/* BFD support for handling relocation entries.
- Copyright (C) 1990-2018 Free Software Foundation, Inc.
+ Copyright (C) 1990-2019 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
relocations against discarded symbols, to make ignorable debug or unwind
information more obvious. */
-void
+bfd_reloc_status_type
_bfd_clear_contents (reloc_howto_type *howto,
bfd *input_bfd,
asection *input_section,
- bfd_byte *location)
+ bfd_byte *buf,
+ bfd_vma off)
{
bfd_vma x;
+ bfd_byte *location;
+
+ if (!bfd_reloc_offset_in_range (howto, input_bfd, input_section, off))
+ return bfd_reloc_outofrange;
/* Get the value we are going to relocate. */
+ location = buf + off;
x = read_reloc (input_bfd, location, howto);
/* Zero out the unwanted bits of X. */
/* Put the relocated value back in the object file. */
write_reloc (input_bfd, x, location, howto);
+ return bfd_reloc_ok;
}
/*
BFD_RELOC_PPC64_ENTRY
ENUMX
BFD_RELOC_PPC64_REL24_NOTOC
+ENUMX
+ BFD_RELOC_PPC64_D34
+ENUMX
+ BFD_RELOC_PPC64_D34_LO
+ENUMX
+ BFD_RELOC_PPC64_D34_HI30
+ENUMX
+ BFD_RELOC_PPC64_D34_HA30
+ENUMX
+ BFD_RELOC_PPC64_PCREL34
+ENUMX
+ BFD_RELOC_PPC64_GOT_PCREL34
+ENUMX
+ BFD_RELOC_PPC64_PLT_PCREL34
+ENUMX
+ BFD_RELOC_PPC64_ADDR16_HIGHER34
+ENUMX
+ BFD_RELOC_PPC64_ADDR16_HIGHERA34
+ENUMX
+ BFD_RELOC_PPC64_ADDR16_HIGHEST34
+ENUMX
+ BFD_RELOC_PPC64_ADDR16_HIGHESTA34
+ENUMX
+ BFD_RELOC_PPC64_REL16_HIGHER34
+ENUMX
+ BFD_RELOC_PPC64_REL16_HIGHERA34
+ENUMX
+ BFD_RELOC_PPC64_REL16_HIGHEST34
+ENUMX
+ BFD_RELOC_PPC64_REL16_HIGHESTA34
+ENUMX
+ BFD_RELOC_PPC64_D28
+ENUMX
+ BFD_RELOC_PPC64_PCREL28
ENUMDOC
Power(rs6000) and PowerPC relocations.
BFD_RELOC_PPC64_TPREL16_DS
ENUMX
BFD_RELOC_PPC64_TPREL16_LO_DS
+ENUMX
+ BFD_RELOC_PPC64_TPREL16_HIGH
+ENUMX
+ BFD_RELOC_PPC64_TPREL16_HIGHA
ENUMX
BFD_RELOC_PPC64_TPREL16_HIGHER
ENUMX
BFD_RELOC_PPC64_DTPREL16_DS
ENUMX
BFD_RELOC_PPC64_DTPREL16_LO_DS
+ENUMX
+ BFD_RELOC_PPC64_DTPREL16_HIGH
+ENUMX
+ BFD_RELOC_PPC64_DTPREL16_HIGHA
ENUMX
BFD_RELOC_PPC64_DTPREL16_HIGHER
ENUMX
ENUMX
BFD_RELOC_PPC64_DTPREL16_HIGHESTA
ENUMX
- BFD_RELOC_PPC64_TPREL16_HIGH
+ BFD_RELOC_PPC64_TPREL34
ENUMX
- BFD_RELOC_PPC64_TPREL16_HIGHA
+ BFD_RELOC_PPC64_DTPREL34
ENUMX
- BFD_RELOC_PPC64_DTPREL16_HIGH
+ BFD_RELOC_PPC64_GOT_TLSGD34
ENUMX
- BFD_RELOC_PPC64_DTPREL16_HIGHA
+ BFD_RELOC_PPC64_GOT_TLSLD34
+ENUMX
+ BFD_RELOC_PPC64_GOT_TPREL34
+ENUMX
+ BFD_RELOC_PPC64_GOT_DTPREL34
+ENUMX
+ BFD_RELOC_PPC64_TLS_PCREL
ENUMDOC
PowerPC and PowerPC64 thread-local storage relocations.
ENUMDOC
ARM 26-bit pc-relative branch for B or conditional BL instruction.
+ENUM
+ BFD_RELOC_THUMB_PCREL_BRANCH5
+ENUMDOC
+ ARM 5-bit pc-relative branch for Branch Future instructions.
+
+ENUM
+ BFD_RELOC_THUMB_PCREL_BFCSEL
+ENUMDOC
+ ARM 6-bit pc-relative branch for BFCSEL instruction.
+
+ENUM
+ BFD_RELOC_ARM_THUMB_BF17
+ENUMDOC
+ ARM 17-bit pc-relative branch for Branch Future instructions.
+
+ENUM
+ BFD_RELOC_ARM_THUMB_BF13
+ENUMDOC
+ ARM 13-bit pc-relative branch for BFCSEL instruction.
+
+ENUM
+ BFD_RELOC_ARM_THUMB_BF19
+ENUMDOC
+ ARM 19-bit pc-relative branch for Branch Future Link instruction.
+
+ENUM
+ BFD_RELOC_ARM_THUMB_LOOP12
+ENUMDOC
+ ARM 12-bit pc-relative branch for Low Overhead Loop instructions.
+
ENUM
BFD_RELOC_THUMB_PCREL_BRANCH7
ENUMX
BFD_RELOC_ARM_T32_CP_OFF_IMM
ENUMX
BFD_RELOC_ARM_T32_CP_OFF_IMM_S2
+ENUMX
+ BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM
ENUMX
BFD_RELOC_ARM_ADR_IMM
ENUMX
ENUM
BFD_RELOC_OR1K_REL_26
+ENUMX
+ BFD_RELOC_OR1K_SLO16
+ENUMX
+ BFD_RELOC_OR1K_PCREL_PG21
+ENUMX
+ BFD_RELOC_OR1K_LO13
+ENUMX
+ BFD_RELOC_OR1K_SLO13
ENUMX
BFD_RELOC_OR1K_GOTPC_HI16
ENUMX
BFD_RELOC_OR1K_GOTPC_LO16
ENUMX
BFD_RELOC_OR1K_GOT16
+ENUMX
+ BFD_RELOC_OR1K_GOT_PG21
+ENUMX
+ BFD_RELOC_OR1K_GOT_LO13
ENUMX
BFD_RELOC_OR1K_PLT26
ENUMX
- BFD_RELOC_OR1K_GOTOFF_HI16
+ BFD_RELOC_OR1K_PLTA26
ENUMX
- BFD_RELOC_OR1K_GOTOFF_LO16
+ BFD_RELOC_OR1K_GOTOFF_SLO16
ENUMX
BFD_RELOC_OR1K_COPY
ENUMX
BFD_RELOC_OR1K_TLS_GD_HI16
ENUMX
BFD_RELOC_OR1K_TLS_GD_LO16
+ENUMX
+ BFD_RELOC_OR1K_TLS_GD_PG21
+ENUMX
+ BFD_RELOC_OR1K_TLS_GD_LO13
ENUMX
BFD_RELOC_OR1K_TLS_LDM_HI16
ENUMX
BFD_RELOC_OR1K_TLS_LDM_LO16
+ENUMX
+ BFD_RELOC_OR1K_TLS_LDM_PG21
+ENUMX
+ BFD_RELOC_OR1K_TLS_LDM_LO13
ENUMX
BFD_RELOC_OR1K_TLS_LDO_HI16
ENUMX
BFD_RELOC_OR1K_TLS_LDO_LO16
ENUMX
BFD_RELOC_OR1K_TLS_IE_HI16
+ENUMX
+ BFD_RELOC_OR1K_TLS_IE_AHI16
ENUMX
BFD_RELOC_OR1K_TLS_IE_LO16
+ENUMX
+ BFD_RELOC_OR1K_TLS_IE_PG21
+ENUMX
+ BFD_RELOC_OR1K_TLS_IE_LO13
ENUMX
BFD_RELOC_OR1K_TLS_LE_HI16
+ENUMX
+ BFD_RELOC_OR1K_TLS_LE_AHI16
ENUMX
BFD_RELOC_OR1K_TLS_LE_LO16
+ENUMX
+ BFD_RELOC_OR1K_TLS_LE_SLO16
ENUMX
BFD_RELOC_OR1K_TLS_TPOFF
ENUMX
ENUMDOC
Tilera TILE-Gx Relocations.
+ENUM
+ BFD_RELOC_BPF_64
+ENUMX
+ BFD_RELOC_BPF_32
+ENUMX
+ BFD_RELOC_BPF_16
+ENUMX
+ BFD_RELOC_BPF_DISP16
+ENUMX
+ BFD_RELOC_BPF_DISP32
+ENUMDOC
+ Linux eBPF relocations.
+
ENUM
BFD_RELOC_EPIPHANY_SIMM8
ENUMDOC
ENUMDOC
C-SKY relocations.
+ENUM
+ BFD_RELOC_S12Z_OPR
+ENUMDOC
+ S12Z relocations.
+
ENDSENUM
BFD_RELOC_UNUSED
CODE_FRAGMENT
&& (input_section->flags & SEC_DEBUGGING) != 0
&& link_info->input_bfds == link_info->output_bfd))
{
- bfd_byte *p;
+ bfd_vma off;
static reloc_howto_type none_howto
= HOWTO (0, 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL,
"unused", FALSE, 0, 0, FALSE);
- p = data + (*parent)->address * bfd_octets_per_byte (input_bfd);
- _bfd_clear_contents ((*parent)->howto, input_bfd, input_section,
- p);
+ off = (*parent)->address * bfd_octets_per_byte (input_bfd);
+ _bfd_clear_contents ((*parent)->howto, input_bfd,
+ input_section, data, off);
(*parent)->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
(*parent)->addend = 0;
(*parent)->howto = &none_howto;