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, 57 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/warn_function_without_result.f90 b/gcc/testsuite/gfortran.dg/warn_function_without_result.f90
new file mode 100644
index 000000000..43af9c9ca
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/warn_function_without_result.f90
@@ -0,0 +1,57 @@
+! { dg-do compile }
+! { dg-options "-Wreturn-type" }
+!
+! PR fortran/31463 - inconsistent warnings if function return value is not set
+! PR fortran/33950 - Warning missing for function result not set
+! PR fortran/34296 - Intent(out) and character functions with RESULT: Value-not-set warning
+!
+FUNCTION f1()            ! { dg-warning "not set" }
+REAL :: f1
+END FUNCTION
+
+FUNCTION f2()            ! { dg-warning "not set" }
+REAL, DIMENSION(1) :: f2
+END FUNCTION
+
+FUNCTION f3()            ! { dg-warning "not set" }
+REAL, POINTER :: f3
+END FUNCTION
+
+FUNCTION f4()            ! { dg-warning "not set" }
+REAL, DIMENSION(:), POINTER :: f4
+END FUNCTION
+
+FUNCTION f5()            ! { dg-warning "not set" }
+REAL, DIMENSION(:), ALLOCATABLE :: f5
+END FUNCTION
+
+FUNCTION f6()            ! { dg-warning "not set" }
+CHARACTER(2) :: f6
+END FUNCTION
+
+
+
+FUNCTION g1() RESULT(h)  ! { dg-warning "not set" }
+REAL :: h
+END FUNCTION
+
+FUNCTION g2() RESULT(h)  ! { dg-warning "not set" }
+REAL, DIMENSION(1) :: h
+END FUNCTION
+
+FUNCTION g3() RESULT(h)  ! { dg-warning "not set" }
+REAL, POINTER :: h
+END FUNCTION
+
+FUNCTION g4() RESULT(h)  ! { dg-warning "not set" }
+REAL, DIMENSION(:), POINTER :: h
+END FUNCTION
+
+FUNCTION g5() RESULT(h)  ! { dg-warning "not set" }
+REAL, DIMENSION(:), ALLOCATABLE :: h
+END FUNCTION
+
+FUNCTION g6() RESULT(h)  ! { dg-warning "not set" }
+CHARACTER(2) :: h
+END FUNCTION
+