diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index a4dbacd9988cb54019d3503914b5f425cf1274d5..99767d29f754dc69da1b065ef9d9ba9f13a2983d 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -3137,39 +3137,39 @@ pub fn stackGrowth(target: *const Target) StackGrowth {
 /// an option to override the default signedness e.g. GCC's -funsigned-char / -fsigned-char
 /// Returns `null` if no C ABI is defined for this target.
 pub fn cCharSignedness(target: *const Target) ?std.builtin.Signedness {
-    switch (target.os.tag) {
-        .ps3 => return .signed,
-        .opengl => return null,
-        else => {},
-    }
-    if (target.os.tag.isDarwin() or target.os.tag == .windows or target.os.tag == .uefi) return .signed;
-    return switch (target.cpu.arch) {
-        .aarch64,
-        .aarch64_be,
-        .arm,
-        .armeb,
-        .arc,
-        .arceb,
-        .csky,
-        .ez80,
-        .hexagon,
-        .msp430,
-        .powerpc,
-        .powerpcle,
-        .powerpc64,
-        .powerpc64le,
-        .s390x,
-        .riscv32,
-        .riscv32be,
-        .riscv64,
-        .riscv64be,
-        .thumb,
-        .thumbeb,
-        .xcore,
-        .xtensa,
-        .xtensaeb,
-        => .unsigned,
-        else => .signed,
+    return switch (target.os.tag) {
+        .driverkit, .ios, .maccatalyst, .macos, .tvos, .visionos, .watchos => .signed,
+        .windows, .uefi => .signed,
+        .ps3 => .signed,
+        .opengl => null,
+        else => switch (target.cpu.arch) {
+            .aarch64,
+            .aarch64_be,
+            .arm,
+            .armeb,
+            .arc,
+            .arceb,
+            .csky,
+            .ez80,
+            .hexagon,
+            .msp430,
+            .powerpc,
+            .powerpcle,
+            .powerpc64,
+            .powerpc64le,
+            .s390x,
+            .riscv32,
+            .riscv32be,
+            .riscv64,
+            .riscv64be,
+            .thumb,
+            .thumbeb,
+            .xcore,
+            .xtensa,
+            .xtensaeb,
+            => .unsigned,
+            else => .signed,
+        },
     };
 }