| author |  Jakub Konka <kubkon@jakubkonka.com> 2023-08-30 20:34:16+02:00 |
| committer | Jakub Konka <kubkon@jakubkonka.com> 2023-08-30 20:34:16+02:00 |
| log | ba710ec09dd3df4cd0ee8de9a5299aeaed53a847 |
| tree | 99e2e5aa645ea7d73c5beae28bdb3b7cf4947af3 |
| parent | 5144132320ae86320e9a6bf335bfbdccf52e2621 |
macho: remove obsolete error.FailedToResolveRelocationTarget
5 files changed, 9 insertions(+), 14 deletions(-)
src/link.zig-1
| ... | ... | @@ -700,7 +700,6 @@ pub const File = struct { |
| 700 | 700 | DllImportLibraryNotFound, |
| 701 | 701 | ExpectedFuncType, |
| 702 | 702 | FailedToEmit, |
| 703 | FailedToResolveRelocationTarget, | |
| 704 | 703 | FileSystem, |
| 705 | 704 | FilesOpenedWithWrongFlags, |
| 706 | 705 | FlushFailure, |
src/link/MachO/Archive.zig+2-2
| ... | ... | @@ -128,7 +128,7 @@ fn parseTableOfContents(self: *Archive, allocator: Allocator, reader: anytype) ! |
| 128 | 128 | defer allocator.free(symtab); |
| 129 | 129 | |
| 130 | 130 | reader.readNoEof(symtab) catch { |
| 131 | log.err("incomplete symbol table: expected symbol table of length 0x{x}", .{symtab_size}); | |
| 131 | log.debug("incomplete symbol table: expected symbol table of length 0x{x}", .{symtab_size}); | |
| 132 | 132 | return error.MalformedArchive; |
| 133 | 133 | }; |
| 134 | 134 | |
| ... | ... | @@ -137,7 +137,7 @@ fn parseTableOfContents(self: *Archive, allocator: Allocator, reader: anytype) ! |
| 137 | 137 | defer allocator.free(strtab); |
| 138 | 138 | |
| 139 | 139 | reader.readNoEof(strtab) catch { |
| 140 | log.err("incomplete symbol table: expected string table of length 0x{x}", .{strtab_size}); | |
| 140 | log.debug("incomplete symbol table: expected string table of length 0x{x}", .{strtab_size}); | |
| 141 | 141 | return error.MalformedArchive; |
| 142 | 142 | }; |
| 143 | 143 |
src/link/MachO/Atom.zig+5-9
| ... | ... | @@ -615,7 +615,7 @@ pub fn resolveRelocs( |
| 615 | 615 | }; |
| 616 | 616 | } |
| 617 | 617 | |
| 618 | pub fn getRelocTargetAddress(macho_file: *MachO, target: SymbolWithLoc, is_tlv: bool) !u64 { | |
| 618 | pub fn getRelocTargetAddress(macho_file: *MachO, target: SymbolWithLoc, is_tlv: bool) u64 { | |
| 619 | 619 | const target_atom_index = getRelocTargetAtomIndex(macho_file, target) orelse { |
| 620 | 620 | // If there is no atom for target, we still need to check for special, atom-less |
| 621 | 621 | // symbols such as `___dso_handle`. |
| ... | ... | @@ -648,17 +648,13 @@ pub fn getRelocTargetAddress(macho_file: *MachO, target: SymbolWithLoc, is_tlv: |
| 648 | 648 | // defined TLV template init section in the following order: |
| 649 | 649 | // * wrt to __thread_data if defined, then |
| 650 | 650 | // * wrt to __thread_bss |
| 651 | // TODO remember to check what the mechanism was prior to HAS_TLV_INITIALIZERS in earlier versions of macOS | |
| 651 | 652 | const sect_id: u16 = sect_id: { |
| 652 | 653 | if (macho_file.thread_data_section_index) |i| { |
| 653 | 654 | break :sect_id i; |
| 654 | 655 | } else if (macho_file.thread_bss_section_index) |i| { |
| 655 | 656 | break :sect_id i; |
| 656 | } else { | |
| 657 | log.err("threadlocal variables present but no initializer sections found", .{}); | |
| 658 | log.err(" __thread_data not found", .{}); | |
| 659 | log.err(" __thread_bss not found", .{}); | |
| 660 | return error.FailedToResolveRelocationTarget; | |
| 661 | } | |
| 657 | } else break :base_address 0; | |
| 662 | 658 | }; |
| 663 | 659 | break :base_address macho_file.sections.items(.header)[sect_id].addr; |
| 664 | 660 | } else 0; |
| ... | ... | @@ -744,7 +740,7 @@ fn resolveRelocsArm64( |
| 744 | 740 | const header = macho_file.sections.items(.header)[source_sym.n_sect - 1]; |
| 745 | 741 | break :is_tlv header.type() == macho.S_THREAD_LOCAL_VARIABLES; |
| 746 | 742 | }; |
| 747 | break :blk try getRelocTargetAddress(macho_file, target, is_tlv); | |
| 743 | break :blk getRelocTargetAddress(macho_file, target, is_tlv); | |
| 748 | 744 | }; |
| 749 | 745 | |
| 750 | 746 | log.debug(" | source_addr = 0x{x}", .{source_addr}); |
| ... | ... | @@ -1040,7 +1036,7 @@ fn resolveRelocsX86( |
| 1040 | 1036 | const header = macho_file.sections.items(.header)[source_sym.n_sect - 1]; |
| 1041 | 1037 | break :is_tlv header.type() == macho.S_THREAD_LOCAL_VARIABLES; |
| 1042 | 1038 | }; |
| 1043 | break :blk try getRelocTargetAddress(macho_file, target, is_tlv); | |
| 1039 | break :blk getRelocTargetAddress(macho_file, target, is_tlv); | |
| 1044 | 1040 | }; |
| 1045 | 1041 | |
| 1046 | 1042 | log.debug(" | source_addr = 0x{x}", .{source_addr}); |
src/link/MachO/eh_frame.zig+1-1
| ... | ... | @@ -347,7 +347,7 @@ pub fn EhFrameRecord(comptime is_mutable: bool) type { |
| 347 | 347 | }, |
| 348 | 348 | .ARM64_RELOC_UNSIGNED => { |
| 349 | 349 | assert(rel.r_extern == 1); |
| 350 | const target_addr = try Atom.getRelocTargetAddress(macho_file, target, false); | |
| 350 | const target_addr = Atom.getRelocTargetAddress(macho_file, target, false); | |
| 351 | 351 | const result = @as(i64, @intCast(target_addr)) - @as(i64, @intCast(source_addr)); |
| 352 | 352 | mem.writeIntLittle(i64, rec.data[rel_offset..][0..8], @as(i64, @intCast(result))); |
| 353 | 353 | }, |
src/link/MachO/thunks.zig+1-1
| ... | ... | @@ -317,7 +317,7 @@ fn isReachable( |
| 317 | 317 | const target_addr = if (Atom.relocRequiresGot(macho_file, rel)) |
| 318 | 318 | macho_file.getGotEntryAddress(target).? |
| 319 | 319 | else |
| 320 | Atom.getRelocTargetAddress(macho_file, target, false) catch unreachable; | |
| 320 | Atom.getRelocTargetAddress(macho_file, target, false); | |
| 321 | 321 | _ = Relocation.calcPcRelativeDisplacementArm64(source_addr, target_addr) catch |
| 322 | 322 | return false; |
| 323 | 323 |