#define elf_backend_object_p m32r_elf_object_p
-#define elf_backend_final_write_processing m32r_elf_final_write_processing
-#define bfd_elf32_bfd_merge_private_bfd_data m32r_elf_merge_private_bfd_data
+#define elf_backend_final_write_processing m32r_elf_final_write_processing
+#define bfd_elf32_bfd_merge_private_bfd_data m32r_elf_merge_private_bfd_data
#define bfd_elf32_bfd_set_private_flags m32r_elf_set_private_flags
#define bfd_elf32_bfd_print_private_bfd_data m32r_elf_print_private_bfd_data
#define elf_backend_special_sections m32r_elf_special_sections
+#define elf_backend_section_flags m32r_elf_section_flags
+
+#define elf_backend_linux_prpsinfo32_ugid16 TRUE
#include "elf32-target.h"
-#undef ELF_MAXPAGESIZE
-#define ELF_MAXPAGESIZE 0x1000
+#undef ELF_MAXPAGESIZE
+#define ELF_MAXPAGESIZE 0x1000
-#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM bfd_elf32_m32rlin_vec
-#undef TARGET_BIG_NAME
-#define TARGET_BIG_NAME "elf32-m32r-linux"
-#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM bfd_elf32_m32rlelin_vec
-#undef TARGET_LITTLE_NAME
-#define TARGET_LITTLE_NAME "elf32-m32rle-linux"
-#undef elf32_bed
-#define elf32_bed elf32_m32r_lin_bed
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM m32r_elf32_linux_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-m32r-linux"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM m32r_elf32_linux_le_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-m32rle-linux"
+#undef elf32_bed
+#define elf32_bed elf32_m32r_lin_bed
#include "elf32-target.h"
-
projects / deliverable / binutils-gdb.git / blobdiff