From 8e511e031f72ef2bf236d498f32bf1013cacb882 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Tue, 1 Jul 2025 18:21:55 +0200
Subject: [PATCH] std.crypto.salsa20: Disable some tests on RISC-V with vector
 support

https://github.com/ziglang/zig/issues/24299
---
 lib/std/crypto/salsa20.zig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/std/crypto/salsa20.zig b/lib/std/crypto/salsa20.zig
index 6adcd4a244..0660c5ba06 100644
--- a/lib/std/crypto/salsa20.zig
+++ b/lib/std/crypto/salsa20.zig
@@ -557,6 +557,8 @@ pub const SealedBox = struct {
 const htest = @import("test.zig");
 
 test "(x)salsa20" {
+    if (builtin.cpu.has(.riscv, .v) and builtin.zig_backend == .stage2_llvm) return error.SkipZigTest; // https://github.com/ziglang/zig/issues/24299
+
     const key = [_]u8{0x69} ** 32;
     const nonce = [_]u8{0x42} ** 8;
     const msg = [_]u8{0} ** 20;
@@ -600,6 +602,8 @@ test "xsalsa20poly1305 secretbox" {
 }
 
 test "xsalsa20poly1305 box" {
+    if (builtin.cpu.has(.riscv, .v) and builtin.zig_backend == .stage2_llvm) return error.SkipZigTest; // https://github.com/ziglang/zig/issues/24299
+
     var msg: [100]u8 = undefined;
     var msg2: [msg.len]u8 = undefined;
     var nonce: [Box.nonce_length]u8 = undefined;
@@ -614,6 +618,8 @@ test "xsalsa20poly1305 box" {
 }
 
 test "xsalsa20poly1305 sealedbox" {
+    if (builtin.cpu.has(.riscv, .v) and builtin.zig_backend == .stage2_llvm) return error.SkipZigTest; // https://github.com/ziglang/zig/issues/24299
+
     var msg: [100]u8 = undefined;
     var msg2: [msg.len]u8 = undefined;
     var boxed: [msg.len + SealedBox.seal_length]u8 = undefined;