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
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1 files changed, 21 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.fortran-torture/execute/optstring_1.f90 b/gcc/testsuite/gfortran.fortran-torture/execute/optstring_1.f90
new file mode 100644
index 000000000..58c397d16
--- /dev/null
+++ b/gcc/testsuite/gfortran.fortran-torture/execute/optstring_1.f90
@@ -0,0 +1,21 @@
+! Test optional character arguments.  We still need to pass a string
+! length for the absent arguments
+program optional_string_1
+  implicit none
+
+  call test(1, "test");
+  call test(2, c=42, b="Hello World")
+contains
+subroutine test(i, a, b, c)
+  integer ::  i
+  character(len=4), optional :: a
+  character(len=*), optional :: b
+  integer, optional :: c
+  if (i .eq. 1) then
+    if (a .ne. "test") call abort
+  else
+    if (b .ne. "Hello World") call abort
+    if (c .ne. 42) call abort
+  end if
+end subroutine
+end program