From 39caa63800c161bc7e403f5636147b19ed48ef38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Sun, 9 Aug 2026 01:40:41 +0200
Subject: [PATCH] std.os.linux.riscv32: fix child stack alignment violation in
 clone assembly

Both LP64 and ILP32 calling conventions require the stack pointer to be aligned
to a 16-byte boundary on function entry.
---
 lib/std/os/linux/riscv32.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/os/linux/riscv32.zig b/lib/std/os/linux/riscv32.zig
index cb1243a0ca892ab9a39226e11bc645c15704d22f..16e39c50df60df12dbe86658a5c8c1ab68a16b16 100644
--- a/lib/std/os/linux/riscv32.zig
+++ b/lib/std/os/linux/riscv32.zig
@@ -118,7 +118,7 @@ pub fn clone() callconv(.naked) u32 {
     asm volatile (
         \\    andi a1, a1, -16
         \\    # Save func and arg to stack
-        \\    addi a1, a1, -8
+        \\    addi a1, a1, -16
         \\    sw a0, 0(a1)
         \\    sw a3, 4(a1)
         \\
-- 
2.54.0