[OB PATCH] Don't silently skip tests if OpenCL is unsupported

[Gary Benson]

A number of tests silently exit if OpenCL support is not detected.
This commit fixes.

gdb/testsuite/ChangeLog:

	* gdb.opencl/callfuncs.exp: Report when test skipped.
	* gdb.opencl/convs_casts.exp: Likewise.
	* gdb.opencl/datatypes.exp: Likewise.
	* gdb.opencl/operators.exp: Likewise.
	* gdb.opencl/vec_comps.exp: Likewise.
---
 gdb/testsuite/ChangeLog                  | 8 ++++++++
 gdb/testsuite/gdb.opencl/callfuncs.exp   | 1 +
 gdb/testsuite/gdb.opencl/convs_casts.exp | 1 +
 gdb/testsuite/gdb.opencl/datatypes.exp   | 1 +
 gdb/testsuite/gdb.opencl/operators.exp   | 1 +
 gdb/testsuite/gdb.opencl/vec_comps.exp   | 1 +
 6 files changed, 13 insertions(+)

diff --git a/gdb/testsuite/gdb.opencl/callfuncs.exp b/gdb/testsuite/gdb.opencl/callfuncs.exp
index 9e77142..cf418d1 100644
--- a/gdb/testsuite/gdb.opencl/callfuncs.exp
+++ b/gdb/testsuite/gdb.opencl/callfuncs.exp
@@ -20,6 +20,7 @@
 load_lib opencl.exp
 
 if { [skip_opencl_tests] } {
+    unsupported "OpenCL support not detected"
     return 0
 }
 
diff --git a/gdb/testsuite/gdb.opencl/convs_casts.exp b/gdb/testsuite/gdb.opencl/convs_casts.exp
index 60da547..284e24e 100644
--- a/gdb/testsuite/gdb.opencl/convs_casts.exp
+++ b/gdb/testsuite/gdb.opencl/convs_casts.exp
@@ -20,6 +20,7 @@
 load_lib opencl.exp
 
 if { [skip_opencl_tests] } {
+    unsupported "OpenCL support not detected"
     return 0
 }
 
diff --git a/gdb/testsuite/gdb.opencl/datatypes.exp b/gdb/testsuite/gdb.opencl/datatypes.exp
index df23acb..a874473 100644
--- a/gdb/testsuite/gdb.opencl/datatypes.exp
+++ b/gdb/testsuite/gdb.opencl/datatypes.exp
@@ -20,6 +20,7 @@
 load_lib opencl.exp
 
 if { [skip_opencl_tests] } {
+    unsupported "OpenCL support not detected"
     return 0
 }
 
diff --git a/gdb/testsuite/gdb.opencl/operators.exp b/gdb/testsuite/gdb.opencl/operators.exp
index 393e58f..af44d86 100644
--- a/gdb/testsuite/gdb.opencl/operators.exp
+++ b/gdb/testsuite/gdb.opencl/operators.exp
@@ -20,6 +20,7 @@
 load_lib opencl.exp
 
 if { [skip_opencl_tests] } {
+    unsupported "OpenCL support not detected"
     return 0
 }
 
diff --git a/gdb/testsuite/gdb.opencl/vec_comps.exp b/gdb/testsuite/gdb.opencl/vec_comps.exp
index 0c7ac63..67d198e 100644
--- a/gdb/testsuite/gdb.opencl/vec_comps.exp
+++ b/gdb/testsuite/gdb.opencl/vec_comps.exp
@@ -20,6 +20,7 @@
 load_lib opencl.exp
 
 if { [skip_opencl_tests] } {
+    unsupported "OpenCL support not detected"
     return 0
 }
 
-- 
1.8.3.1