zig

commit 429e542f3f25813a57abceda6ace715398eb0dd5 (tree)
parent 2901026425172be1f03c6eed544e8fabbdada4e0
Author: Jakub Konka <kubkon@jakubkonka.com>
Date:   Sun, 25 Feb 2024 14:05:36 +0100

macho: count rebases for synthetic __objc_selrefs

Diffstat:
M
src/link/MachO.zig
 | 
3
+++
M
src/link/MachO/InternalObject.zig
 | 
2
++

2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/link/MachO.zig b/src/link/MachO.zig
@@ -2479,6 +2479,9 @@ fn initDyldInfoSections(self: *MachO) !void {
         nbinds += ctx.bind_relocs;
         nweak_binds += ctx.weak_bind_relocs;
     }
+    if (self.getInternalObject()) |int| {
+        nrebases += int.num_rebase_relocs;
+    }
     try self.rebase.entries.ensureUnusedCapacity(gpa, nrebases);
     try self.bind.entries.ensureUnusedCapacity(gpa, nbinds);
     try self.weak_bind.entries.ensureUnusedCapacity(gpa, nweak_binds);
diff --git a/src/link/MachO/InternalObject.zig b/src/link/MachO/InternalObject.zig
@@ -8,6 +8,7 @@ strtab: std.ArrayListUnmanaged(u8) = .{},
 objc_methnames: std.ArrayListUnmanaged(u8) = .{},
 objc_selrefs: [@sizeOf(u64)]u8 = [_]u8{0} ** @sizeOf(u64),
 
+num_rebase_relocs: u32 = 0,
 output_symtab_ctx: MachO.SymtabCtx = .{},
 
 pub fn deinit(self: *InternalObject, allocator: Allocator) void {
@@ -115,6 +116,7 @@ fn addObjcSelrefsSection(
         },
     });
     atom.relocs = .{ .pos = 0, .len = 1 };
+    self.num_rebase_relocs += 1;
 
     return atom_index;
 }