/* 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);
}
&& 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"
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
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
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)
{
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
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 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;
h->got.offset = (bfd_vma) -1;
if (h->dyn_relocs == NULL)
- return TRUE;
+ return true;
/* In the shared -Bsymbolic case, discard space allocated for
dynamic pc-relative relocs against symbols which turn out to be
&& !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
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 = _bfd_elf_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;
- }
-
- 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;
- }
- }
+ 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;
}