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, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/gomp/appendix-a/a.12.1.f90 b/gcc/testsuite/gfortran.dg/gomp/appendix-a/a.12.1.f90
new file mode 100644
index 000000000..38389e4f4
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/gomp/appendix-a/a.12.1.f90
@@ -0,0 +1,32 @@
+! { dg-do compile }
+      SUBROUTINE A12( X, XOLD, N, TOL )
+      REAL X(*), XOLD(*), TOL
+      INTEGER N
+      INTEGER C, I, TOOBIG
+      REAL ERROR, Y, AVERAGE
+      EXTERNAL AVERAGE
+      C=0
+      TOOBIG = 1
+!$OMP PARALLEL
+        DO WHILE( TOOBIG > 0 )
+!$OMP DO PRIVATE(I)
+            DO I = 2, N-1
+               XOLD(I) = X(I)
+            ENDDO
+!$OMP SINGLE
+            TOOBIG = 0
+!$OMP END SINGLE
+!$OMP DO PRIVATE(I,Y,ERROR), REDUCTION(+:TOOBIG)
+            DO I = 2, N-1
+               Y = X(I)
+               X(I) = AVERAGE( XOLD(I-1), X(I), XOLD(I+1) )
+               ERROR = Y-X(I)
+               IF( ERROR > TOL .OR. ERROR < -TOL ) TOOBIG = TOOBIG+1
+            ENDDO
+!$OMP MASTER
+            C=C+1
+            PRINT *, "Iteration ", C, " TOOBIG=", TOOBIG
+!$OMP END MASTER
+        ENDDO
+!$OMP END PARALLEL
+      END SUBROUTINE A12