diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index feb3ab1..f44404b 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,17 @@
 2014-10-17  Jose E. Marchesi  <jose.marchesi@oracle.com>

+	* lib/dtrace.exp: New file.
+	* gdb.base/dtrace-probe.exp: Likewise.
+	* gdb.base/dtrace-probe.d: Likewise.
+	* gdb.base/dtrace-probe.c: Likewise.
+
+2014-10-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
 	* gdb.base/stap-probe.exp (stap_test): Remove "SystemTap" from
 	expected message when trying to access $_probe_* convenience
 	variables while not on a probe.
diff --git a/gdb/testsuite/gdb.base/dtrace-probe.c b/gdb/testsuite/gdb.base/dtrace-probe.c
new file mode 100644
index 0000000..45a77c5
--- /dev/null
+++ b/gdb/testsuite/gdb.base/dtrace-probe.c
@@ -0,0 +1,38 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2014 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "dtrace-probe.h"
+
+int
+main ()
+{
+  char *name = "application";
+
+  TEST_TWO_LOCATIONS ();
+  
+  int i = 0;
+  while (i < 10)
+    {
+      i++;
+      if (TEST_PROGRESS_COUNTER_ENABLED ())
+	TEST_PROGRESS_COUNTER (name, i);
+    }
+
+  TEST_TWO_LOCATIONS ();
+      
+  return 0; /* last break here */
+}
diff --git a/gdb/testsuite/gdb.base/dtrace-probe.d b/gdb/testsuite/gdb.base/dtrace-probe.d
new file mode 100644
index 0000000..df8e6bb
--- /dev/null
+++ b/gdb/testsuite/gdb.base/dtrace-probe.d
@@ -0,0 +1,21 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2014 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+provider test {
+  probe progress__counter (char *name, int);
+  probe two__locations  ();
+};
diff --git a/gdb/testsuite/gdb.base/dtrace-probe.exp b/gdb/testsuite/gdb.base/dtrace-probe.exp
new file mode 100644
index 0000000..ebbb5ff
--- /dev/null
+++ b/gdb/testsuite/gdb.base/dtrace-probe.exp
@@ -0,0 +1,106 @@
+# Copyright (C) 2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+load_lib "dtrace.exp"
+
+# Run the tests.
+# This returns -1 on failure to compile or start, 0 otherwise.
+proc dtrace_test {} {
+    global testfile hex srcfile binfile
+
+    standard_testfile
+    
+    if {[dtrace_build_usdt_test_program] == -1} {
+	untested ${testfile}.exp
+        return -1
+    }
+
+    clean_restart ${binfile}
+    
+    if ![runto_main] {
+        return -1
+    }
+
+    gdb_test "print \$_probe_argc" "No probe at PC $hex" \
+        "check argument not at probe point"
+
+    # Test the 'info probes' command.
+    gdb_test "info probes dtrace" \
+        "test *progress-counter *$hex +no.*test *two-locations *$hex +always.*test *two-locations *$hex +always.*" \
+        "info probes dtrace"
+
+    # Disabling the probe test:two-locations shall have no effect,
+    # since no is-enabled probes are defined for it in the object
+    # file.
+
+    gdb_test "disable probe test two-locations" \
+	"Probe test:two-locations cannot be disabled.*" \
+	"disable probe test two-locations"
+
+    # On the other hand, the probe test:progress-counter can be
+    # enabled and then disabled again.
+
+    gdb_test "enable probe test progress-counter" \
+	"Probe test:progress-counter enabled.*" \
+	"enable probe test progress-counter"
+
+    gdb_test "disable probe test progress-counter" \
+	"Probe test:progress-counter disabled.*" \
+	"disable probe test progress-counter"
+
+    # Since test:progress-counter is disabled we can run to the second
+    # instance of the test:two-locations probe.
+
+    if {![runto "-probe-dtrace test:two-locations"]} {
+	fail "run to the first test:two-locations probe point"
+    }
+    gdb_test "continue" \
+	"Breakpoint \[0-9\]+, main \\(\\) at.*TEST_TWO_LOCATIONS.*" \
+	"run to the second test:two-locations probe point"
+
+    # Go back to the breakpoint on main() and enable the
+    # test:progress-counter probe.  Set a breakpoint on it and see
+    # that it gets reached.
+
+    if ![runto_main] {
+	return -1
+    }
+
+    gdb_test "enable probe test progress-counter" \
+	"Probe test:progress-counter enabled.*" \
+	"enable probe test progress-counter"
+
+    gdb_test "break -probe-dtrace test:progress-counter" \
+	".*Breakpoint \[0-9\]+ .*" "set breakpoint in test:progress-counter"
+    gdb_continue_to_breakpoint "test:progress-counter"
+
+    # Test probe arguments.
+    gdb_test "print \$_probe_argc" " = 2" \
+        "print \$_probe_argc for probe progress-counter"
+    gdb_test "print \$_probe_arg0" \
+        " = $hex \"application\"" \
+        "print \$_probe_arg0 for probe progress-counter"
+    gdb_test "print \$_probe_arg1" " = 1" \
+        "print \$_probe_arg1 for probe progress-counter"
+
+    # Set a breakpoint with multiple probe locations.
+    gdb_test "break -pdtrace test:two-locations" \
+        "Breakpoint \[0-9\]+ at $hex.*2 locations.*" \
+        "set multi-location probe breakpoint (probe two-locations)"
+
+    return 0
+}
+
+dtrace_test
diff --git a/gdb/testsuite/lib/dtrace.exp b/gdb/testsuite/lib/dtrace.exp
new file mode 100644
index 0000000..b0310d8
--- /dev/null
+++ b/gdb/testsuite/lib/dtrace.exp
@@ -0,0 +1,68 @@
+# Copyright 2014 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Generate a test program containing DTrace USDT probes, whose sources
+# are ${srcfile} and ${testfile}.d.  The sequence of commands used to
+# generate the test program is:
+#
+# 1. Generate a header file from ${testfile}.d using dtrace -h.
+# 2. Compile ${srcfile}.c.
+# 3. Generate an object file containing a DOF program using dtrace -G.
+# 4. Link everything together to get the test program.
+#
+# This function requires 'testfile', 'srcfile' and 'binfile' to be
+# properly set.
+#
+# This function returns -1 on failure, 0 otherwise
+proc dtrace_build_usdt_test_program {} {
+    global testfile hex srcdir srcfile subdir binfile
+    
+    # Make sure that dtrace is installed, it is the real one (not the
+    # script installed by SystemTap, for example) and of the right
+    # version (>= 0.4.0).
+
+    set dtrace "dtrace"
+    set result [remote_exec host "$dtrace -V"]
+    if {[lindex $result 0] != 0 || ![regexp {^dtrace: Sun D [0-9]\.[0-9]\.[0-9]} [lindex $result 1]]} {
+        return -1
+    }
+    set dscript_file "${srcdir}/${subdir}/${testfile}.d"
+
+    # 1. Generate a header file from testprogram.d using dtrace -h.
+    set out_header_file [standard_output_file "${testfile}.h"]
+    set result [remote_exec host "$dtrace -h -s $dscript_file -o $out_header_file"]
+    verbose -log [lindex $result 1]
+    if {[lindex $result 0] != 0} {
+        return -1
+    }
+
+    # 2. Compile testprogram.c.
+    set options [list debug additional_flags=-I[file dirname $out_header_file]]
+    if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object ${options}] != ""} {
+        return -1
+    }
+
+    # 3. Generate an object file containing a DOF program using dtrace -G.
+    set result [remote_exec host "$dtrace -G -s $dscript_file ${binfile}.o -o ${binfile}-p.o"]
+    verbose -log [lindex $result 1]
+    if {[lindex $result 0] != 0} {
+        return -1
+    }
+
+    # 4. Link everything together to get the test program.
+    if {[gdb_compile "${binfile}.o ${binfile}-p.o" ${binfile} executable {debug}] != ""} {
+        return -1
+    }
+}
