Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-4.9.2.tar.bz2.gcc-4.9.2

1 files changed, 46 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/c11-thread-local-2.c b/gcc/testsuite/gcc.dg/c11-thread-local-2.c
new file mode 100644
index 0000000000..3387226168
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/c11-thread-local-2.c
@@ -0,0 +1,46 @@
+/* Test for _Thread_local in C11.  Test of invalid code.  */
+/* { dg-do compile } */
+/* { dg-options "-std=c11 -pedantic-errors" } */
+
+_Thread_local void f (void); /* { dg-error "storage class" } */
+_Thread_local void g (void) {} /* { dg-error "_Thread_local" } */
+typedef _Thread_local int t1; /* { dg-error "_Thread_local" } */
+_Thread_local typedef int t2; /* { dg-error "_Thread_local" } */
+
+void
+h (void)
+{
+  _Thread_local auto int a; /* { dg-error "_Thread_local" } */
+  _Thread_local register int b; /* { dg-error "_Thread_local" } */
+  auto _Thread_local int c; /* { dg-error "_Thread_local" } */
+  register _Thread_local int d; /* { dg-error "_Thread_local" } */
+  _Thread_local int e; /* { dg-error "_Thread_local" } */
+}
+
+_Thread_local int v; /* { dg-message "previous" } */
+extern int v; /* { dg-error "thread" } */
+int w; /* { dg-message "previous" } */
+extern _Thread_local int w; /* { dg-error "thread" } */
+
+_Thread_local int x; /* { dg-message "previous" } */
+int y; /* { dg-message "previous" } */
+
+int vv;
+
+void
+i (void)
+{
+  extern int x; /* { dg-error "thread" } */
+  extern _Thread_local int y; /* { dg-error "thread" } */
+  static _Thread_local int a[vv]; /* { dg-error "storage size" } */
+  static _Thread_local int vi = vv; /* { dg-error "not constant" } */
+}
+
+static _Thread_local int sv;
+
+inline void
+j (void)
+{
+  static _Thread_local int vj; /* { dg-error "static but declared" } */
+  (void) sv; /* { dg-error "static but used in inline" } */
+}