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.dg/argument_checking_4.f90 b/gcc/testsuite/gfortran.dg/argument_checking_4.f90
new file mode 100644
index 000000000..a2a56e8dd
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/argument_checking_4.f90
@@ -0,0 +1,21 @@
+! { dg-do compile }
+!
+! PR fortran/30940
+program test
+implicit none
+interface
+  subroutine foobar(a)
+     character(len=1),dimension(4) :: a
+  end subroutine foobar
+  subroutine arr(a)
+     character(len=1),dimension(1,2,1,2) :: a
+  end subroutine arr
+end interface
+
+  call foobar( [ "bar" ]) ! { dg-warning "contains too few elements" }
+  call foobar( ["ba ","r33"])
+  call arr( [ "bar" ]) ! { dg-warning "contains too few elements" }
+  call arr( reshape(["b","a","r","3"], [2,2]))
+  call arr( reshape(["b","a"], [1,2])) ! { dg-warning "contains too few elements" }
+  call arr( reshape(["b","a"], [2,1])) ! { dg-warning "contains too few elements" }
+end program test