From b3893baa458bb07ca98914dacbb0ec982936afff Mon Sep 17 00:00:00 2001
From: herman ten brugge <hermantenbrugge@home.nl>
Date: Wed, 11 Dec 2019 14:26:27 +0100
Subject: [PATCH] Fix3 alloca on x86_64 windows

---
 lib/alloca86_64.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/alloca86_64.S b/lib/alloca86_64.S
index 2a70c26e..8f89fe48 100644
--- a/lib/alloca86_64.S
+++ b/lib/alloca86_64.S
@@ -27,7 +27,9 @@ p2:
 
     sub     %rax,%rsp
     mov     %rsp,%rax
+#ifdef _WIN32
     add     $32,%rax
+#endif
 p3:
     push    %rdx
     ret