Difference:
```
$ cat x.zig
const std = @import("std");
pub const std_options = std.Options{ .keep_sigpipe = true };
pub fn main() void {
std.io.getStdOut().writer().print("{d}\n", .{@intFromPtr(std.os.argv.ptr)}) catch {};
}
$ zig build-exe x.zig -OReleaseSmall -fsingle-threaded -fno-unwind-tables && wc -c x
2576 x
$ zig build-exe x.zig -OReleaseSmall -fsingle-threaded -fno-unwind-tables --zig-lib-dir ../zig/lib && wc -c x
2424 x
```
116 KiB
116 KiB