From 5c3667a19751f3f0b11b07c3712b152a70c650ba Mon Sep 17 00:00:00 2001
From: rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 9 Oct 2006 16:27:14 +0000
Subject: Revert emutls patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117578 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/c-decl.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'gcc/c-decl.c')

diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index 6379a1e2974..3897bea36b6 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -4838,7 +4838,14 @@ grokdeclarator (const struct c_declarator *declarator,
 	  }
 
 	if (threadp)
-	  DECL_TLS_MODEL (decl) = decl_default_tls_model (decl);
+	  {
+	    if (targetm.have_tls)
+	      DECL_TLS_MODEL (decl) = decl_default_tls_model (decl);
+	    else
+	      /* A mere warning is sure to result in improper semantics
+		 at runtime.  Don't bother to allow this to compile.  */
+	      error ("thread-local storage not supported for this target");
+	  }
       }
 
     if (storage_class == csc_extern
-- 
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