[4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.

This source drop uses svn version r212828 of google/gcc-4.9 branch.
We also cherry-picked r213062, r213063 and r213064 to fix windows
build issues.
All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9.
The following prior commits has not been merged to google branch yet.
(They are included in this commit).
e7af147f979e657fe2df00808e5b4319b0e088c6,
baf87df3cb2683649ba7e9872362a7e721117c23, and
c231900e5dcc14d8296bd9f62b45997a49d4d5e7.

Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b

1 files changed, 75 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/gomp/udr3.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/gomp/udr3.f90
new file mode 100644
index 000000000..a4feaddd1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gfortran.dg/gomp/udr3.f90
@@ -0,0 +1,75 @@
+! { dg-do compile }
+
+subroutine f1
+  type dt
+    logical :: l = .false.
+  end type
+  type dt2
+    logical :: l = .false.
+  end type
+!$omp declare reduction (foo:integer(kind = 4) & ! { dg-error "Previous !.OMP DECLARE REDUCTION" }
+!$omp & :omp_out = omp_out + omp_in)
+!$omp declare reduction (foo:integer(kind = 4) : & ! { dg-error "Redefinition of !.OMP DECLARE REDUCTION" }
+!$omp & omp_out = omp_out + omp_in)
+!$omp declare reduction (bar:integer, &
+!$omp & real:omp_out = omp_out + omp_in)
+!$omp declare reduction (baz:integer,real,integer & ! { dg-error "Redefinition of !.OMP DECLARE REDUCTION|Previous" }
+!$omp & : omp_out = omp_out + omp_in)
+!$omp declare reduction (id1:dt,dt2:omp_out%l=omp_out%l &
+!$omp & .or.omp_in%l)
+!$omp declare reduction (id2:dt,dt:omp_out%l=omp_out%l & ! { dg-error "Redefinition of !.OMP DECLARE REDUCTION|Previous" }
+!$omp & .or.omp_in%l)
+!$omp declare reduction (id3:dt2,dt:omp_out%l=omp_out%l & ! { dg-error "Previous !.OMP DECLARE REDUCTION" }
+!$omp & .or.omp_in%l)
+!$omp declare reduction (id3:dt2:omp_out%l=omp_out%l & ! { dg-error "Redefinition of !.OMP DECLARE REDUCTION" }
+!$omp & .or.omp_in%l)
+end subroutine f1
+subroutine f2
+  interface
+    subroutine f2a (x, y, z)
+      character (len = *) :: x, y
+      logical :: z
+    end subroutine
+  end interface
+  interface f2b
+    subroutine f2b (x, y, z)
+      character (len = *, kind = 1) :: x, y
+      logical :: z
+    end subroutine
+    subroutine f2c (x, y, z)
+      character (kind = 4, len = *) :: x, y
+      logical :: z
+    end subroutine
+  end interface
+!$omp declare reduction (foo:character(len=*): &
+!$omp & f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction (bar:character(len=:): &
+!$omp & f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction (baz:character(len=4): &
+!$omp & f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction (baz:character(len=5): &
+!$omp & f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction (baz:character(len=6): &
+!$omp & f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction (id:character(len=*): & ! { dg-error "Previous !.OMP DECLARE REDUCTION" }
+!$omp & f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction (id: & ! { dg-error "Redefinition of !.OMP DECLARE REDUCTION" }
+!$omp & character(len=:) : f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction & ! { dg-error "Redefinition of !.OMP DECLARE REDUCTION|Previous" }
+!$omp (id2:character(len=*), character(len=:): &
+!$omp f2a (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2a (omp_priv, omp_orig, .true.))
+!$omp declare reduction (id3:character(len=*, kind = 1), character(kind=4, len=:): &
+!$omp f2b (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2b (omp_priv, omp_orig, .true.))
+!$omp declare reduction (id4:character(kind=4, len=4), character(kind =1, len=4): &
+!$omp f2b (omp_out, omp_in, .false.)) &
+!$omp & initializer (f2b (omp_priv, omp_orig, .true.))
+end subroutine f2