/* 32-bit ELF support for ARM
- Copyright (C) 1998-2016 Free Software Foundation, Inc.
+ Copyright (C) 1998-2018 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
? bfd_elf32_swap_reloc_out \
: bfd_elf32_swap_reloca_out)
-#define elf_info_to_howto 0
-#define elf_info_to_howto_rel elf32_arm_info_to_howto
+#define elf_info_to_howto 0
+#define elf_info_to_howto_rel elf32_arm_info_to_howto
#define ARM_ELF_ABI_VERSION 0
#define ARM_ELF_OS_ABI_VERSION ELFOSABI_ARM
0x07ff2fff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_THM_PC8, /* type */
+ HOWTO (R_ARM_THM_PC8, /* type */
1, /* rightshift */
1, /* size (0 = byte, 1 = short, 2 = long) */
8, /* bitsize */
/* Dynamic TLS relocations. */
HOWTO (R_ARM_TLS_DTPMOD32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_DTPMOD32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_DTPOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_DTPOFF32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_TPOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_TPOFF32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
/* Relocs used in ARM Linux */
HOWTO (R_ARM_COPY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_COPY", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_GLOB_DAT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GLOB_DAT", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_JUMP_SLOT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_JUMP_SLOT", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_RELATIVE, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_RELATIVE", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_GOTOFF32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOTOFF32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_GOTPC, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
TRUE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOTPC", /* name */
TRUE), /* pcrel_offset */
HOWTO (R_ARM_GOT32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_GOT32", /* name */
FALSE), /* pcrel_offset */
HOWTO (R_ARM_PLT32, /* type */
- 2, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 24, /* bitsize */
+ 2, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 24, /* bitsize */
TRUE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_PLT32", /* name */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_PC_G0, /* type */
+ HOWTO (R_ARM_ALU_PC_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_PC_G0", /* name */
+ "R_ARM_ALU_PC_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_PC_G1, /* type */
+ HOWTO (R_ARM_ALU_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_PC_G1", /* name */
+ "R_ARM_ALU_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_PC_G2, /* type */
+ HOWTO (R_ARM_ALU_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_PC_G2", /* name */
+ "R_ARM_ALU_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_PC_G1, /* type */
+ HOWTO (R_ARM_LDR_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_PC_G1", /* name */
+ "R_ARM_LDR_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_PC_G2, /* type */
+ HOWTO (R_ARM_LDR_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_PC_G2", /* name */
+ "R_ARM_LDR_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_PC_G0, /* type */
+ HOWTO (R_ARM_LDRS_PC_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_PC_G0", /* name */
+ "R_ARM_LDRS_PC_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_PC_G1, /* type */
+ HOWTO (R_ARM_LDRS_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_PC_G1", /* name */
+ "R_ARM_LDRS_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_PC_G2, /* type */
+ HOWTO (R_ARM_LDRS_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_PC_G2", /* name */
+ "R_ARM_LDRS_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_PC_G0, /* type */
+ HOWTO (R_ARM_LDC_PC_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_PC_G0", /* name */
+ "R_ARM_LDC_PC_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_PC_G1, /* type */
+ HOWTO (R_ARM_LDC_PC_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_PC_G1", /* name */
+ "R_ARM_LDC_PC_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_PC_G2, /* type */
+ HOWTO (R_ARM_LDC_PC_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_PC_G2", /* name */
+ "R_ARM_LDC_PC_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G0_NC, /* type */
+ HOWTO (R_ARM_ALU_SB_G0_NC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G0_NC", /* name */
+ "R_ARM_ALU_SB_G0_NC", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G0, /* type */
+ HOWTO (R_ARM_ALU_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G0", /* name */
+ "R_ARM_ALU_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G1_NC, /* type */
+ HOWTO (R_ARM_ALU_SB_G1_NC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G1_NC", /* name */
+ "R_ARM_ALU_SB_G1_NC", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G1, /* type */
+ HOWTO (R_ARM_ALU_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G1", /* name */
+ "R_ARM_ALU_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_ALU_SB_G2, /* type */
+ HOWTO (R_ARM_ALU_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_ALU_SB_G2", /* name */
+ "R_ARM_ALU_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_SB_G0, /* type */
+ HOWTO (R_ARM_LDR_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_SB_G0", /* name */
+ "R_ARM_LDR_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_SB_G1, /* type */
+ HOWTO (R_ARM_LDR_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_SB_G1", /* name */
+ "R_ARM_LDR_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDR_SB_G2, /* type */
+ HOWTO (R_ARM_LDR_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDR_SB_G2", /* name */
+ "R_ARM_LDR_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_SB_G0, /* type */
+ HOWTO (R_ARM_LDRS_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_SB_G0", /* name */
+ "R_ARM_LDRS_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_SB_G1, /* type */
+ HOWTO (R_ARM_LDRS_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_SB_G1", /* name */
+ "R_ARM_LDRS_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDRS_SB_G2, /* type */
+ HOWTO (R_ARM_LDRS_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDRS_SB_G2", /* name */
+ "R_ARM_LDRS_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_SB_G0, /* type */
+ HOWTO (R_ARM_LDC_SB_G0, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_SB_G0", /* name */
+ "R_ARM_LDC_SB_G0", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_SB_G1, /* type */
+ HOWTO (R_ARM_LDC_SB_G1, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_SB_G1", /* name */
+ "R_ARM_LDC_SB_G1", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
TRUE), /* pcrel_offset */
- HOWTO (R_ARM_LDC_SB_G2, /* type */
+ HOWTO (R_ARM_LDC_SB_G2, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_ARM_LDC_SB_G2", /* name */
+ "R_ARM_LDC_SB_G2", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
0x00000fff, /* dst_mask */
FALSE), /* pcrel_offset */
- EMPTY_HOWTO (R_ARM_GOTRELAX), /* reserved for future GOT-load optimizations */
+ EMPTY_HOWTO (R_ARM_GOTRELAX), /* reserved for future GOT-load optimizations */
/* GNU extension to record C++ vtable member usage */
- HOWTO (R_ARM_GNU_VTENTRY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ HOWTO (R_ARM_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_ARM_GNU_VTENTRY", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+ "R_ARM_GNU_VTENTRY", /* name */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
/* GNU extension to record C++ vtable hierarchy */
HOWTO (R_ARM_GNU_VTINHERIT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 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 */
+ NULL, /* special_function */
"R_ARM_GNU_VTINHERIT", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_THM_JUMP11, /* type */
1, /* rightshift */
/* TLS relocations */
HOWTO (R_ARM_TLS_GD32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
NULL, /* special_function */
"R_ARM_TLS_GD32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LDM32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_LDM32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LDO32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_TLS_LDO32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_IE32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
NULL, /* special_function */
"R_ARM_TLS_IE32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LE32, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
- NULL, /* special_function */
+ NULL, /* special_function */
"R_ARM_TLS_LE32", /* name */
TRUE, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ FALSE), /* pcrel_offset */
HOWTO (R_ARM_TLS_LDO12, /* type */
0, /* rightshift */
static reloc_howto_type elf32_arm_howto_table_2[1] =
{
HOWTO (R_ARM_IRELATIVE, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 32, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
complain_overflow_bitfield,/* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_ARM_IRELATIVE", /* name */
struct elf32_arm_reloc_map
{
bfd_reloc_code_real_type bfd_reloc_val;
- unsigned char elf_reloc_val;
+ unsigned char elf_reloc_val;
};
/* All entries in this list must also be present in elf32_arm_howto_table. */
static const struct elf32_arm_reloc_map elf32_arm_reloc_map[] =
{
- {BFD_RELOC_NONE, R_ARM_NONE},
+ {BFD_RELOC_NONE, R_ARM_NONE},
{BFD_RELOC_ARM_PCREL_BRANCH, R_ARM_PC24},
{BFD_RELOC_ARM_PCREL_CALL, R_ARM_CALL},
{BFD_RELOC_ARM_PCREL_JUMP, R_ARM_JUMP24},
- {BFD_RELOC_ARM_PCREL_BLX, R_ARM_XPC25},
- {BFD_RELOC_THUMB_PCREL_BLX, R_ARM_THM_XPC22},
- {BFD_RELOC_32, R_ARM_ABS32},
- {BFD_RELOC_32_PCREL, R_ARM_REL32},
- {BFD_RELOC_8, R_ARM_ABS8},
- {BFD_RELOC_16, R_ARM_ABS16},
- {BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12},
+ {BFD_RELOC_ARM_PCREL_BLX, R_ARM_XPC25},
+ {BFD_RELOC_THUMB_PCREL_BLX, R_ARM_THM_XPC22},
+ {BFD_RELOC_32, R_ARM_ABS32},
+ {BFD_RELOC_32_PCREL, R_ARM_REL32},
+ {BFD_RELOC_8, R_ARM_ABS8},
+ {BFD_RELOC_16, R_ARM_ABS16},
+ {BFD_RELOC_ARM_OFFSET_IMM, R_ARM_ABS12},
{BFD_RELOC_ARM_THUMB_OFFSET, R_ARM_THM_ABS5},
{BFD_RELOC_THUMB_PCREL_BRANCH25, R_ARM_THM_JUMP24},
{BFD_RELOC_THUMB_PCREL_BRANCH23, R_ARM_THM_CALL},
{BFD_RELOC_THUMB_PCREL_BRANCH20, R_ARM_THM_JUMP19},
{BFD_RELOC_THUMB_PCREL_BRANCH9, R_ARM_THM_JUMP8},
{BFD_RELOC_THUMB_PCREL_BRANCH7, R_ARM_THM_JUMP6},
- {BFD_RELOC_ARM_GLOB_DAT, R_ARM_GLOB_DAT},
- {BFD_RELOC_ARM_JUMP_SLOT, R_ARM_JUMP_SLOT},
- {BFD_RELOC_ARM_RELATIVE, R_ARM_RELATIVE},
- {BFD_RELOC_ARM_GOTOFF, R_ARM_GOTOFF32},
- {BFD_RELOC_ARM_GOTPC, R_ARM_GOTPC},
- {BFD_RELOC_ARM_GOT_PREL, R_ARM_GOT_PREL},
- {BFD_RELOC_ARM_GOT32, R_ARM_GOT32},
- {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
+ {BFD_RELOC_ARM_GLOB_DAT, R_ARM_GLOB_DAT},
+ {BFD_RELOC_ARM_JUMP_SLOT, R_ARM_JUMP_SLOT},
+ {BFD_RELOC_ARM_RELATIVE, R_ARM_RELATIVE},
+ {BFD_RELOC_ARM_GOTOFF, R_ARM_GOTOFF32},
+ {BFD_RELOC_ARM_GOTPC, R_ARM_GOTPC},
+ {BFD_RELOC_ARM_GOT_PREL, R_ARM_GOT_PREL},
+ {BFD_RELOC_ARM_GOT32, R_ARM_GOT32},
+ {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
{BFD_RELOC_ARM_TARGET1, R_ARM_TARGET1},
{BFD_RELOC_ARM_ROSEGREL32, R_ARM_ROSEGREL32},
{BFD_RELOC_ARM_SBREL32, R_ARM_SBREL32},
{BFD_RELOC_ARM_PREL31, R_ARM_PREL31},
{BFD_RELOC_ARM_TARGET2, R_ARM_TARGET2},
- {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
- {BFD_RELOC_ARM_TLS_GOTDESC, R_ARM_TLS_GOTDESC},
- {BFD_RELOC_ARM_TLS_CALL, R_ARM_TLS_CALL},
+ {BFD_RELOC_ARM_PLT32, R_ARM_PLT32},
+ {BFD_RELOC_ARM_TLS_GOTDESC, R_ARM_TLS_GOTDESC},
+ {BFD_RELOC_ARM_TLS_CALL, R_ARM_TLS_CALL},
{BFD_RELOC_ARM_THM_TLS_CALL, R_ARM_THM_TLS_CALL},
- {BFD_RELOC_ARM_TLS_DESCSEQ, R_ARM_TLS_DESCSEQ},
+ {BFD_RELOC_ARM_TLS_DESCSEQ, R_ARM_TLS_DESCSEQ},
{BFD_RELOC_ARM_THM_TLS_DESCSEQ, R_ARM_THM_TLS_DESCSEQ},
- {BFD_RELOC_ARM_TLS_DESC, R_ARM_TLS_DESC},
+ {BFD_RELOC_ARM_TLS_DESC, R_ARM_TLS_DESC},
{BFD_RELOC_ARM_TLS_GD32, R_ARM_TLS_GD32},
{BFD_RELOC_ARM_TLS_LDO32, R_ARM_TLS_LDO32},
{BFD_RELOC_ARM_TLS_LDM32, R_ARM_TLS_LDM32},
{BFD_RELOC_ARM_TLS_DTPMOD32, R_ARM_TLS_DTPMOD32},
{BFD_RELOC_ARM_TLS_DTPOFF32, R_ARM_TLS_DTPOFF32},
- {BFD_RELOC_ARM_TLS_TPOFF32, R_ARM_TLS_TPOFF32},
- {BFD_RELOC_ARM_TLS_IE32, R_ARM_TLS_IE32},
- {BFD_RELOC_ARM_TLS_LE32, R_ARM_TLS_LE32},
- {BFD_RELOC_ARM_IRELATIVE, R_ARM_IRELATIVE},
+ {BFD_RELOC_ARM_TLS_TPOFF32, R_ARM_TLS_TPOFF32},
+ {BFD_RELOC_ARM_TLS_IE32, R_ARM_TLS_IE32},
+ {BFD_RELOC_ARM_TLS_LE32, R_ARM_TLS_LE32},
+ {BFD_RELOC_ARM_IRELATIVE, R_ARM_IRELATIVE},
{BFD_RELOC_VTABLE_INHERIT, R_ARM_GNU_VTINHERIT},
{BFD_RELOC_VTABLE_ENTRY, R_ARM_GNU_VTENTRY},
{BFD_RELOC_ARM_MOVW, R_ARM_MOVW_ABS_NC},
}
}
-#define TARGET_LITTLE_SYM arm_elf32_le_vec
-#define TARGET_LITTLE_NAME "elf32-littlearm"
-#define TARGET_BIG_SYM arm_elf32_be_vec
-#define TARGET_BIG_NAME "elf32-bigarm"
+#define TARGET_LITTLE_SYM arm_elf32_le_vec
+#define TARGET_LITTLE_NAME "elf32-littlearm"
+#define TARGET_BIG_SYM arm_elf32_be_vec
+#define TARGET_BIG_NAME "elf32-bigarm"
#define elf_backend_grok_prstatus elf32_arm_nabi_grok_prstatus
#define elf_backend_grok_psinfo elf32_arm_nabi_grok_psinfo
linker first. */
static const bfd_vma elf32_arm_plt0_entry [] =
{
- 0xe52de004, /* str lr, [sp, #-4]! */
- 0xe59fe004, /* ldr lr, [pc, #4] */
- 0xe08fe00e, /* add lr, pc, lr */
- 0xe5bef008, /* ldr pc, [lr, #8]! */
- 0x00000000, /* &GOT[0] - . */
+ 0xe52de004, /* str lr, [sp, #-4]! */
+ 0xe59fe004, /* ldr lr, [pc, #4] */
+ 0xe08fe00e, /* add lr, pc, lr */
+ 0xe5bef008, /* ldr pc, [lr, #8]! */
+ 0x00000000, /* &GOT[0] - . */
};
/* By default subsequent entries in a procedure linkage table look like
which can cope with arbitrary displacements. */
static const bfd_vma elf32_arm_plt_entry_long [] =
{
- 0xe28fc200, /* add ip, pc, #0xN0000000 */
- 0xe28cc600, /* add ip, ip, #0xNN00000 */
+ 0xe28fc200, /* add ip, pc, #0xN0000000 */
+ 0xe28cc600, /* add ip, ip, #0xNN00000 */
0xe28cca00, /* add ip, ip, #0xNN000 */
0xe5bcf000, /* ldr pc, [ip, #0xNNN]! */
};
{
/* NOTE: As this is a mixture of 16-bit and 32-bit instructions,
an instruction maybe encoded to one or two array elements. */
- 0xf8dfb500, /* push {lr} */
- 0x44fee008, /* ldr.w lr, [pc, #8] */
- /* add lr, pc */
+ 0xf8dfb500, /* push {lr} */
+ 0x44fee008, /* ldr.w lr, [pc, #8] */
+ /* add lr, pc */
0xff08f85e, /* ldr.w pc, [lr, #8]! */
- 0x00000000, /* &GOT[0] - . */
+ 0x00000000, /* &GOT[0] - . */
};
/* Subsequent entries in a procedure linkage table for thumb only target
{
/* NOTE: As this is a mixture of 16-bit and 32-bit instructions,
an instruction maybe encoded to one or two array elements. */
- 0x0c00f240, /* movw ip, #0xNNNN */
- 0x0c00f2c0, /* movt ip, #0xNNNN */
- 0xf8dc44fc, /* add ip, pc */
- 0xbf00f000 /* ldr.w pc, [ip] */
- /* nop */
+ 0x0c00f240, /* movw ip, #0xNNNN */
+ 0x0c00f2c0, /* movt ip, #0xNNNN */
+ 0xf8dc44fc, /* add ip, pc */
+ 0xbf00f000 /* ldr.w pc, [ip] */
+ /* nop */
};
/* The format of the first entry in the procedure linkage table
for a VxWorks executable. */
static const bfd_vma elf32_arm_vxworks_exec_plt0_entry[] =
{
- 0xe52dc008, /* str ip,[sp,#-8]! */
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe59cf008, /* ldr pc,[ip,#8] */
- 0x00000000, /* .long _GLOBAL_OFFSET_TABLE_ */
+ 0xe52dc008, /* str ip,[sp,#-8]! */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe59cf008, /* ldr pc,[ip,#8] */
+ 0x00000000, /* .long _GLOBAL_OFFSET_TABLE_ */
};
/* The format of subsequent entries in a VxWorks executable. */
static const bfd_vma elf32_arm_vxworks_exec_plt_entry[] =
{
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe59cf000, /* ldr pc,[ip] */
- 0x00000000, /* .long @got */
- 0xe59fc000, /* ldr ip,[pc] */
- 0xea000000, /* b _PLT */
- 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe59cf000, /* ldr pc,[ip] */
+ 0x00000000, /* .long @got */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xea000000, /* b _PLT */
+ 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
};
/* The format of entries in a VxWorks shared library. */
static const bfd_vma elf32_arm_vxworks_shared_plt_entry[] =
{
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe79cf009, /* ldr pc,[ip,r9] */
- 0x00000000, /* .long @got */
- 0xe59fc000, /* ldr ip,[pc] */
- 0xe599f008, /* ldr pc,[r9,#8] */
- 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe79cf009, /* ldr pc,[ip,r9] */
+ 0x00000000, /* .long @got */
+ 0xe59fc000, /* ldr ip,[pc] */
+ 0xe599f008, /* ldr pc,[r9,#8] */
+ 0x00000000, /* .long @pltindex*sizeof(Elf32_Rela) */
};
/* An initial stub used if the PLT entry is referenced from Thumb code. */
address spaces. */
static const bfd_vma elf32_arm_symbian_plt_entry [] =
{
- 0xe51ff004, /* ldr pc, [pc, #-4] */
- 0x00000000, /* dcd R_ARM_GLOB_DAT(X) */
+ 0xe51ff004, /* ldr pc, [pc, #-4] */
+ 0x00000000, /* dcd R_ARM_GLOB_DAT(X) */
};
/* The first entry in a procedure linkage table looks like
typedef struct
{
- bfd_vma data;
+ bfd_vma data;
enum stub_insn_type type;
- unsigned int r_type;
- int reloc_addend;
+ unsigned int r_type;
+ int reloc_addend;
} insn_sequence;
/* Arm/Thumb -> Arm/Thumb long branch stub. On V5T and above, use blx
to reach the stub if necessary. */
static const insn_sequence elf32_arm_stub_long_branch_any_any[] =
{
- ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
+ ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
available. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_arm_thumb[] =
{
- ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
/* Thumb -> Thumb long branch stub. Used on M-profile architectures. */
static const insn_sequence elf32_arm_stub_long_branch_thumb_only[] =
{
- THUMB16_INSN (0xb401), /* push {r0} */
- THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
- THUMB16_INSN (0x4684), /* mov ip, r0 */
- THUMB16_INSN (0xbc01), /* pop {r0} */
- THUMB16_INSN (0x4760), /* bx ip */
- THUMB16_INSN (0xbf00), /* nop */
+ THUMB16_INSN (0xb401), /* push {r0} */
+ THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
+ THUMB16_INSN (0x4684), /* mov ip, r0 */
+ THUMB16_INSN (0xbc01), /* pop {r0} */
+ THUMB16_INSN (0x4760), /* bx ip */
+ THUMB16_INSN (0xbf00), /* nop */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
/* Thumb -> Thumb long branch stub in thumb2 encoding. Used on armv7. */
static const insn_sequence elf32_arm_stub_long_branch_thumb2_only[] =
{
- THUMB32_INSN (0xf85ff000), /* ldr.w pc, [pc, #-0] */
+ THUMB32_INSN (0xf85ff000), /* ldr.w pc, [pc, #-0] */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(x) */
};
{
THUMB32_MOVW (0xf2400c00), /* mov.w ip, R_ARM_MOVW_ABS_NC */
THUMB32_MOVT (0xf2c00c00), /* movt ip, R_ARM_MOVT_ABS << 16 */
- THUMB16_INSN (0x4760), /* bx ip */
+ THUMB16_INSN (0x4760), /* bx ip */
};
/* V4T Thumb -> Thumb long branch stub. Using the stack is not
allowed. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_thumb[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
available. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_arm[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe51ff004), /* ldr pc, [pc, #-4] */
DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
};
one, when the destination is close enough. */
static const insn_sequence elf32_arm_stub_short_branch_v4t_thumb_arm[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
ARM_REL_INSN (0xea000000, -8), /* b (X-8) */
};
blx to reach the stub if necessary. */
static const insn_sequence elf32_arm_stub_long_branch_any_arm_pic[] =
{
- ARM_INSN (0xe59fc000), /* ldr ip, [pc] */
- ARM_INSN (0xe08ff00c), /* add pc, pc, ip */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc] */
+ ARM_INSN (0xe08ff00c), /* add pc, pc, ip */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X-4) */
};
ARMv7). */
static const insn_sequence elf32_arm_stub_long_branch_any_thumb_pic[] =
{
- ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
- ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
+ ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 0), /* dcd R_ARM_REL32(X) */
};
/* V4T ARM -> ARM long branch stub, PIC. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_arm_thumb_pic[] =
{
- ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
- ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
+ ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 0), /* dcd R_ARM_REL32(X) */
};
/* V4T Thumb -> ARM long branch stub, PIC. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_arm_pic[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
- ARM_INSN (0xe08cf00f), /* add pc, ip, pc */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59fc000), /* ldr ip, [pc, #0] */
+ ARM_INSN (0xe08cf00f), /* add pc, ip, pc */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X) */
};
architectures. */
static const insn_sequence elf32_arm_stub_long_branch_thumb_only_pic[] =
{
- THUMB16_INSN (0xb401), /* push {r0} */
- THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
- THUMB16_INSN (0x46fc), /* mov ip, pc */
- THUMB16_INSN (0x4484), /* add ip, r0 */
- THUMB16_INSN (0xbc01), /* pop {r0} */
- THUMB16_INSN (0x4760), /* bx ip */
+ THUMB16_INSN (0xb401), /* push {r0} */
+ THUMB16_INSN (0x4802), /* ldr r0, [pc, #8] */
+ THUMB16_INSN (0x46fc), /* mov ip, pc */
+ THUMB16_INSN (0x4484), /* add ip, r0 */
+ THUMB16_INSN (0xbc01), /* pop {r0} */
+ THUMB16_INSN (0x4760), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 4), /* dcd R_ARM_REL32(X) */
};
allowed. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_thumb_pic[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
- ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
- ARM_INSN (0xe12fff1c), /* bx ip */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59fc004), /* ldr ip, [pc, #4] */
+ ARM_INSN (0xe08fc00c), /* add ip, pc, ip */
+ ARM_INSN (0xe12fff1c), /* bx ip */
DATA_WORD (0, R_ARM_REL32, 0), /* dcd R_ARM_REL32(X) */
};
long PIC stub. We can use r1 as a scratch -- and cannot use ip. */
static const insn_sequence elf32_arm_stub_long_branch_any_tls_pic[] =
{
- ARM_INSN (0xe59f1000), /* ldr r1, [pc] */
- ARM_INSN (0xe08ff001), /* add pc, pc, r1 */
+ ARM_INSN (0xe59f1000), /* ldr r1, [pc] */
+ ARM_INSN (0xe08ff001), /* add pc, pc, r1 */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X-4) */
};
long PIC stub. We can use r1 as a scratch -- and cannot use ip. */
static const insn_sequence elf32_arm_stub_long_branch_v4t_thumb_tls_pic[] =
{
- THUMB16_INSN (0x4778), /* bx pc */
- THUMB16_INSN (0x46c0), /* nop */
- ARM_INSN (0xe59f1000), /* ldr r1, [pc, #0] */
- ARM_INSN (0xe081f00f), /* add pc, r1, pc */
+ THUMB16_INSN (0x4778), /* bx pc */
+ THUMB16_INSN (0x46c0), /* nop */
+ ARM_INSN (0xe59f1000), /* ldr r1, [pc, #0] */
+ ARM_INSN (0xe081f00f), /* add pc, r1, pc */
DATA_WORD (0, R_ARM_REL32, -4), /* dcd R_ARM_REL32(X) */
};
{
ARM_INSN (0xe59fc00c), /* ldr ip, [pc, #12] */
ARM_INSN (0xe3ccc13f), /* bic ip, ip, #0xc000000f */
- ARM_INSN (0xe12fff1c), /* bx ip */
- ARM_INSN (0xe320f000), /* nop */
- ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
- DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe320f000), /* nop */
+ ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
+ DATA_WORD (0, R_ARM_ABS32, 0), /* dcd R_ARM_ABS32(X) */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
};
/* NaCl ARM -> ARM long branch stub, PIC. */
static const insn_sequence elf32_arm_stub_long_branch_arm_nacl_pic[] =
{
ARM_INSN (0xe59fc00c), /* ldr ip, [pc, #12] */
- ARM_INSN (0xe08cc00f), /* add ip, ip, pc */
+ ARM_INSN (0xe08cc00f), /* add ip, ip, pc */
ARM_INSN (0xe3ccc13f), /* bic ip, ip, #0xc000000f */
- ARM_INSN (0xe12fff1c), /* bx ip */
- ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
- DATA_WORD (0, R_ARM_REL32, 8), /* dcd R_ARM_REL32(X+8) */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
- DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ ARM_INSN (0xe12fff1c), /* bx ip */
+ ARM_INSN (0xe125be70), /* bkpt 0x5be0 */
+ DATA_WORD (0, R_ARM_REL32, 8), /* dcd R_ARM_REL32(X+8) */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
+ DATA_WORD (0, R_ARM_NONE, 0), /* .word 0 */
};
/* Stub used for transition to secure state (aka SG veneer). */
static const insn_sequence elf32_arm_stub_a8_veneer_b_cond[] =
{
- THUMB16_BCOND_INSN (0xd001), /* b<cond>.n true. */
+ THUMB16_BCOND_INSN (0xd001), /* b<cond>.n true. */
THUMB32_B_INSN (0xf000b800, -4), /* b.w insn_after_original_branch. */
THUMB32_B_INSN (0xf000b800, -4) /* true: b.w original_branch_dest. */
};
arch = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
- || arch == TAG_CPU_ARCH_V8M_BASE
- || arch == TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
if (arch == TAG_CPU_ARCH_V6_M
|| arch == TAG_CPU_ARCH_V6S_M
arch = bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
- || arch == TAG_CPU_ARCH_V8M_BASE
- || arch == TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
return (arch == TAG_CPU_ARCH_V6T2
|| arch == TAG_CPU_ARCH_V7
|| arch == TAG_CPU_ARCH_V7E_M
|| arch == TAG_CPU_ARCH_V8
+ || arch == TAG_CPU_ARCH_V8R
|| arch == TAG_CPU_ARCH_V8M_MAIN);
}
bfd_elf_get_obj_attr_int (globals->obfd, OBJ_ATTR_PROC, Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
- || arch == TAG_CPU_ARCH_V8M_BASE
- || arch == TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
/* Architecture was introduced after ARMv6T2 (eg. ARMv6-M). */
return (arch == TAG_CPU_ARCH_V6T2
Tag_CPU_arch);
/* Force return logic to be reviewed for each new architecture. */
- BFD_ASSERT (arch <= TAG_CPU_ARCH_V8
- || arch == TAG_CPU_ARCH_V8M_BASE
- || arch == TAG_CPU_ARCH_V8M_MAIN);
+ BFD_ASSERT (arch <= TAG_CPU_ARCH_V8M_MAIN);
return (arch == TAG_CPU_ARCH_V6T2
|| arch == TAG_CPU_ARCH_V6K
|| arch == TAG_CPU_ARCH_V7
- || arch == TAG_CPU_ARCH_V8);
+ || arch == TAG_CPU_ARCH_V8
+ || arch == TAG_CPU_ARCH_V8R);
}
static bfd_boolean
/* ST_BRANCH_TO_ARM is nonsense to thumb-only targets when we
are considering a function call relocation. */
if (thumb_only && (r_type == R_ARM_THM_CALL || r_type == R_ARM_THM_JUMP24
- || r_type == R_ARM_THM_JUMP19)
+ || r_type == R_ARM_THM_JUMP19)
&& branch_type == ST_BRANCH_TO_ARM)
branch_type = ST_BRANCH_TO_THUMB;
&& (((r_type == R_ARM_THM_CALL
|| r_type == R_ARM_THM_TLS_CALL) && !globals->use_blx)
|| (r_type == R_ARM_THM_JUMP24)
- || (r_type == R_ARM_THM_JUMP19))
+ || (r_type == R_ARM_THM_JUMP19))
&& !use_plt))
{
/* If we need to insert a Thumb-Thumb long branch stub to a
if (!thumb_only)
{
if (input_sec->flags & SEC_ELF_PURECODE)
- _bfd_error_handler (_("\
-%B(%A): warning: long branch veneers used in section with SHF_ARM_PURECODE section \
-attribute is only supported for M-profile targets that implement the movw instruction."),
- input_sec);
+ _bfd_error_handler
+ (_("%B(%A): warning: long branch veneers used in"
+ " section with SHF_ARM_PURECODE section"
+ " attribute is only supported for M-profile"
+ " targets that implement the movw instruction."),
+ input_bfd, input_sec);
stub_type = (bfd_link_pic (info) | globals->pic_veneer)
/* PIC stubs. */
else
{
if (input_sec->flags & SEC_ELF_PURECODE)
- _bfd_error_handler (_("\
-%B(%A): warning: long branch veneers used in section with SHF_ARM_PURECODE section \
-attribute is only supported for M-profile targets that implement the movw instruction."),
- input_sec);
+ _bfd_error_handler
+ (_("%B(%A): warning: long branch veneers used in"
+ " section with SHF_ARM_PURECODE section"
+ " attribute is only supported for M-profile"
+ " targets that implement the movw instruction."),
+ input_bfd, input_sec);
stub_type = (bfd_link_pic (info) | globals->pic_veneer)
/* PIC stub. */
else
{
if (input_sec->flags & SEC_ELF_PURECODE)
- _bfd_error_handler (_("%B(%s): warning: long branch "
- " veneers used in section with "
- "SHF_ARM_PURECODE section "
- "attribute is only supported"
- " for M-profile targets that "
- "implement the movw "
- "instruction."));
+ _bfd_error_handler
+ (_("%B(%A): warning: long branch veneers used in"
+ " section with SHF_ARM_PURECODE section"
+ " attribute is only supported" " for M-profile"
+ " targets that implement the movw instruction."),
+ input_bfd, input_sec);
/* Thumb to arm. */
if (sym_sec != NULL
_bfd_error_handler
(_("%B(%s): warning: interworking not enabled.\n"
" first occurrence: %B: Thumb call to ARM"),
- sym_sec->owner, input_bfd, name);
+ sym_sec->owner, name, input_bfd);
}
stub_type =
|| r_type == R_ARM_TLS_CALL)
{
if (input_sec->flags & SEC_ELF_PURECODE)
- _bfd_error_handler (_("%B(%s): warning: long branch "
- " veneers used in section with "
- "SHF_ARM_PURECODE section "
- "attribute is only supported"
- " for M-profile targets that "
- "implement the movw "
- "instruction."));
+ _bfd_error_handler
+ (_("%B(%A): warning: long branch veneers used in"
+ " section with SHF_ARM_PURECODE section"
+ " attribute is only supported for M-profile"
+ " targets that implement the movw instruction."),
+ input_bfd, input_sec);
if (branch_type == ST_BRANCH_TO_THUMB)
{
/* Arm to thumb. */
_bfd_error_handler
(_("%B(%s): warning: interworking not enabled.\n"
" first occurrence: %B: ARM call to Thumb"),
- sym_sec->owner, input_bfd, name);
+ sym_sec->owner, name, input_bfd);
}
/* We have an extra 2-bytes reach because of
{
if (section == NULL)
section = stub_sec;
- _bfd_error_handler (_("%s: cannot create stub entry %s"),
+ _bfd_error_handler (_("%B: cannot create stub entry %s"),
section->owner, stub_name);
return NULL;
}
TRUE, FALSE);
if (stub_entry == NULL)
{
- _bfd_error_handler (_("%s: cannot create stub entry %s"),
+ _bfd_error_handler (_("%B: cannot create stub entry %s"),
section->owner, stub_name);
return FALSE;
}
static const insn32 a2t2p_add_pc_insn = 0xe08cc00f;
static const insn32 a2t3p_bx_r12_insn = 0xe12fff1c;
-/* Thumb->ARM: Thumb->(non-interworking aware) ARM
+/* Thumb->ARM: Thumb->(non-interworking aware) ARM
- .thumb .thumb
- .align 2 .align 2
- __func_from_thumb: __func_from_thumb:
- bx pc push {r6, lr}
- nop ldr r6, __func_addr
- .arm mov lr, pc
- b func bx r6
+ .thumb .thumb
+ .align 2 .align 2
+ __func_from_thumb: __func_from_thumb:
+ bx pc push {r6, lr}
+ nop ldr r6, __func_addr
+ .arm mov lr, pc
+ b func bx r6
.arm
;; back_to_thumb
ldmia r13! {r6, lr}
bx lr
__func_addr:
- .word func */
+ .word func */
#define THUMB2ARM_GLUE_SIZE 8
static const insn16 t2a1_bx_pc_insn = 0x4778;
if (is_not_last_in_it_block)
{
_bfd_error_handler
- /* Note - overlong line used here to allow for translation. */
/* xgettext:c-format */
- (_("\
-%B(%A+0x%lx): error: multiple load detected in non-last IT block instruction : STM32L4XX veneer cannot be generated.\n"
- "Use gcc option -mrestrict-it to generate only one instruction per IT block.\n"),
- abfd, sec, (long) i);
+ (_("%B(%A+%#x): error: multiple load detected"
+ " in non-last IT block instruction :"
+ " STM32L4XX veneer cannot be generated.\n"
+ "Use gcc option -mrestrict-it to generate"
+ " only one instruction per IT block.\n"),
+ abfd, sec, i);
}
else
{
static int
elf32_thumb_to_arm_stub (struct bfd_link_info * info,
- const char * name,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * input_section,
- bfd_byte * hit_data,
- asection * sym_sec,
- bfd_vma offset,
- bfd_signed_vma addend,
- bfd_vma val,
+ const char * name,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * input_section,
+ bfd_byte * hit_data,
+ asection * sym_sec,
+ bfd_vma offset,
+ bfd_signed_vma addend,
+ bfd_vma val,
char **error_message)
{
asection * s = 0;
_bfd_error_handler
(_("%B(%s): warning: interworking not enabled.\n"
" first occurrence: %B: Thumb call to ARM"),
- sym_sec->owner, input_bfd, name);
+ sym_sec->owner, name, input_bfd);
return FALSE;
}
static struct elf_link_hash_entry *
elf32_arm_create_thumb_stub (struct bfd_link_info * info,
- const char * name,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * sym_sec,
- bfd_vma val,
- asection * s,
- char ** error_message)
+ const char * name,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * sym_sec,
+ bfd_vma val,
+ asection * s,
+ char ** error_message)
{
bfd_vma my_offset;
long int ret_offset;
_bfd_error_handler
(_("%B(%s): warning: interworking not enabled.\n"
" first occurrence: %B: arm call to thumb"),
- sym_sec->owner, input_bfd, name);
+ sym_sec->owner, name, input_bfd);
}
--my_offset;
static int
elf32_arm_to_thumb_stub (struct bfd_link_info * info,
- const char * name,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * input_section,
- bfd_byte * hit_data,
- asection * sym_sec,
- bfd_vma offset,
- bfd_signed_vma addend,
- bfd_vma val,
+ const char * name,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * input_section,
+ bfd_byte * hit_data,
+ asection * sym_sec,
+ bfd_vma offset,
+ bfd_signed_vma addend,
+ bfd_vma val,
char **error_message)
{
unsigned long int tmp;
| bfd_get_16 (input_bfd, contents + rel->r_offset + 2);
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): unexpected Thumb instruction '0x%x' in TLS trampoline"),
- input_bfd, input_sec, (unsigned long)rel->r_offset, insn);
+ (_("%B(%A+%#Lx): unexpected Thumb instruction '%#lx' in TLS trampoline"),
+ input_bfd, input_sec, rel->r_offset, insn);
return bfd_reloc_notsupported;
}
break;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): unexpected ARM instruction '0x%x' in TLS trampoline"),
- input_bfd, input_sec, (unsigned long)rel->r_offset, insn);
+ (_("%B(%A+%#Lx): unexpected ARM instruction '%#lx' in TLS trampoline"),
+ input_bfd, input_sec, rel->r_offset, insn);
return bfd_reloc_notsupported;
}
break;
/* Perform a relocation as part of a final link. */
static bfd_reloc_status_type
-elf32_arm_final_link_relocate (reloc_howto_type * howto,
- bfd * input_bfd,
- bfd * output_bfd,
- asection * input_section,
- bfd_byte * contents,
- Elf_Internal_Rela * rel,
- bfd_vma value,
- struct bfd_link_info * info,
- asection * sym_sec,
- const char * sym_name,
- unsigned char st_type,
- enum arm_st_branch_type branch_type,
+elf32_arm_final_link_relocate (reloc_howto_type * howto,
+ bfd * input_bfd,
+ bfd * output_bfd,
+ asection * input_section,
+ bfd_byte * contents,
+ Elf_Internal_Rela * rel,
+ bfd_vma value,
+ struct bfd_link_info * info,
+ asection * sym_sec,
+ const char * sym_name,
+ unsigned char st_type,
+ enum arm_st_branch_type branch_type,
struct elf_link_hash_entry * h,
- bfd_boolean * unresolved_reloc_p,
- char ** error_message)
-{
- unsigned long r_type = howto->type;
- unsigned long r_symndx;
- bfd_byte * hit_data = contents + rel->r_offset;
- bfd_vma * local_got_offsets;
- bfd_vma * local_tlsdesc_gotents;
- asection * sgot;
- asection * splt;
- asection * sreloc = NULL;
- asection * srelgot;
- bfd_vma addend;
- bfd_signed_vma signed_addend;
- unsigned char dynreloc_st_type;
- bfd_vma dynreloc_value;
+ bfd_boolean * unresolved_reloc_p,
+ char ** error_message)
+{
+ unsigned long r_type = howto->type;
+ unsigned long r_symndx;
+ bfd_byte * hit_data = contents + rel->r_offset;
+ bfd_vma * local_got_offsets;
+ bfd_vma * local_tlsdesc_gotents;
+ asection * sgot;
+ asection * splt;
+ asection * sreloc = NULL;
+ asection * srelgot;
+ bfd_vma addend;
+ bfd_signed_vma signed_addend;
+ unsigned char dynreloc_st_type;
+ bfd_vma dynreloc_value;
struct elf32_arm_link_hash_table * globals;
struct elf32_arm_link_hash_entry *eh;
- union gotplt_union *root_plt;
- struct arm_plt_info *arm_plt;
- bfd_vma plt_offset;
- bfd_vma gotplt_offset;
- bfd_boolean has_iplt_entry;
+ union gotplt_union *root_plt;
+ struct arm_plt_info *arm_plt;
+ bfd_vma plt_offset;
+ bfd_vma gotplt_offset;
+ bfd_boolean has_iplt_entry;
+ bfd_boolean resolved_to_zero;
globals = elf32_arm_hash_table (info);
if (globals == NULL)
return bfd_reloc_notsupported;
BFD_ASSERT (is_arm_elf (input_bfd));
+ BFD_ASSERT (howto != NULL);
/* Some relocation types map to different relocations depending on the
target. We pick the right one here. */
gotplt_offset = (bfd_vma) -1;
}
+ resolved_to_zero = (h != NULL
+ && UNDEFWEAK_NO_DYNAMIC_RELOC (info, h));
+
switch (r_type)
{
case R_ARM_NONE:
&& !(input_bfd == globals->stub_bfd
&& strstr (input_section->name, STUB_SUFFIX))
&& (h == NULL
- || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ && !resolved_to_zero)
|| h->root.type != bfd_link_hash_undefweak)
&& r_type != R_ARM_PC24
&& r_type != R_ARM_CALL
+ input_section->output_offset
+ rel->r_offset);
- value = relocation;
+ /* PR 21523: Use an absolute value. The user of this reloc will
+ have already selected an ADD or SUB insn appropriately. */
+ value = labs (relocation);
if (value >= 0x1000)
return bfd_reloc_overflow;
+ /* Destination is Thumb. Force bit 0 to 1 to reflect this. */
+ if (branch_type == ST_BRANCH_TO_THUMB)
+ value |= 1;
+
insn = (insn & 0xfb0f8f00) | (value & 0xff)
| ((value & 0x700) << 4)
| ((value & 0x800) << 15);
bfd_signed_vma reloc_signed_max = 0xffffe;
bfd_signed_vma reloc_signed_min = -0x100000;
bfd_signed_vma signed_check;
- enum elf32_arm_stub_type stub_type = arm_stub_none;
+ enum elf32_arm_stub_type stub_type = arm_stub_none;
struct elf32_arm_stub_hash_entry *stub_entry;
struct elf32_arm_link_hash_entry *hash;
hash = (struct elf32_arm_link_hash_entry *)h;
stub_type = arm_type_of_stub (info, input_section, rel,
- st_type, &branch_type,
- hash, value, sym_sec,
- input_bfd, sym_name);
+ st_type, &branch_type,
+ hash, value, sym_sec,
+ input_bfd, sym_name);
if (stub_type != arm_stub_none)
{
stub_entry = elf32_arm_get_stub_entry (input_section,
- sym_sec, h,
- rel, globals,
- stub_type);
+ sym_sec, h,
+ rel, globals,
+ stub_type);
if (stub_entry != NULL)
{
- value = (stub_entry->stub_offset
- + stub_entry->stub_sec->output_offset
- + stub_entry->stub_sec->output_section->vma);
+ value = (stub_entry->stub_offset
+ + stub_entry->stub_sec->output_offset
+ + stub_entry->stub_sec->output_section->vma);
}
}
if ((bfd_link_pic (info) || indx != 0)
&& (h == NULL
- || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ && !resolved_to_zero)
|| h->root.type != bfd_link_hash_undefweak))
{
need_relocs = TRUE;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): unexpected Thumb instruction '0x%x' referenced by TLS_GOTDESC"),
- input_bfd, input_section,
- (unsigned long)rel->r_offset, insn);
+ (_("%B(%A+%#Lx): unexpected Thumb instruction '%#lx' referenced by TLS_GOTDESC"),
+ input_bfd, input_section, rel->r_offset, insn);
return bfd_reloc_notsupported;
}
}
default:
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): unexpected ARM instruction '0x%x' referenced by TLS_GOTDESC"),
- input_bfd, input_section,
- (unsigned long)rel->r_offset, insn);
+ (_("%B(%A+%#Lx): unexpected ARM instruction '%#lx' referenced by TLS_GOTDESC"),
+ input_bfd, input_section, rel->r_offset, insn);
return bfd_reloc_notsupported;
}
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): R_ARM_TLS_LE32 relocation not permitted in shared object"),
- input_bfd, input_section,
- (long) rel->r_offset, howto->name);
+ (_("%B(%A+%#Lx): %s relocation not permitted in shared object"),
+ input_bfd, input_section, rel->r_offset, howto->name);
return bfd_reloc_notsupported;
}
else
addend = ((insn >> 4) & 0xf000)
| ((insn >> 15) & 0x0800)
| ((insn >> 4) & 0x0700)
- | (insn & 0x00ff);
+ | (insn & 0x00ff);
signed_addend = (addend ^ 0x8000) - 0x8000;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): Only ADD or SUB instructions are allowed for ALU group relocations"),
- input_bfd, input_section,
- (long) rel->r_offset, howto->name);
+ (_("%B(%A+%#Lx): Only ADD or SUB instructions are allowed for ALU group relocations"),
+ input_bfd, input_section, rel->r_offset);
return bfd_reloc_overflow;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
- input_bfd, input_section,
- (long) rel->r_offset, signed_value < 0 ? - signed_value : signed_value,
- howto->name);
+ (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+ input_bfd, input_section, rel->r_offset,
+ signed_value < 0 ? -signed_value : signed_value, howto->name);
return bfd_reloc_overflow;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
- input_bfd, input_section,
- (long) rel->r_offset, labs (signed_value), howto->name);
+ (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+ input_bfd, input_section, rel->r_offset,
+ signed_value < 0 ? -signed_value : signed_value, howto->name);
return bfd_reloc_overflow;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
- input_bfd, input_section,
- (long) rel->r_offset, labs (signed_value), howto->name);
+ (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+ input_bfd, input_section, rel->r_offset,
+ signed_value < 0 ? -signed_value : signed_value, howto->name);
return bfd_reloc_overflow;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): Overflow whilst splitting 0x%lx for group relocation %s"),
- input_bfd, input_section,
- (long) rel->r_offset, labs (signed_value), howto->name);
+ (_("%B(%A+%#Lx): Overflow whilst splitting %#Lx for group relocation %s"),
+ input_bfd, input_section, rel->r_offset,
+ signed_value < 0 ? -signed_value : signed_value, howto->name);
return bfd_reloc_overflow;
}
/* Add INCREMENT to the reloc (of type HOWTO) at ADDRESS. */
static void
-arm_add_to_rel (bfd * abfd,
- bfd_byte * address,
+arm_add_to_rel (bfd * abfd,
+ bfd_byte * address,
reloc_howto_type * howto,
- bfd_signed_vma increment)
+ bfd_signed_vma increment)
{
bfd_signed_vma addend;
}
else
{
- bfd_vma contents;
+ bfd_vma contents;
contents = bfd_get_32 (abfd, address);
/* Relocate an ARM ELF section. */
static bfd_boolean
-elf32_arm_relocate_section (bfd * output_bfd,
+elf32_arm_relocate_section (bfd * output_bfd,
struct bfd_link_info * info,
- bfd * input_bfd,
- asection * input_section,
- bfd_byte * contents,
- Elf_Internal_Rela * relocs,
- Elf_Internal_Sym * local_syms,
- asection ** local_sections)
+ bfd * input_bfd,
+ asection * input_section,
+ bfd_byte * contents,
+ Elf_Internal_Rela * relocs,
+ Elf_Internal_Sym * local_syms,
+ asection ** local_sections)
{
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
relend = relocs + input_section->reloc_count;
for (; rel < relend; rel++)
{
- int r_type;
- reloc_howto_type * howto;
- unsigned long r_symndx;
- Elf_Internal_Sym * sym;
- asection * sec;
+ int r_type;
+ reloc_howto_type * howto;
+ unsigned long r_symndx;
+ Elf_Internal_Sym * sym;
+ asection * sec;
struct elf_link_hash_entry * h;
- bfd_vma relocation;
- bfd_reloc_status_type r;
- arelent bfd_reloc;
- char sym_type;
- bfd_boolean unresolved_reloc = FALSE;
+ bfd_vma relocation;
+ bfd_reloc_status_type r;
+ arelent bfd_reloc;
+ char sym_type;
+ bfd_boolean unresolved_reloc = FALSE;
char *error_message = NULL;
r_symndx = ELF32_R_SYM (rel->r_info);
|| r_type == R_ARM_GNU_VTINHERIT)
continue;
- bfd_reloc.howto = elf32_arm_howto_from_type (r_type);
- howto = bfd_reloc.howto;
+ howto = bfd_reloc.howto = elf32_arm_howto_from_type (r_type);
+
+ if (howto == NULL)
+ return _bfd_unrecognized_reloc (input_bfd, input_section, r_type);
h = NULL;
sym = NULL;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): %s relocation against SEC_MERGE section"),
+ (_("%B(%A+%#Lx): %s relocation against SEC_MERGE section"),
input_bfd, input_section,
- (long) rel->r_offset, howto->name);
+ rel->r_offset, howto->name);
return FALSE;
}
_bfd_error_handler
((sym_type == STT_TLS
/* xgettext:c-format */
- ? _("%B(%A+0x%lx): %s used with TLS symbol %s")
+ ? _("%B(%A+%#Lx): %s used with TLS symbol %s")
/* xgettext:c-format */
- : _("%B(%A+0x%lx): %s used with non-TLS symbol %s")),
+ : _("%B(%A+%#Lx): %s used with non-TLS symbol %s")),
input_bfd,
input_section,
- (long) rel->r_offset,
+ rel->r_offset,
howto->name,
name);
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+ (_("%B(%A+%#Lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
- (long) rel->r_offset,
+ rel->r_offset,
howto->name,
h->root.root.string);
return FALSE;
};
const int v6_m[] =
{
- -1, /* PRE_V4. */
- -1, /* V4. */
+ -1, /* PRE_V4. */
+ -1, /* V4. */
T(V6K), /* V4T. */
T(V6K), /* V5T. */
T(V6K), /* V5TE. */
};
const int v6s_m[] =
{
- -1, /* PRE_V4. */
- -1, /* V4. */
+ -1, /* PRE_V4. */
+ -1, /* V4. */
T(V6K), /* V4T. */
T(V6K), /* V5T. */
T(V6K), /* V5TE. */
};
const int v7e_m[] =
{
- -1, /* PRE_V4. */
- -1, /* V4. */
+ -1, /* PRE_V4. */
+ -1, /* V4. */
T(V7E_M), /* V4T. */
T(V7E_M), /* V5T. */
T(V7E_M), /* V5TE. */
T(V8), /* V7E_M. */
T(V8) /* V8. */
};
+ const int v8r[] =
+ {
+ T(V8R), /* PRE_V4. */
+ T(V8R), /* V4. */
+ T(V8R), /* V4T. */
+ T(V8R), /* V5T. */
+ T(V8R), /* V5TE. */
+ T(V8R), /* V5TEJ. */
+ T(V8R), /* V6. */
+ T(V8R), /* V6KZ. */
+ T(V8R), /* V6T2. */
+ T(V8R), /* V6K. */
+ T(V8R), /* V7. */
+ T(V8R), /* V6_M. */
+ T(V8R), /* V6S_M. */
+ T(V8R), /* V7E_M. */
+ T(V8), /* V8. */
+ T(V8R), /* V8R. */
+ };
const int v8m_baseline[] =
{
-1, /* PRE_V4. */
T(V8M_BASE), /* V6S_M. */
-1, /* V7E_M. */
-1, /* V8. */
- -1,
+ -1, /* V8R. */
T(V8M_BASE) /* V8-M BASELINE. */
};
const int v8m_mainline[] =
T(V8M_MAIN), /* V6S_M. */
T(V8M_MAIN), /* V7E_M. */
-1, /* V8. */
- -1,
+ -1, /* V8R. */
T(V8M_MAIN), /* V8-M BASELINE. */
T(V8M_MAIN) /* V8-M MAINLINE. */
};
T(V6S_M), /* V6S_M. */
T(V7E_M), /* V7E_M. */
T(V8), /* V8. */
- -1, /* Unused. */
+ -1, /* V8R. */
T(V8M_BASE), /* V8-M BASELINE. */
T(V8M_MAIN), /* V8-M MAINLINE. */
T(V4T_PLUS_V6_M) /* V4T plus V6_M. */
v6s_m,
v7e_m,
v8,
- NULL,
+ v8r,
v8m_baseline,
v8m_mainline,
/* Pseudo-architecture. */
follow the requirement of the input. */
if (out_attr[i].i == 0)
{
+ /* This assert is still reasonable, we shouldn't
+ produce the suspicious build attribute
+ combination (See below for in_attr). */
BFD_ASSERT (out_attr[Tag_ABI_HardFP_use].i == 0);
out_attr[i].i = in_attr[i].i;
out_attr[Tag_ABI_HardFP_use].i
nothing. */
else if (in_attr[i].i == 0)
{
- BFD_ASSERT (in_attr[Tag_ABI_HardFP_use].i == 0);
+ /* We used to assert that Tag_ABI_HardFP_use was
+ zero here, but we should never assert when
+ consuming an object file that has suspicious
+ build attributes. The single precision variant
+ of 'no FP architecture' is still 'no FP
+ architecture', so we just ignore the tag in this
+ case. */
break;
}
if (in_attr[Tag_MPextension_use].i != in_attr[i].i)
{
_bfd_error_handler
- (_("%B has has both the current and legacy "
+ (_("%B has both the current and legacy "
"Tag_MPextension_use attributes"),
ibfd);
result = FALSE;
return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
}
-/* Update the got entry reference counts for the section being removed. */
-
-static bfd_boolean
-elf32_arm_gc_sweep_hook (bfd * abfd,
- struct bfd_link_info * info,
- asection * sec,
- const Elf_Internal_Rela * relocs)
-{
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- bfd_signed_vma *local_got_refcounts;
- const Elf_Internal_Rela *rel, *relend;
- struct elf32_arm_link_hash_table * globals;
-
- if (bfd_link_relocatable (info))
- return TRUE;
-
- globals = elf32_arm_hash_table (info);
- if (globals == NULL)
- return FALSE;
-
- elf_section_data (sec)->local_dynrel = NULL;
-
- symtab_hdr = & elf_symtab_hdr (abfd);
- sym_hashes = elf_sym_hashes (abfd);
- local_got_refcounts = elf_local_got_refcounts (abfd);
-
- check_use_blx (globals);
-
- relend = relocs + sec->reloc_count;
- for (rel = relocs; rel < relend; rel++)
- {
- unsigned long r_symndx;
- struct elf_link_hash_entry *h = NULL;
- struct elf32_arm_link_hash_entry *eh;
- int r_type;
- bfd_boolean call_reloc_p;
- bfd_boolean may_become_dynamic_p;
- bfd_boolean may_need_local_target_p;
- union gotplt_union *root_plt;
- struct arm_plt_info *arm_plt;
-
- 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;
- }
- eh = (struct elf32_arm_link_hash_entry *) h;
-
- call_reloc_p = FALSE;
- may_become_dynamic_p = FALSE;
- may_need_local_target_p = FALSE;
-
- r_type = ELF32_R_TYPE (rel->r_info);
- r_type = arm_real_reloc_type (globals, r_type);
- switch (r_type)
- {
- case R_ARM_GOT32:
- case R_ARM_GOT_PREL:
- case R_ARM_TLS_GD32:
- case R_ARM_TLS_IE32:
- if (h != NULL)
- {
- if (h->got.refcount > 0)
- h->got.refcount -= 1;
- }
- else if (local_got_refcounts != NULL)
- {
- if (local_got_refcounts[r_symndx] > 0)
- local_got_refcounts[r_symndx] -= 1;
- }
- break;
-
- case R_ARM_TLS_LDM32:
- globals->tls_ldm_got.refcount -= 1;
- break;
-
- case R_ARM_PC24:
- case R_ARM_PLT32:
- case R_ARM_CALL:
- case R_ARM_JUMP24:
- case R_ARM_PREL31:
- case R_ARM_THM_CALL:
- case R_ARM_THM_JUMP24:
- case R_ARM_THM_JUMP19:
- call_reloc_p = TRUE;
- may_need_local_target_p = TRUE;
- break;
-
- case R_ARM_ABS12:
- if (!globals->vxworks_p)
- {
- may_need_local_target_p = TRUE;
- break;
- }
- /* Fall through. */
- case R_ARM_ABS32:
- case R_ARM_ABS32_NOI:
- case R_ARM_REL32:
- case R_ARM_REL32_NOI:
- case R_ARM_MOVW_ABS_NC:
- case R_ARM_MOVT_ABS:
- case R_ARM_MOVW_PREL_NC:
- case R_ARM_MOVT_PREL:
- case R_ARM_THM_MOVW_ABS_NC:
- case R_ARM_THM_MOVT_ABS:
- case R_ARM_THM_MOVW_PREL_NC:
- case R_ARM_THM_MOVT_PREL:
- /* Should the interworking branches be here also? */
- if ((bfd_link_pic (info) || globals->root.is_relocatable_executable)
- && (sec->flags & SEC_ALLOC) != 0)
- {
- if (h == NULL
- && elf32_arm_howto_from_type (r_type)->pc_relative)
- {
- call_reloc_p = TRUE;
- may_need_local_target_p = TRUE;
- }
- else
- may_become_dynamic_p = TRUE;
- }
- else
- may_need_local_target_p = TRUE;
- break;
-
- default:
- break;
- }
-
- if (may_need_local_target_p
- && elf32_arm_get_plt_info (abfd, globals, eh, r_symndx, &root_plt,
- &arm_plt))
- {
- /* If PLT refcount book-keeping is wrong and too low, we'll
- see a zero value (going to -1) for the root PLT reference
- count. */
- if (root_plt->refcount >= 0)
- {
- BFD_ASSERT (root_plt->refcount != 0);
- root_plt->refcount -= 1;
- }
- else
- /* A value of -1 means the symbol has become local, forced
- or seeing a hidden definition. Any other negative value
- is an error. */
- BFD_ASSERT (root_plt->refcount == -1);
-
- if (!call_reloc_p)
- arm_plt->noncall_refcount--;
-
- if (r_type == R_ARM_THM_CALL)
- arm_plt->maybe_thumb_refcount--;
-
- if (r_type == R_ARM_THM_JUMP24
- || r_type == R_ARM_THM_JUMP19)
- arm_plt->thumb_refcount--;
- }
-
- if (may_become_dynamic_p)
- {
- struct elf_dyn_relocs **pp;
- struct elf_dyn_relocs *p;
-
- if (h != NULL)
- pp = &(eh->dyn_relocs);
- else
- {
- Elf_Internal_Sym *isym;
-
- isym = bfd_sym_from_r_symndx (&globals->sym_cache,
- abfd, r_symndx);
- if (isym == NULL)
- return FALSE;
- pp = elf32_arm_get_local_dynreloc_list (abfd, r_symndx, isym);
- if (pp == NULL)
- return FALSE;
- }
- for (; (p = *pp) != NULL; pp = &p->next)
- if (p->sec == sec)
- {
- /* Everything must go for SEC. */
- *pp = p->next;
- break;
- }
- }
- }
-
- return TRUE;
-}
-
/* Look through the relocs for a section during the first phase. */
static bfd_boolean
Elf_Internal_Sym *isym;
struct elf_link_hash_entry *h;
struct elf32_arm_link_hash_entry *eh;
- unsigned long r_symndx;
+ unsigned int r_symndx;
int r_type;
r_symndx = ELF32_R_SYM (rel->r_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;
-
- /* PR15323, ref flags aren't set for references in the
- same object. */
- h->root.non_ir_ref = 1;
}
}
and STT_ARM_TFUNC is considered to a function type. */
static bfd_boolean
-arm_elf_find_function (bfd * abfd ATTRIBUTE_UNUSED,
+arm_elf_find_function (bfd * abfd ATTRIBUTE_UNUSED,
asymbol ** symbols,
asection * section,
- bfd_vma offset,
+ bfd_vma offset,
const char ** filename_ptr,
const char ** functionname_ptr)
{
that it uses arm_elf_find_function. */
static bfd_boolean
-elf32_arm_find_nearest_line (bfd * abfd,
- asymbol ** symbols,
- asection * section,
- bfd_vma offset,
+elf32_arm_find_nearest_line (bfd * abfd,
+ asymbol ** symbols,
+ asection * section,
+ bfd_vma offset,
const char ** filename_ptr,
const char ** functionname_ptr,
unsigned int * line_ptr,
}
static bfd_boolean
-elf32_arm_find_inliner_info (bfd * abfd,
+elf32_arm_find_inliner_info (bfd * abfd,
const char ** filename_ptr,
const char ** functionname_ptr,
unsigned int * line_ptr)
return found;
}
+/* 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;
+
+ for (p = elf32_arm_hash_entry (h)->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;
+}
+
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
dynamic object, but we're not including those sections. We have to
struct elf_link_hash_entry * h)
{
bfd * dynobj;
- asection * s;
+ asection *s, *srel;
struct elf32_arm_link_hash_entry * eh;
struct elf32_arm_link_hash_table *globals;
BFD_ASSERT (dynobj != NULL
&& (h->needs_plt
|| h->type == STT_GNU_IFUNC
- || h->u.weakdef != NULL
+ || h->is_weakalias
|| (h->def_dynamic
&& h->ref_regular
&& !h->def_regular)));
/* 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;
}
determine the address it must put in the global offset table, so
both the dynamic object and the regular object will refer to the
same memory location for the variable. */
- s = globals->root.sdynbss;
- BFD_ASSERT (s != NULL);
-
/* If allowed, we must generate a R_ARM_COPY reloc to tell the dynamic
linker to copy the initial value out of the dynamic object and into
the runtime process image. We need to remember the offset into the
.rel(a).bss section we are going to use. */
+ if ((h->root.u.def.section->flags & SEC_READONLY) != 0)
+ {
+ s = globals->root.sdynrelro;
+ srel = globals->root.sreldynrelro;
+ }
+ else
+ {
+ s = globals->root.sdynbss;
+ srel = globals->root.srelbss;
+ }
if (info->nocopyreloc == 0
&& (h->root.u.def.section->flags & SEC_ALLOC) != 0
&& h->size != 0)
{
- asection *srel;
-
- srel = bfd_get_linker_section (dynobj, RELOC_SECTION (globals, ".bss"));
elf32_arm_allocate_dynrelocs (info, srel, 1);
h->needs_copy = 1;
}
{
/* 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 (h->dynindx == -1 && !h->forced_local
+ && h->root.type == bfd_link_hash_undefweak)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
/* 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 (h->dynindx == -1 && !h->forced_local
+ && h->root.type == bfd_link_hash_undefweak)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
if (eh->dyn_relocs != NULL
&& h->root.type == bfd_link_hash_undefweak)
{
- if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
+ if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ || UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
eh->dyn_relocs = NULL;
/* Make sure undefined weak symbols are output as a dynamic
{
/* 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 (h->dynindx == -1 && !h->forced_local
+ && h->root.type == bfd_link_hash_undefweak)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
return TRUE;
}
-/* Find any dynamic relocs that apply to read-only sections. */
+/* Set DF_TEXTREL if we find any dynamic relocs that apply to
+ read-only sections. */
static bfd_boolean
-elf32_arm_readonly_dynrelocs (struct elf_link_hash_entry * h, void * inf)
+maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
{
- struct elf32_arm_link_hash_entry * eh;
- struct elf_dyn_relocs * p;
+ asection *sec;
- eh = (struct elf32_arm_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
- {
- asection *s = p->sec;
+ if (h->root.type == bfd_link_hash_indirect)
+ return TRUE;
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) inf;
+ sec = readonly_dynrelocs (h);
+ if (sec != NULL)
+ {
+ struct bfd_link_info *info = (struct bfd_link_info *) info_p;
- info->flags |= DF_TEXTREL;
+ info->flags |= DF_TEXTREL;
+ info->callbacks->minfo
+ (_("%B: dynamic relocation against `%T' in read-only section `%A'\n"),
+ sec->owner, h->root.root.string, sec);
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
+ /* Not an error, just cut short the traversal. */
+ return FALSE;
}
return TRUE;
}
if (!bfd_elf32_arm_process_before_allocation (ibfd, info)
|| !bfd_elf32_arm_vfp11_erratum_scan (ibfd, info)
|| !bfd_elf32_arm_stm32l4xx_erratum_scan (ibfd, info))
- _bfd_error_handler (_("Errors encountered processing file %s"),
- ibfd->filename);
+ _bfd_error_handler (_("Errors encountered processing file %B"), ibfd);
}
/* Allocate space for the glue sections now that we've sized them. */
&& s != htab->root.sgotplt
&& s != htab->root.iplt
&& s != htab->root.igotplt
- && s != htab->root.sdynbss)
+ && s != htab->root.sdynbss
+ && s != htab->root.sdynrelro)
{
/* It's not one of our sections, so don't allocate space. */
continue;
/* 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, elf32_arm_readonly_dynrelocs,
- info);
+ elf_link_hash_traverse (&htab->root, maybe_set_textrel, info);
if ((info->flags & DF_TEXTREL) != 0)
{
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak));
- s = htab->root.srelbss;
- BFD_ASSERT (s != NULL);
-
rel.r_addend = 0;
rel.r_offset = (h->root.u.def.value
+ h->root.u.def.section->output_section->vma
+ h->root.u.def.section->output_offset);
rel.r_info = ELF32_R_INFO (h->dynindx, R_ARM_COPY);
+ if (h->root.u.def.section == htab->root.sdynrelro)
+ s = htab->root.sreldynrelro;
+ else
+ s = htab->root.srelbss;
elf32_arm_add_dynreloc (output_bfd, info, s, &rel);
}
{
struct elf32_arm_link_hash_table *globals = elf32_arm_hash_table (info);
+ /* Requirement 8 of "ARM v8-M Security Extensions: Requirements on
+ Development Tools" (ARM-ECM-0359818) mandates Secure Gateway import
+ library to be a relocatable object file. */
+ BFD_ASSERT (!(bfd_get_file_flags (info->out_implib_bfd) & EXEC_P));
if (globals->cmse_implib)
return elf32_arm_filter_cmse_symbols (abfd, info, syms, symcount);
else
static bfd_byte *
stm32l4xx_fill_stub_udf (struct elf32_arm_link_hash_table * htab,
- bfd * output_bfd,
- const bfd_byte * const base_stub_contents,
- bfd_byte * const from_stub_contents,
- const bfd_byte * const end_stub_contents)
+ bfd * output_bfd,
+ const bfd_byte * const base_stub_contents,
+ bfd_byte * const from_stub_contents,
+ const bfd_byte * const end_stub_contents)
{
bfd_byte *current_stub_contents = from_stub_contents;
branch_to_veneer - (1 << 24) : 0;
_bfd_error_handler
- (_("%B(%#x): error: Cannot create STM32L4XX veneer. "
- "Jump out of range by %ld bytes. "
+ (_("%B(%#Lx): error: Cannot create STM32L4XX veneer. "
+ "Jump out of range by %Ld bytes. "
"Cannot encode branch instruction. "),
output_bfd,
- (long) (stm32l4xx_errnode->vma - 4),
+ stm32l4xx_errnode->vma - 4,
out_of_range);
continue;
}
#define ELF_MINPAGESIZE 0x1000
#define ELF_COMMONPAGESIZE 0x1000
-#define bfd_elf32_mkobject elf32_arm_mkobject
+#define bfd_elf32_mkobject elf32_arm_mkobject
#define bfd_elf32_bfd_copy_private_bfd_data elf32_arm_copy_private_bfd_data
#define bfd_elf32_bfd_merge_private_bfd_data elf32_arm_merge_private_bfd_data
#define bfd_elf32_bfd_set_private_flags elf32_arm_set_private_flags
#define bfd_elf32_bfd_print_private_bfd_data elf32_arm_print_private_bfd_data
-#define bfd_elf32_bfd_link_hash_table_create elf32_arm_link_hash_table_create
+#define bfd_elf32_bfd_link_hash_table_create elf32_arm_link_hash_table_create
#define bfd_elf32_bfd_reloc_type_lookup elf32_arm_reloc_type_lookup
#define bfd_elf32_bfd_reloc_name_lookup elf32_arm_reloc_name_lookup
-#define bfd_elf32_find_nearest_line elf32_arm_find_nearest_line
-#define bfd_elf32_find_inliner_info elf32_arm_find_inliner_info
+#define bfd_elf32_find_nearest_line elf32_arm_find_nearest_line
+#define bfd_elf32_find_inliner_info elf32_arm_find_inliner_info
#define bfd_elf32_new_section_hook elf32_arm_new_section_hook
#define bfd_elf32_bfd_is_target_special_symbol elf32_arm_is_target_special_symbol
#define bfd_elf32_bfd_final_link elf32_arm_final_link
-#define bfd_elf32_get_synthetic_symtab elf32_arm_get_synthetic_symtab
+#define bfd_elf32_get_synthetic_symtab elf32_arm_get_synthetic_symtab
-#define elf_backend_get_symbol_type elf32_arm_get_symbol_type
-#define elf_backend_gc_mark_hook elf32_arm_gc_mark_hook
+#define elf_backend_get_symbol_type elf32_arm_get_symbol_type
+#define elf_backend_gc_mark_hook elf32_arm_gc_mark_hook
#define elf_backend_gc_mark_extra_sections elf32_arm_gc_mark_extra_sections
-#define elf_backend_gc_sweep_hook elf32_arm_gc_sweep_hook
-#define elf_backend_check_relocs elf32_arm_check_relocs
+#define elf_backend_check_relocs elf32_arm_check_relocs
#define elf_backend_update_relocs elf32_arm_update_relocs
#define elf_backend_relocate_section elf32_arm_relocate_section
#define elf_backend_write_section elf32_arm_write_section
#define elf_backend_adjust_dynamic_symbol elf32_arm_adjust_dynamic_symbol
-#define elf_backend_create_dynamic_sections elf32_arm_create_dynamic_sections
+#define elf_backend_create_dynamic_sections elf32_arm_create_dynamic_sections
#define elf_backend_finish_dynamic_symbol elf32_arm_finish_dynamic_symbol
#define elf_backend_finish_dynamic_sections elf32_arm_finish_dynamic_sections
#define elf_backend_size_dynamic_sections elf32_arm_size_dynamic_sections
#define elf_backend_post_process_headers elf32_arm_post_process_headers
#define elf_backend_reloc_type_class elf32_arm_reloc_type_class
#define elf_backend_object_p elf32_arm_object_p
-#define elf_backend_fake_sections elf32_arm_fake_sections
-#define elf_backend_section_from_shdr elf32_arm_section_from_shdr
-#define elf_backend_final_write_processing elf32_arm_final_write_processing
-#define elf_backend_copy_indirect_symbol elf32_arm_copy_indirect_symbol
+#define elf_backend_fake_sections elf32_arm_fake_sections
+#define elf_backend_section_from_shdr elf32_arm_section_from_shdr
+#define elf_backend_final_write_processing elf32_arm_final_write_processing
+#define elf_backend_copy_indirect_symbol elf32_arm_copy_indirect_symbol
#define elf_backend_size_info elf32_arm_size_info
#define elf_backend_modify_segment_map elf32_arm_modify_segment_map
-#define elf_backend_additional_program_headers elf32_arm_additional_program_headers
-#define elf_backend_output_arch_local_syms elf32_arm_output_arch_local_syms
+#define elf_backend_additional_program_headers elf32_arm_additional_program_headers
+#define elf_backend_output_arch_local_syms elf32_arm_output_arch_local_syms
#define elf_backend_filter_implib_symbols elf32_arm_filter_implib_symbols
-#define elf_backend_begin_write_processing elf32_arm_begin_write_processing
+#define elf_backend_begin_write_processing elf32_arm_begin_write_processing
#define elf_backend_add_symbol_hook elf32_arm_add_symbol_hook
#define elf_backend_count_additional_relocs elf32_arm_count_additional_relocs
#define elf_backend_symbol_processing elf32_arm_backend_symbol_processing
#define elf_backend_plt_readonly 1
#define elf_backend_want_got_plt 1
#define elf_backend_want_plt_sym 0
+#define elf_backend_want_dynrelro 1
#define elf_backend_may_use_rel_p 1
#define elf_backend_may_use_rela_p 0
#define elf_backend_default_use_rela_p 0
#define elf_backend_got_header_size 12
#define elf_backend_extern_protected_data 1
-#undef elf_backend_obj_attrs_vendor
+#undef elf_backend_obj_attrs_vendor
#define elf_backend_obj_attrs_vendor "aeabi"
-#undef elf_backend_obj_attrs_section
+#undef elf_backend_obj_attrs_section
#define elf_backend_obj_attrs_section ".ARM.attributes"
-#undef elf_backend_obj_attrs_arg_type
+#undef elf_backend_obj_attrs_arg_type
#define elf_backend_obj_attrs_arg_type elf32_arm_obj_attrs_arg_type
-#undef elf_backend_obj_attrs_section_type
+#undef elf_backend_obj_attrs_section_type
#define elf_backend_obj_attrs_section_type SHT_ARM_ATTRIBUTES
#define elf_backend_obj_attrs_order elf32_arm_obj_attrs_order
-#define elf_backend_obj_attrs_handle_unknown elf32_arm_obj_attrs_handle_unknown
+#define elf_backend_obj_attrs_handle_unknown elf32_arm_obj_attrs_handle_unknown
-#undef elf_backend_section_flags
+#undef elf_backend_section_flags
#define elf_backend_section_flags elf32_arm_section_flags
-#undef elf_backend_lookup_section_flags_hook
-#define elf_backend_lookup_section_flags_hook elf32_arm_lookup_section_flags
+#undef elf_backend_lookup_section_flags_hook
+#define elf_backend_lookup_section_flags_hook elf32_arm_lookup_section_flags
+
+#define elf_backend_linux_prpsinfo32_ugid16 TRUE
#include "elf32-target.h"
/* VxWorks Targets. */
-#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM arm_elf32_vxworks_le_vec
-#undef TARGET_LITTLE_NAME
-#define TARGET_LITTLE_NAME "elf32-littlearm-vxworks"
-#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM arm_elf32_vxworks_be_vec
-#undef TARGET_BIG_NAME
-#define TARGET_BIG_NAME "elf32-bigarm-vxworks"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM arm_elf32_vxworks_le_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-littlearm-vxworks"
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM arm_elf32_vxworks_be_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-bigarm-vxworks"
/* Like elf32_arm_link_hash_table_create -- but overrides
appropriately for VxWorks. */
{
_bfd_error_handler
(_("error: Source object %B has EABI version %d, but target %B has EABI version %d"),
- ibfd, obfd,
- (in_flags & EF_ARM_EABIMASK) >> 24,
- (out_flags & EF_ARM_EABIMASK) >> 24);
+ ibfd, (in_flags & EF_ARM_EABIMASK) >> 24,
+ obfd, (out_flags & EF_ARM_EABIMASK) >> 24);
return FALSE;
}
{
_bfd_error_handler
(_("error: %B is compiled for APCS-%d, whereas target %B uses APCS-%d"),
- ibfd, obfd,
- in_flags & EF_ARM_APCS_26 ? 26 : 32,
- out_flags & EF_ARM_APCS_26 ? 26 : 32);
+ ibfd, in_flags & EF_ARM_APCS_26 ? 26 : 32,
+ obfd, out_flags & EF_ARM_APCS_26 ? 26 : 32);
flags_compatible = FALSE;
}
/* Symbian OS Targets. */
-#undef TARGET_LITTLE_SYM
-#define TARGET_LITTLE_SYM arm_elf32_symbian_le_vec
-#undef TARGET_LITTLE_NAME
-#define TARGET_LITTLE_NAME "elf32-littlearm-symbian"
-#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM arm_elf32_symbian_be_vec
-#undef TARGET_BIG_NAME
-#define TARGET_BIG_NAME "elf32-bigarm-symbian"
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM arm_elf32_symbian_le_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf32-littlearm-symbian"
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM arm_elf32_symbian_be_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-bigarm-symbian"
/* Like elf32_arm_link_hash_table_create -- but overrides
appropriately for Symbian OS. */
the loadable read-only segment. The post-linker may wish to
refer to these sections, but they are not part of the final
program image. */
- { STRING_COMMA_LEN (".dynamic"), 0, SHT_DYNAMIC, 0 },
- { STRING_COMMA_LEN (".dynstr"), 0, SHT_STRTAB, 0 },
- { STRING_COMMA_LEN (".dynsym"), 0, SHT_DYNSYM, 0 },
- { STRING_COMMA_LEN (".got"), 0, SHT_PROGBITS, 0 },
- { STRING_COMMA_LEN (".hash"), 0, SHT_HASH, 0 },
+ { STRING_COMMA_LEN (".dynamic"), 0, SHT_DYNAMIC, 0 },
+ { STRING_COMMA_LEN (".dynstr"), 0, SHT_STRTAB, 0 },
+ { STRING_COMMA_LEN (".dynsym"), 0, SHT_DYNSYM, 0 },
+ { STRING_COMMA_LEN (".got"), 0, SHT_PROGBITS, 0 },
+ { STRING_COMMA_LEN (".hash"), 0, SHT_HASH, 0 },
/* These sections do not need to be writable as the SymbianOS
postlinker will arrange things so that no dynamic relocation is
required. */
- { STRING_COMMA_LEN (".init_array"), 0, SHT_INIT_ARRAY, SHF_ALLOC },
- { STRING_COMMA_LEN (".fini_array"), 0, SHT_FINI_ARRAY, SHF_ALLOC },
+ { STRING_COMMA_LEN (".init_array"), 0, SHT_INIT_ARRAY, SHF_ALLOC },
+ { STRING_COMMA_LEN (".fini_array"), 0, SHT_FINI_ARRAY, SHF_ALLOC },
{ STRING_COMMA_LEN (".preinit_array"), 0, SHT_PREINIT_ARRAY, SHF_ALLOC },
- { NULL, 0, 0, 0, 0 }
+ { NULL, 0, 0, 0, 0 }
};
static void
#undef bfd_elf32_bfd_link_hash_table_create
#define bfd_elf32_bfd_link_hash_table_create elf32_arm_symbian_link_hash_table_create
#undef elf_backend_special_sections
-#define elf_backend_special_sections elf32_arm_symbian_special_sections
+#define elf_backend_special_sections elf32_arm_symbian_special_sections
#undef elf_backend_begin_write_processing
#define elf_backend_begin_write_processing elf32_arm_symbian_begin_write_processing
#undef elf_backend_final_write_processing
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