diff options
Diffstat (limited to 'binutils-2.22/bfd/reloc.c')
| -rw-r--r-- | binutils-2.22/bfd/reloc.c | 442 |
1 files changed, 380 insertions, 62 deletions
diff --git a/binutils-2.22/bfd/reloc.c b/binutils-2.22/bfd/reloc.c index 6ac7148..19c1f96 100644 --- a/binutils-2.22/bfd/reloc.c +++ b/binutils-2.22/bfd/reloc.c @@ -1,6 +1,7 @@ /* BFD support for handling relocation entries. Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 + 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, + 2012 Free Software Foundation, Inc. Written by Cygnus Support. @@ -1942,6 +1943,14 @@ ENUMX BFD_RELOC_SPARC_L44 ENUMX BFD_RELOC_SPARC_REGISTER +ENUMX + BFD_RELOC_SPARC_H34 +ENUMX + BFD_RELOC_SPARC_SIZE32 +ENUMX + BFD_RELOC_SPARC_SIZE64 +ENUMX + BFD_RELOC_SPARC_WDISP10 ENUMDOC SPARC64 relocations @@ -2247,6 +2256,23 @@ ENUMDOC MIPS16 low 16 bits. ENUM + BFD_RELOC_MIPS16_TLS_GD +ENUMX + BFD_RELOC_MIPS16_TLS_LDM +ENUMX + BFD_RELOC_MIPS16_TLS_DTPREL_HI16 +ENUMX + BFD_RELOC_MIPS16_TLS_DTPREL_LO16 +ENUMX + BFD_RELOC_MIPS16_TLS_GOTTPREL +ENUMX + BFD_RELOC_MIPS16_TLS_TPREL_HI16 +ENUMX + BFD_RELOC_MIPS16_TLS_TPREL_LO16 +ENUMDOC + MIPS16 TLS relocations + +ENUM BFD_RELOC_MIPS_LITERAL ENUMX BFD_RELOC_MICROMIPS_LITERAL @@ -2530,6 +2556,36 @@ ENUMDOC The addend of this reloc is an alignment power that must be honoured at the offset's location, regardless of linker relaxation. +ENUM + BFD_RELOC_MN10300_TLS_GD +ENUMX + BFD_RELOC_MN10300_TLS_LD +ENUMX + BFD_RELOC_MN10300_TLS_LDO +ENUMX + BFD_RELOC_MN10300_TLS_GOTIE +ENUMX + BFD_RELOC_MN10300_TLS_IE +ENUMX + BFD_RELOC_MN10300_TLS_LE +ENUMX + BFD_RELOC_MN10300_TLS_DTPMOD +ENUMX + BFD_RELOC_MN10300_TLS_DTPOFF +ENUMX + BFD_RELOC_MN10300_TLS_TPOFF +ENUMDOC + Various TLS-related relocations. +ENUM + BFD_RELOC_MN10300_32_PCREL +ENUMDOC + This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the + instruction. +ENUM + BFD_RELOC_MN10300_16_PCREL +ENUMDOC + This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the + instruction. COMMENT ENUM @@ -2750,6 +2806,40 @@ ENUMX ENUMX BFD_RELOC_PPC_EMB_RELSDA ENUMX + BFD_RELOC_PPC_VLE_REL8 +ENUMX + BFD_RELOC_PPC_VLE_REL15 +ENUMX + BFD_RELOC_PPC_VLE_REL24 +ENUMX + BFD_RELOC_PPC_VLE_LO16A +ENUMX + BFD_RELOC_PPC_VLE_LO16D +ENUMX + BFD_RELOC_PPC_VLE_HI16A +ENUMX + BFD_RELOC_PPC_VLE_HI16D +ENUMX + BFD_RELOC_PPC_VLE_HA16A +ENUMX + BFD_RELOC_PPC_VLE_HA16D +ENUMX + BFD_RELOC_PPC_VLE_SDA21 +ENUMX + BFD_RELOC_PPC_VLE_SDA21_LO +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_LO16A +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_LO16D +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HI16A +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HI16D +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HA16A +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HA16D +ENUMX BFD_RELOC_PPC64_HIGHER ENUMX BFD_RELOC_PPC64_HIGHER_S @@ -3904,16 +3994,6 @@ ENUM BFD_RELOC_V850_DATA ENUMDOC start data in text. -ENUM - BFD_RELOC_MN10300_32_PCREL -ENUMDOC - This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the - instruction. -ENUM - BFD_RELOC_MN10300_16_PCREL -ENUMDOC - This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the - instruction. ENUM BFD_RELOC_TIC30_LDP @@ -4314,6 +4394,88 @@ ENUM ENUMDOC This is a 6 bit reloc for the AVR that stores offset for adiw/sbiw instructions +ENUM + BFD_RELOC_AVR_8_LO +ENUMDOC + This is a 8 bit reloc for the AVR that stores bits 0..7 of a symbol + in .byte lo8(symbol) +ENUM + BFD_RELOC_AVR_8_HI +ENUMDOC + This is a 8 bit reloc for the AVR that stores bits 8..15 of a symbol + in .byte hi8(symbol) +ENUM + BFD_RELOC_AVR_8_HLO +ENUMDOC + This is a 8 bit reloc for the AVR that stores bits 16..23 of a symbol + in .byte hlo8(symbol) + +ENUM + BFD_RELOC_RL78_NEG8 +ENUMX + BFD_RELOC_RL78_NEG16 +ENUMX + BFD_RELOC_RL78_NEG24 +ENUMX + BFD_RELOC_RL78_NEG32 +ENUMX + BFD_RELOC_RL78_16_OP +ENUMX + BFD_RELOC_RL78_24_OP +ENUMX + BFD_RELOC_RL78_32_OP +ENUMX + BFD_RELOC_RL78_8U +ENUMX + BFD_RELOC_RL78_16U +ENUMX + BFD_RELOC_RL78_24U +ENUMX + BFD_RELOC_RL78_DIR3U_PCREL +ENUMX + BFD_RELOC_RL78_DIFF +ENUMX + BFD_RELOC_RL78_GPRELB +ENUMX + BFD_RELOC_RL78_GPRELW +ENUMX + BFD_RELOC_RL78_GPRELL +ENUMX + BFD_RELOC_RL78_SYM +ENUMX + BFD_RELOC_RL78_OP_SUBTRACT +ENUMX + BFD_RELOC_RL78_OP_NEG +ENUMX + BFD_RELOC_RL78_OP_AND +ENUMX + BFD_RELOC_RL78_OP_SHRA +ENUMX + BFD_RELOC_RL78_ABS8 +ENUMX + BFD_RELOC_RL78_ABS16 +ENUMX + BFD_RELOC_RL78_ABS16_REV +ENUMX + BFD_RELOC_RL78_ABS32 +ENUMX + BFD_RELOC_RL78_ABS32_REV +ENUMX + BFD_RELOC_RL78_ABS16U +ENUMX + BFD_RELOC_RL78_ABS16UW +ENUMX + BFD_RELOC_RL78_ABS16UL +ENUMX + BFD_RELOC_RL78_RELAX +ENUMX + BFD_RELOC_RL78_HI16 +ENUMX + BFD_RELOC_RL78_HI8 +ENUMX + BFD_RELOC_RL78_LO16 +ENUMDOC + Renesas RL78 Relocations. ENUM BFD_RELOC_RX_NEG8 @@ -4532,6 +4694,11 @@ ENUMDOC Long displacement extension. ENUM + BFD_RELOC_390_IRELATIVE +ENUMDOC + STT_GNU_IFUNC relocation. + +ENUM BFD_RELOC_SCORE_GPREL15 ENUMDOC Score relocations @@ -4866,7 +5033,101 @@ ENUM ENUMDOC Motorola 68HC12 reloc. This is the 5 bits of a value. - +ENUM + BFD_RELOC_XGATE_RL_JUMP +ENUMDOC + Freescale XGATE reloc. + This reloc marks the beginning of a bra/jal instruction. +ENUM + BFD_RELOC_XGATE_RL_GROUP +ENUMDOC + Freescale XGATE reloc. + This reloc marks a group of several instructions that gcc generates + and for which the linker relaxation pass can modify and/or remove + some of them. +ENUM + BFD_RELOC_XGATE_LO16 +ENUMDOC + Freescale XGATE reloc. + This is the 16-bit lower part of an address. It is used for the '16-bit' + instructions. +ENUM + BFD_RELOC_XGATE_GPAGE +ENUMDOC + Freescale XGATE reloc. +ENUM + BFD_RELOC_XGATE_24 +ENUMDOC + Freescale XGATE reloc. +ENUM + BFD_RELOC_XGATE_PCREL_9 +ENUMDOC + Freescale XGATE reloc. + This is a 9-bit pc-relative reloc. +ENUM + BFD_RELOC_XGATE_PCREL_10 +ENUMDOC + Freescale XGATE reloc. + This is a 10-bit pc-relative reloc. +ENUM + BFD_RELOC_XGATE_IMM8_LO +ENUMDOC + Freescale XGATE reloc. + This is the 16-bit lower part of an address. It is used for the '16-bit' + instructions. +ENUM + BFD_RELOC_XGATE_IMM8_HI +ENUMDOC + Freescale XGATE reloc. + This is the 16-bit higher part of an address. It is used for the '16-bit' + instructions. +ENUM + BFD_RELOC_XGATE_IMM3 +ENUMDOC + Freescale XGATE reloc. + This is a 3-bit pc-relative reloc. +ENUM + BFD_RELOC_XGATE_IMM4 +ENUMDOC + Freescale XGATE reloc. + This is a 4-bit pc-relative reloc. +ENUM + BFD_RELOC_XGATE_IMM5 +ENUMDOC + Freescale XGATE reloc. + This is a 5-bit pc-relative reloc. +ENUM + BFD_RELOC_M68HC12_9B +ENUMDOC + Motorola 68HC12 reloc. + This is the 9 bits of a value. +ENUM + BFD_RELOC_M68HC12_16B +ENUMDOC + Motorola 68HC12 reloc. + This is the 16 bits of a value. +ENUM + BFD_RELOC_M68HC12_9_PCREL +ENUMDOC + Motorola 68HC12/XGATE reloc. + This is a PCREL9 branch. +ENUM + BFD_RELOC_M68HC12_10_PCREL +ENUMDOC + Motorola 68HC12/XGATE reloc. + This is a PCREL10 branch. +ENUM + BFD_RELOC_M68HC12_LO8XG +ENUMDOC + Motorola 68HC12/XGATE reloc. + This is the 8 bit low part of an absolute address and immediately precedes + a matching HI8XG part. +ENUM + BFD_RELOC_M68HC12_HI8XG +ENUMDOC + Motorola 68HC12/XGATE reloc. + This is the 8 bit high part of an absolute address and immediately follows + a matching LO8XG part. ENUM BFD_RELOC_16C_NUM08 ENUMX @@ -5510,6 +5771,10 @@ ENUMDOC Difference between two section addreses. Must be followed by a BFD_RELOC_MACH_O_PAIR. ENUM + BFD_RELOC_MACH_O_LOCAL_SECTDIFF +ENUMDOC + Like BFD_RELOC_MACH_O_SECTDIFF but with a local symbol. +ENUM BFD_RELOC_MACH_O_PAIR ENUMDOC Pair of relocation. Contains the first symbol. @@ -5711,6 +5976,18 @@ ENUMX ENUMX BFD_RELOC_TILEPRO_SHAMT_Y1 ENUMX + BFD_RELOC_TILEPRO_TLS_GD_CALL +ENUMX + BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEPRO_TLS_IE_LOAD +ENUMX BFD_RELOC_TILEPRO_IMM16_X0_TLS_GD ENUMX BFD_RELOC_TILEPRO_IMM16_X1_TLS_GD @@ -5748,6 +6025,22 @@ ENUMX BFD_RELOC_TILEPRO_TLS_DTPOFF32 ENUMX BFD_RELOC_TILEPRO_TLS_TPOFF32 +ENUMX + BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE +ENUMX + BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE +ENUMX + BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO +ENUMX + BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO +ENUMX + BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI +ENUMX + BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI +ENUMX + BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA +ENUMX + BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA ENUMDOC Tilera TILEPro Relocations. @@ -5866,18 +6159,6 @@ ENUMX ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW0_GOT ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT -ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT -ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT -ENUMX BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_GOT ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_GOT @@ -5886,25 +6167,21 @@ ENUMX ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_GOT ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT -ENUMX BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_GD ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_GD ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD + BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD + BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD + BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD + BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD + BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD + BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE ENUMX BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_GD ENUMX @@ -5914,26 +6191,10 @@ ENUMX ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_GD ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD -ENUMX BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_IE ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_IE ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE -ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE -ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE -ENUMX BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_IE ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_IE @@ -5942,10 +6203,6 @@ ENUMX ENUMX BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_IE ENUMX - BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE -ENUMX - BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE -ENUMX BFD_RELOC_TILEGX_TLS_DTPMOD64 ENUMX BFD_RELOC_TILEGX_TLS_DTPOFF64 @@ -5957,9 +6214,58 @@ ENUMX BFD_RELOC_TILEGX_TLS_DTPOFF32 ENUMX BFD_RELOC_TILEGX_TLS_TPOFF32 +ENUMX + BFD_RELOC_TILEGX_TLS_GD_CALL +ENUMX + BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD +ENUMX + BFD_RELOC_TILEGX_TLS_IE_LOAD +ENUMX + BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD +ENUMX + BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD +ENUMX + BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD +ENUMX + BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD ENUMDOC Tilera TILE-Gx Relocations. +ENUM + BFD_RELOC_EPIPHANY_SIMM8 +ENUMDOC + Adapteva EPIPHANY - 8 bit signed pc-relative displacement +ENUM + BFD_RELOC_EPIPHANY_SIMM24 +ENUMDOC + Adapteva EPIPHANY - 24 bit signed pc-relative displacement +ENUM + BFD_RELOC_EPIPHANY_HIGH +ENUMDOC + Adapteva EPIPHANY - 16 most-significant bits of absolute address +ENUM + BFD_RELOC_EPIPHANY_LOW +ENUMDOC + Adapteva EPIPHANY - 16 least-significant bits of absolute address +ENUM + BFD_RELOC_EPIPHANY_SIMM11 +ENUMDOC + Adapteva EPIPHANY - 11 bit signed number - add/sub immediate +ENUM + BFD_RELOC_EPIPHANY_IMM11 +ENUMDOC + Adapteva EPIPHANY - 11 bit sign-magnitude number (ld/st displacement) +ENUM + BFD_RELOC_EPIPHANY_IMM8 +ENUMDOC + Adapteva EPIPHANY - 8 bit immediate for 16 bit mov instruction. + ENDSENUM BFD_RELOC_UNUSED @@ -6114,23 +6420,26 @@ INTERNAL_FUNCTION bfd_generic_lookup_section_flags SYNOPSIS - void bfd_generic_lookup_section_flags - (struct bfd_link_info *, struct flag_info *); + bfd_boolean bfd_generic_lookup_section_flags + (struct bfd_link_info *, struct flag_info *, asection *); DESCRIPTION Provides default handling for section flags lookup -- i.e., does nothing. + Returns FALSE if the section should be omitted, otherwise TRUE. */ -void +bfd_boolean bfd_generic_lookup_section_flags (struct bfd_link_info *info ATTRIBUTE_UNUSED, - struct flag_info *finfo) + struct flag_info *flaginfo, + asection *section ATTRIBUTE_UNUSED) { - if (finfo != NULL) + if (flaginfo != NULL) { (*_bfd_error_handler) (_("INPUT_SECTION_FLAGS are not supported.\n")); - return; + return FALSE; } + return TRUE; } /* @@ -6218,7 +6527,7 @@ bfd_generic_get_relocated_section_contents (bfd *abfd, bfd_reloc_status_type r; symbol = *(*parent)->sym_ptr_ptr; - if (symbol->section && elf_discarded_section (symbol->section)) + if (symbol->section && discarded_section (symbol->section)) { bfd_byte *p; static reloc_howto_type none_howto @@ -6228,7 +6537,7 @@ bfd_generic_get_relocated_section_contents (bfd *abfd, p = data + (*parent)->address * bfd_octets_per_byte (input_bfd); _bfd_clear_contents ((*parent)->howto, input_bfd, input_section, p); - (*parent)->sym_ptr_ptr = bfd_abs_section.symbol_ptr_ptr; + (*parent)->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr; (*parent)->addend = 0; (*parent)->howto = &none_howto; r = bfd_reloc_ok; @@ -6277,6 +6586,15 @@ bfd_generic_get_relocated_section_contents (bfd *abfd, goto error_return; break; case bfd_reloc_outofrange: + /* PR ld/13730: + This error can result when processing some partially + complete binaries. Do not abort, but issue an error + message instead. */ + link_info->callbacks->einfo + (_("%X%P: %B(%A): relocation \"%R\" goes out of range\n"), + abfd, input_section, * parent); + goto error_return; + default: abort (); break; |