From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 8 Nov 2012 12:59:15 +0000 (+0000)
Subject: Set TLSSupported to false on Haiku.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ef7bceadf4b43c953855013577afac4c2fcb1d62;p=clang

Set TLSSupported to false on Haiku.

Haiku does not support this (yet). Leaving it set to true leads to
configure scripts detecting __thread being available and Clang emitting
code for it, resulting in binaries the runtime_loader will refuse to
load.

Patch by Jonathan Schleifer!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167576 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index e52013ef0f..ed3bd0be49 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -2745,6 +2745,7 @@ public:
     IntPtrType = SignedLong;
     PtrDiffType = SignedLong;
     this->UserLabelPrefix = "";
+    this->TLSSupported = false;
   }
   virtual void getTargetDefines(const LangOptions &Opts,
                                 MacroBuilder &Builder) const {
diff --git a/test/Sema/tls.c b/test/Sema/tls.c
index 3b2a441bfe..4e5cfef0a3 100644
--- a/test/Sema/tls.c
+++ b/test/Sema/tls.c
@@ -17,4 +17,7 @@
 // RUN: not %clang_cc1 -triple x86_64-pc-openbsd -fsyntax-only %s
 // RUN: not %clang_cc1 -triple i386-pc-openbsd -fsyntax-only %s
 
+// Haiku does not suppport TLS.
+// RUN: not %clang_cc1 -triple i586-pc-haiku -fsyntax-only %s
+
 __thread int x;