/* IBM S/390-specific support for 64-bit ELF
- Copyright (C) 2000-2020 Free Software Foundation, Inc.
+ Copyright (C) 2000-2021 Free Software Foundation, Inc.
Contributed Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of BFD, the Binary File Descriptor library.
0, /* rightshift */
3, /* size (0 = byte, 1 = 2 byte, 2 = 4 byte) */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_390_NONE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
-
- HOWTO(R_390_8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_8", FALSE, 0,0x000000ff, FALSE),
- HOWTO(R_390_12, 0, 1, 12, FALSE, 0, complain_overflow_dont,
- bfd_elf_generic_reloc, "R_390_12", FALSE, 0,0x00000fff, FALSE),
- HOWTO(R_390_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_16", FALSE, 0,0x0000ffff, FALSE),
- HOWTO(R_390_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_32", FALSE, 0,0xffffffff, FALSE),
- HOWTO(R_390_PC32, 0, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PC32", FALSE, 0,0xffffffff, TRUE),
- HOWTO(R_390_GOT12, 0, 1, 12, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOT12", FALSE, 0,0x00000fff, FALSE),
- HOWTO(R_390_GOT32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOT32", FALSE, 0,0xffffffff, FALSE),
- HOWTO(R_390_PLT32, 0, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLT32", FALSE, 0,0xffffffff, TRUE),
- HOWTO(R_390_COPY, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_COPY", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_GLOB_DAT, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GLOB_DAT", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_JMP_SLOT, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_JMP_SLOT", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_RELATIVE, 0, 4, 64, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_RELATIVE", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_GOTOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTOFF32", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_GOTPC, 0, 4, 64, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTPC", FALSE, 0,MINUS_ONE, TRUE),
- HOWTO(R_390_GOT16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOT16", FALSE, 0,0x0000ffff, FALSE),
- HOWTO(R_390_PC16, 0, 1, 16, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PC16", FALSE, 0,0x0000ffff, TRUE),
- HOWTO(R_390_PC16DBL, 1, 1, 16, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PC16DBL", FALSE, 0,0x0000ffff, TRUE),
- HOWTO(R_390_PLT16DBL, 1, 1, 16, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLT16DBL", FALSE, 0,0x0000ffff, TRUE),
- HOWTO(R_390_PC32DBL, 1, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PC32DBL", FALSE, 0,0xffffffff, TRUE),
- HOWTO(R_390_PLT32DBL, 1, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLT32DBL", FALSE, 0,0xffffffff, TRUE),
- HOWTO(R_390_GOTPCDBL, 1, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTPCDBL", FALSE, 0,MINUS_ONE, TRUE),
- HOWTO(R_390_64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_64", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_PC64, 0, 4, 64, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PC64", FALSE, 0,MINUS_ONE, TRUE),
- HOWTO(R_390_GOT64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOT64", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_PLT64, 0, 4, 64, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLT64", FALSE, 0,MINUS_ONE, TRUE),
- HOWTO(R_390_GOTENT, 1, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTENT", FALSE, 0,MINUS_ONE, TRUE),
- HOWTO(R_390_GOTOFF16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTOFF16", FALSE, 0,0x0000ffff, FALSE),
- HOWTO(R_390_GOTOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTOFF64", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_GOTPLT12, 0, 1, 12, FALSE, 0, complain_overflow_dont,
- bfd_elf_generic_reloc, "R_390_GOTPLT12", FALSE, 0,0x00000fff, FALSE),
- HOWTO(R_390_GOTPLT16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTPLT16", FALSE, 0,0x0000ffff, FALSE),
- HOWTO(R_390_GOTPLT32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTPLT32", FALSE, 0,0xffffffff, FALSE),
- HOWTO(R_390_GOTPLT64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTPLT64", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_GOTPLTENT, 1, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_GOTPLTENT",FALSE, 0,MINUS_ONE, TRUE),
- HOWTO(R_390_PLTOFF16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLTOFF16", FALSE, 0,0x0000ffff, FALSE),
- HOWTO(R_390_PLTOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLTOFF32", FALSE, 0,0xffffffff, FALSE),
- HOWTO(R_390_PLTOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLTOFF64", FALSE, 0,MINUS_ONE, FALSE),
- HOWTO(R_390_TLS_LOAD, 0, 0, 0, FALSE, 0, complain_overflow_dont,
- s390_tls_reloc, "R_390_TLS_LOAD", FALSE, 0, 0, FALSE),
- HOWTO(R_390_TLS_GDCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont,
- s390_tls_reloc, "R_390_TLS_GDCALL", FALSE, 0, 0, FALSE),
- HOWTO(R_390_TLS_LDCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont,
- s390_tls_reloc, "R_390_TLS_LDCALL", FALSE, 0, 0, FALSE),
+ false), /* pcrel_offset */
+
+ HOWTO(R_390_8, 0, 0, 8, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_8", false, 0,0x000000ff, false),
+ HOWTO(R_390_12, 0, 1, 12, false, 0, complain_overflow_dont,
+ bfd_elf_generic_reloc, "R_390_12", false, 0,0x00000fff, false),
+ HOWTO(R_390_16, 0, 1, 16, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_16", false, 0,0x0000ffff, false),
+ HOWTO(R_390_32, 0, 2, 32, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_32", false, 0,0xffffffff, false),
+ HOWTO(R_390_PC32, 0, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PC32", false, 0,0xffffffff, true),
+ HOWTO(R_390_GOT12, 0, 1, 12, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOT12", false, 0,0x00000fff, false),
+ HOWTO(R_390_GOT32, 0, 2, 32, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOT32", false, 0,0xffffffff, false),
+ HOWTO(R_390_PLT32, 0, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLT32", false, 0,0xffffffff, true),
+ HOWTO(R_390_COPY, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_COPY", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_GLOB_DAT, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GLOB_DAT", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_JMP_SLOT, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_JMP_SLOT", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_RELATIVE, 0, 4, 64, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_RELATIVE", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_GOTOFF32, 0, 2, 32, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTOFF32", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_GOTPC, 0, 4, 64, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTPC", false, 0,MINUS_ONE, true),
+ HOWTO(R_390_GOT16, 0, 1, 16, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOT16", false, 0,0x0000ffff, false),
+ HOWTO(R_390_PC16, 0, 1, 16, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PC16", false, 0,0x0000ffff, true),
+ HOWTO(R_390_PC16DBL, 1, 1, 16, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PC16DBL", false, 0,0x0000ffff, true),
+ HOWTO(R_390_PLT16DBL, 1, 1, 16, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLT16DBL", false, 0,0x0000ffff, true),
+ HOWTO(R_390_PC32DBL, 1, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PC32DBL", false, 0,0xffffffff, true),
+ HOWTO(R_390_PLT32DBL, 1, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLT32DBL", false, 0,0xffffffff, true),
+ HOWTO(R_390_GOTPCDBL, 1, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTPCDBL", false, 0,MINUS_ONE, true),
+ HOWTO(R_390_64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_64", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_PC64, 0, 4, 64, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PC64", false, 0,MINUS_ONE, true),
+ HOWTO(R_390_GOT64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOT64", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_PLT64, 0, 4, 64, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLT64", false, 0,MINUS_ONE, true),
+ HOWTO(R_390_GOTENT, 1, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTENT", false, 0,MINUS_ONE, true),
+ HOWTO(R_390_GOTOFF16, 0, 1, 16, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTOFF16", false, 0,0x0000ffff, false),
+ HOWTO(R_390_GOTOFF64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTOFF64", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_GOTPLT12, 0, 1, 12, false, 0, complain_overflow_dont,
+ bfd_elf_generic_reloc, "R_390_GOTPLT12", false, 0,0x00000fff, false),
+ HOWTO(R_390_GOTPLT16, 0, 1, 16, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTPLT16", false, 0,0x0000ffff, false),
+ HOWTO(R_390_GOTPLT32, 0, 2, 32, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTPLT32", false, 0,0xffffffff, false),
+ HOWTO(R_390_GOTPLT64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTPLT64", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_GOTPLTENT, 1, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_GOTPLTENT",false, 0,MINUS_ONE, true),
+ HOWTO(R_390_PLTOFF16, 0, 1, 16, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLTOFF16", false, 0,0x0000ffff, false),
+ HOWTO(R_390_PLTOFF32, 0, 2, 32, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLTOFF32", false, 0,0xffffffff, false),
+ HOWTO(R_390_PLTOFF64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLTOFF64", false, 0,MINUS_ONE, false),
+ HOWTO(R_390_TLS_LOAD, 0, 0, 0, false, 0, complain_overflow_dont,
+ s390_tls_reloc, "R_390_TLS_LOAD", false, 0, 0, false),
+ HOWTO(R_390_TLS_GDCALL, 0, 0, 0, false, 0, complain_overflow_dont,
+ s390_tls_reloc, "R_390_TLS_GDCALL", false, 0, 0, false),
+ HOWTO(R_390_TLS_LDCALL, 0, 0, 0, false, 0, complain_overflow_dont,
+ s390_tls_reloc, "R_390_TLS_LDCALL", false, 0, 0, false),
EMPTY_HOWTO (R_390_TLS_GD32), /* Empty entry for R_390_TLS_GD32. */
- HOWTO(R_390_TLS_GD64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_GD64", FALSE, 0, MINUS_ONE, FALSE),
- HOWTO(R_390_TLS_GOTIE12, 0, 1, 12, FALSE, 0, complain_overflow_dont,
- bfd_elf_generic_reloc, "R_390_TLS_GOTIE12", FALSE, 0, 0x00000fff, FALSE),
+ HOWTO(R_390_TLS_GD64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_GD64", false, 0, MINUS_ONE, false),
+ HOWTO(R_390_TLS_GOTIE12, 0, 1, 12, false, 0, complain_overflow_dont,
+ bfd_elf_generic_reloc, "R_390_TLS_GOTIE12", false, 0, 0x00000fff, false),
EMPTY_HOWTO (R_390_TLS_GOTIE32), /* Empty entry for R_390_TLS_GOTIE32. */
- HOWTO(R_390_TLS_GOTIE64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_GOTIE64", FALSE, 0, MINUS_ONE, FALSE),
+ HOWTO(R_390_TLS_GOTIE64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_GOTIE64", false, 0, MINUS_ONE, false),
EMPTY_HOWTO (R_390_TLS_LDM32), /* Empty entry for R_390_TLS_LDM32. */
- HOWTO(R_390_TLS_LDM64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_LDM64", FALSE, 0, MINUS_ONE, FALSE),
+ HOWTO(R_390_TLS_LDM64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_LDM64", false, 0, MINUS_ONE, false),
EMPTY_HOWTO (R_390_TLS_IE32), /* Empty entry for R_390_TLS_IE32. */
- HOWTO(R_390_TLS_IE64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_IE64", FALSE, 0, MINUS_ONE, FALSE),
- HOWTO(R_390_TLS_IEENT, 1, 2, 32, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_IEENT", FALSE, 0, MINUS_ONE, TRUE),
+ HOWTO(R_390_TLS_IE64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_IE64", false, 0, MINUS_ONE, false),
+ HOWTO(R_390_TLS_IEENT, 1, 2, 32, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_IEENT", false, 0, MINUS_ONE, true),
EMPTY_HOWTO (R_390_TLS_LE32), /* Empty entry for R_390_TLS_LE32. */
- HOWTO(R_390_TLS_LE64, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_LE64", FALSE, 0, MINUS_ONE, FALSE),
+ HOWTO(R_390_TLS_LE64, 0, 2, 32, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_LE64", false, 0, MINUS_ONE, false),
EMPTY_HOWTO (R_390_TLS_LDO32), /* Empty entry for R_390_TLS_LDO32. */
- HOWTO(R_390_TLS_LDO64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_LDO64", FALSE, 0, MINUS_ONE, FALSE),
- HOWTO(R_390_TLS_DTPMOD, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_DTPMOD", FALSE, 0, MINUS_ONE, FALSE),
- HOWTO(R_390_TLS_DTPOFF, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_DTPOFF", FALSE, 0, MINUS_ONE, FALSE),
- HOWTO(R_390_TLS_TPOFF, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_TLS_TPOFF", FALSE, 0, MINUS_ONE, FALSE),
- HOWTO(R_390_20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
- s390_elf_ldisp_reloc, "R_390_20", FALSE, 0,0x0fffff00, FALSE),
- HOWTO(R_390_GOT20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
- s390_elf_ldisp_reloc, "R_390_GOT20", FALSE, 0,0x0fffff00, FALSE),
- HOWTO(R_390_GOTPLT20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
- s390_elf_ldisp_reloc, "R_390_GOTPLT20", FALSE, 0,0x0fffff00, FALSE),
- HOWTO(R_390_TLS_GOTIE20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
- s390_elf_ldisp_reloc, "R_390_TLS_GOTIE20", FALSE, 0,0x0fffff00, FALSE),
- HOWTO(R_390_IRELATIVE, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_IRELATIVE", FALSE, 0, MINUS_ONE, FALSE),
- HOWTO(R_390_PC12DBL, 1, 1, 12, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PC12DBL", FALSE, 0,0x00000fff, TRUE),
- HOWTO(R_390_PLT12DBL, 1, 1, 12, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLT12DBL", FALSE, 0,0x00000fff, TRUE),
- HOWTO(R_390_PC24DBL, 1, 2, 24, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PC24DBL", FALSE, 0,0x00ffffff, TRUE),
- HOWTO(R_390_PLT24DBL, 1, 2, 24, TRUE, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_390_PLT24DBL", FALSE, 0,0x00ffffff, TRUE),
+ HOWTO(R_390_TLS_LDO64, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_LDO64", false, 0, MINUS_ONE, false),
+ HOWTO(R_390_TLS_DTPMOD, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_DTPMOD", false, 0, MINUS_ONE, false),
+ HOWTO(R_390_TLS_DTPOFF, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_DTPOFF", false, 0, MINUS_ONE, false),
+ HOWTO(R_390_TLS_TPOFF, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_TLS_TPOFF", false, 0, MINUS_ONE, false),
+ HOWTO(R_390_20, 0, 2, 20, false, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_20", false, 0,0x0fffff00, false),
+ HOWTO(R_390_GOT20, 0, 2, 20, false, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_GOT20", false, 0,0x0fffff00, false),
+ HOWTO(R_390_GOTPLT20, 0, 2, 20, false, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_GOTPLT20", false, 0,0x0fffff00, false),
+ HOWTO(R_390_TLS_GOTIE20, 0, 2, 20, false, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_TLS_GOTIE20", false, 0,0x0fffff00, false),
+ HOWTO(R_390_IRELATIVE, 0, 4, 64, false, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_IRELATIVE", false, 0, MINUS_ONE, false),
+ HOWTO(R_390_PC12DBL, 1, 1, 12, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PC12DBL", false, 0,0x00000fff, true),
+ HOWTO(R_390_PLT12DBL, 1, 1, 12, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLT12DBL", false, 0,0x00000fff, true),
+ HOWTO(R_390_PC24DBL, 1, 2, 24, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PC24DBL", false, 0,0x00ffffff, true),
+ HOWTO(R_390_PLT24DBL, 1, 2, 24, true, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_390_PLT24DBL", false, 0,0x00ffffff, true),
};
/* GNU extension to record C++ vtable hierarchy. */
static reloc_howto_type elf64_s390_vtinherit_howto =
- HOWTO (R_390_GNU_VTINHERIT, 0,4,0,FALSE,0,complain_overflow_dont, NULL, "R_390_GNU_VTINHERIT", FALSE,0, 0, FALSE);
+ HOWTO (R_390_GNU_VTINHERIT, 0,4,0,false,0,complain_overflow_dont, NULL, "R_390_GNU_VTINHERIT", false,0, 0, false);
static reloc_howto_type elf64_s390_vtentry_howto =
- HOWTO (R_390_GNU_VTENTRY, 0,4,0,FALSE,0,complain_overflow_dont, _bfd_elf_rel_vtable_reloc_fn,"R_390_GNU_VTENTRY", FALSE,0,0, FALSE);
+ HOWTO (R_390_GNU_VTENTRY, 0,4,0,false,0,complain_overflow_dont, _bfd_elf_rel_vtable_reloc_fn,"R_390_GNU_VTENTRY", false,0,0, false);
static reloc_howto_type *
elf_s390_reloc_type_lookup (bfd *abfd,
/* We need to use ELF64_R_TYPE so we have our own copy of this function,
and elf64-s390.c has its own copy. */
-static bfd_boolean
+static bool
elf_s390_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
_bfd_error_handler (_("%pB: unsupported relocation type %#x"),
abfd, r_type);
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
cache_ptr->howto = &elf_howto_table[r_type];
}
- return TRUE;
+ return true;
}
/* A relocation function which doesn't do anything. */
return bfd_reloc_ok;
}
-static bfd_boolean
+static bool
elf_s390_is_local_label_name (bfd *abfd, const char *name)
{
if (name[0] == '.' && (name[1] == 'X' || name[1] == 'L'))
- return TRUE;
+ return true;
return _bfd_elf_is_local_label_name (abfd, name);
}
{
struct elf_link_hash_entry elf;
- /* Track dynamic relocs copied for this symbol. */
- struct elf_dyn_relocs *dyn_relocs;
-
/* Number of GOTPLT references for a function. */
bfd_signed_vma gotplt_refcount;
&& elf_tdata (bfd) != NULL \
&& elf_object_id (bfd) == S390_ELF_DATA)
-static bfd_boolean
+static bool
elf_s390_mkobject (bfd *abfd)
{
return bfd_elf_allocate_object (abfd, sizeof (struct elf_s390_obj_tdata),
S390_ELF_DATA);
}
-static bfd_boolean
+static bool
elf_s390_object_p (bfd *abfd)
{
/* Set the right machine number for an s390 elf32 file. */
bfd_vma offset;
} tls_ldm_got;
- /* Small local sym cache. */
- struct sym_cache sym_cache;
-
/* Options passed from the linker. */
struct s390_elf_params *params;
};
/* Get the s390 ELF linker hash table from a link_info structure. */
#define elf_s390_hash_table(p) \
- (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
- == S390_ELF_DATA ? ((struct elf_s390_link_hash_table *) ((p)->hash)) : NULL)
+ ((is_elf_hash_table ((p)->hash) \
+ && elf_hash_table_id (elf_hash_table (p)) == S390_ELF_DATA) \
+ ? (struct elf_s390_link_hash_table *) (p)->hash : NULL)
#define ELF64 1
#include "elf-s390-common.c"
struct elf_s390_link_hash_entry *eh;
eh = (struct elf_s390_link_hash_entry *) entry;
- eh->dyn_relocs = NULL;
eh->gotplt_refcount = 0;
eh->tls_type = GOT_UNKNOWN;
eh->ifunc_resolver_address = 0;
edir = (struct elf_s390_link_hash_entry *) dir;
eind = (struct elf_s390_link_hash_entry *) ind;
- if (eind->dyn_relocs != NULL)
- {
- if (edir->dyn_relocs != NULL)
- {
- struct elf_dyn_relocs **pp;
- struct elf_dyn_relocs *p;
-
- /* Add reloc counts against the indirect sym to the direct sym
- list. Merge any entries against the same section. */
- for (pp = &eind->dyn_relocs; (p = *pp) != NULL; )
- {
- struct elf_dyn_relocs *q;
-
- for (q = edir->dyn_relocs; q != NULL; q = q->next)
- if (q->sec == p->sec)
- {
- q->pc_count += p->pc_count;
- q->count += p->count;
- *pp = p->next;
- break;
- }
- if (q == NULL)
- pp = &p->next;
- }
- *pp = edir->dyn_relocs;
- }
-
- edir->dyn_relocs = eind->dyn_relocs;
- eind->dyn_relocs = NULL;
- }
-
if (ind->root.type == bfd_link_hash_indirect
&& dir->got.refcount <= 0)
{
allocate space in the global offset table or procedure linkage
table. */
-static bfd_boolean
+static bool
elf_s390_check_relocs (bfd *abfd,
struct bfd_link_info *info,
asection *sec,
int tls_type, old_tls_type;
if (bfd_link_relocatable (info))
- return TRUE;
+ return true;
BFD_ASSERT (is_s390_elf (abfd));
htab = elf_s390_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
symtab_hdr = &elf_symtab_hdr (abfd);
sym_hashes = elf_sym_hashes (abfd);
/* xgettext:c-format */
_bfd_error_handler (_("%pB: bad symbol index: %d"),
abfd, r_symndx);
- return FALSE;
+ return false;
}
if (r_symndx < symtab_hdr->sh_info)
{
/* A local symbol. */
- isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ isym = bfd_sym_from_r_symndx (&htab->elf.sym_cache,
abfd, r_symndx);
if (isym == NULL)
- return FALSE;
+ return false;
if (ELF_ST_TYPE (isym->st_info) == STT_GNU_IFUNC)
{
htab->elf.dynobj = abfd;
if (!s390_elf_create_ifunc_sections (htab->elf.dynobj, info))
- return FALSE;
+ return false;
if (local_got_refcounts == NULL)
{
if (!elf_s390_allocate_local_syminfo (abfd, symtab_hdr))
- return FALSE;
+ return false;
local_got_refcounts = elf_local_got_refcounts (abfd);
}
plt = elf_s390_local_plt (abfd);
&& local_got_refcounts == NULL)
{
if (!elf_s390_allocate_local_syminfo (abfd, symtab_hdr))
- return FALSE;
+ return false;
local_got_refcounts = elf_local_got_refcounts (abfd);
}
if (htab->elf.dynobj == NULL)
htab->elf.dynobj = abfd;
if (!_bfd_elf_create_got_section (htab->elf.dynobj, info))
- return FALSE;
+ return false;
}
}
if (htab->elf.dynobj == NULL)
htab->elf.dynobj = abfd;
if (!s390_elf_create_ifunc_sections (htab->elf.dynobj, info))
- return FALSE;
+ return false;
/* Make sure an IFUNC symbol defined in a non-shared object
always gets a PLT slot. */
/* xgettext:c-format */
(_("%pB: `%s' accessed both as normal and thread local symbol"),
abfd, h->root.root.string);
- return FALSE;
+ return false;
}
if (old_tls_type > tls_type)
tls_type = old_tls_type;
htab->elf.dynobj = abfd;
sreloc = _bfd_elf_make_dynamic_reloc_section
- (sec, htab->elf.dynobj, 3, abfd, /*rela?*/ TRUE);
+ (sec, htab->elf.dynobj, 3, abfd, /*rela?*/ true);
if (sreloc == NULL)
- return FALSE;
+ return false;
}
/* If this is a global symbol, we count the number of
relocations we need for this symbol. */
if (h != NULL)
{
- head = &((struct elf_s390_link_hash_entry *) h)->dyn_relocs;
+ head = &h->dyn_relocs;
}
else
{
asection *s;
void *vpp;
- isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ isym = bfd_sym_from_r_symndx (&htab->elf.sym_cache,
abfd, r_symndx);
if (isym == NULL)
- return FALSE;
+ return false;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
p = ((struct elf_dyn_relocs *)
bfd_alloc (htab->elf.dynobj, amt));
if (p == NULL)
- return FALSE;
+ return false;
p->next = *head;
*head = p;
p->sec = sec;
Reconstruct it for later use during GC. */
case R_390_GNU_VTINHERIT:
if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
- return FALSE;
+ return false;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_390_GNU_VTENTRY:
if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return FALSE;
+ return false;
break;
default:
}
}
- return TRUE;
+ return true;
}
/* Return the section that should be marked against GC for a given
h->gotplt_refcount = -1;
}
-/* 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 = elf_s390_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
change the definition to something the rest of the link can
understand. */
-static bfd_boolean
+static bool
elf_s390_adjust_dynamic_symbol (struct bfd_link_info *info,
struct elf_link_hash_entry *h)
{
{
bfd_size_type pc_count = 0, count = 0;
struct elf_dyn_relocs **pp;
- struct elf_s390_link_hash_entry *eh;
struct elf_dyn_relocs *p;
- eh = (struct elf_s390_link_hash_entry *) h;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ for (pp = &h->dyn_relocs; (p = *pp) != NULL; )
{
pc_count += p->pc_count;
p->count -= p->pc_count;
h->plt.offset = (bfd_vma) -1;
h->needs_plt = 0;
}
- return TRUE;
+ return true;
}
/* If this is a function, put it in the procedure linkage table. We
elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
}
- return TRUE;
+ return true;
}
else
/* It's possible that we incorrectly decided a .plt reloc was
h->root.u.def.value = def->root.u.def.value;
if (ELIMINATE_COPY_RELOCS || info->nocopyreloc)
h->non_got_ref = def->non_got_ref;
- return TRUE;
+ return true;
}
/* This is a reference to a symbol defined by a dynamic object which
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
if (bfd_link_pic (info))
- return TRUE;
+ return true;
/* If there are no references to this symbol that do not use the
GOT, we don't need to generate a copy reloc. */
if (!h->non_got_ref)
- return TRUE;
+ return true;
/* If -z nocopyreloc was given, we won't generate them either. */
if (info->nocopyreloc)
{
h->non_got_ref = 0;
- return TRUE;
+ return true;
}
/* If we don't find any dynamic relocs in read-only sections, then
we'll be keeping the dynamic relocs and avoiding the copy reloc. */
- if (ELIMINATE_COPY_RELOCS && !readonly_dynrelocs (h))
+ if (ELIMINATE_COPY_RELOCS && !_bfd_elf_readonly_dynrelocs (h))
{
h->non_got_ref = 0;
- return TRUE;
+ return true;
}
/* We must allocate the symbol in our .dynbss section, which will
htab = elf_s390_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
/* We must generate a R_390_COPY reloc to tell the dynamic linker to
copy the initial value out of the dynamic object and into the
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
-static bfd_boolean
+static bool
allocate_dynrelocs (struct elf_link_hash_entry *h,
void * inf)
{
struct bfd_link_info *info;
struct elf_s390_link_hash_table *htab;
- struct elf_s390_link_hash_entry *eh = (struct elf_s390_link_hash_entry *)h;
struct elf_dyn_relocs *p;
if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
+ return true;
info = (struct bfd_link_info *) inf;
htab = elf_s390_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
/* Since STT_GNU_IFUNC symbol must go through PLT, we handle it
here if it is defined and referenced in a non-shared object. */
&& !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
if (bfd_link_pic (info)
else if (h->got.refcount > 0)
{
asection *s;
- bfd_boolean dyn;
+ bool dyn;
int tls_type = elf_s390_hash_entry(h)->tls_type;
/* Make sure this symbol is output as a dynamic symbol.
&& !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
s = htab->elf.sgot;
else
h->got.offset = (bfd_vma) -1;
- if (eh->dyn_relocs == NULL)
- return TRUE;
+ if (h->dyn_relocs == NULL)
+ return true;
/* In the shared -Bsymbolic case, discard space allocated for
dynamic pc-relative relocs against symbols which turn out to be
{
struct elf_dyn_relocs **pp;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ for (pp = &h->dyn_relocs; (p = *pp) != NULL; )
{
p->count -= p->pc_count;
p->pc_count = 0;
/* Also discard relocs on undefined weak syms with non-default
visibility. */
- if (eh->dyn_relocs != NULL
+ if (h->dyn_relocs != NULL
&& h->root.type == bfd_link_hash_undefweak)
{
if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
|| UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
/* Make sure undefined weak symbols are output as a dynamic
symbol in PIEs. */
&& !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
}
}
&& !h->forced_local)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
}
/* If that succeeded, we know we'll be keeping all the
goto keep;
}
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
keep: ;
}
/* Finally, allocate space. */
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ for (p = h->dyn_relocs; p != NULL; p = p->next)
{
asection *sreloc = elf_section_data (p->sec)->sreloc;
sreloc->size += p->count * sizeof (Elf64_External_Rela);
}
- return TRUE;
-}
-
-/* Set DF_TEXTREL if we find any dynamic relocs that apply to
- read-only sections. */
-
-static bfd_boolean
-maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
-{
- asection *sec;
-
- if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
-
- sec = readonly_dynrelocs (h);
- if (sec != NULL)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) info_p;
-
- info->flags |= DF_TEXTREL;
- info->callbacks->minfo
- (_("%pB: dynamic relocation against `%pT' in read-only section `%pA'\n"),
- sec->owner, h->root.root.string, sec);
-
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
- return TRUE;
+ return true;
}
/* Set the sizes of the dynamic sections. */
-static bfd_boolean
+static bool
elf_s390_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info)
{
struct elf_s390_link_hash_table *htab;
bfd *dynobj;
asection *s;
- bfd_boolean relocs;
+ bool relocs;
bfd *ibfd;
htab = elf_s390_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
dynobj = htab->elf.dynobj;
if (dynobj == NULL)
/* We now have determined the sizes of the various dynamic sections.
Allocate memory for them. */
- relocs = FALSE;
+ relocs = false;
for (s = dynobj->sections; s != NULL; s = s->next)
{
if ((s->flags & SEC_LINKER_CREATED) == 0)
/* Strip this section if we don't need it; see the
comment below. */
}
- else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
+ else if (startswith (bfd_section_name (s), ".rela"))
{
if (s->size != 0 && s != htab->elf.srelplt)
- relocs = TRUE;
+ relocs = true;
/* We use the reloc_count field as a counter if we need
to copy relocs into the output file. */
of garbage. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
if (s->contents == NULL)
- return FALSE;
+ return false;
}
- if (htab->elf.dynamic_sections_created)
- {
- /* Add some entries to the .dynamic section. We fill in the
- values later, in elf_s390_finish_dynamic_sections, but we
- must add the entries now so that we get the correct size for
- the .dynamic section. The DT_DEBUG entry is filled in by the
- dynamic linker and used by the debugger. */
-#define add_dynamic_entry(TAG, VAL) \
- _bfd_elf_add_dynamic_entry (info, TAG, VAL)
-
- if (bfd_link_executable (info))
- {
- if (!add_dynamic_entry (DT_DEBUG, 0))
- return FALSE;
- }
-
- if (htab->elf.splt->size != 0)
- {
- if (!add_dynamic_entry (DT_PLTGOT, 0)
- || !add_dynamic_entry (DT_PLTRELSZ, 0)
- || !add_dynamic_entry (DT_PLTREL, DT_RELA)
- || !add_dynamic_entry (DT_JMPREL, 0))
- return FALSE;
- }
-
- if (relocs)
- {
- if (!add_dynamic_entry (DT_RELA, 0)
- || !add_dynamic_entry (DT_RELASZ, 0)
- || !add_dynamic_entry (DT_RELAENT, sizeof (Elf64_External_Rela)))
- return FALSE;
-
- /* If any dynamic relocs apply to a read-only section,
- then we need a DT_TEXTREL entry. */
- if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (&htab->elf, maybe_set_textrel, info);
-
- if ((info->flags & DF_TEXTREL) != 0)
- {
- if (!add_dynamic_entry (DT_TEXTREL, 0))
- return FALSE;
- }
- }
- }
-#undef add_dynamic_entry
-
- return TRUE;
+ return _bfd_elf_add_dynamic_tags (output_bfd, info, relocs);
}
/* Return the base VMA address which should be subtracted from real addresses
/* Relocate a 390 ELF section. */
-static bfd_boolean
+static int
elf_s390_relocate_section (bfd *output_bfd,
struct bfd_link_info *info,
bfd *input_bfd,
if (!is_s390_elf (input_bfd))
{
bfd_set_error (bfd_error_wrong_format);
- return FALSE;
+ return false;
}
htab = elf_s390_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
symtab_hdr = &elf_symtab_hdr (input_bfd);
sym_hashes = elf_sym_hashes (input_bfd);
asection *sec;
bfd_vma off;
bfd_vma relocation;
- bfd_boolean unresolved_reloc;
+ bool unresolved_reloc;
bfd_reloc_status_type r;
int tls_type;
- bfd_boolean resolved_to_zero;
+ bool resolved_to_zero;
r_type = ELF64_R_TYPE (rel->r_info);
if (r_type == (int) R_390_GNU_VTINHERIT
if (r_type >= (int) R_390_max)
{
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
howto = elf_howto_table + r_type;
h = NULL;
sym = NULL;
sec = NULL;
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
{
struct plt_entry *local_plt = elf_s390_local_plt (input_bfd);
if (local_plt == NULL)
- return FALSE;
+ return false;
/* Address of the PLT slot. */
relocation = (htab->elf.iplt->output_section->vma
}
else
{
- bfd_boolean warned ATTRIBUTE_UNUSED;
- bfd_boolean ignored ATTRIBUTE_UNUSED;
+ bool warned ATTRIBUTE_UNUSED;
+ bool ignored ATTRIBUTE_UNUSED;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
}
if (r_type == R_390_GOTPLTENT)
relocation += s390_got_pointer (info);
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
break;
}
/* Fall through. */
if (h != NULL)
{
- bfd_boolean dyn;
+ bool dyn;
off = h->got.offset;
dyn = htab->elf.dynamic_sections_created;
& 0xff00f000) == 0xe300c000
&& bfd_get_8 (input_bfd,
contents + rel->r_offset + 3) == 0x04))
- && (isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ && (isym = bfd_sym_from_r_symndx (&htab->elf.sym_cache,
input_bfd, r_symndx))
&& isym->st_shndx != SHN_ABS
&& h != htab->elf.hdynamic
}
}
else
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
}
else
{
case R_390_GOTPCDBL:
/* Use global offset table as symbol value. */
relocation = s390_got_pointer (info);
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
break;
case R_390_PLT12DBL:
relocation = (htab->elf.splt->output_section->vma
+ htab->elf.splt->output_offset
+ h->plt.offset);
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
break;
case R_390_PLTOFF16:
+ htab->elf.splt->output_offset
+ h->plt.offset
- s390_got_pointer (info));
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
break;
case R_390_PC16:
"(rebuild file with -fPIC ?)"),
input_bfd, h->root.root.string);
bfd_set_error (bfd_error_bad_value);
- return FALSE;
+ return false;
}
/* The target of these relocs are instruction operands
residing in read-only sections. We cannot emit a runtime
|| h->root.type == bfd_link_hash_undefined)))
{
Elf_Internal_Rela outrel;
- bfd_boolean skip, relocate;
+ bool skip, relocate;
asection *sreloc;
bfd_byte *loc;
/* When generating a shared object, these relocations
are copied into the output file to be resolved at run
time. */
- skip = FALSE;
- relocate = FALSE;
+ skip = false;
+ relocate = false;
outrel.r_offset =
_bfd_elf_section_offset (output_bfd, info, input_section,
rel->r_offset);
if (outrel.r_offset == (bfd_vma) -1)
- skip = TRUE;
+ skip = true;
else if (outrel.r_offset == (bfd_vma) -2)
- skip = TRUE, relocate = TRUE;
+ skip = true, relocate = true;
outrel.r_offset += (input_section->output_section->vma
+ input_section->output_offset);
outrel.r_addend = relocation + rel->r_addend;
if (r_type == R_390_64)
{
- relocate = TRUE;
+ relocate = true;
outrel.r_info = ELF64_R_INFO (0, R_390_RELATIVE);
}
else
else if (sec == NULL || sec->owner == NULL)
{
bfd_set_error(bfd_error_bad_value);
- return FALSE;
+ return false;
}
else
{
relocation = htab->elf.sgot->output_offset + off;
if (r_type == R_390_TLS_IE64 || r_type == R_390_TLS_IEENT)
relocation += htab->elf.sgot->output_section->vma;
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
}
else
{
relocation = htab->elf.sgot->output_offset + off;
if (r_type == R_390_TLS_IEENT)
relocation += htab->elf.sgot->output_section->vma;
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
break;
case R_390_TLS_LDM64:
htab->tls_ldm_got.offset |= 1;
}
relocation = htab->elf.sgot->output_offset + off;
- unresolved_reloc = FALSE;
+ unresolved_reloc = false;
break;
case R_390_TLS_LE64:
if (insn1 != 0x0004)
{
invalid_tls_insn (input_bfd, input_section, rel);
- return FALSE;
+ return false;
}
if ((insn0 & 0xff00f000) == 0xe3000000)
/* lg %rx,0(%ry,0) -> sllg %rx,%ry,0 */
else
{
invalid_tls_insn (input_bfd, input_section, rel);
- return FALSE;
+ return false;
}
insn0 = 0xeb000000 | (insn0 & 0x00f00000) | ry;
insn1 = 0x000d;
if ((insn0 & 0xffff0000) != 0xc0e50000)
{
invalid_tls_insn (input_bfd, input_section, rel);
- return FALSE;
+ return false;
}
if (!bfd_link_pic (info) && (h == NULL || h->dynindx == -1))
{
if ((insn0 & 0xffff0000) != 0xc0e50000)
{
invalid_tls_insn (input_bfd, input_section, rel);
- return FALSE;
+ return false;
}
/* LD->LE transition.
brasl %r14,__tls_get_addr@plt -> brcl 0,. */
symtab_hdr->sh_link,
sym->st_name);
if (name == NULL)
- return FALSE;
+ return false;
if (*name == '\0')
name = bfd_section_name (sec);
}
(_("%pB(%pA+%#" PRIx64 "): reloc against `%s': error %d"),
input_bfd, input_section,
(uint64_t) rel->r_offset, name, (int) r);
- return FALSE;
+ return false;
}
}
}
- return TRUE;
+ return true;
}
/* Generate the PLT slots together with the dynamic relocations needed
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
-static bfd_boolean
+static bool
elf_s390_finish_dynamic_symbol (bfd *output_bfd,
struct bfd_link_info *info,
struct elf_link_hash_entry *h,
htab = elf_s390_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
if (h->plt.offset != (bfd_vma) -1)
{
+ htab->elf.iplt->output_offset
+ h->plt.offset),
htab->elf.sgot->contents + h->got.offset);
- return TRUE;
+ return true;
}
}
else if (bfd_link_pic (info)
&& SYMBOL_REFERENCES_LOCAL (info, h))
{
if (UNDEFWEAK_NO_DYNAMIC_RELOC (info, h))
- return TRUE;
+ return true;
/* If this is a static link, or it is a -Bsymbolic link and
the symbol is defined locally or was forced to be local
will already have been initialized in the
relocate_section function. */
if (!(h->def_regular || ELF_COMMON_DEF_P (h)))
- return FALSE;
+ return false;
BFD_ASSERT((h->got.offset & 1) != 0);
rela.r_info = ELF64_R_INFO (0, R_390_RELATIVE);
rela.r_addend = (h->root.u.def.value
|| h == htab->elf.hplt)
sym->st_shndx = SHN_ABS;
- return TRUE;
+ return true;
}
/* Used to decide how to sort relocs in an optimal manner for the
/* Finish up the dynamic sections. */
-static bfd_boolean
+static bool
elf_s390_finish_dynamic_sections (bfd *output_bfd,
struct bfd_link_info *info)
{
htab = elf_s390_hash_table (info);
if (htab == NULL)
- return FALSE;
+ return false;
dynobj = htab->elf.dynobj;
sdyn = bfd_get_linker_section (dynobj, ".dynamic");
bfd_put_64 (output_bfd, (bfd_vma) 0,
htab->elf.hgot->root.u.def.section->contents + 16);
}
- elf_section_data (htab->elf.sgot->output_section)
- ->this_hdr.sh_entsize = 8;
+ if (htab->elf.sgot != NULL && htab->elf.sgot->size > 0)
+ elf_section_data (htab->elf.sgot->output_section)
+ ->this_hdr.sh_entsize = 8;
}
/* Finish dynamic symbol for local IFUNC symbols. */
if (local_plt[i].plt.offset != (bfd_vma) -1)
{
asection *sec = local_plt[i].sec;
- isym = bfd_sym_from_r_symndx (&htab->sym_cache, ibfd, i);
+ isym = bfd_sym_from_r_symndx (&htab->elf.sym_cache, ibfd, i);
if (isym == NULL)
- return FALSE;
+ return false;
if (ELF_ST_TYPE (isym->st_info) == STT_GNU_IFUNC)
elf_s390_finish_ifunc_symbol (output_bfd, info, NULL, htab,
}
}
- return TRUE;
+ return true;
}
\f
/* Support for core dump NOTE sections. */
-static bfd_boolean
+static bool
elf_s390_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
{
int offset;
switch (note->descsz)
{
default:
- return FALSE;
+ return false;
case 336: /* sizeof(struct elf_prstatus) on s390x */
/* pr_cursig */
size, note->descpos + offset);
}
-static bfd_boolean
+static bool
elf_s390_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
{
switch (note->descsz)
{
default:
- return FALSE;
+ return false;
case 136: /* sizeof(struct elf_prpsinfo) on s390x */
elf_tdata (abfd)->core->pid
command[n - 1] = '\0';
}
- return TRUE;
+ return true;
}
static char *
/* Merge backend specific data from an object file to the output
object file when linking. */
-static bfd_boolean
+static bool
elf64_s390_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
if (!is_s390_elf (ibfd) || !is_s390_elf (info->output_bfd))
- return TRUE;
+ return true;
return elf_s390_merge_obj_attributes (ibfd, info);
}
/* Add the PT_S390_PGSTE program header. */
-static bfd_boolean
+static bool
elf_s390_modify_segment_map (bfd *abfd, struct bfd_link_info *info)
{
struct elf_s390_link_hash_table *htab;
struct elf_segment_map *m, *pm = NULL;
if (!abfd || !info)
- return TRUE;
+ return true;
htab = elf_s390_hash_table (info);
if (!htab || !htab->params->pgste)
- return TRUE;
+ return true;
/* If there is already a PT_S390_PGSTE header, avoid adding
another. */
}
if (m)
- return TRUE;
+ return true;
m = (struct elf_segment_map *)
bfd_zalloc (abfd, sizeof (struct elf_segment_map));
if (m == NULL)
- return FALSE;
+ return false;
m->p_type = PT_S390_PGSTE;
m->count = 0;
m->next = NULL;
if (pm)
pm->next = m;
- return TRUE;
+ return true;
}
-bfd_boolean
+bool
bfd_elf_s390_set_options (struct bfd_link_info *info,
struct s390_elf_params *params)
{
htab->params = params;
}
- return TRUE;
+ return true;
}
projects / deliverable / binutils-gdb.git / blobdiff