obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 77 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/gomp/sharing-1.C b/gcc/testsuite/g++.dg/gomp/sharing-1.C
new file mode 100644
index 000000000..83b818098
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gomp/sharing-1.C
@@ -0,0 +1,77 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target tls } */
+
+int thrglobalvar;
+#pragma omp threadprivate (thrglobalvar)
+int globalvar;
+const struct S
+{
+  int x;
+} constvar = { 8 };
+struct T
+{
+  static T t;
+  int i;
+};
+T T::t = { 6 };
+/* const qualified type, but mutable member -> not predetermined.  */
+const struct U
+{
+  int x;
+  mutable int y;
+} constmutvar = { 6, 4 };
+
+int
+foo (int x)
+{
+  return x;
+}
+
+int
+bar (int *x)
+{
+  return *x;
+}
+
+int
+baz (U u)
+{
+  return u.x;
+}
+
+int
+main (void)
+{
+  static int thrlocvar;
+#pragma omp threadprivate (thrlocvar)
+  static int locvar;
+  static int *p;
+  int i, j, s, l;
+
+  p = new int;
+  *p = 7;
+  s = 6;
+  l = 0;
+#pragma omp parallel for /* { dg-error "enclosing parallel" } */ \
+  default (none) private (p) shared (s) 
+  for (i = 0; i < 64; i++)
+    {
+      int k = foo (0);	/* Predetermined - private (automatic var declared */
+      k++;		/* in scope of construct).  */
+      thrglobalvar++;	/* Predetermined - threadprivate.  */
+      thrlocvar++;	/* Predetermined - threadprivate.  */
+      foo (i);		/* Predetermined - private (omp for loop variable).  */
+      foo (constvar.x);	/* Predetermined - shared (const qualified type).  */
+      foo (T::t.i);	/* Predetermined - shared (static data member).  */
+      foo (*p);		/* *p predetermined - shared (heap allocated */
+      (*p)++;		/* storage).  */
+      bar (p);		/* Explicitly determined - private.  */
+      foo (s);		/* Explicitly determined - shared.  */
+      globalvar++;	/* { dg-error "not specified in" } */
+      locvar++;		/* { dg-error "not specified in" } */
+      l++;		/* { dg-error "not specified in" } */
+      for (j = 0; j < 2; j++); /* { dg-error "not specified in" } */
+      baz (constmutvar);/* { dg-error "not specified in" } */
+    }
+  return 0;
+}