)]}'
{
  "commit": "5bc71c2a6b8efb27089baa1fecded82be4f550a7",
  "tree": "10dfffcc5c12eaddca36a98b8e55e049592b6283",
  "parents": [
    "3f8f9745c75b333515f399fc2908ede2ed8014e9"
  ],
  "author": {
    "name": "H.J. Lu",
    "email": "hjl.tools@gmail.com",
    "time": "Sat Feb 03 14:32:17 2024 -0800"
  },
  "committer": {
    "name": "H.J. Lu",
    "email": "hjl.tools@gmail.com",
    "time": "Thu Feb 08 03:45:43 2024 -0800"
  },
  "message": "x86-64: Add R_X86_64_CODE_6_GOTTPOFF\n\nFor\n\n\tadd\t%reg1, name@gottpoff(%rip), %reg2\n\nand\n\n\tadd\tname@gottpoff(%rip), %reg1, %reg2\n\nadd\n\n #define R_X86_64_CODE_6_GOTTPOFF\t\t50\n\nif the instruction starts at 6 bytes before the relocation offset.\nThey are similar to R_X86_64_GOTTPOFF.  Linker can covert GOTTPOFF to\n\n\tadd\t$name@tpoff, %reg1, %reg2\n\nRewrite fx_tcbit, fx_tcbit2 and fx_tcbit3 usage to generate\nR_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX, R_X86_64_CODE_4_GOTPCRELX,\nR_X86_64_CODE_4_GOTTPOFF, R_X86_64_CODE_4_GOTPC32_TLSDESC and\nR_X86_64_CODE_6_GOTTPOFF.\n\nNB: There is no need to check BFD_RELOC_X86_64_CODE_4_GOTTPOFF in\nmd_assemble since there is only BFD_RELOC_X86_64_GOTTPOFF at this\nstage, which will be converted to BFD_RELOC_X86_64_CODE_4_GOTTPOFF\nor BFD_RELOC_X86_64_CODE_6_GOTTPOFF in i386_validate_fix.\n\n5 relocations:\n\n #define R_X86_64_CODE_5_GOTPCRELX\t\t46\n #define R_X86_64_CODE_5_GOTTPOFF\t\t47\n #define R_X86_64_CODE_5_GOTPC32_TLSDESC\t48\n #define R_X86_64_CODE_6_GOTPCRELX\t\t49\n #define R_X86_64_CODE_6_GOTPC32_TLSDESC\t51\n\nare added for completeness and they are unused.\n\nbfd/\n\n\t* elf64-x86-64.c (x86_64_elf_howto_table): Add\n\tR_X86_64_CODE_5_GOTPCRELX, R_X86_64_CODE_5_GOTTPOFF,\n\tR_X86_64_CODE_5_GOTPC32_TLSDESC, R_X86_64_CODE_6_GOTPCRELX,\n\tR_X86_64_CODE_6_GOTTPOFF and R_X86_64_CODE_6_GOTPC32_TLSDESC.\n\t(R_X86_64_standard): Updated.\n\t(x86_64_reloc_map): Add R_X86_64_CODE_5_GOTPCRELX,\n\tR_X86_64_CODE_5_GOTTPOFF, R_X86_64_CODE_5_GOTPC32_TLSDESC,\n\tR_X86_64_CODE_6_GOTPCRELX, R_X86_64_CODE_6_GOTTPOFF and\n\tR_X86_64_CODE_6_GOTPC32_TLSDESC.\n\t(elf_x86_64_check_tls_transition): Handle\n\tR_X86_64_CODE_6_GOTTPOFF.\n\t(elf_x86_64_tls_transition): Likewise.\n\t(elf_x86_64_scan_relocs): Handle R_X86_64_CODE_6_GOTTPOFF.\n\tIssue an error for R_X86_64_CODE_5_GOTPCRELX,\n\tR_X86_64_CODE_5_GOTTPOFF, R_X86_64_CODE_5_GOTPC32_TLSDESC,\n\tR_X86_64_CODE_6_GOTPCRELX and R_X86_64_CODE_6_GOTPC32_TLSDESC.\n\t(elf_x86_64_relocate_section): Handle R_X86_64_CODE_6_GOTTPOFF.\n\t* reloc.c (bfd_reloc_code_real): Add\n\tBFD_RELOC_X86_64_CODE_5_GOTPCRELX,\n\tBFD_RELOC_X86_64_CODE_5_GOTTPOFF,\n\tBFD_RELOC_X86_64_CODE_5_GOTPC32_TLSDESC,\n\tBFD_RELOC_X86_64_CODE_6_GOTPCRELX,\n\tBFD_RELOC_X86_64_CODE_6_GOTTPOFF and\n\tBFD_RELOC_X86_64_CODE_6_GOTPC32_TLSDESC.\n\t* bfd-in2.h: Regenerated.\n\t* libbfd.h: Likewise.\n\nelfcpp/\n\n\t* x86_64.h (R_X86_64_CODE_5_GOTPCRELX): New.\n\t(R_X86_64_CODE_5_GOTTPOFF): Likewise.\n\t(R_X86_64_CODE_5_GOTPC32_TLSDESC): Likewise.\n\t(R_X86_64_CODE_6_GOTPCRELX): Likewise.\n\t(R_X86_64_CODE_6_GOTTPOFF): Likewise.\n\t(R_X86_64_CODE_6_GOTPC32_TLSDESC): Likewise.\n\ngas/\n\n\t* config/tc-i386.c (tc_i386_fix_adjustable): Handle\n\tBFD_RELOC_X86_64_CODE_6_GOTTPOFF.\n\t(md_assemble): Don\u0027t check BFD_RELOC_X86_64_CODE_4_GOTTPOFF.\n\tAllow \"add %reg1, foo@gottpoff(%rip), %reg2\".\n\t(output_disp): Handle BFD_RELOC_X86_64_CODE_6_GOTTPOFF.  Rewrite\n\tsetting fx_tcbitX bits for BFD_RELOC_X86_64_GOTTPOFF,\n\tBFD_RELOC_X86_64_GOTPC32_TLSDESC and BFD_RELOC_32_PCREL.\n\t(md_apply_fix): Handle BFD_RELOC_X86_64_CODE_6_GOTTPOFF.\n\t(i386_validate_fix): Rewrite fx_tcbitX bit checking for\n\tBFD_RELOC_X86_64_GOTTPOFF, BFD_RELOC_X86_64_GOTPC32_TLSDESC and\n\tBFD_RELOC_32_PCREL.\n\t(tc_gen_reloc): Handle BFD_RELOC_X86_64_CODE_6_GOTTPOFF.\n\t* testsuite/gas/i386/x86-64-gottpoff.d: Updated.\n\t* testsuite/gas/i386/x86-64-gottpoff.s: Add tests for\n\t\"add %reg1, foo@gottpoff(%rip), %reg2\" and\n\t\"add foo@gottpoff(%rip), %reg, %reg2\".\n\ngold/\n\n\t* x86_64.cc (Target_x86_64::optimize_tls_reloc): Handle\n\tR_X86_64_CODE_6_GOTTPOFF.\n\t(Target_x86_64::Scan::get_reference_flags): Likewise.\n\t(Target_x86_64::Scan::local): Likewise.\n\t(Target_x86_64::Scan::global): Likewise.\n\t(Target_x86_64::Relocate::relocate): Likewise.\n\t(Target_x86_64::Relocate::relocate_tls): Likewise.\n\t(Target_x86_64::Relocate::tls_ie_to_le): Handle.\n\tR_X86_64_CODE_6_GOTTPOFF.\n\t* testsuite/x86_64_ie_to_le.s: Add tests for\n\t\"add %reg1, foo@gottpoff(%rip), %reg2\" and\n\t\"add foo@gottpoff(%rip), %reg, %reg2\".\n\t* testsuite/x86_64_ie_to_le.sh: Updated.\n\ninclude/\n\n\t* elf/x86-64.h (elf_x86_64_reloc_type): Add\n\tR_X86_64_CODE_5_GOTPCRELX, R_X86_64_CODE_5_GOTTPOFF,\n\tR_X86_64_CODE_5_GOTPC32_TLSDESC, R_X86_64_CODE_6_GOTPCRELX,\n\tR_X86_64_CODE_6_GOTTPOFF and R_X86_64_CODE_6_GOTPC32_TLSDESC.\n\nld/\n\n\t* testsuite/ld-x86-64/tlsbindesc.s: Add R_X86_64_CODE_6_GOTTPOFF\n\ttests.\n\t* testsuite/ld-x86-64/tlsbindesc.d: Updated.\n\t* testsuite/ld-x86-64/tlsbindesc.rd: Likewise.\n",
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