[commit][PATCH 3/3] Disable exec-dependent follow vfork tests for remote

[Don Breazeal <donb@codesourcery.com>]

The native-extended-gdbserver target now supports fork events and
follow fork, but it does not yet support exec events.  Some of the
tests in gdb.base/foll-vfork.exp depend on exec events.  This patch
disables those tests for remote targets.  We can re-enable these
once the exec event support goes in.

gdb/testsuite/

	* gdb.base/foll-vfork.exp (main): Disable exec-dependent
	tests for remote targets by checking is_target_gdbserver.

---
 gdb/testsuite/ChangeLog               |  5 +++++
 gdb/testsuite/gdb.base/foll-vfork.exp | 29 +++++++++++++++++------------
 2 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 94a0329..b08b59d 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-05-28  Don Breazeal  <donb@codesourcery.com>
+
+	* gdb.base/foll-vfork.exp (main): Disable exec-dependent
+	tests for remote targets by checking is_target_gdbserver.
+
 2015-05-27  Doug Evans  <dje@google.com>
 
 	* gdb.dwarf2/opaque-type-lookup-2.c: New file.
diff --git a/gdb/testsuite/gdb.base/foll-vfork.exp b/gdb/testsuite/gdb.base/foll-vfork.exp
index 78c5cc8..b94b7ea 100644
--- a/gdb/testsuite/gdb.base/foll-vfork.exp
+++ b/gdb/testsuite/gdb.base/foll-vfork.exp
@@ -524,18 +524,23 @@ with_test_prefix "check vfork support" {
     check_vfork_catchpoints
 }
 
-# Follow parent and follow child vfork tests with a child that execs.
-with_test_prefix "exec" {
-    # These are tests of gdb's ability to follow the parent of a Unix
-    # vfork system call.  The child will subsequently call a variant
-    # of the Unix exec system call.
-    do_vfork_and_follow_parent_tests
-
-    # These are tests of gdb's ability to follow the child of a Unix
-    # vfork system call.  The child will subsequently call a variant
-    # of a Unix exec system call.
-    #
-    do_vfork_and_follow_child_tests_exec
+# There is no support for exec events in the RSP yet.
+if { ![gdb_is_target_remote] } {
+    # Follow parent and follow child vfork tests with a child that execs.
+    with_test_prefix "exec" {
+	# These are tests of gdb's ability to follow the parent of a Unix
+	# vfork system call.  The child will subsequently call a variant
+	# of the Unix exec system call.
+	do_vfork_and_follow_parent_tests
+
+	# These are tests of gdb's ability to follow the child of a Unix
+	# vfork system call.  The child will subsequently call a variant
+	# of a Unix exec system call.
+	#
+	do_vfork_and_follow_child_tests_exec
+    }
+} else {
+    unsupported "vfork with exec: exec events not supported for remote"
 }
 
 # Switch to test the case of the child exiting.  We can't use
-- 
1.8.1.1