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, 86 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/enum-incomplete-1.c b/gcc/testsuite/gcc.dg/enum-incomplete-1.c
new file mode 100644
index 000000000..06c247c2e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/enum-incomplete-1.c
@@ -0,0 +1,86 @@
+/* Test for uses of incomplete enum variables: should be allowed just
+   when incomplete structs are allowed.  PR 32295.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+extern enum e ve;
+extern struct s vs;
+void *p;
+
+int
+f0 (int i)
+{
+  ve; /* { dg-error "incomplete" } */
+  vs; /* { dg-error "incomplete" } */
+  (void) ve;
+  (void) vs;
+  (void) (i ? ve : ve); /* { dg-error "incomplete" } */
+  (void) (i ? vs : vs); /* { dg-error "incomplete" } */
+  (void) (ve = ve); /* { dg-error "incomplete" } */
+  (void) (vs = vs); /* { dg-error "incomplete" } */
+  (void) ve, (void) ve;
+  (void) vs, (void) vs;
+  p = &ve;
+  p = &vs;
+  (void) sizeof (ve); /* { dg-error "incomplete" } */
+  (void) sizeof (vs); /* { dg-error "incomplete" } */
+  typeof (ve) *pe;
+  typeof (vs) *ps;
+  /* ??? alignof should probably not be accepted here.  */
+  (void) __alignof (ve);
+  (void) __alignof (vs);
+  (void) (ve + i); /* { dg-error "incomplete" } */
+  (void) (i * ve); /* { dg-error "incomplete" } */
+  (void) (i / ve); /* { dg-error "incomplete" } */
+  (void) (ve - i); /* { dg-error "incomplete" } */
+  (void) (ve << i); /* { dg-error "incomplete" } */
+  (void) (i >> ve); /* { dg-error "incomplete" } */
+  (void) (ve < i); /* { dg-error "incomplete" } */
+  (void) (ve <= i); /* { dg-error "incomplete" } */
+  (void) (i > ve); /* { dg-error "incomplete" } */
+  (void) (i >= ve); /* { dg-error "incomplete" } */
+  (void) (ve == i); /* { dg-error "incomplete" } */
+  (void) (i != ve); /* { dg-error "incomplete" } */
+  (void) (ve & i); /* { dg-error "incomplete" } */
+  (void) (ve ^ i); /* { dg-error "incomplete" } */
+  (void) (i | ve); /* { dg-error "incomplete" } */
+  (void) (i && ve); /* { dg-error "incomplete" } */
+  (void) (ve || i); /* { dg-error "incomplete" } */
+  (void) -ve; /* { dg-error "incomplete" } */
+  (void) +ve; /* { dg-error "incomplete" } */
+  (void) ~ve; /* { dg-error "incomplete" } */
+  (void) !ve; /* { dg-error "incomplete" } */
+  (void) --ve; /* { dg-error "incomplete" } */
+  (void) ++ve; /* { dg-error "incomplete" } */
+  (void) ve--; /* { dg-error "incomplete" } */
+  (void) ve++; /* { dg-error "incomplete" } */
+  i = ve; /* { dg-error "incomplete" } */
+  i *= ve; /* { dg-error "incomplete" } */
+  i /= ve; /* { dg-error "incomplete" } */
+  i %= ve; /* { dg-error "incomplete" } */
+  i += ve; /* { dg-error "incomplete" } */
+  i -= ve; /* { dg-error "incomplete" } */
+  i <<= ve; /* { dg-error "incomplete" } */
+  i >>= ve; /* { dg-error "incomplete" } */
+  i &= ve; /* { dg-error "incomplete" } */
+  i ^= ve; /* { dg-error "incomplete" } */
+  i |= ve; /* { dg-error "incomplete" } */
+  (void) (ve ? 1 : 1); /* { dg-error "incomplete" } */
+  (void) (int) ve; /* { dg-error "incomplete" } */
+  f0 (ve); /* { dg-error "incomplete" } */
+  if (ve) /* { dg-error "incomplete" } */
+    ;
+  do
+    ;
+  while (ve); /* { dg-error "incomplete" } */
+  while (ve) /* { dg-error "incomplete" } */
+    ;
+  _Bool b = ve; /* { dg-error "incomplete" } */
+  float f = ve; /* { dg-error "incomplete" } */
+  switch (ve) /* { dg-error "incomplete" } */
+    ;
+  for (; ve;) /* { dg-error "incomplete" } */
+    ;
+  return ve; /* { dg-error "incomplete" } */
+}