X-Git-Url: https://git.efficios.com/?a=blobdiff_plain;ds=sidebyside;f=bfd%2Felf32-mips.c;h=1e645c66787651bdb35a8ac42c5b9d92ff59f3bd;hb=refs%2Fheads%2Fgdb-11-branch-vfork-fixes-2022-01-18;hp=c762d9a1f4cdd7a7c7988ac3c64e9de43e1c7777;hpb=cd21f5daad4335b50366b838664ade64bec29957;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf32-mips.c b/bfd/elf32-mips.c index c762d9a1f4..1e645c6678 100644 --- a/bfd/elf32-mips.c +++ b/bfd/elf32-mips.c @@ -1,5 +1,5 @@ /* MIPS-specific support for 32-bit ELF - Copyright (C) 1993-2015 Free Software Foundation, Inc. + Copyright (C) 1993-2021 Free Software Foundation, Inc. Most of the information added by Ian Lance Taylor, Cygnus Support, . @@ -50,34 +50,34 @@ #include "ecoffswap.h" static bfd_reloc_status_type gprel32_with_gp - (bfd *, asymbol *, arelent *, asection *, bfd_boolean, void *, bfd_vma); + (bfd *, asymbol *, arelent *, asection *, bool, void *, bfd_vma); static bfd_reloc_status_type mips_elf_gprel32_reloc (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static bfd_reloc_status_type mips32_64bit_reloc (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup (bfd *, bfd_reloc_code_real_type); -static reloc_howto_type *mips_elf32_rtype_to_howto - (unsigned int, bfd_boolean); -static void mips_info_to_howto_rel +static bool mips_info_to_howto_rel (bfd *, arelent *, Elf_Internal_Rela *); -static void mips_info_to_howto_rela +static bool mips_info_to_howto_rela (bfd *, arelent *, Elf_Internal_Rela *); -static bfd_boolean mips_elf_sym_is_global +static bool mips_elf_sym_is_global (bfd *, asymbol *); -static bfd_boolean mips_elf32_object_p +static bool mips_elf32_elfsym_local_is_section (bfd *); -static bfd_boolean mips_elf_is_local_label_name +static bool mips_elf32_object_p + (bfd *); +static bool mips_elf_is_local_label_name (bfd *, const char *); static bfd_reloc_status_type mips16_gprel_reloc (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static bfd_reloc_status_type mips_elf_final_gp - (bfd *, asymbol *, bfd_boolean, char **, bfd_vma *); -static bfd_boolean mips_elf_assign_gp + (bfd *, asymbol *, bool, char **, bfd_vma *); +static bool mips_elf_assign_gp (bfd *, bfd_vma *); -static bfd_boolean elf32_mips_grok_prstatus +static bool elf32_mips_grok_prstatus (bfd *, Elf_Internal_Note *); -static bfd_boolean elf32_mips_grok_psinfo +static bool elf32_mips_grok_psinfo (bfd *, Elf_Internal_Note *); static irix_compat_t elf32_mips_irix_compat (bfd *); @@ -107,155 +107,155 @@ static reloc_howto_type elf_mips_howto_table_rel[] = /* No relocation. */ HOWTO (R_MIPS_NONE, /* type */ 0, /* rightshift */ - 0, /* size (0 = byte, 1 = short, 2 = long) */ + 3, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_NONE", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 16 bit relocation. */ HOWTO (R_MIPS_16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 32 bit relocation. */ HOWTO (R_MIPS_32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_32", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 32 bit symbol relative relocation. */ HOWTO (R_MIPS_REL32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_REL32", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 26 bit jump address. */ HOWTO (R_MIPS_26, /* type */ 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 26, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow + /* This needs complex overflow detection, because the upper four bits must match the PC + 4. */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_26", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x03ffffff, /* src_mask */ 0x03ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* High 16 bits of symbol value. */ HOWTO (R_MIPS_HI16, /* type */ 16, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_hi16_reloc, /* special_function */ "R_MIPS_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Low 16 bits of symbol value. */ HOWTO (R_MIPS_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_lo16_reloc, /* special_function */ "R_MIPS_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* GP relative reference. */ HOWTO (R_MIPS_GPREL16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf32_gprel16_reloc, /* special_function */ "R_MIPS_GPREL16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Reference to literal section. */ HOWTO (R_MIPS_LITERAL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf32_gprel16_reloc, /* special_function */ "R_MIPS_LITERAL", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Reference to global offset table. */ HOWTO (R_MIPS_GOT16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_got16_reloc, /* special_function */ "R_MIPS_GOT16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 16 bit PC relative reference. Note that the ABI document has a typo and claims R_MIPS_PC16 to be not rightshifted, rendering it useless. @@ -264,45 +264,45 @@ static reloc_howto_type elf_mips_howto_table_rel[] = 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PC16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ /* 16 bit call through global offset table. */ HOWTO (R_MIPS_CALL16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_CALL16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 32 bit GP relative reference. */ HOWTO (R_MIPS_GPREL32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ mips_elf_gprel32_reloc, /* special_function */ "R_MIPS_GPREL32", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* The remaining relocs are defined on Irix 5, although they are not defined by the ABI. */ @@ -315,15 +315,15 @@ static reloc_howto_type elf_mips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 5, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 6, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_SHIFT5", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x000007c0, /* src_mask */ 0x000007c0, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* A 6 bit shift field. */ /* FIXME: This is not handled correctly; a special function is @@ -332,120 +332,120 @@ static reloc_howto_type elf_mips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 6, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 6, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_SHIFT6", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x000007c4, /* src_mask */ 0x000007c4, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* A 64 bit relocation. */ HOWTO (R_MIPS_64, /* type */ 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ 64, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ mips32_64bit_reloc, /* special_function */ "R_MIPS_64", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ MINUS_ONE, /* src_mask */ MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Displacement in the global offset table. */ HOWTO (R_MIPS_GOT_DISP, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_GOT_DISP", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Displacement to page pointer in the global offset table. */ HOWTO (R_MIPS_GOT_PAGE, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_GOT_PAGE", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Offset from page pointer in the global offset table. */ HOWTO (R_MIPS_GOT_OFST, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_GOT_OFST", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* High 16 bits of displacement in global offset table. */ HOWTO (R_MIPS_GOT_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_GOT_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Low 16 bits of displacement in global offset table. */ HOWTO (R_MIPS_GOT_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_GOT_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 64 bit subtraction. Used in the N32 ABI. */ HOWTO (R_MIPS_SUB, /* type */ 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ 64, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_SUB", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ MINUS_ONE, /* src_mask */ MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Used to cause the linker to insert and delete instructions? */ EMPTY_HOWTO (R_MIPS_INSERT_A), @@ -457,75 +457,75 @@ static reloc_howto_type elf_mips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_HIGHER", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Get the highest value of a 64 bit addend. */ HOWTO (R_MIPS_HIGHEST, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_HIGHEST", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* High 16 bits of displacement in global offset table. */ HOWTO (R_MIPS_CALL_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_CALL_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Low 16 bits of displacement in global offset table. */ HOWTO (R_MIPS_CALL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_CALL_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Section displacement. */ HOWTO (R_MIPS_SCN_DISP, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_SCN_DISP", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (R_MIPS_REL16), EMPTY_HOWTO (R_MIPS_ADD_IMMEDIATE), @@ -534,48 +534,48 @@ static reloc_howto_type elf_mips_howto_table_rel[] = /* Protected jump conversion. This is an optimization hint. No relocation is required for correctness. */ - HOWTO (R_MIPS_JALR, /* type */ + HOWTO (R_MIPS_JALR, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ - "R_MIPS_JALR", /* name */ - FALSE, /* partial_inplace */ + "R_MIPS_JALR", /* name */ + false, /* partial_inplace */ 0x00000000, /* src_mask */ 0x00000000, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS GD/LD dynamic relocations. */ HOWTO (R_MIPS_TLS_DTPMOD32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_DTPMOD32", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_MIPS_TLS_DTPREL32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_DTPREL32", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (R_MIPS_TLS_DTPMOD64), EMPTY_HOWTO (R_MIPS_TLS_DTPREL64), @@ -585,90 +585,90 @@ static reloc_howto_type elf_mips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_GD", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS local dynamic variable reference. */ HOWTO (R_MIPS_TLS_LDM, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_LDM", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS local dynamic offset. */ HOWTO (R_MIPS_TLS_DTPREL_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_DTPREL_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS local dynamic offset. */ HOWTO (R_MIPS_TLS_DTPREL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_DTPREL_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS thread pointer offset. */ HOWTO (R_MIPS_TLS_GOTTPREL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_GOTTPREL", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS IE dynamic relocations. */ HOWTO (R_MIPS_TLS_TPREL32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_TPREL32", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (R_MIPS_TLS_TPREL64), @@ -677,45 +677,45 @@ static reloc_howto_type elf_mips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_TPREL_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS thread pointer offset. */ HOWTO (R_MIPS_TLS_TPREL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_TLS_TPREL_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 32 bit relocation with no addend. */ HOWTO (R_MIPS_GLOB_DAT, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_GLOB_DAT", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0x0, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (52), EMPTY_HOWTO (53), @@ -730,85 +730,85 @@ static reloc_howto_type elf_mips_howto_table_rel[] = 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 21, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PC21_S2", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x001fffff, /* src_mask */ 0x001fffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ HOWTO (R_MIPS_PC26_S2, /* type */ 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 26, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PC26_S2", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x03ffffff, /* src_mask */ 0x03ffffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ HOWTO (R_MIPS_PC18_S3, /* type */ 3, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 18, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PC18_S3", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0003ffff, /* src_mask */ 0x0003ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ HOWTO (R_MIPS_PC19_S2, /* type */ 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 19, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PC19_S2", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0007ffff, /* src_mask */ 0x0007ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ HOWTO (R_MIPS_PCHI16, /* type */ 16, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PCHI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ HOWTO (R_MIPS_PCLO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PCLO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ }; /* The reloc used for BFD_RELOC_CTOR when doing a 64 bit link. This @@ -818,15 +818,15 @@ static reloc_howto_type elf_mips_ctor64_howto = 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ mips32_64bit_reloc, /* special_function */ "R_MIPS_64", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE); /* pcrel_offset */ + false); /* pcrel_offset */ static reloc_howto_type elf_mips16_howto_table_rel[] = { @@ -835,198 +835,213 @@ static reloc_howto_type elf_mips16_howto_table_rel[] = 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 26, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow + /* This needs complex overflow detection, because the upper four bits must match the PC. */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_26", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x3ffffff, /* src_mask */ 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* The reloc used for the mips16 gprel instruction. */ HOWTO (R_MIPS16_GPREL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ mips16_gprel_reloc, /* special_function */ "R_MIPS16_GPREL", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + 0x0000ffff, /* dst_mask */ + false), /* pcrel_offset */ /* A MIPS16 reference to the global offset table. */ HOWTO (R_MIPS16_GOT16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_got16_reloc, /* special_function */ "R_MIPS16_GOT16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + 0x0000ffff, /* dst_mask */ + false), /* pcrel_offset */ /* A MIPS16 call through the global offset table. */ HOWTO (R_MIPS16_CALL16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_CALL16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + 0x0000ffff, /* dst_mask */ + false), /* pcrel_offset */ /* MIPS16 high 16 bits of symbol value. */ HOWTO (R_MIPS16_HI16, /* type */ 16, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_hi16_reloc, /* special_function */ "R_MIPS16_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + 0x0000ffff, /* dst_mask */ + false), /* pcrel_offset */ /* MIPS16 low 16 bits of symbol value. */ HOWTO (R_MIPS16_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_lo16_reloc, /* special_function */ "R_MIPS16_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ - 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + 0x0000ffff, /* dst_mask */ + false), /* pcrel_offset */ /* MIPS16 TLS general dynamic variable reference. */ HOWTO (R_MIPS16_TLS_GD, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_TLS_GD", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* MIPS16 TLS local dynamic variable reference. */ HOWTO (R_MIPS16_TLS_LDM, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_TLS_LDM", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* MIPS16 TLS local dynamic offset. */ HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_TLS_DTPREL_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* MIPS16 TLS local dynamic offset. */ HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_TLS_DTPREL_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* MIPS16 TLS thread pointer offset. */ HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_TLS_GOTTPREL", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* MIPS16 TLS thread pointer offset. */ HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_TLS_TPREL_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* MIPS16 TLS thread pointer offset. */ HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS16_TLS_TPREL_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ + + /* MIPS16 16-bit PC-relative branch offset. */ + HOWTO (R_MIPS16_PC16_S1, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 16, /* bitsize */ + true, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + _bfd_mips_elf_generic_reloc, /* special_function */ + "R_MIPS16_PC16_S1", /* name */ + true, /* partial_inplace */ + 0x0000ffff, /* src_mask */ + 0x0000ffff, /* dst_mask */ + true), /* pcrel_offset */ }; static reloc_howto_type elf_micromips_howto_table_rel[] = @@ -1040,151 +1055,151 @@ static reloc_howto_type elf_micromips_howto_table_rel[] = 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 26, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ - /* This needs complex overflow + /* This needs complex overflow detection, because the upper four bits must match the PC. */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_26_S1", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x3ffffff, /* src_mask */ 0x3ffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* High 16 bits of symbol value. */ HOWTO (R_MICROMIPS_HI16, /* type */ 16, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_hi16_reloc, /* special_function */ "R_MICROMIPS_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Low 16 bits of symbol value. */ HOWTO (R_MICROMIPS_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_lo16_reloc, /* special_function */ "R_MICROMIPS_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* GP relative reference. */ HOWTO (R_MICROMIPS_GPREL16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf32_gprel16_reloc, /* special_function */ "R_MICROMIPS_GPREL16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Reference to literal section. */ HOWTO (R_MICROMIPS_LITERAL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf32_gprel16_reloc, /* special_function */ "R_MICROMIPS_LITERAL", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Reference to global offset table. */ HOWTO (R_MICROMIPS_GOT16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_got16_reloc, /* special_function */ "R_MICROMIPS_GOT16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* This is for microMIPS branches. */ HOWTO (R_MICROMIPS_PC7_S1, /* type */ 1, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 7, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_PC7_S1", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000007f, /* src_mask */ 0x0000007f, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ HOWTO (R_MICROMIPS_PC10_S1, /* type */ 1, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 10, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_PC10_S1", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x000003ff, /* src_mask */ 0x000003ff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ HOWTO (R_MICROMIPS_PC16_S1, /* type */ 1, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_PC16_S1", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ /* 16 bit call through global offset table. */ HOWTO (R_MICROMIPS_CALL16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_CALL16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (143), EMPTY_HOWTO (144), @@ -1194,165 +1209,165 @@ static reloc_howto_type elf_micromips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_GOT_DISP",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Displacement to page pointer in the global offset table. */ HOWTO (R_MICROMIPS_GOT_PAGE, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_GOT_PAGE",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Offset from page pointer in the global offset table. */ HOWTO (R_MICROMIPS_GOT_OFST, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_GOT_OFST",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* High 16 bits of displacement in global offset table. */ HOWTO (R_MICROMIPS_GOT_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_GOT_HI16",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Low 16 bits of displacement in global offset table. */ HOWTO (R_MICROMIPS_GOT_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_GOT_LO16",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* 64 bit subtraction. Used in the N32 ABI. */ HOWTO (R_MICROMIPS_SUB, /* type */ 0, /* rightshift */ 4, /* size (0 = byte, 1 = short, 2 = long) */ 64, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_SUB", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ MINUS_ONE, /* src_mask */ MINUS_ONE, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Get the higher value of a 64 bit addend. */ HOWTO (R_MICROMIPS_HIGHER, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_HIGHER", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Get the highest value of a 64 bit addend. */ HOWTO (R_MICROMIPS_HIGHEST, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_HIGHEST", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* High 16 bits of displacement in global offset table. */ HOWTO (R_MICROMIPS_CALL_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_CALL_HI16",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Low 16 bits of displacement in global offset table. */ HOWTO (R_MICROMIPS_CALL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_CALL_LO16",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Section displacement. */ HOWTO (R_MICROMIPS_SCN_DISP, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_SCN_DISP",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Protected jump conversion. This is an optimization hint. No relocation is required for correctness. */ @@ -1360,15 +1375,15 @@ static reloc_howto_type elf_micromips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_JALR", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0x00000000, /* src_mask */ 0x00000000, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* Low 16 bits of symbol value. Note that the high 16 bits of symbol values must be zero. This is used for relaxation. */ @@ -1376,15 +1391,15 @@ static reloc_howto_type elf_micromips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_HI0_LO16",/* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (158), EMPTY_HOWTO (159), @@ -1396,75 +1411,75 @@ static reloc_howto_type elf_micromips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_TLS_GD", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS local dynamic variable reference. */ HOWTO (R_MICROMIPS_TLS_LDM, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_TLS_LDM", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS local dynamic offset. */ HOWTO (R_MICROMIPS_TLS_DTPREL_HI16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_TLS_DTPREL_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS local dynamic offset. */ HOWTO (R_MICROMIPS_TLS_DTPREL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_TLS_DTPREL_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS thread pointer offset. */ HOWTO (R_MICROMIPS_TLS_GOTTPREL, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_TLS_GOTTPREL", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (167), EMPTY_HOWTO (168), @@ -1474,30 +1489,30 @@ static reloc_howto_type elf_micromips_howto_table_rel[] = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_TLS_TPREL_HI16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ /* TLS thread pointer offset. */ HOWTO (R_MICROMIPS_TLS_TPREL_LO16, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_TLS_TPREL_LO16", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000ffff, /* src_mask */ 0x0000ffff, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ EMPTY_HOWTO (171), @@ -1506,29 +1521,29 @@ static reloc_howto_type elf_micromips_howto_table_rel[] = 2, /* rightshift */ 1, /* size (0 = byte, 1 = short, 2 = long) */ 7, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf32_gprel16_reloc, /* special_function */ "R_MICROMIPS_GPREL7_S2", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x0000007f, /* src_mask */ 0x0000007f, /* dst_mask */ - FALSE), /* pcrel_offset */ + false), /* pcrel_offset */ HOWTO (R_MICROMIPS_PC23_S2, /* type */ 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 23, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MICROMIPS_PC23_S2", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0x007fffff, /* src_mask */ 0x007fffff, /* dst_mask */ - TRUE), /* pcrel_offset */ + true), /* pcrel_offset */ }; /* 16 bit offset for pc-relative branches. */ @@ -1537,34 +1552,34 @@ static reloc_howto_type elf_mips_gnu_rel16_s2 = 2, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_GNU_REL16_S2", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffff, /* src_mask */ 0xffff, /* dst_mask */ - TRUE); /* pcrel_offset */ + true); /* pcrel_offset */ /* 32 bit pc-relative. This was a GNU extension used by embedded-PIC. - It was co-opted by mips-linux for exception-handling data. It is no - longer used, but should continue to be supported by the linker for - backward compatibility. (GCC stopped using it in May, 2004.) */ + It was co-opted by mips-linux for exception-handling data. GCC stopped + using it in May, 2004, then started using it again for compact unwind + tables. */ static reloc_howto_type elf_mips_gnu_pcrel32 = HOWTO (R_MIPS_PC32, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - TRUE, /* pc_relative */ + true, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_PC32", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - TRUE); /* pcrel_offset */ + true); /* pcrel_offset */ /* GNU extension to record C++ vtable hierarchy */ static reloc_howto_type elf_mips_gnu_vtinherit_howto = @@ -1572,15 +1587,15 @@ static reloc_howto_type elf_mips_gnu_vtinherit_howto = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ NULL, /* special_function */ "R_MIPS_GNU_VTINHERIT", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - FALSE); /* pcrel_offset */ + false); /* pcrel_offset */ /* GNU extension to record C++ vtable member usage */ static reloc_howto_type elf_mips_gnu_vtentry_howto = @@ -1588,15 +1603,15 @@ static reloc_howto_type elf_mips_gnu_vtentry_howto = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 0, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_dont, /* complain_on_overflow */ _bfd_elf_rel_vtable_reloc_fn, /* special_function */ "R_MIPS_GNU_VTENTRY", /* name */ - FALSE, /* partial_inplace */ + false, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - FALSE); /* pcrel_offset */ + false); /* pcrel_offset */ /* Originally a VxWorks extension, but now used for other systems too. */ static reloc_howto_type elf_mips_copy_howto = @@ -1604,15 +1619,15 @@ static reloc_howto_type elf_mips_copy_howto = 0, /* rightshift */ 0, /* this one is variable size */ 0, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_COPY", /* name */ - FALSE, /* partial_inplace */ - 0x0, /* src_mask */ - 0x0, /* dst_mask */ - FALSE); /* pcrel_offset */ + false, /* partial_inplace */ + 0x0, /* src_mask */ + 0x0, /* dst_mask */ + false); /* pcrel_offset */ /* Originally a VxWorks extension, but now used for other systems too. */ static reloc_howto_type elf_mips_jump_slot_howto = @@ -1620,15 +1635,15 @@ static reloc_howto_type elf_mips_jump_slot_howto = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_JUMP_SLOT", /* name */ - FALSE, /* partial_inplace */ - 0x0, /* src_mask */ - 0x0, /* dst_mask */ - FALSE); /* pcrel_offset */ + false, /* partial_inplace */ + 0x0, /* src_mask */ + 0x0, /* dst_mask */ + false); /* pcrel_offset */ /* Used in EH tables. */ static reloc_howto_type elf_mips_eh_howto = @@ -1636,20 +1651,20 @@ static reloc_howto_type elf_mips_eh_howto = 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 32, /* bitsize */ - FALSE, /* pc_relative */ + false, /* pc_relative */ 0, /* bitpos */ complain_overflow_signed, /* complain_on_overflow */ _bfd_mips_elf_generic_reloc, /* special_function */ "R_MIPS_EH", /* name */ - TRUE, /* partial_inplace */ + true, /* partial_inplace */ 0xffffffff, /* src_mask */ - 0xffffffff, /* dst_mask */ - FALSE); /* pcrel_offset */ + 0xffffffff, /* dst_mask */ + false); /* pcrel_offset */ /* Set the GP value for OUTPUT_BFD. Returns FALSE if this is a dangerous relocation. */ -static bfd_boolean +static bool mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp) { unsigned int count; @@ -1659,7 +1674,7 @@ mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp) /* If we've already figured out what GP will be, just return it. */ *pgp = _bfd_get_gp_value (output_bfd); if (*pgp) - return TRUE; + return true; count = bfd_get_symcount (output_bfd); sym = bfd_get_outsymbols (output_bfd); @@ -1689,10 +1704,10 @@ mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp) /* Only get the error once. */ *pgp = 4; _bfd_set_gp_value (output_bfd, *pgp); - return FALSE; + return false; } - return TRUE; + return true; } /* We have to figure out the gp value, so that we can adjust the @@ -1702,7 +1717,7 @@ mips_elf_assign_gp (bfd *output_bfd, bfd_vma *pgp) external symbol if we are producing relocatable output. */ static bfd_reloc_status_type -mips_elf_final_gp (bfd *output_bfd, asymbol *symbol, bfd_boolean relocatable, +mips_elf_final_gp (bfd *output_bfd, asymbol *symbol, bool relocatable, char **error_message, bfd_vma *pgp) { if (bfd_is_und_section (symbol->section) @@ -1746,7 +1761,7 @@ _bfd_mips_elf32_gprel16_reloc (bfd *abfd, arelent *reloc_entry, asection *input_section, bfd *output_bfd, char **error_message) { - bfd_boolean relocatable; + bool relocatable; bfd_reloc_status_type ret; bfd_byte *location; bfd_vma gp; @@ -1764,10 +1779,10 @@ _bfd_mips_elf32_gprel16_reloc (bfd *abfd, arelent *reloc_entry, } if (output_bfd != NULL) - relocatable = TRUE; + relocatable = true; else { - relocatable = FALSE; + relocatable = false; output_bfd = symbol->section->output_section->owner; } @@ -1777,7 +1792,7 @@ _bfd_mips_elf32_gprel16_reloc (bfd *abfd, arelent *reloc_entry, return ret; location = (bfd_byte *) data + reloc_entry->address; - _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE, + _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, false, location); ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, input_section, relocatable, @@ -1796,7 +1811,7 @@ mips_elf_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, void *data, asection *input_section, bfd *output_bfd, char **error_message) { - bfd_boolean relocatable; + bool relocatable; bfd_reloc_status_type ret; bfd_vma gp; @@ -1811,10 +1826,10 @@ mips_elf_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, } if (output_bfd != NULL) - relocatable = TRUE; + relocatable = true; else { - relocatable = FALSE; + relocatable = false; output_bfd = symbol->section->output_section->owner; } @@ -1829,7 +1844,7 @@ mips_elf_gprel32_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, static bfd_reloc_status_type gprel32_with_gp (bfd *abfd, asymbol *symbol, arelent *reloc_entry, - asection *input_section, bfd_boolean relocatable, + asection *input_section, bool relocatable, void *data, bfd_vma gp) { bfd_vma relocation; @@ -1914,7 +1929,7 @@ mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, void *data, asection *input_section, bfd *output_bfd, char **error_message) { - bfd_boolean relocatable; + bool relocatable; bfd_reloc_status_type ret; bfd_byte *location; bfd_vma gp; @@ -1930,10 +1945,10 @@ mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, } if (output_bfd != NULL) - relocatable = TRUE; + relocatable = true; else { - relocatable = FALSE; + relocatable = false; output_bfd = symbol->section->output_section->owner; } @@ -1943,7 +1958,7 @@ mips16_gprel_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol, return ret; location = (bfd_byte *) data + reloc_entry->address; - _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, FALSE, + _bfd_mips_elf_reloc_unshuffle (abfd, reloc_entry->howto->type, false, location); ret = _bfd_mips_elf_gprel16_with_gp (abfd, symbol, reloc_entry, input_section, relocatable, @@ -2023,7 +2038,8 @@ static const struct elf_reloc_map mips16_reloc_map[] = R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min }, { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min }, { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min }, - { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min } + { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min }, + { BFD_RELOC_MIPS16_16_PCREL_S1, R_MIPS16_PC16_S1 - R_MIPS16_min } }; static const struct elf_reloc_map micromips_reloc_map[] = @@ -2180,9 +2196,12 @@ bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ static reloc_howto_type * -mips_elf32_rtype_to_howto (unsigned int r_type, - bfd_boolean rela_p ATTRIBUTE_UNUSED) +mips_elf32_rtype_to_howto (bfd *abfd, + unsigned int r_type, + bool rela_p ATTRIBUTE_UNUSED) { + reloc_howto_type *howto = NULL; + switch (r_type) { case R_MIPS_GNU_VTINHERIT: @@ -2201,30 +2220,33 @@ mips_elf32_rtype_to_howto (unsigned int r_type, return &elf_mips_eh_howto; default: if (r_type >= R_MICROMIPS_min && r_type < R_MICROMIPS_max) - return &elf_micromips_howto_table_rel[r_type - R_MICROMIPS_min]; + howto = &elf_micromips_howto_table_rel[r_type - R_MICROMIPS_min]; if (r_type >= R_MIPS16_min && r_type < R_MIPS16_max) - return &elf_mips16_howto_table_rel[r_type - R_MIPS16_min]; - if (r_type >= (unsigned int) R_MIPS_max) - { - (*_bfd_error_handler) (_("Unrecognised MIPS reloc number: %d"), r_type); - bfd_set_error (bfd_error_bad_value); - r_type = R_MIPS_NONE; - } - return &elf_mips_howto_table_rel[r_type]; + howto = &elf_mips16_howto_table_rel[r_type - R_MIPS16_min]; + if (r_type < R_MIPS_max) + howto = &elf_mips_howto_table_rel[r_type]; + if (howto != NULL && howto->name != NULL) + return howto; + + _bfd_error_handler (_("%pB: unsupported relocation type %#x"), + abfd, r_type); + bfd_set_error (bfd_error_bad_value); + return NULL; } } /* Given a MIPS Elf_Internal_Rel, fill in an arelent structure. */ -static void +static bool mips_info_to_howto_rel (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) { - const struct elf_backend_data *bed; unsigned int r_type; r_type = ELF32_R_TYPE (dst->r_info); - bed = get_elf_backend_data (abfd); - cache_ptr->howto = bed->elf_backend_mips_rtype_to_howto (r_type, FALSE); + cache_ptr->howto = mips_elf32_rtype_to_howto (abfd, r_type, false); + + if (cache_ptr->howto == NULL) + return false; /* The addend for a GPREL16 or LITERAL relocation comes from the GP value for the object file. We get the addend now, rather than @@ -2233,14 +2255,16 @@ mips_info_to_howto_rel (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) if (((*cache_ptr->sym_ptr_ptr)->flags & BSF_SECTION_SYM) != 0 && (gprel16_reloc_p (r_type) || literal_reloc_p (r_type))) cache_ptr->addend = elf_gp (abfd); + + return true; } /* Given a MIPS Elf_Internal_Rela, fill in an arelent structure. */ -static void +static bool mips_info_to_howto_rela (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) { - mips_info_to_howto_rel (abfd, cache_ptr, dst); + return mips_info_to_howto_rel (abfd, cache_ptr, dst); /* If we ever need to do any extra processing with dst->r_addend (the field omitted in an Elf_Internal_Rel) we can do it here. */ @@ -2252,45 +2276,53 @@ mips_info_to_howto_rela (bfd *abfd, arelent *cache_ptr, Elf_Internal_Rela *dst) symbols. On most ELF targets the split is between static symbols and externally visible symbols. */ -static bfd_boolean +static bool mips_elf_sym_is_global (bfd *abfd ATTRIBUTE_UNUSED, asymbol *sym) { if (SGI_COMPAT (abfd)) return (sym->flags & BSF_SECTION_SYM) == 0; else return ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0 - || bfd_is_und_section (bfd_get_section (sym)) - || bfd_is_com_section (bfd_get_section (sym))); + || bfd_is_und_section (bfd_asymbol_section (sym)) + || bfd_is_com_section (bfd_asymbol_section (sym))); +} + +/* Likewise, return TRUE if the symbol table split overall must be + between section symbols and all other symbols. */ +static bool +mips_elf32_elfsym_local_is_section (bfd *abfd) +{ + return SGI_COMPAT (abfd); } /* Set the right machine number for a MIPS ELF file. */ -static bfd_boolean +static bool mips_elf32_object_p (bfd *abfd) { unsigned long mach; if (ABI_N32_P (abfd)) - return FALSE; + return false; /* Irix 5 and 6 are broken. Object file symbol tables are not always sorted correctly such that local symbols precede global symbols, and the sh_info field in the symbol table is not always right. */ if (SGI_COMPAT (abfd)) - elf_bad_symtab (abfd) = TRUE; + elf_bad_symtab (abfd) = true; mach = _bfd_elf_mips_mach (elf_elfheader (abfd)->e_flags); bfd_default_set_arch_mach (abfd, bfd_arch_mips, mach); - return TRUE; + return true; } /* MIPS ELF local labels start with '$', not 'L'. */ -static bfd_boolean +static bool mips_elf_is_local_label_name (bfd *abfd, const char *name) { if (name[0] == '$') - return TRUE; + return true; /* On Irix 6, the labels go back to starting with '.', so we accept the generic ELF local label syntax as well. */ @@ -2298,7 +2330,7 @@ mips_elf_is_local_label_name (bfd *abfd, const char *name) } /* Support for core dump NOTE sections. */ -static bfd_boolean +static bool elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) { int offset; @@ -2307,7 +2339,7 @@ elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) switch (note->descsz) { default: - return FALSE; + return false; case 256: /* Linux/MIPS */ /* pr_cursig */ @@ -2328,15 +2360,17 @@ elf32_mips_grok_prstatus (bfd *abfd, Elf_Internal_Note *note) size, note->descpos + offset); } -static bfd_boolean +static bool elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) { switch (note->descsz) { default: - return FALSE; + return false; case 128: /* Linux/MIPS elf_prpsinfo */ + elf_tdata (abfd)->core->pid + = bfd_get_32 (abfd, note->descdata + 16); elf_tdata (abfd)->core->program = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16); elf_tdata (abfd)->core->command @@ -2355,7 +2389,57 @@ elf32_mips_grok_psinfo (bfd *abfd, Elf_Internal_Note *note) command[n - 1] = '\0'; } - return TRUE; + return true; +} + +/* Write Linux core PRSTATUS note into core file. */ + +static char * +elf32_mips_write_core_note (bfd *abfd, char *buf, int *bufsiz, int note_type, + ...) +{ + switch (note_type) + { + default: + return NULL; + + case NT_PRPSINFO: + BFD_FAIL (); + return NULL; + + case NT_PRSTATUS: + { + char data[256]; + va_list ap; + long pid; + int cursig; + const void *greg; + + va_start (ap, note_type); + memset (data, 0, 72); + pid = va_arg (ap, long); + bfd_put_32 (abfd, pid, data + 24); + cursig = va_arg (ap, int); + bfd_put_16 (abfd, cursig, data + 12); + greg = va_arg (ap, const void *); + memcpy (data + 72, greg, 180); + memset (data + 252, 0, 4); + va_end (ap); + return elfcore_write_note (abfd, buf, bufsiz, + "CORE", note_type, data, sizeof (data)); + } + } +} + +/* Remove the magic _gp_disp symbol from the symbol tables. */ + +static bool +elf32_mips_fixup_symbol (struct bfd_link_info *info, + struct elf_link_hash_entry *h) +{ + if (strcmp (h->root.root.string, "_gp_disp") == 0) + _bfd_elf_link_hash_hide_symbol (info, h, true); + return true; } /* Depending on the target vector we generate some version of Irix @@ -2416,9 +2500,9 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { #define ELF_TARGET_ID MIPS_ELF_DATA #define ELF_MACHINE_CODE EM_MIPS -#define elf_backend_collect TRUE -#define elf_backend_type_change_ok TRUE -#define elf_backend_can_gc_sections TRUE +#define elf_backend_collect true +#define elf_backend_type_change_ok true +#define elf_backend_can_gc_sections true #define elf_backend_gc_mark_extra_sections \ _bfd_mips_elf_gc_mark_extra_sections #define elf_info_to_howto mips_info_to_howto_rela @@ -2458,24 +2542,28 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { _bfd_mips_elf_additional_program_headers #define elf_backend_modify_segment_map _bfd_mips_elf_modify_segment_map #define elf_backend_gc_mark_hook _bfd_mips_elf_gc_mark_hook -#define elf_backend_gc_sweep_hook _bfd_mips_elf_gc_sweep_hook #define elf_backend_copy_indirect_symbol \ _bfd_mips_elf_copy_indirect_symbol +#define elf_backend_hide_symbol _bfd_mips_elf_hide_symbol +#define elf_backend_fixup_symbol elf32_mips_fixup_symbol #define elf_backend_grok_prstatus elf32_mips_grok_prstatus #define elf_backend_grok_psinfo elf32_mips_grok_psinfo #define elf_backend_ecoff_debug_swap &mips_elf32_ecoff_debug_swap #define elf_backend_got_header_size (4 * MIPS_RESERVED_GOTNO) +#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_sign_extend_vma TRUE +#define elf_backend_sign_extend_vma true #define elf_backend_plt_readonly 1 #define elf_backend_discard_info _bfd_mips_elf_discard_info #define elf_backend_ignore_discarded_relocs \ _bfd_mips_elf_ignore_discarded_relocs #define elf_backend_write_section _bfd_mips_elf_write_section +#define elf_backend_elfsym_local_is_section \ + mips_elf32_elfsym_local_is_section #define elf_backend_mips_irix_compat elf32_mips_irix_compat #define elf_backend_mips_rtype_to_howto mips_elf32_rtype_to_howto #define elf_backend_sort_relocs_p _bfd_mips_elf_sort_relocs_p @@ -2524,10 +2612,10 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { #undef ELF_MAXPAGESIZE #undef ELF_COMMONPAGESIZE -#define TARGET_LITTLE_SYM mips_elf32_trad_le_vec -#define TARGET_LITTLE_NAME "elf32-tradlittlemips" -#define TARGET_BIG_SYM mips_elf32_trad_be_vec -#define TARGET_BIG_NAME "elf32-tradbigmips" +#define TARGET_LITTLE_SYM mips_elf32_trad_le_vec +#define TARGET_LITTLE_NAME "elf32-tradlittlemips" +#define TARGET_BIG_SYM mips_elf32_trad_be_vec +#define TARGET_BIG_NAME "elf32-tradbigmips" /* The MIPS ABI says at Page 5-1: Virtual addresses and file offsets for MIPS segments are congruent @@ -2538,6 +2626,9 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { #define ELF_COMMONPAGESIZE 0x1000 #define elf32_bed elf32_tradbed +#undef elf_backend_write_core_note +#define elf_backend_write_core_note elf32_mips_write_core_note + /* Include the target file again for this target. */ #include "elf32-target.h" @@ -2559,14 +2650,16 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { #undef elf32_bed #define elf32_bed elf32_fbsd_tradbed +#undef elf_backend_write_core_note + #include "elf32-target.h" /* Implement elf_backend_final_write_processing for VxWorks. */ -static void -mips_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker) +static bool +mips_vxworks_final_write_processing (bfd *abfd) { - _bfd_mips_elf_final_write_processing (abfd, linker); - elf_vxworks_final_write_processing (abfd, linker); + _bfd_mips_final_write_processing (abfd); + return elf_vxworks_final_write_processing (abfd); } #undef TARGET_LITTLE_SYM @@ -2577,10 +2670,10 @@ mips_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker) #undef ELF_MAXPAGESIZE #undef ELF_COMMONPAGESIZE -#define TARGET_LITTLE_SYM mips_elf32_vxworks_le_vec -#define TARGET_LITTLE_NAME "elf32-littlemips-vxworks" -#define TARGET_BIG_SYM mips_elf32_vxworks_be_vec -#define TARGET_BIG_NAME "elf32-bigmips-vxworks" +#define TARGET_LITTLE_SYM mips_elf32_vxworks_le_vec +#define TARGET_LITTLE_NAME "elf32-littlemips-vxworks" +#define TARGET_BIG_SYM mips_elf32_vxworks_be_vec +#define TARGET_BIG_NAME "elf32-bigmips-vxworks" #undef ELF_OSABI #undef elf32_bed @@ -2589,6 +2682,9 @@ mips_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker) #define ELF_MAXPAGESIZE 0x1000 #define ELF_COMMONPAGESIZE 0x1000 +#undef ELF_TARGET_OS +#define ELF_TARGET_OS is_vxworks + #undef elf_backend_want_got_plt #define elf_backend_want_got_plt 1 #undef elf_backend_want_plt_sym @@ -2601,6 +2697,8 @@ mips_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker) #define elf_backend_default_use_rela_p 1 #undef elf_backend_got_header_size #define elf_backend_got_header_size (4 * 3) +#undef elf_backend_dtrel_excludes_plt +#define elf_backend_dtrel_excludes_plt 1 #undef elf_backend_finish_dynamic_symbol #define elf_backend_finish_dynamic_symbol \