From 7b1502f327f580254f5699754ec21521eac10cc7 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Thu, 16 Oct 2025 16:03:10 -0700
Subject: [PATCH] std: fix compilation errors on macos

---
 lib/compiler/libc.zig | 6 +++++-
 lib/std/fs/test.zig   | 8 --------
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/lib/compiler/libc.zig b/lib/compiler/libc.zig
index ef3aabb6dc..a18a7a0e06 100644
--- a/lib/compiler/libc.zig
+++ b/lib/compiler/libc.zig
@@ -29,6 +29,10 @@ pub fn main() !void {
     const arena = arena_instance.allocator();
     const gpa = arena;
 
+    var threaded: std.Io.Threaded = .init(gpa);
+    defer threaded.deinit();
+    const io = threaded.io();
+
     const args = try std.process.argsAlloc(arena);
     const zig_lib_directory = args[1];
 
@@ -66,7 +70,7 @@ pub fn main() !void {
     const target_query = std.zig.parseTargetQueryOrReportFatalError(gpa, .{
         .arch_os_abi = target_arch_os_abi,
     });
-    const target = std.zig.resolveTargetQueryOrFatal(target_query);
+    const target = std.zig.resolveTargetQueryOrFatal(io, target_query);
 
     if (print_includes) {
         const libc_installation: ?*LibCInstallation = libc: {
diff --git a/lib/std/fs/test.zig b/lib/std/fs/test.zig
index 22451acb66..6bb0d871b6 100644
--- a/lib/std/fs/test.zig
+++ b/lib/std/fs/test.zig
@@ -1433,14 +1433,6 @@ test "setEndPos" {
     try testing.expectEqual(0, try f.getEndPos());
     try reader.seekTo(0);
     try testing.expectEqual(0, try reader.interface.readSliceShort(&buffer));
-
-    // Invalid file length should error gracefully. Actual limit is host
-    // and file-system dependent, but 1PB should fail on filesystems like
-    // EXT4 and NTFS.  But XFS or Btrfs support up to 8EiB files.
-    try testing.expectError(error.FileTooBig, f.setEndPos(0x4_0000_0000_0000));
-    try testing.expectError(error.FileTooBig, f.setEndPos(std.math.maxInt(u63)));
-    try testing.expectError(error.FileTooBig, f.setEndPos(std.math.maxInt(u63) + 1));
-    try testing.expectError(error.FileTooBig, f.setEndPos(std.math.maxInt(u64)));
 }
 
 test "access file" {