Commit 0143dd8fdc

@@ -916,10 +916,7 @@ pub fn updateExports(
             continue;
         }
 
-        const exp_name = try std.fmt.allocPrint(gpa, "_{}", .{exp.opts.name.fmt(&mod.intern_pool)});
-        defer gpa.free(exp_name);
-
-        const name_off = try macho_file.strings.insert(gpa, exp_name);
+        const exp_name = mod.intern_pool.stringToSlice(exp.opts.name);
         const global_nlist_index = if (metadata.@"export"(self, macho_file, exp_name)) |exp_index|
             exp_index.*
         else blk: {
@@ -928,7 +925,6 @@ pub fn updateExports(
             break :blk global_nlist_index;
         };
         const global_nlist = &self.symtab.items(.nlist)[global_nlist_index];
-        global_nlist.n_strx = name_off;
         global_nlist.n_value = nlist.n_value;
         global_nlist.n_sect = nlist.n_sect;
         global_nlist.n_type = macho.N_EXT | macho.N_SECT;
@@ -1053,13 +1049,11 @@ pub fn deleteDeclExport(
     macho_file: *MachO,
     decl_index: InternPool.DeclIndex,
     name: InternPool.NullTerminatedString,
-) Allocator.Error!void {
+) void {
     const metadata = self.decls.getPtr(decl_index) orelse return;
 
-    const gpa = macho_file.base.comp.gpa;
     const mod = macho_file.base.comp.module.?;
-    const exp_name = try std.fmt.allocPrint(gpa, "_{s}", .{mod.intern_pool.stringToSlice(name)});
-    defer gpa.free(exp_name);
+    const exp_name = mod.intern_pool.stringToSlice(name);
     const nlist_index = metadata.@"export"(self, macho_file, exp_name) orelse return;
 
     log.debug("deleting export '{s}'", .{exp_name});
@@ -1079,7 +1073,9 @@ pub fn deleteDeclExport(
 pub fn getGlobalSymbol(self: *ZigObject, macho_file: *MachO, name: []const u8, lib_name: ?[]const u8) !u32 {
     _ = lib_name;
     const gpa = macho_file.base.comp.gpa;
-    const off = try macho_file.strings.insert(gpa, name);
+    const sym_name = try std.fmt.allocPrint(gpa, "_{s}", .{name});
+    defer gpa.free(sym_name);
+    const off = try macho_file.strings.insert(gpa, sym_name);
     const lookup_gop = try self.globals_lookup.getOrPut(gpa, off);
     if (!lookup_gop.found_existing) {
         const nlist_index = try self.addNlist(gpa);

@@ -3243,9 +3243,7 @@ fn initMetadata(self: *MachO, options: InitMetadataOptions) !void {
     const appendSect = struct {
         fn appendSect(macho_file: *MachO, sect_id: u8, seg_id: u8) void {
             const sect = &macho_file.sections.items(.header)[sect_id];
-            const seg = &macho_file.segments.items[seg_id];
-            seg.cmdsize += @sizeOf(macho.section_64);
-            seg.nsects += 1;
+            const seg = macho_file.segments.items[seg_id];
             sect.addr = seg.vmaddr;
             sect.offset = @intCast(seg.fileoff);
             sect.size = seg.vmsize;

@@ -986,13 +986,11 @@ fn genDeclRef(
     } else if (lf.cast(link.File.MachO)) |macho_file| {
         if (is_extern) {
             const name = zcu.intern_pool.stringToSlice(decl.name);
-            const sym_name = try std.fmt.allocPrint(gpa, "_{s}", .{name});
-            defer gpa.free(sym_name);
             const lib_name = if (decl.getOwnedVariable(zcu)) |ov|
                 zcu.intern_pool.stringToSliceUnwrap(ov.lib_name)
             else
                 null;
-            const sym_index = try macho_file.getGlobalSymbol(sym_name, lib_name);
+            const sym_index = try macho_file.getGlobalSymbol(name, lib_name);
             macho_file.getSymbol(macho_file.getZigObject().?.symbols.items[sym_index]).flags.needs_got = true;
             return GenResult.mcv(.{ .load_symbol = sym_index });
         }