From 6c760d76b93680dc6eb4e2afc22b7d6bc286e3ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Thu, 9 Oct 2025 07:47:19 +0200
Subject: [PATCH] std.os.linux: define PROT.SEM for xtensa

---
 lib/std/os/linux.zig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index 45cf597c76..55a8297464 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -3614,8 +3614,7 @@ pub const PROT = struct {
     pub const EXEC = 0x4;
     /// page may be used for atomic ops
     pub const SEM = switch (native_arch) {
-        // TODO: also xtensa
-        .mips, .mipsel, .mips64, .mips64el => 0x10,
+        .mips, .mipsel, .mips64, .mips64el, .xtensa => 0x10,
         else => 0x8,
     };
     /// mprotect flag: extend change to start of growsdown vma