From 327ad0ae89c168a5e035f92f86617a29697bf6d8 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 21 Jan 2020 03:05:56 -0500
Subject: [PATCH] target_triple_llvm: emit none instead of unknown

---
 src/target.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/target.cpp b/src/target.cpp
index 82d5467e2..e0b29ef1b 100644
--- a/src/target.cpp
+++ b/src/target.cpp
@@ -831,11 +831,14 @@ void init_all_targets(void) {
 
 void target_triple_zig(Buf *triple, const ZigTarget *target) {
     buf_resize(triple, 0);
+    const char *abi_name = target->abi == ZigLLVM_UnknownEnvironment ?
+        "none" : ZigLLVMGetEnvironmentTypeName(target->abi);
+
     buf_appendf(triple, "%s%s-%s-%s",
             ZigLLVMGetArchTypeName(target->arch),
             ZigLLVMGetSubArchTypeName(target->sub_arch),
             ZigLLVMGetOSTypeName(get_llvm_os_type(target->os)),
-            ZigLLVMGetEnvironmentTypeName(target->abi));
+            abi_name);
 }
 
 void target_triple_llvm(Buf *triple, const ZigTarget *target) {