From 833c6d97927da6919ae6d68c774d9a872225c58d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Tue, 26 May 2026 23:42:04 +0200
Subject: [PATCH] std.debug.cpu_context: add missing align(16) on
 x86_64-freebsd mcontext_t

---
 lib/std/debug/cpu_context.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/debug/cpu_context.zig b/lib/std/debug/cpu_context.zig
index 2d254782ebf3ea75a5b6504f366745f2ea6da451..53fac35ac8857bd95047c4873bb1d8b47f2e9547 100644
--- a/lib/std/debug/cpu_context.zig
+++ b/lib/std/debug/cpu_context.zig
@@ -2262,7 +2262,7 @@ const signal_ucontext_t = switch (native_os) {
             },
             // https://github.com/freebsd/freebsd-src/blob/55c28005f544282b984ae0e15dacd0c108d8ab12/sys/x86/include/ucontext.h
             .x86_64 => extern struct {
-                _onstack: i64,
+                _onstack: i64 align(16),
                 rdi: u64,
                 rsi: u64,
                 rdx: u64,
-- 
2.54.0