From: Mark Mitchell <mark@codesourcery.com>
Date: Tue, 1 Oct 2002 18:27:53 +0000 (+0000)
Subject: decl.c (cp_finish_decl): Correct check for dynamic initialization of thread-local... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b4c20e524ce008387c6efe06d10fbd4a488d8654;p=gcc.git

decl.c (cp_finish_decl): Correct check for dynamic initialization of thread-local storage.

	* decl.c (cp_finish_decl): Correct check for dynamic
	initialization of thread-local storage.

	* g++.dg/tls/init-2.C: Tweak error messages.

From-SVN: r57696
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e6ea3fe2306..6d4031c425b 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2002-10-01  Mark Mitchell  <mark@codesourcery.com>
+
+	* decl.c (cp_finish_decl): Correct check for dynamic
+	initialization of thread-local storage.
+
 2002-09-30  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* tree.c (really_overloaded_fn): TEMPLATE_ID_EXPRs are also
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index fb6c776e65f..eec8bbb8baa 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -8218,6 +8218,13 @@ cp_finish_decl (decl, init, asmspec_tree, flags)
 	  && (!DECL_EXTERNAL (decl) || init))
 	{
 	  init = check_initializer (decl, init);
+	  /* Thread-local storage cannot be dynamically initialized.  */
+	  if (DECL_THREAD_LOCAL (decl) && init)
+	    {
+	      error ("`%D' is thread-local and so cannot be dynamically "
+		     "initialized", decl);
+	      init = NULL_TREE;
+	    }
 	  /* If DECL has an array type without a specific bound, deduce the
 	     array size from the initializer.  Note that this must be done
 	     after check_initializer is called because of cases like this: