[commit] Disable two more tests with remote targets

["Ulrich Weigand" <uweigand at de dot ibm dot com>]

Hello,

this disables two more tests for remote targets to avoid spurious failures:

- gdb.base/nostdlib.exp expects a breakpoint on the entry point to hit;
  this does not work on GDB stub targets, as recently discussed for the
  break-entry.exp test case

- gdb.base/watch-vfork.exp tests (software) watchpoints across vfork;
  this requires the target to support vfork events, which remote
  (currently) does not

Tested on arm-linux-gnueabi.
Committed to mainline.

Bye,
Ulrich


ChangeLog:

	* gdb.base/nostdlib.exp: Skip on gdb_stub targets.
	* gdb.base/watch-vfork.exp: Skip on remote targets.

Index: gdb/testsuite/gdb.base/nostdlib.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/nostdlib.exp,v
retrieving revision 1.2
diff -u -p -r1.2 nostdlib.exp
--- gdb/testsuite/gdb.base/nostdlib.exp	1 Jan 2011 15:33:42 -0000	1.2
+++ gdb/testsuite/gdb.base/nostdlib.exp	4 Aug 2011 14:57:19 -0000
@@ -18,6 +18,14 @@ set srcfile ${testfile}.c
 set executable ${testfile}
 set binfile ${objdir}/${subdir}/${executable}
 
+# If we're using a stub, breakpoints at the entry point will not trigger.
+# See also the comment in break-entry.exp.
+
+if [target_info exists use_gdb_stub] {
+    untested ${testfile}.exp
+    return
+}
+
 # default_target_compile would otherwise add "-lm" making the testcase
 # dependent on whether the system libraries are already prelinked.
 # prelink: Could not set /lib64/libm-2.11.1.so owner or mode: Operation not permitted
Index: gdb/testsuite/gdb.base/watch-vfork.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/watch-vfork.exp,v
retrieving revision 1.4
diff -u -p -r1.4 watch-vfork.exp
--- gdb/testsuite/gdb.base/watch-vfork.exp	1 Jan 2011 15:33:43 -0000	1.4
+++ gdb/testsuite/gdb.base/watch-vfork.exp	4 Aug 2011 14:57:19 -0000
@@ -15,6 +15,11 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+# There's no support for vfork events in the remote protocol.
+if { [is_remote target] } {
+    return 0
+}
+
 global srcfile
 set testfile "watch-vfork"
 if { [build_executable ${testfile}.exp ${testfile} ${testfile}.c {debug}] } {
-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com