| author |  Jakub Konka <kubkon@jakubkonka.com> 2023-12-08 21:55:30+01:00 |
| committer | Jakub Konka <kubkon@jakubkonka.com> 2023-12-09 09:38:23+01:00 |
| log | eb70c8801e62a7f81ffcea735cb628995ca35d42 |
| tree | 482bf7bbce30b8ba65a3328fe4e4b6ca626794df |
| parent | 36981d46a3551ef1b6d673e620c4cffb1d9eea5e |
lib/std/Build/CheckObject: dump Mach-O symbol attributes
3 files changed, 16 insertions(+), 11 deletions(-)
lib- std
- Build
- Step
lib/std/Build/Step/CheckObject.zig+13-8
| ... | @@ -923,9 +923,18 @@ const MachODumper = struct { | ... | @@ -923,9 +923,18 @@ const MachODumper = struct { |
| 923 | sect.segName(), | 923 | sect.segName(), |
| 924 | sect.sectName(), | 924 | sect.sectName(), |
| 925 | }); | 925 | }); |
| 926 | if (sym.n_desc & macho.REFERENCED_DYNAMICALLY != 0) try writer.writeAll(" [referenced dynamically]"); | ||
| 927 | if (sym.weakDef()) try writer.writeAll(" weak"); | ||
| 928 | if (sym.weakRef()) try writer.writeAll(" weakref"); | ||
| 926 | if (sym.ext()) { | 929 | if (sym.ext()) { |
| 930 | if (sym.pext()) try writer.writeAll(" private"); | ||
| 927 | try writer.writeAll(" external"); | 931 | try writer.writeAll(" external"); |
| 928 | } | 932 | } else if (sym.pext()) try writer.writeAll(" (was private external)"); |
| 933 | try writer.print(" {s}\n", .{sym_name}); | ||
| 934 | } else if (sym.tentative()) { | ||
| 935 | const alignment = (sym.n_desc >> 8) & 0x0F; | ||
| 936 | try writer.print(" 0x{x:0>16} (common) (alignment 2^{d})", .{ sym.n_value, alignment }); | ||
| 937 | if (sym.ext()) try writer.writeAll(" external"); | ||
| 929 | try writer.print(" {s}\n", .{sym_name}); | 938 | try writer.print(" {s}\n", .{sym_name}); |
| 930 | } else if (sym.undf()) { | 939 | } else if (sym.undf()) { |
| 931 | const ordinal = @divTrunc(@as(i16, @bitCast(sym.n_desc)), macho.N_SYMBOL_RESOLVER); | 940 | const ordinal = @divTrunc(@as(i16, @bitCast(sym.n_desc)), macho.N_SYMBOL_RESOLVER); |
| ... | @@ -946,17 +955,13 @@ const MachODumper = struct { | ... | @@ -946,17 +955,13 @@ const MachODumper = struct { |
| 946 | break :blk basename[0..ext]; | 955 | break :blk basename[0..ext]; |
| 947 | }; | 956 | }; |
| 948 | try writer.writeAll("(undefined)"); | 957 | try writer.writeAll("(undefined)"); |
| 949 | if (sym.weakRef()) { | 958 | if (sym.weakRef()) try writer.writeAll(" weakref"); |
| 950 | try writer.writeAll(" weak"); | 959 | if (sym.ext()) try writer.writeAll(" external"); |
| 951 | } | ||
| 952 | if (sym.ext()) { | ||
| 953 | try writer.writeAll(" external"); | ||
| 954 | } | ||
| 955 | try writer.print(" {s} (from {s})\n", .{ | 960 | try writer.print(" {s} (from {s})\n", .{ |
| 956 | sym_name, | 961 | sym_name, |
| 957 | import_name, | 962 | import_name, |
| 958 | }); | 963 | }); |
| 959 | } else unreachable; | 964 | } |
| 960 | } | 965 | } |
| 961 | } | 966 | } |
| 962 | }; | 967 | }; |
test/link/macho/unwind_info/build.zig+1-1
| ... | @@ -46,7 +46,7 @@ fn testUnwindInfo( | ... | @@ -46,7 +46,7 @@ fn testUnwindInfo( |
| 46 | } | 46 | } |
| 47 | 47 | ||
| 48 | check.checkInSymtab(); | 48 | check.checkInSymtab(); |
| 49 | check.checkContains("(__TEXT,__text) external ___gxx_personality_v0"); | 49 | check.checkContains("(__TEXT,__text) private external ___gxx_personality_v0"); |
| 50 | test_step.dependOn(&check.step); | 50 | test_step.dependOn(&check.step); |
| 51 | 51 | ||
| 52 | const run = b.addRunArtifact(exe); | 52 | const run = b.addRunArtifact(exe); |
test/link/macho/weak_library/build.zig+2-2
| ... | @@ -42,10 +42,10 @@ fn add(b: *std.Build, test_step: *std.Build.Step, optimize: std.builtin.Optimize | ... | @@ -42,10 +42,10 @@ fn add(b: *std.Build, test_step: *std.Build.Step, optimize: std.builtin.Optimize |
| 42 | check.checkExact("name @rpath/liba.dylib"); | 42 | check.checkExact("name @rpath/liba.dylib"); |
| 43 | 43 | ||
| 44 | check.checkInSymtab(); | 44 | check.checkInSymtab(); |
| 45 | check.checkExact("(undefined) weak external _a (from liba)"); | 45 | check.checkExact("(undefined) weakref external _a (from liba)"); |
| 46 | 46 | ||
| 47 | check.checkInSymtab(); | 47 | check.checkInSymtab(); |
| 48 | check.checkExact("(undefined) weak external _asStr (from liba)"); | 48 | check.checkExact("(undefined) weakref external _asStr (from liba)"); |
| 49 | test_step.dependOn(&check.step); | 49 | test_step.dependOn(&check.step); |
| 50 | 50 | ||
| 51 | const run = b.addRunArtifact(exe); | 51 | const run = b.addRunArtifact(exe); |