/* MIPS-specific support for 64-bit ELF
- Copyright (C) 1996-2017 Free Software Foundation, Inc.
+ Copyright (C) 1996-2020 Free Software Foundation, Inc.
Ian Lance Taylor, Cygnus Support
Linker support added by Mark Mitchell, CodeSourcery, LLC.
<mark@codesourcery.com>
(bfd *, const Elf_Internal_Rela *, bfd_byte *);
static reloc_howto_type *bfd_elf64_bfd_reloc_type_lookup
(bfd *, bfd_reloc_code_real_type);
-static reloc_howto_type *mips_elf64_rtype_to_howto
- (unsigned int, bfd_boolean);
-static void mips_elf64_info_to_howto_rel
- (bfd *, arelent *, Elf_Internal_Rela *);
-static void mips_elf64_info_to_howto_rela
+static bfd_boolean mips_elf64_info_to_howto_rela
(bfd *, arelent *, Elf_Internal_Rela *);
static long mips_elf64_get_dynamic_reloc_upper_bound
(bfd *);
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- /* This needs complex overflow
+ /* This needs complex overflow
detection, because the upper four
bits must match the PC. */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS16_GPREL", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A MIPS16 reference to the global offset table. */
"R_MIPS16_GOT16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A MIPS16 call through the global offset table. */
"R_MIPS16_CALL16", /* name */
TRUE, /* partial_inplace */
0x0000ffff, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* MIPS16 high 16 bits of symbol value. */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- /* This needs complex overflow
+ /* This needs complex overflow
detection, because the upper four
bits must match the PC. */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS16_GPREL", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A MIPS16 reference to the global offset table. */
"R_MIPS16_GOT16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* A MIPS16 call through the global offset table. */
"R_MIPS16_CALL16", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
- 0x0000ffff, /* dst_mask */
+ 0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
/* MIPS16 high 16 bits of symbol value. */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- /* This needs complex overflow
+ /* This needs complex overflow
detection, because the upper four
bits must match the PC. */
_bfd_mips_elf_generic_reloc, /* special_function */
0, /* src_mask */
0x00000000, /* dst_mask */
FALSE), /* pcrel_offset */
+
+ /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
+ must be zero. This is used for relaxation. */
+ HOWTO (R_MICROMIPS_HI0_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_HI0_LO16",/* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (158),
+ EMPTY_HOWTO (159),
+ EMPTY_HOWTO (160),
+ EMPTY_HOWTO (161),
+
+ /* TLS general dynamic variable reference. */
+ HOWTO (R_MICROMIPS_TLS_GD, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_GD", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic variable reference. */
+ HOWTO (R_MICROMIPS_TLS_LDM, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_LDM", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_GOTTPREL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (167),
+ EMPTY_HOWTO (168),
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_TPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_TPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (171),
+
+ /* GP- and PC-relative relocations. */
+ HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
+ 2, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf32_gprel16_reloc, /* special_function */
+ "R_MICROMIPS_GPREL7_S2", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000007f, /* src_mask */
+ 0x0000007f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_MICROMIPS_PC23_S2, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 23, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_PC23_S2", /* name */
+ TRUE, /* partial_inplace */
+ 0x007fffff, /* src_mask */
+ 0x007fffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
};
static reloc_howto_type micromips_elf64_howto_table_rela[] =
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
- /* This needs complex overflow
+ /* This needs complex overflow
detection, because the upper four
bits must match the PC. */
_bfd_mips_elf_generic_reloc, /* special_function */
0, /* src_mask */
0x00000000, /* dst_mask */
FALSE), /* pcrel_offset */
+
+ /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values
+ must be zero. This is used for relaxation. */
+ HOWTO (R_MICROMIPS_HI0_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_HI0_LO16",/* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (158),
+ EMPTY_HOWTO (159),
+ EMPTY_HOWTO (160),
+ EMPTY_HOWTO (161),
+
+ /* TLS general dynamic variable reference. */
+ HOWTO (R_MICROMIPS_TLS_GD, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_GD", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic variable reference. */
+ HOWTO (R_MICROMIPS_TLS_LDM, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_LDM", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_DTPREL_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS local dynamic offset. */
+ HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_DTPREL_LO16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_GOTTPREL", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (167),
+ EMPTY_HOWTO (168),
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MICROMIPS_TLS_TPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_TPREL_HI16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* TLS thread pointer offset. */
+ HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_TLS_TPREL_LO16", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ EMPTY_HOWTO (171),
+
+ /* GP- and PC-relative relocations. */
+ HOWTO (R_MICROMIPS_GPREL7_S2, /* type */
+ 2, /* rightshift */
+ 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 7, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf32_gprel16_reloc, /* special_function */
+ "R_MICROMIPS_GPREL7_S2", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x0000007f, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ HOWTO (R_MICROMIPS_PC23_S2, /* type */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 23, /* bitsize */
+ TRUE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MICROMIPS_PC23_S2", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0x007fffff, /* dst_mask */
+ TRUE), /* pcrel_offset */
};
/* GNU extension to record C++ vtable hierarchy */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_COPY", /* name */
FALSE, /* partial_inplace */
- 0x0, /* src_mask */
- 0x0, /* dst_mask */
+ 0x0, /* src_mask */
+ 0x0, /* dst_mask */
FALSE); /* pcrel_offset */
/* Originally a VxWorks extension, but now used for other systems too. */
_bfd_mips_elf_generic_reloc, /* special_function */
"R_MIPS_JUMP_SLOT", /* name */
FALSE, /* partial_inplace */
- 0x0, /* src_mask */
- 0x0, /* dst_mask */
+ 0x0, /* src_mask */
+ 0x0, /* dst_mask */
FALSE); /* pcrel_offset */
/* Used in EH tables. */
"R_MIPS_EH", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
- 0xffffffff, /* dst_mask */
+ 0xffffffff, /* dst_mask */
FALSE); /* pcrel_offset */
\f
{ BFD_RELOC_MICROMIPS_CALL_LO16, R_MICROMIPS_CALL_LO16 - R_MICROMIPS_min },
{ BFD_RELOC_MICROMIPS_SCN_DISP, R_MICROMIPS_SCN_DISP - R_MICROMIPS_min },
{ BFD_RELOC_MICROMIPS_JALR, R_MICROMIPS_JALR - R_MICROMIPS_min },
+ /* There is no BFD reloc for R_MICROMIPS_HI0_LO16. */
+ { BFD_RELOC_MICROMIPS_TLS_GD, R_MICROMIPS_TLS_GD - R_MICROMIPS_min },
+ { BFD_RELOC_MICROMIPS_TLS_LDM, R_MICROMIPS_TLS_LDM - R_MICROMIPS_min },
+ { BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16,
+ R_MICROMIPS_TLS_DTPREL_HI16 - R_MICROMIPS_min },
+ { BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16,
+ R_MICROMIPS_TLS_DTPREL_LO16 - R_MICROMIPS_min },
+ { BFD_RELOC_MICROMIPS_TLS_GOTTPREL,
+ R_MICROMIPS_TLS_GOTTPREL - R_MICROMIPS_min },
+ { BFD_RELOC_MICROMIPS_TLS_TPREL_HI16,
+ R_MICROMIPS_TLS_TPREL_HI16 - R_MICROMIPS_min },
+ { BFD_RELOC_MICROMIPS_TLS_TPREL_LO16,
+ R_MICROMIPS_TLS_TPREL_LO16 - R_MICROMIPS_min },
+ /* There is no BFD reloc for R_MICROMIPS_GPREL7_S2. */
+ /* There is no BFD reloc for R_MICROMIPS_PC23_S2. */
};
/* Given a BFD reloc type, return a howto structure. */
/* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */
static reloc_howto_type *
-mips_elf64_rtype_to_howto (unsigned int r_type, bfd_boolean rela_p)
+mips_elf64_rtype_to_howto (bfd *abfd, unsigned int r_type, bfd_boolean rela_p)
{
+ reloc_howto_type *howto = NULL;
+
switch (r_type)
{
case R_MIPS_GNU_VTINHERIT:
if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max)
{
if (rela_p)
- return µmips_elf64_howto_table_rela[r_type - R_MICROMIPS_min];
+ howto
+ = µmips_elf64_howto_table_rela[r_type - R_MICROMIPS_min];
else
- return µmips_elf64_howto_table_rel[r_type - R_MICROMIPS_min];
+ howto
+ = µmips_elf64_howto_table_rel[r_type - R_MICROMIPS_min];
}
if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max)
{
if (rela_p)
- return &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
+ howto = &mips16_elf64_howto_table_rela[r_type - R_MIPS16_min];
else
- return &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
+ howto = &mips16_elf64_howto_table_rel[r_type - R_MIPS16_min];
}
- if (r_type >= R_MIPS_max)
+ if (r_type < R_MIPS_max)
{
- _bfd_error_handler (_("unrecognised MIPS reloc number: %d"), r_type);
- bfd_set_error (bfd_error_bad_value);
- r_type = R_MIPS_NONE;
+ if (rela_p)
+ howto = &mips_elf64_howto_table_rela[r_type];
+ else
+ howto = &mips_elf64_howto_table_rel[r_type];
}
- if (rela_p)
- return &mips_elf64_howto_table_rela[r_type];
- else
- return &mips_elf64_howto_table_rel[r_type];
- break;
+ if (howto != NULL && howto->name != NULL)
+ return howto;
+
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return NULL;
}
}
/* Prevent relocation handling by bfd for MIPS ELF64. */
-static void
-mips_elf64_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
- arelent *cache_ptr ATTRIBUTE_UNUSED,
- Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
-{
- BFD_ASSERT (0);
-}
-
-static void
-mips_elf64_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
+static bfd_boolean
+mips_elf64_info_to_howto_rela (bfd *abfd,
arelent *cache_ptr ATTRIBUTE_UNUSED,
- Elf_Internal_Rela *dst ATTRIBUTE_UNUSED)
+ Elf_Internal_Rela *dst)
{
- BFD_ASSERT (0);
+ unsigned int r_type = ELF32_R_TYPE (dst->r_info);
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
}
/* Since each entry in an SHT_REL or SHT_RELA section can represent up
{
void *allocated;
bfd_byte *native_relocs;
+ unsigned int symcount;
arelent *relent;
bfd_vma i;
int entsize;
else
rela_p = TRUE;
+ if (dynamic)
+ symcount = bfd_get_dynamic_symcount (abfd);
+ else
+ symcount = bfd_get_symcount (abfd);
+
for (i = 0, relent = relents;
i < reloc_count;
i++, native_relocs += entsize)
{
if (rela.r_sym == STN_UNDEF)
relent->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
+ else if (rela.r_sym > symcount)
+ {
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB(%pA): relocation %" PRIu64
+ " has invalid symbol index %ld"),
+ abfd, asect, (uint64_t) i, rela.r_sym);
+ bfd_set_error (bfd_error_bad_value);
+ relent->sym_ptr_ptr
+ = bfd_abs_section_ptr->symbol_ptr_ptr;
+ }
else
{
asymbol **ps, *s;
relent->addend = rela.r_addend;
- relent->howto = mips_elf64_rtype_to_howto (type, rela_p);
+ relent->howto = mips_elf64_rtype_to_howto (abfd, type, rela_p);
+ if (relent->howto == NULL)
+ goto error_return;
++relent;
}
int_rel.r_sym = n;
int_rel.r_ssym = RSS_UNDEF;
- if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
+ if ((*ptr->sym_ptr_ptr)->the_bfd != NULL
+ && (*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
&& ! _bfd_elf_validate_reloc (abfd, ptr))
{
*failedp = TRUE;
int_rela.r_addend = ptr->addend;
int_rela.r_ssym = RSS_UNDEF;
- if ((*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
+ if ((*ptr->sym_ptr_ptr)->the_bfd != NULL
+ && (*ptr->sym_ptr_ptr)->the_bfd->xvec != abfd->xvec
&& ! _bfd_elf_validate_reloc (abfd, ptr))
{
*failedp = TRUE;
return FALSE;
case 136: /* Linux/MIPS - N64 kernel elf_prpsinfo */
+ elf_tdata (abfd)->core->pid
+ = bfd_get_32 (abfd, note->descdata + 24);
elf_tdata (abfd)->core->program
= _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
elf_tdata (abfd)->core->command
#define elf_backend_gc_mark_extra_sections \
_bfd_mips_elf_gc_mark_extra_sections
#define elf_info_to_howto mips_elf64_info_to_howto_rela
-#define elf_info_to_howto_rel mips_elf64_info_to_howto_rel
+#define elf_info_to_howto_rel mips_elf64_info_to_howto_rela
#define elf_backend_object_p mips_elf64_object_p
#define elf_backend_symbol_processing _bfd_mips_elf_symbol_processing
#define elf_backend_section_processing _bfd_mips_elf_section_processing
#define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook
#define elf_backend_copy_indirect_symbol \
_bfd_mips_elf_copy_indirect_symbol
+#define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol
#define elf_backend_ignore_discarded_relocs \
_bfd_mips_elf_ignore_discarded_relocs
#define elf_backend_mips_irix_compat elf64_mips_irix_compat