From 5f5d92ce5169541d9fcd56ba8e635813d7a20e1e Mon Sep 17 00:00:00 2001
From: Adrian-Ken Rueegsegger <ken@codelabs.ch>
Date: Wed, 26 Apr 2023 23:34:07 +0200
Subject: [PATCH] test_fpu: Force proper alignment of floats

For Intel x86 the movaps instruction requires an aligned memory operand,
see Intel SDM Vol. 2B.
---
 tests/test_fpu/test_fpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test_fpu/test_fpu.c b/tests/test_fpu/test_fpu.c
index f9cec2fd..621dee7b 100644
--- a/tests/test_fpu/test_fpu.c
+++ b/tests/test_fpu/test_fpu.c
@@ -30,7 +30,7 @@ int solo5_app_main(const struct solo5_start_info *si __attribute__((unused)))
 {
     puts("\n**** Solo5 standalone test_fpu ****\n\n");
 
-    float a, b, c[4];
+    float a, b, c[4] __attribute__((aligned(64)));
 
     c[0] = 2.0;
     c[1] = 5.0;