std.debug.cpu_context: fix mcontext alignment for x86_64-illumos

It contains a upad128_t array which increases its alignment.
2026-01-20 14:25:16 +00:00 · 2025-10-26 07:50:23 +01:00 · 2025-10-26 07:50:23 +01:00 · c9e0df97f9
commit c9e0df97f9
parent 0ec45050e0
1 changed files with 1 additions and 1 deletions
--- a/lib/std/debug/cpu_context.zig
+++ b/lib/std/debug/cpu_context.zig
@ -1997,7 +1997,7 @@ const signal_ucontext_t = switch (native_os) {
            },
            // https://github.com/illumos/illumos-gate/blob/d4ce137bba3bd16823db6374d9e9a643264ce245/usr/src/uts/intel/sys/mcontext.h
            .x86_64 => extern struct {
-                r15: u64,
+                r15: u64 align(16),
                r14: u64,
                r13: u64,
                r12: u64,