--- /dev/null
+set test "addr_op"
+set testpath "$srcdir/$subdir"
+
+if {! [installtest_p]} { untested "$test"; return }
+if {! [uretprobes_p]} { untested "$test"; return }
+
+# --- TEST 1 ---
+
+set subtest1 "TEST 1: 2 excessive parens after unary '&' - with components"
+
+set res [target_compile ${testpath}/${test}_1.c ./a.out executable \
+ "additional_flags=-O additional_flags=-g"]
+if {$res ne ""} {
+ verbose "target_compile failed: $res" 2
+ fail "$test: $subtest1: unable to compile ${test}_1.c"
+} else {
+ foreach runtime [get_runtime_list] {
+ if {$runtime eq ""} {
+ set runtime "kernel"
+ }
+ set test_name "$test: $subtest1 ($runtime)"
+ set exit_code [run_cmd_2way "stap --runtime=$runtime -c ./a.out '$srcdir/$subdir/${test}_1.stp'" \
+ out stderr]
+ set exp_out "1\n"
+ is "${test_name}: stdout" $out $exp_out
+ is "${test_name}: exit code" $exit_code 0
+ if {$stderr ne ""} {
+ send_log "stderr:\n$stderr"
+ }
+ }
+}
+
+# --- TEST 2 ---
+
+set subtest2 "TEST 2: one excessive paren after unary '&' - with components"
+
+set res [target_compile ${testpath}/${test}_1.c ./a.out executable \
+ "additional_flags=-O additional_flags=-g"]
+if {$res ne ""} {
+ verbose "target_compile failed: $res" 2
+ fail "$test: $subtest2: unable to compile ${test}_1.c"
+} else {
+ foreach runtime [get_runtime_list] {
+ if {$runtime eq ""} {
+ set runtime "kernel"
+ }
+ set test_name "$test: $subtest2 ($runtime)"
+ set exit_code [run_cmd_2way "stap --runtime=$runtime -c ./a.out '$srcdir/$subdir/${test}_2.stp'" \
+ out stderr]
+ set exp_out "1
+1
+0
+"
+ is "${test_name}: stdout" $out $exp_out
+ is "${test_name}: exit code" $exit_code 0
+ if {$stderr ne ""} {
+ send_log "stderr:\n$stderr"
+ }
+ }
+}
+
+# --- TEST 3 ---
+
+set subtest3 "TEST 3: 2 excessive parens after unary '&' - without components"
+
+set res [target_compile ${testpath}/${test}_1.c ./a.out executable \
+ "additional_flags=-O additional_flags=-g"]
+if {$res ne ""} {
+ verbose "target_compile failed: $res" 2
+ fail "$test: $subtest3: unable to compile ${test}_1.c"
+} else {
+ foreach runtime [get_runtime_list] {
+ if {$runtime eq ""} {
+ set runtime "kernel"
+ }
+ set test_name "$test: $subtest3 ($runtime)"
+ set exit_code [run_cmd_2way "stap --runtime=$runtime -c ./a.out '$srcdir/$subdir/${test}_3.stp'" \
+ out stderr]
+ set exp_out "1\n"
+ is "${test_name}: stdout" $out $exp_out
+ is "${test_name}: exit code" $exit_code 0
+ if {$stderr ne ""} {
+ send_log "stderr:\n$stderr"
+ }
+ }
+}
+
+# --- TEST 4 ---
+
+set subtest4 "TEST 4: taking address of int globals"
+
+set res [target_compile ${testpath}/${test}_4.c ./a.out executable \
+ "additional_flags=-O additional_flags=-g"]
+if {$res ne ""} {
+ verbose "target_compile failed: $res" 2
+ fail "$test: $subtest4: unable to compile ${test}_4.c"
+} else {
+ foreach runtime [get_runtime_list] {
+ if {$runtime eq ""} {
+ set runtime "kernel"
+ }
+ set test_name "$test: $subtest4 ($runtime)"
+ set exit_code [run_cmd_2way "stap --runtime=$runtime -c ./a.out '$srcdir/$subdir/${test}_4.stp'" \
+ out stderr]
+ set exp_out "1
+-32
+"
+ is "${test_name}: stdout" $out $exp_out
+ is "${test_name}: exit code" $exit_code 0
+ if {$stderr ne ""} {
+ send_log "stderr:\n$stderr"
+ }
+ }
+}
+
+# --- TEST 5 ---
+
+set subtest5 "TEST 5: duplicate unary '&'"
+
+set res [target_compile ${testpath}/${test}_4.c ./a.out executable \
+ "additional_flags=-O additional_flags=-g"]
+if {$res ne ""} {
+ verbose "target_compile failed: $res" 2
+ fail "$test: $subtest5: unable to compile ${test}_4.c"
+} else {
+ foreach runtime [get_runtime_list] {
+ if {$runtime eq ""} {
+ set runtime "kernel"
+ }
+ set test_name "$test: $subtest5 ($runtime)"
+ set exit_code [run_cmd_2way "stap --runtime=$runtime -c ./a.out '$srcdir/$subdir/${test}_5.stp'" \
+ out stderr]
+ set exp_out ""
+ is "${test_name}: stdout" $out $exp_out
+ isnt "${test_name}: exit code" $exit_code 0
+ set stderr_pat "\\Aparse error: cannot take address more than once
+ at: operator '&' at .*?\\.stp:2:9
+ source: q = &\\(\\(&\\@var\\(\"a\"\\)\\)\\);
+ \\^
+
+1 parse error\\.
+"
+ like "${test_name}: stderr" $stderr $stderr_pat "-linestop"
+ }
+}