/* 32-bit ELF support for TI C6X
- Copyright (C) 2010-2018 Free Software Foundation, Inc.
+ Copyright (C) 2010-2022 Free Software Foundation, Inc.
Contributed by Joseph Myers <joseph@codesourcery.com>
Bernd Schmidt <bernds@codesourcery.com>
/* C6X specific command line arguments. */
struct elf32_tic6x_params params;
- /* Small local sym cache. */
- struct sym_cache sym_cache;
-
/* The output BFD, for convenience. */
bfd *obfd;
#define elf32_tic6x_hash_table(p) \
((struct elf32_tic6x_link_hash_table *) ((p)->hash))
-/* TI C6X ELF linker hash entry. */
-
-struct elf32_tic6x_link_hash_entry
-{
- struct elf_link_hash_entry elf;
-
- /* Track dynamic relocs copied for this symbol. */
- struct elf_dyn_relocs *dyn_relocs;
-};
-
typedef enum
{
DELETE_EXIDX_ENTRY,
/* Whether to use RELA relocations when generating relocations.
This is a per-object flag to allow the assembler to generate REL
relocations for use in linker testcases. */
- bfd_boolean use_rela_p;
+ bool use_rela_p;
};
#define elf32_tic6x_tdata(abfd) \
faster assembler code. This is what we use for the small common
section. This approach is copied from ecoff.c. */
static asection tic6x_elf_scom_section;
-static asymbol tic6x_elf_scom_symbol;
-static asymbol *tic6x_elf_scom_symbol_ptr;
+static const asymbol tic6x_elf_scom_symbol =
+ GLOBAL_SYM_INIT (".scommon", &tic6x_elf_scom_section);
+static asection tic6x_elf_scom_section =
+ BFD_FAKE_SECTION (tic6x_elf_scom_section, &tic6x_elf_scom_symbol,
+ ".scommon", 0, SEC_IS_COMMON | SEC_SMALL_DATA);
static reloc_howto_type elf32_tic6x_howto_table[] =
{
HOWTO (R_C6000_NONE, /* type */
0, /* rightshift */
- 3, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_NONE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS32, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS32", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS16, /* type */
0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 2, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x0000ffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS8, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size */
8, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS8", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x000000ff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_PCR_S21, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
21, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
7, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S21", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x0fffff80, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_PCR_S12, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
12, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
16, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S12", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x0fff0000, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_PCR_S10, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
10, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
13, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S10", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fe000, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_PCR_S7, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
7, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
16, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S7", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007f0000, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_ABS_S16, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS_S16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS_L16, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS_L16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS_H16, /* type */
16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS_H16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_U15_B, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_U15_B", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_U15_H, /* type */
1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_U15_H", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_U15_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_U15_W", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_S16, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_S16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_L16_B, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_L16_B", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_L16_H, /* type */
1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_L16_H", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_L16_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_L16_W", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_H16_B, /* type */
16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_H16_B", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_H16_H, /* type */
17, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_H16_H", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_H16_W, /* type */
18, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_H16_W", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_GOT_U15_W",/* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_GOT_L16_W",/* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_GOT_H16_W, /* type */
18, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_GOT_H16_W",/* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_DSBT_INDEX, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_DSBT_INDEX", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_PREL31, /* type */
1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
31, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PREL31", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x7fffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_COPY, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_COPY", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_JUMP_SLOT, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_JUMP_SLOT", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_EHTYPE, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_EHTYPE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_PCR_H16, /* type */
16, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_H16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_PCR_L16, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_L16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0x007fff80, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
EMPTY_HOWTO (31),
EMPTY_HOWTO (32),
EMPTY_HOWTO (33),
EMPTY_HOWTO (252),
HOWTO (R_C6000_ALIGN, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ALIGN", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_FPHEAD, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_FPHEAD", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_NOCMP, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_NOCMP", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE) /* pcrel_offset */
+ false) /* pcrel_offset */
};
static reloc_howto_type elf32_tic6x_howto_table_rel[] =
{
HOWTO (R_C6000_NONE, /* type */
0, /* rightshift */
- 3, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_NONE", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS32, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS32", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS16, /* type */
0, /* rightshift */
- 1, /* size (0 = byte, 1 = short, 2 = long) */
+ 2, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS16", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS8, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 1, /* size */
8, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS8", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x000000ff, /* src_mask */
0x000000ff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_PCR_S21, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
21, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
7, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S21", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x0fffff80, /* src_mask */
0x0fffff80, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_PCR_S12, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
12, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
16, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S12", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x0fff0000, /* src_mask */
0x0fff0000, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_PCR_S10, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
10, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
13, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S10", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fe000, /* src_mask */
0x007fe000, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_PCR_S7, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
7, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
16, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PCR_S7", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007f0000, /* src_mask */
0x007f0000, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_ABS_S16, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS_S16", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff80, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_ABS_L16, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ABS_L16", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff80, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
EMPTY_HOWTO (R_C6000_ABS_H16),
HOWTO (R_C6000_SBR_U15_B, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_U15_B", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff00, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_U15_H, /* type */
1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_U15_H", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff00, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_U15_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_U15_W", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff00, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_S16, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_signed,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_S16", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff80, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_L16_B, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_L16_B", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff80, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_L16_H, /* type */
1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_L16_H", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff80, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_L16_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_L16_W", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff80, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
EMPTY_HOWTO (R_C6000_SBR_H16_B),
EMPTY_HOWTO (R_C6000_SBR_H16_H),
EMPTY_HOWTO (R_C6000_SBR_H16_W),
HOWTO (R_C6000_SBR_GOT_U15_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_GOT_U15_W",/* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff00, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_SBR_GOT_L16_W, /* type */
2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
7, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_SBR_GOT_L16_W",/* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0x007fff80, /* src_mask */
0x007fff80, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
EMPTY_HOWTO (R_C6000_SBR_GOT_H16_W),
HOWTO (R_C6000_DSBT_INDEX, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
15, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
8, /* bitpos */
complain_overflow_unsigned,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_DSBT_INDEX", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0, /* src_mask */
0x007fff00, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_PREL31, /* type */
1, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
31, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_PREL31", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0, /* src_mask */
0x7fffffff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
HOWTO (R_C6000_COPY, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_COPY", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_JUMP_SLOT, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_JUMP_SLOT", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_EHTYPE, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 4, /* size */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_EHTYPE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
EMPTY_HOWTO (R_C6000_PCR_H16),
EMPTY_HOWTO (R_C6000_PCR_L16),
EMPTY_HOWTO (31),
EMPTY_HOWTO (252),
HOWTO (R_C6000_ALIGN, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_ALIGN", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_FPHEAD, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_FPHEAD", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
HOWTO (R_C6000_NOCMP, /* type */
0, /* rightshift */
- 0, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* size */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_C6000_NOCMP", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE) /* pcrel_offset */
+ false) /* pcrel_offset */
};
/* Map BFD relocations to ELF relocations. */
return NULL;
}
-static void
+static bool
elf32_tic6x_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
Elf_Internal_Rela *elf_reloc)
{
r_type = ELF32_R_TYPE (elf_reloc->r_info);
if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table))
- bfd_reloc->howto = NULL;
- else
- bfd_reloc->howto = &elf32_tic6x_howto_table[r_type];
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+
+ bfd_reloc->howto = &elf32_tic6x_howto_table[r_type];
+ if (bfd_reloc->howto == NULL || bfd_reloc->howto->name == NULL)
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
+
+ return true;
}
-static void
+static bool
elf32_tic6x_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED, arelent *bfd_reloc,
Elf_Internal_Rela *elf_reloc)
{
r_type = ELF32_R_TYPE (elf_reloc->r_info);
if (r_type >= ARRAY_SIZE (elf32_tic6x_howto_table_rel))
- bfd_reloc->howto = NULL;
- else
- bfd_reloc->howto = &elf32_tic6x_howto_table_rel[r_type];
-}
-
-void
-elf32_tic6x_set_use_rela_p (bfd *abfd, bfd_boolean use_rela_p)
-{
- elf32_tic6x_tdata (abfd)->use_rela_p = use_rela_p;
-}
-
-/* Create an entry in a C6X ELF linker hash table. */
-
-static struct bfd_hash_entry *
-elf32_tic6x_link_hash_newfunc (struct bfd_hash_entry *entry,
- struct bfd_hash_table *table,
- const char *string)
-{
- /* Allocate the structure if it has not already been allocated by a
- subclass. */
- if (entry == NULL)
{
- entry = bfd_hash_allocate (table,
- sizeof (struct elf32_tic6x_link_hash_entry));
- if (entry == NULL)
- return entry;
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
}
- /* Call the allocation method of the superclass. */
- entry = _bfd_elf_link_hash_newfunc (entry, table, string);
- if (entry != NULL)
+ bfd_reloc->howto = &elf32_tic6x_howto_table_rel[r_type];
+ if (bfd_reloc->howto == NULL || bfd_reloc->howto->name == NULL)
{
- struct elf32_tic6x_link_hash_entry *eh;
-
- eh = (struct elf32_tic6x_link_hash_entry *) entry;
- eh->dyn_relocs = NULL;
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
}
- return entry;
+ return true;
+}
+
+void
+elf32_tic6x_set_use_rela_p (bfd *abfd, bool use_rela_p)
+{
+ elf32_tic6x_tdata (abfd)->use_rela_p = use_rela_p;
}
/* Create a C6X ELF linker hash table. */
elf32_tic6x_link_hash_table_create (bfd *abfd)
{
struct elf32_tic6x_link_hash_table *ret;
- bfd_size_type amt = sizeof (struct elf32_tic6x_link_hash_table);
+ size_t amt = sizeof (struct elf32_tic6x_link_hash_table);
ret = bfd_zmalloc (amt);
if (ret == NULL)
return NULL;
if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd,
- elf32_tic6x_link_hash_newfunc,
- sizeof (struct elf32_tic6x_link_hash_entry),
+ _bfd_elf_link_hash_newfunc,
+ sizeof (struct elf_link_hash_entry),
TIC6X_ELF_DATA))
{
free (ret);
return &ret->elf.root;
}
-static bfd_boolean
+static bool
elf32_tic6x_final_link (bfd *abfd, struct bfd_link_info *info)
{
if (bfd_link_pic (info))
}
/* Invoke the regular ELF backend linker to do all the work. */
if (!bfd_elf_final_link (abfd, info))
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
/* Called to pass PARAMS to the backend. We store them in the hash table
/* Determine if we're dealing with a DSBT object. */
-static bfd_boolean
+static bool
elf32_tic6x_using_dsbt (bfd *abfd)
{
return bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_PROC,
sections in DYNOBJ, and set up shortcuts to them in our hash
table. */
-static bfd_boolean
+static bool
elf32_tic6x_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
{
struct elf32_tic6x_link_hash_table *htab;
htab = elf32_tic6x_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
if (!_bfd_elf_create_dynamic_sections (dynobj, info))
- return FALSE;
+ return false;
/* Create .dsbt */
flags = (SEC_ALLOC | SEC_LOAD
htab->dsbt = bfd_make_section_anyway_with_flags (dynobj, ".dsbt",
flags);
if (htab->dsbt == NULL
- || ! bfd_set_section_alignment (dynobj, htab->dsbt, 2)
- || ! bfd_set_section_alignment (dynobj, htab->elf.splt, 5))
- return FALSE;
+ || !bfd_set_section_alignment (htab->dsbt, 2)
+ || !bfd_set_section_alignment (htab->elf.splt, 5))
+ return false;
- return TRUE;
+ return true;
}
-static bfd_boolean
+static bool
elf32_tic6x_mkobject (bfd *abfd)
{
- bfd_boolean ret;
+ bool ret;
ret = bfd_elf_allocate_object (abfd, sizeof (struct elf32_tic6x_obj_tdata),
TIC6X_ELF_DATA);
if (ret)
- elf32_tic6x_set_use_rela_p (abfd, TRUE);
+ elf32_tic6x_set_use_rela_p (abfd, true);
return ret;
}
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
-static bfd_boolean
+static bool
elf32_tic6x_finish_dynamic_symbol (bfd * output_bfd,
struct bfd_link_info *info,
struct elf_link_hash_entry *h,
|| h == elf_hash_table (info)->hgot)
sym->st_shndx = SHN_ABS;
- return TRUE;
+ return true;
}
/* Unwinding tables are not referenced directly. This pass marks them as
required if the corresponding code section is marked. */
-static bfd_boolean
+static bool
elf32_tic6x_gc_mark_extra_sections (struct bfd_link_info *info,
elf_gc_mark_hook_fn gc_mark_hook)
{
bfd *sub;
Elf_Internal_Shdr **elf_shdrp;
- bfd_boolean again;
+ bool again;
_bfd_elf_gc_mark_extra_sections (info, gc_mark_hook);
/* Marking EH data may cause additional code sections to be marked,
requiring multiple passes. */
- again = TRUE;
+ again = true;
while (again)
{
- again = FALSE;
+ again = false;
for (sub = info->input_bfds; sub != NULL; sub = sub->link.next)
{
asection *o;
&& !o->gc_mark
&& elf_shdrp[hdr->sh_link]->bfd_section->gc_mark)
{
- again = TRUE;
+ again = true;
if (!_bfd_elf_gc_mark (info, o, gc_mark_hook))
- return FALSE;
+ return false;
}
}
}
}
- return TRUE;
+ return true;
}
/* Return TRUE if this is an unwinding table index. */
-static bfd_boolean
+static bool
is_tic6x_elf_unwind_section_name (const char *name)
{
- return (CONST_STRNEQ (name, ELF_STRING_C6000_unwind)
- || CONST_STRNEQ (name, ELF_STRING_C6000_unwind_once));
+ return (startswith (name, ELF_STRING_C6000_unwind)
+ || startswith (name, ELF_STRING_C6000_unwind_once));
}
/* Set the type and flags for an unwinding index table. We do this by
the section name, which is a hack, but ought to work. */
-static bfd_boolean
+static bool
elf32_tic6x_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
Elf_Internal_Shdr *hdr, asection *sec)
{
const char * name;
- name = bfd_get_section_name (abfd, sec);
+ name = bfd_section_name (sec);
if (is_tic6x_elf_unwind_section_name (name))
{
hdr->sh_flags |= SHF_LINK_ORDER;
}
- return TRUE;
-}
-
-/* Find dynamic relocs for H that apply to read-only sections. */
-
-static asection *
-readonly_dynrelocs (struct elf_link_hash_entry *h)
-{
- struct elf_dyn_relocs *p;
- struct elf32_tic6x_link_hash_entry *eh
- = (struct elf32_tic6x_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)
- return p->sec;
- }
- return NULL;
+ return true;
}
/* Adjust a symbol defined by a dynamic object and referenced by a
change the definition to something the rest of the link can
understand. */
-static bfd_boolean
+static bool
elf32_tic6x_adjust_dynamic_symbol (struct bfd_link_info *info,
struct elf_link_hash_entry *h)
{
h->needs_plt = 0;
}
- return TRUE;
+ return true;
}
/* If this is a weak symbol, and there is a real definition, the
h->root.u.def.section = def->root.u.def.section;
h->root.u.def.value = def->root.u.def.value;
h->non_got_ref = def->non_got_ref;
- return TRUE;
+ return true;
}
/* This is a reference to a symbol defined by a dynamic object which
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
if (bfd_link_pic (info))
- return TRUE;
+ return true;
/* If there are no references to this symbol that do not use the
GOT, we don't need to generate a copy reloc. */
if (!h->non_got_ref)
- return TRUE;
+ return true;
/* If -z nocopyreloc was given, we won't generate them either. */
if (info->nocopyreloc)
{
h->non_got_ref = 0;
- return TRUE;
+ return true;
}
htab = elf32_tic6x_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
return _bfd_elf_adjust_dynamic_copy (info, h, s);
}
-static bfd_boolean
+static bool
elf32_tic6x_new_section_hook (bfd *abfd, asection *sec)
{
- bfd_boolean ret;
+ bool ret;
/* Allocate target specific section data. */
if (!sec->used_by_bfd)
{
_tic6x_elf_section_data *sdata;
- bfd_size_type amt = sizeof (*sdata);
+ size_t amt = sizeof (*sdata);
sdata = (_tic6x_elf_section_data *) bfd_zalloc (abfd, amt);
if (sdata == NULL)
- return FALSE;
+ return false;
sec->used_by_bfd = sdata;
}
than RELA relocation. RELOCS is the first relocation in the
section and ABFD is the bfd that contains SEC. */
-static bfd_boolean
+static bool
elf32_tic6x_rel_relocation_p (bfd *abfd, asection *sec,
const Elf_Internal_Rela *relocs,
const Elf_Internal_Rela *rel)
fact that the INPUT_SECTION's REL_HDR is read before RELA_HDR. */
rel_hdr = elf_section_data (sec)->rel.hdr;
if (rel_hdr == NULL)
- return FALSE;
+ return false;
bed = get_elf_backend_data (abfd);
return ((size_t) (rel - relocs)
< NUM_SHDR_ENTRIES (rel_hdr) * bed->s->int_rels_per_ext_rel);
/* We need dynamic symbols for every section, since segments can
relocate independently. */
-static bfd_boolean
+static bool
elf32_tic6x_link_omit_section_dynsym (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info ATTRIBUTE_UNUSED,
asection *p)
/* If sh_type is yet undecided, assume it could be
SHT_PROGBITS/SHT_NOBITS. */
case SHT_NULL:
- return FALSE;
+ return false;
/* There shouldn't be section relative relocations
against any other section. */
default:
- return TRUE;
+ return true;
}
}
-static bfd_boolean
+static int
elf32_tic6x_relocate_section (bfd *output_bfd,
struct bfd_link_info *info,
bfd *input_bfd,
bfd_vma *local_got_offsets;
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
- bfd_boolean ok = TRUE;
+ bool ok = true;
htab = elf32_tic6x_hash_table (info);
symtab_hdr = & elf_symtab_hdr (input_bfd);
asection *sec;
struct elf_link_hash_entry *h;
bfd_vma off, off2, relocation;
- bfd_boolean unresolved_reloc;
+ bool unresolved_reloc;
bfd_reloc_status_type r;
struct bfd_link_hash_entry *sbh;
- bfd_boolean is_rel;
+ bool is_rel;
+ bool res;
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
relocs, rel);
if (is_rel)
- elf32_tic6x_info_to_howto_rel (input_bfd, &bfd_reloc, rel);
+ res = elf32_tic6x_info_to_howto_rel (input_bfd, &bfd_reloc, rel);
else
- elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
- howto = bfd_reloc.howto;
- if (howto == NULL)
+ res = elf32_tic6x_info_to_howto (input_bfd, &bfd_reloc, rel);
+
+ if (!res || (howto = bfd_reloc.howto) == NULL)
{
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
h = NULL;
sym = NULL;
sec = NULL;
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
if (r_symndx < symtab_hdr->sh_info)
{
}
else
{
- bfd_boolean warned, ignored;
+ bool warned, ignored;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
relocation += (input_section->output_section->vma
+ input_section->output_offset
+ rel->r_offset) & 0x1f;
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
break;
case R_C6000_PCR_H16:
|| h->root.type != bfd_link_hash_undefweak))
{
Elf_Internal_Rela outrel;
- bfd_boolean skip, relocate;
+ bool skip, relocate;
asection *sreloc;
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
sreloc = elf_section_data (input_section)->sreloc;
BFD_ASSERT (sreloc != NULL && sreloc->contents != NULL);
- skip = FALSE;
- relocate = 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;
+ skip = true;
else if (outrel.r_offset == (bfd_vma) -2)
- skip = TRUE, relocate = TRUE;
+ skip = true, relocate = true;
outrel.r_offset += (input_section->output_section->vma
+ input_section->output_offset);
else if (sec == NULL || sec->owner == NULL)
{
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
else
{
case R_C6000_SBR_H16_H:
case R_C6000_SBR_H16_W:
sbh = bfd_link_hash_lookup (info->hash, "__c6xabi_DSBT_BASE",
- FALSE, FALSE, TRUE);
+ false, false, true);
if (sbh != NULL
&& (sbh->type == bfd_link_hash_defined
|| sbh->type == bfd_link_hash_defweak))
_bfd_error_handler (_("%pB: SB-relative relocation but "
"__c6xabi_DSBT_BASE not defined"),
input_bfd);
- ok = FALSE;
+ ok = false;
continue;
}
break;
if (h != NULL)
{
- bfd_boolean dyn;
+ bool dyn;
off = h->got.offset;
dyn = htab->elf.dynamic_sections_created;
}
}
else
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
}
else
{
: _("[whose name is lost]"));
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
break;
/* xgettext:c-format */
_bfd_error_handler (_("%pB: unsupported relocation type %#x"),
input_bfd, r_type);
- ok = FALSE;
+ bfd_set_error (bfd_error_bad_value);
+ ok = false;
continue;
}
symtab_hdr->sh_link,
sym->st_name);
if (name == NULL)
- return FALSE;
+ return false;
if (*name == '\0')
- name = bfd_section_name (input_bfd, sec);
+ name = bfd_section_name (sec);
}
switch (r)
case bfd_reloc_undefined:
(*info->callbacks->undefined_symbol) (info, name, input_bfd,
input_section,
- rel->r_offset, TRUE);
+ rel->r_offset, true);
break;
case bfd_reloc_outofrange:
calculate needed space in the global offset table, procedure linkage
table, and dynamic reloc sections. */
-static bfd_boolean
+static bool
elf32_tic6x_check_relocs (bfd *abfd, struct bfd_link_info *info,
asection *sec, const Elf_Internal_Rela *relocs)
{
asection *sreloc;
if (bfd_link_relocatable (info))
- return TRUE;
+ return true;
htab = elf32_tic6x_hash_table (info);
symtab_hdr = &elf_symtab_hdr (abfd);
&& ! htab->elf.dynamic_sections_created)
{
if (! _bfd_elf_link_create_dynamic_sections (abfd, info))
- return FALSE;
+ return false;
}
sreloc = NULL;
/* xgettext:c-format */
_bfd_error_handler (_("%pB: bad symbol index: %d"),
abfd, r_symndx);
- return FALSE;
+ return false;
}
if (r_symndx < symtab_hdr->sh_info)
{
/* A local symbol. */
- isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ isym = bfd_sym_from_r_symndx (&htab->elf.sym_cache,
abfd, r_symndx);
if (isym == NULL)
- return FALSE;
+ return false;
h = NULL;
}
else
+ sizeof (bfd_vma) + sizeof(char));
local_got_refcounts = bfd_zalloc (abfd, size);
if (local_got_refcounts == NULL)
- return FALSE;
+ return false;
elf_local_got_refcounts (abfd) = local_got_refcounts;
}
local_got_refcounts[r_symndx] += 1;
if (htab->elf.dynobj == NULL)
htab->elf.dynobj = abfd;
if (!_bfd_elf_create_got_section (htab->elf.dynobj, info))
- return FALSE;
+ return false;
}
break;
htab->elf.dynobj = abfd;
sreloc = _bfd_elf_make_dynamic_reloc_section
- (sec, htab->elf.dynobj, 2, abfd, /*rela? */ TRUE);
+ (sec, htab->elf.dynobj, 2, abfd, /*rela? */ true);
if (sreloc == NULL)
- return FALSE;
+ return false;
}
/* If this is a global symbol, we count the number of
relocations we need for this symbol. */
if (h != NULL)
{
- head = &((struct elf32_tic6x_link_hash_entry *) h)->dyn_relocs;
+ head = &h->dyn_relocs;
}
else
{
p = *head;
if (p == NULL || p->sec != sec)
{
- bfd_size_type amt = sizeof *p;
+ size_t amt = sizeof *p;
p = bfd_alloc (htab->elf.dynobj, amt);
if (p == NULL)
- return FALSE;
+ return false;
p->next = *head;
*head = p;
p->sec = sec;
case R_C6000_SBR_H16_B:
case R_C6000_SBR_H16_H:
case R_C6000_SBR_H16_W:
+ {
+ /* These relocations implicitly reference __c6xabi_DSBT_BASE.
+ Add an explicit reference so that the symbol will be
+ provided by a linker script. */
+ struct bfd_link_hash_entry *bh = NULL;
+ if (!_bfd_generic_link_add_one_symbol (info, abfd,
+ "__c6xabi_DSBT_BASE",
+ BSF_GLOBAL,
+ bfd_und_section_ptr, 0,
+ NULL, false, false, &bh))
+ return false;
+ ((struct elf_link_hash_entry *) bh)->non_elf = 0;
+ }
if (h != NULL && bfd_link_executable (info))
{
/* For B14-relative addresses, we might need a copy
}
}
- return TRUE;
+ return true;
}
-static bfd_boolean
+static bool
elf32_tic6x_add_symbol_hook (bfd *abfd,
struct bfd_link_info *info ATTRIBUTE_UNUSED,
Elf_Internal_Sym *sym,
{
case SHN_TIC6X_SCOMMON:
*secp = bfd_make_section_old_way (abfd, ".scommon");
- (*secp)->flags |= SEC_IS_COMMON;
+ (*secp)->flags |= SEC_IS_COMMON | SEC_SMALL_DATA;
*valp = sym->st_size;
- (void) bfd_set_section_alignment (abfd, *secp, bfd_log2 (sym->st_value));
+ bfd_set_section_alignment (*secp, bfd_log2 (sym->st_value));
break;
}
- return TRUE;
+ return true;
}
static void
switch (elfsym->internal_elf_sym.st_shndx)
{
case SHN_TIC6X_SCOMMON:
- if (tic6x_elf_scom_section.name == NULL)
- {
- /* Initialize the small common section. */
- tic6x_elf_scom_section.name = ".scommon";
- tic6x_elf_scom_section.flags = SEC_IS_COMMON;
- tic6x_elf_scom_section.output_section = &tic6x_elf_scom_section;
- tic6x_elf_scom_section.symbol = &tic6x_elf_scom_symbol;
- tic6x_elf_scom_section.symbol_ptr_ptr = &tic6x_elf_scom_symbol_ptr;
- tic6x_elf_scom_symbol.name = ".scommon";
- tic6x_elf_scom_symbol.flags = BSF_SECTION_SYM;
- tic6x_elf_scom_symbol.section = &tic6x_elf_scom_section;
- tic6x_elf_scom_symbol_ptr = &tic6x_elf_scom_symbol;
- }
asym->section = &tic6x_elf_scom_section;
asym->value = elfsym->internal_elf_sym.st_size;
break;
return 1;
}
-static bfd_boolean
+static bool
elf32_tic6x_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
asection *sec,
int *retval)
{
- if (strcmp (bfd_get_section_name (abfd, sec), ".scommon") == 0)
+ if (strcmp (bfd_section_name (sec), ".scommon") == 0)
{
*retval = SHN_TIC6X_SCOMMON;
- return TRUE;
+ return true;
}
- return FALSE;
+ return false;
}
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
-static bfd_boolean
+static bool
elf32_tic6x_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
struct bfd_link_info *info;
struct elf32_tic6x_link_hash_table *htab;
- struct elf32_tic6x_link_hash_entry *eh;
struct elf_dyn_relocs *p;
if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
+ return true;
- eh = (struct elf32_tic6x_link_hash_entry *) h;
info = (struct bfd_link_info *) inf;
htab = elf32_tic6x_hash_table (info);
if (h->dynindx == -1 && !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
if (bfd_link_pic (info)
&& !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
s = htab->elf.sgot;
else
h->got.offset = (bfd_vma) -1;
- if (eh->dyn_relocs == NULL)
- return TRUE;
+ if (h->dyn_relocs == NULL)
+ return true;
/* Discard relocs on undefined weak syms with non-default
visibility. */
{
struct elf_dyn_relocs **pp;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ for (pp = &h->dyn_relocs; (p = *pp) != NULL; )
{
p->count -= p->pc_count;
p->pc_count = 0;
}
}
- 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. */
&& !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
}
}
/* 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;
sreloc->size += p->count * sizeof (Elf32_External_Rela);
}
- return TRUE;
-}
-
-/* Set DF_TEXTREL if we find any dynamic relocs that apply to
- read-only sections. */
-
-static bfd_boolean
-maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
-{
- asection *sec;
-
- if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
-
- sec = readonly_dynrelocs (h);
- if (sec != NULL)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) info_p;
-
- info->flags |= DF_TEXTREL;
- info->callbacks->minfo
- (_("%pB: dynamic relocation against `%pT' in read-only section `%pA'\n"),
- sec->owner, h->root.root.string, sec);
-
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
- return TRUE;
+ return true;
}
/* Set the sizes of the dynamic sections. */
-static bfd_boolean
+static bool
elf32_tic6x_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
{
struct elf32_tic6x_link_hash_table *htab;
bfd *dynobj;
asection *s;
- bfd_boolean relocs;
+ bool relocs;
bfd *ibfd;
htab = elf32_tic6x_hash_table (info);
/* We now have determined the sizes of the various dynamic sections.
Allocate memory for them. */
- relocs = FALSE;
+ relocs = false;
for (s = dynobj->sections; s != NULL; s = s->next)
{
- bfd_boolean strip_section = TRUE;
+ bool strip_section = true;
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
It's too late to tell BFD to get rid of the symbols. */
if (htab->elf.hplt != NULL)
- strip_section = FALSE;
+ strip_section = false;
/* Round up the size of the PLT section to a multiple of 32. */
if (s == htab->elf.splt && s->size > 0)
s->size = (s->size + 31) & ~(bfd_vma)31;
}
- else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
+ else if (startswith (bfd_section_name (s), ".rela"))
{
if (s->size != 0
&& s != htab->elf.srelplt)
- relocs = TRUE;
+ relocs = true;
/* We use the reloc_count field as a counter if we need
to copy relocs into the output file. */
of garbage. */
s->contents = bfd_zalloc (dynobj, s->size);
if (s->contents == NULL)
- return FALSE;
+ return false;
}
if (htab->elf.dynamic_sections_created)
#define add_dynamic_entry(TAG, VAL) \
_bfd_elf_add_dynamic_entry (info, TAG, VAL)
- if (bfd_link_executable (info))
- {
- if (!add_dynamic_entry (DT_DEBUG, 0))
- return FALSE;
- }
+ if (!_bfd_elf_add_dynamic_tags (output_bfd, info, relocs))
+ return false;
if (!add_dynamic_entry (DT_C6000_DSBT_BASE, 0)
|| !add_dynamic_entry (DT_C6000_DSBT_SIZE, htab->params.dsbt_size)
|| !add_dynamic_entry (DT_C6000_DSBT_INDEX,
htab->params.dsbt_index))
- return FALSE;
-
- if (htab->elf.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;
- }
+ 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->elf, maybe_set_textrel, info);
-
- if ((info->flags & DF_TEXTREL) != 0)
- {
- if (!add_dynamic_entry (DT_TEXTREL, 0))
- return FALSE;
- }
- }
}
#undef add_dynamic_entry
- return TRUE;
+ return true;
}
/* This function is called after all the input files have been read,
and the input sections have been assigned to output sections. */
-static bfd_boolean
+static bool
elf32_tic6x_always_size_sections (bfd *output_bfd, struct bfd_link_info *info)
{
if (elf32_tic6x_using_dsbt (output_bfd) && !bfd_link_relocatable (info)
&& !bfd_elf_stack_segment_size (output_bfd, info,
"__stacksize", DEFAULT_STACK_SIZE))
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
-static bfd_boolean
+static bool
elf32_tic6x_finish_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info)
{
}
}
- return TRUE;
+ return true;
}
/* Return address for Ith PLT stub in section PLT, for relocation REL
return num;
}
-static bfd_boolean
+static bool
elf32_tic6x_obj_attrs_handle_unknown (bfd *abfd, int tag)
{
if ((tag & 127) < 64)
(_("%pB: error: unknown mandatory EABI object attribute %d"),
abfd, tag);
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
else
{
/* xgettext:c-format */
(_("%pB: warning: unknown EABI object attribute %d"),
abfd, tag);
- return TRUE;
+ return true;
}
}
/* Merge attributes from IBFD and OBFD, returning TRUE if the merge
succeeded, FALSE otherwise. */
-static bfd_boolean
+static bool
elf32_tic6x_merge_attributes (bfd *ibfd, struct bfd_link_info *info)
{
bfd *obfd = info->output_bfd;
- bfd_boolean result = TRUE;
+ bool result = true;
obj_attribute *in_attr;
obj_attribute *out_attr;
int i;
int array_align_in, array_align_out, array_expect_in, array_expect_out;
+ /* FIXME: What should be checked when linking shared libraries? */
+ if ((ibfd->flags & DYNAMIC) != 0)
+ return true;
+
if (!elf_known_obj_attributes_proc (obfd)[0].i)
{
/* This is the first object. Copy the attributes. */
initialized. */
out_attr[0].i = 1;
- return TRUE;
+ return true;
}
in_attr = elf_known_obj_attributes_proc (ibfd);
/* xgettext:c-format */
(_("error: %pB requires more stack alignment than %pB preserves"),
ibfd, obfd);
- result = FALSE;
+ result = false;
}
if (in_attr[Tag_ABI_stack_align_preserved].i
< out_attr[Tag_ABI_stack_align_needed].i)
/* xgettext:c-format */
(_("error: %pB requires more stack alignment than %pB preserves"),
obfd, ibfd);
- result = FALSE;
+ result = false;
}
array_align_in = elf32_tic6x_tag_to_array_alignment
_bfd_error_handler
(_("error: unknown Tag_ABI_array_object_alignment value in %pB"),
ibfd);
- result = FALSE;
+ result = false;
}
array_align_out = elf32_tic6x_tag_to_array_alignment
(out_attr[Tag_ABI_array_object_alignment].i);
_bfd_error_handler
(_("error: unknown Tag_ABI_array_object_alignment value in %pB"),
obfd);
- result = FALSE;
+ result = false;
}
array_expect_in = elf32_tic6x_tag_to_array_alignment
(in_attr[Tag_ABI_array_object_align_expected].i);
_bfd_error_handler
(_("error: unknown Tag_ABI_array_object_align_expected value in %pB"),
ibfd);
- result = FALSE;
+ result = false;
}
array_expect_out = elf32_tic6x_tag_to_array_alignment
(out_attr[Tag_ABI_array_object_align_expected].i);
_bfd_error_handler
(_("error: unknown Tag_ABI_array_object_align_expected value in %pB"),
obfd);
- result = FALSE;
+ result = false;
}
if (array_align_out < array_expect_in)
/* xgettext:c-format */
(_("error: %pB requires more array alignment than %pB preserves"),
ibfd, obfd);
- result = FALSE;
+ result = false;
}
if (array_align_in < array_expect_out)
{
/* xgettext:c-format */
(_("error: %pB requires more array alignment than %pB preserves"),
obfd, ibfd);
- result = FALSE;
+ result = false;
}
for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
case Tag_ABI_PIC:
case Tag_ABI_PID:
+ /* Don't transfer these tags from dynamic objects. */
+ if ((ibfd->flags & DYNAMIC) != 0)
+ continue;
if (out_attr[i].i > in_attr[i].i)
out_attr[i].i = in_attr[i].i;
break;
/* Merge Tag_ABI_compatibility attributes and any common GNU ones. */
if (!_bfd_elf_merge_object_attributes (ibfd, info))
- return FALSE;
+ return false;
result &= _bfd_elf_merge_unknown_attribute_list (ibfd, obfd);
return result;
}
-static bfd_boolean
+static bool
elf32_tic6x_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
if (!_bfd_generic_verify_endian_match (ibfd, info))
- return FALSE;
+ return false;
if (! is_tic6x_elf (ibfd) || ! is_tic6x_elf (info->output_bfd))
- return TRUE;
+ return true;
if (!elf32_tic6x_merge_attributes (ibfd, info))
- return FALSE;
+ return false;
- return TRUE;
+ return true;
}
/* Add a new unwind edit to the list described by HEAD, TAIL. If TINDEX is zero,
if (!exidx_sec->rawsize)
exidx_sec->rawsize = exidx_sec->size;
- bfd_set_section_size (exidx_sec->owner, exidx_sec, exidx_sec->size + adjust);
+ bfd_set_section_size (exidx_sec, exidx_sec->size + adjust);
out_sec = exidx_sec->output_section;
/* Adjust size of output section. */
- bfd_set_section_size (out_sec->owner, out_sec, out_sec->size +adjust);
+ bfd_set_section_size (out_sec, out_sec->size +adjust);
}
/* Insert an EXIDX_CANTUNWIND marker at the end of a section. */
(in elf32_tic6x_write_section).
*/
-bfd_boolean
+bool
elf32_tic6x_fix_exidx_coverage (asection **text_section_order,
unsigned int num_text_sections,
struct bfd_link_info *info,
- bfd_boolean merge_exidx_entries)
+ bool merge_exidx_entries)
{
bfd *inp;
unsigned int last_second_word = 0, i;
if (last_exidx_sec && last_unwind_type != 0)
elf32_tic6x_insert_cantunwind_after (last_text_sec, last_exidx_sec);
- return TRUE;
+ return true;
}
/* Add ADDEND to lower 31 bits of VAL, leaving other bits unmodified. */
/* Do the actual mangling of exception index tables. */
-static bfd_boolean
+static bool
elf32_tic6x_write_section (bfd *output_bfd,
struct bfd_link_info *link_info,
asection *sec,
bfd_vma offset = sec->output_section->vma + sec->output_offset;
if (globals == NULL)
- return FALSE;
+ return false;
/* If this section has not been allocated an _tic6x_elf_section_data
structure then we cannot record anything. */
tic6x_data = get_tic6x_elf_section_data (sec);
if (tic6x_data == NULL)
- return FALSE;
+ return false;
if (tic6x_data->elf.this_hdr.sh_type != SHT_C6000_UNWIND)
- return FALSE;
+ return false;
tic6x_unwind_table_edit *edit_node
= tic6x_data->u.exidx.unwind_edit_list;
edited_contents,
(file_ptr) sec->output_offset, sec->size);
- return TRUE;
+ return true;
}
+#define elf32_bed elf32_tic6x_bed
+
#define TARGET_LITTLE_SYM tic6x_elf32_le_vec
#define TARGET_LITTLE_NAME "elf32-tic6x-le"
#define TARGET_BIG_SYM tic6x_elf32_be_vec
projects / binutils-gdb.git / blobdiff