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, 47 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/char_result_7.f90 b/gcc/testsuite/gfortran.dg/char_result_7.f90
new file mode 100644
index 000000000..7b8692f40
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/char_result_7.f90
@@ -0,0 +1,47 @@
+! Related to PR 15326.  Try calling string functions whose lengths depend
+! on a dummy procedure.
+! { dg-do run }
+integer pure function double (x)
+  integer, intent (in) :: x
+  double = x * 2
+end function double
+
+program main
+  implicit none
+
+  interface
+    integer pure function double (x)
+      integer, intent (in) :: x
+    end function double
+  end interface
+
+  call test (f1 (double, 100), 200)
+
+  call indirect (double)
+contains
+  function f1 (fn, i)
+    integer :: i
+    interface
+      integer pure function fn (x)
+        integer, intent (in) :: x
+      end function fn
+    end interface
+    character (len = fn (i)) :: f1
+    f1 = ''
+  end function f1
+
+  subroutine indirect (fn)
+    interface
+      integer pure function fn (x)
+        integer, intent (in) :: x
+      end function fn
+    end interface
+    call test (f1 (fn, 100), 200)
+  end subroutine indirect
+
+  subroutine test (string, length)
+    character (len = *) :: string
+    integer, intent (in) :: length
+    if (len (string) .ne. length) call abort
+  end subroutine test
+end program main