Remove superfluous semicolons from testsuite throughout.

A few months ago semicolons after "return" were removed throughout the
testsuite.  However, as I pointed out in review, they're unnecessary
not just after "return", but pretty much after any tcl command.  ';'
is the command separator, and you only need it if there's another
command on the same line afterwards.

This patch was written by running:

 $ find . -name "*.exp" | xargs grep -l ";\s*$" | xargs sed -i 's/\([^#][^\s*;]*\)\s*;\s*$/\1/'

and then undoing changes to comments, and lib/future.exp.

Tested on x86_64 Fedora 17.

gdb/testsuite/
2013-06-07  Pedro Alves  <palves@redhat.com>

	* boards/native-extended-gdbserver.exp: Remove semicolon.
	* config/arm-ice.exp: Likewise.
	* config/bfin.exp: Likewise.
	* config/cygmon.exp: Likewise.
	* config/h8300.exp: Likewise.
	* config/monitor.exp: Likewise.
	* config/sid.exp: Likewise.
	* config/sim.exp: Likewise.
	* config/slite.exp: Likewise.
	* config/vx.exp: Likewise.
	* gdb.arch/i386-bp_permanent.exp: Likewise.
	* gdb.asm/asm-source.exp: Likewise.
	* gdb.base/args.exp: Likewise.
	* gdb.base/attach-pie-misread.exp: Likewise.
	* gdb.base/auxv.exp: Likewise.
	* gdb.base/bigcore.exp: Likewise.
	* gdb.base/bitfields2.exp: Likewise.
	* gdb.base/bitfields.exp: Likewise.
	* gdb.base/break.exp: Likewise.
	* gdb.base/break-interp.exp: Likewise.
	* gdb.base/callfuncs.exp: Likewise.
	* gdb.base/call-sc.exp: Likewise.
	* gdb.base/commands.exp: Likewise.
	* gdb.base/corefile.exp: Likewise.
	* gdb.base/dbx.exp: Likewise.
	* gdb.base/ending-run.exp: Likewise.
	* gdb.base/exprs.exp: Likewise.
	* gdb.base/funcargs.exp: Likewise.
	* gdb.base/hbreak2.exp: Likewise.
	* gdb.base/huge.exp: Likewise.
	* gdb.base/list.exp: Likewise.
	* gdb.base/memattr.exp: Likewise.
	* gdb.base/overlays.exp: Likewise.
	* gdb.base/printcmds.exp: Likewise.
	* gdb.base/recurse.exp: Likewise.
	* gdb.base/remotetimeout.exp: Likewise.
	* gdb.base/reread.exp: Likewise.
	* gdb.base/savedregs.exp: Likewise.
	* gdb.base/scope.exp: Likewise.
	* gdb.base/sepdebug.exp: Likewise.
	* gdb.base/setshow.exp: Likewise.
	* gdb.base/setvar.exp: Likewise.
	* gdb.base/sigaltstack.exp: Likewise.
	* gdb.base/siginfo-addr.exp: Likewise.
	* gdb.base/siginfo.exp: Likewise.
	* gdb.base/siginfo-obj.exp: Likewise.
	* gdb.base/sigrepeat.exp: Likewise.
	* gdb.base/sigstep.exp: Likewise.
	* gdb.base/structs.exp: Likewise.
	* gdb.base/testenv.exp: Likewise.
	* gdb.base/twice.exp: Likewise.
	* gdb.base/valgrind-db-attach.exp: Likewise.
	* gdb.base/valgrind-infcall.exp: Likewise.
	* gdb.base/varargs.exp: Likewise.
	* gdb.base/watchpoint.exp: Likewise.
	* gdb.cp/gdb1355.exp: Likewise.
	* gdb.cp/misc.exp: Likewise.
	* gdb.disasm/hppa.exp: Likewise.
	* gdb.disasm/t01_mov.exp: Likewise.
	* gdb.disasm/t02_mova.exp: Likewise.
	* gdb.disasm/t03_add.exp: Likewise.
	* gdb.disasm/t04_sub.exp: Likewise.
	* gdb.disasm/t05_cmp.exp: Likewise.
	* gdb.disasm/t06_ari2.exp: Likewise.
	* gdb.disasm/t07_ari3.exp: Likewise.
	* gdb.disasm/t08_or.exp: Likewise.
	* gdb.disasm/t09_xor.exp: Likewise.
	* gdb.disasm/t10_and.exp: Likewise.
	* gdb.disasm/t11_logs.exp: Likewise.
	* gdb.disasm/t12_bit.exp: Likewise.
	* gdb.disasm/t13_otr.exp: Likewise.
	* gdb.gdb/selftest.exp: Likewise.
	* gdb.hp/gdb.base-hp/callfwmall.exp: Likewise.
	* gdb.mi/mi-reverse.exp: Likewise.
	* gdb.pascal/floats.exp: Likewise.
	* gdb.python/py-inferior.exp: Likewise.
	* gdb.threads/attach-into-signal.exp: Likewise.
	* gdb.threads/pthreads.exp: Likewise.
	* gdb.threads/thread_events.exp: Likewise.
	* gdb.threads/watchthreads.exp: Likewise.
	* gdb.trace/actions-changed.exp: Likewise.
	* gdb.trace/actions.exp: Likewise.
	* gdb.trace/ax.exp: Likewise.
	* gdb.trace/backtrace.exp: Likewise.
	* gdb.trace/change-loc.exp: Likewise.
	* gdb.trace/deltrace.exp: Likewise.
	* gdb.trace/disconnected-tracing.exp: Likewise.
	* gdb.trace/ftrace.exp: Likewise.
	* gdb.trace/infotrace.exp: Likewise.
	* gdb.trace/passc-dyn.exp: Likewise.
	* gdb.trace/passcount.exp: Likewise.
	* gdb.trace/pending.exp: Likewise.
	* gdb.trace/qtro.exp: Likewise.
	* gdb.trace/range-stepping.exp: Likewise.
	* gdb.trace/report.exp: Likewise.
	* gdb.trace/save-trace.exp: Likewise.
	* gdb.trace/status-stop.exp: Likewise.
	* gdb.trace/strace.exp: Likewise.
	* gdb.trace/tfile.exp: Likewise.
	* gdb.trace/tfind.exp: Likewise.
	* gdb.trace/trace-break.exp: Likewise.
	* gdb.trace/tracecmd.exp: Likewise.
	* gdb.trace/trace-mt.exp: Likewise.
	* gdb.trace/tspeed.exp: Likewise.
	* gdb.trace/tsv.exp: Likewise.
	* gdb.trace/while-stepping.exp: Likewise.
	* lib/gdb.exp: Likewise.
	* lib/gdbserver-support.exp: Likewise.
	* lib/java.exp: Likewise.
	* lib/mi-support.exp: Likewise.
	* lib/pascal.exp: Likewise.
	* lib/prompt.exp: Likewise.
	* lib/trace-support.exp: Likewise.

1 files changed, 46 insertions, 46 deletions

diff --git a/gdb/testsuite/lib/trace-support.exp b/gdb/testsuite/lib/trace-support.exp
index 2601ad837d9..4ffd01cdb75 100644
--- a/gdb/testsuite/lib/trace-support.exp
+++ b/gdb/testsuite/lib/trace-support.exp
@@ -69,7 +69,7 @@ proc gdb_delete_tracepoints {} {
     send_gdb "delete tracepoints\n"
     gdb_expect 30 {
 	-re "Delete all tracepoints.*y or n.*$" {
-	    send_gdb "y\n";
+	    send_gdb "y\n"
 	    exp_continue
 	}
 	-re ".*$gdb_prompt $" { # This happens if there were no tracepoints }
@@ -98,12 +98,12 @@ proc gdb_delete_tracepoints {} {
 #	non-zero   -- failure
 
 proc gdb_trace_setactions_command { actions_command testname tracepoint args } {
-    global gdb_prompt;
+    global gdb_prompt
 
-    set state 0;
-    set passfail "pass";
-    send_gdb "$actions_command $tracepoint\n";
-    set expected_result "";
+    set state 0
+    set passfail "pass"
+    send_gdb "$actions_command $tracepoint\n"
+    set expected_result ""
     gdb_expect 5 {
 	-re "No tracepoint number .*$gdb_prompt $" {
 	    fail $testname
@@ -111,52 +111,52 @@ proc gdb_trace_setactions_command { actions_command testname tracepoint args } {
 	}
 	-re "Enter actions for tracepoint $tracepoint.*>" {
 	    if { [llength $args] > 0 } {
-		set lastcommand "[lindex $args $state]";
-		send_gdb "[lindex $args $state]\n";
-		incr state;
-		set expected_result [lindex $args $state];
-		incr state;
+		set lastcommand "[lindex $args $state]"
+		send_gdb "[lindex $args $state]\n"
+		incr state
+		set expected_result [lindex $args $state]
+		incr state
 	    } else {
-		send_gdb "end\n";
+		send_gdb "end\n"
 	    }
-	    exp_continue;
+	    exp_continue
 	}
 	-re "\(.*\)\[\r\n\]+\[ \t]*>$" {
 	    if { $expected_result != "" } {
-		regsub "^\[^\r\n\]+\[\r\n\]+" "$expect_out(1,string)" "" out;
+		regsub "^\[^\r\n\]+\[\r\n\]+" "$expect_out(1,string)" "" out
 		if ![regexp $expected_result $out] {
-		    set passfail "fail";
+		    set passfail "fail"
 		}
-		set expected_result "";
+		set expected_result ""
 	    }
 	    if { $state < [llength $args] } {
-		send_gdb "[lindex $args $state]\n";
-		incr state;
-		set expected_result [lindex $args $state];
-		incr state;
+		send_gdb "[lindex $args $state]\n"
+		incr state
+		set expected_result [lindex $args $state]
+		incr state
 	    } else {
-		send_gdb "end\n";
-		set expected_result "";
+		send_gdb "end\n"
+		set expected_result ""
 	    }
-	    exp_continue;
+	    exp_continue
 	}
 	-re "\(.*\)$gdb_prompt $" {
 	    if { $expected_result != "" } {
 		if ![regexp $expected_result $expect_out(1,string)] {
-		    set passfail "fail";
+		    set passfail "fail"
 		}
-		set expected_result "";
+		set expected_result ""
 	    }
 	    if { [llength $args] < $state } {
-		set passfail "fail";
+		set passfail "fail"
 	    }
 	}
 	default {
-	    set passfail "fail";
+	    set passfail "fail"
 	}
     }
     if { $testname != "" } {
-	$passfail $testname;
+	$passfail $testname
     }
     if { $passfail == "pass" } then { 
 	return 0
@@ -193,28 +193,28 @@ proc gdb_trace_setcommands { testname tracepoint args } {
 #
 
 proc gdb_tfind_test { testname tfind_arg exp_res args } {
-    global gdb_prompt;
+    global gdb_prompt
 
     if { "$args" != "" } {
-	set expr "$exp_res";
-	set exp_res "$args";
+	set expr "$exp_res"
+	set exp_res "$args"
     } else {
-	set expr "(int) \$trace_frame";
+	set expr "(int) \$trace_frame"
     }
-    set passfail "fail";
+    set passfail "fail"
 
     gdb_test "tfind $tfind_arg" "" ""
-    send_gdb "printf \"x \%d x\\n\", $expr\n";
+    send_gdb "printf \"x \%d x\\n\", $expr\n"
     gdb_expect 10 {
 	-re "x (-*\[0-9\]+) x" {
 	    if { $expect_out(1,string) == $exp_res } {
-		set passfail "pass";
+		set passfail "pass"
 	    }
-	    exp_continue;
+	    exp_continue
 	}
 	-re "$gdb_prompt $" { }
     }
-    $passfail "$testname";
+    $passfail "$testname"
     if { $passfail == "pass" } then { 
 	return 0
     } else {
@@ -232,13 +232,13 @@ proc gdb_tfind_test { testname tfind_arg exp_res args } {
 #
 
 proc gdb_readexpr { gdb_expr } {
-    global gdb_prompt;
+    global gdb_prompt
 
-    set result -1;
+    set result -1
     send_gdb "print $gdb_expr\n"
     gdb_expect 5 {
 	-re "\[$\].*= (\[0-9\]+).*$gdb_prompt $" {
-	    set result $expect_out(1,string);
+	    set result $expect_out(1,string)
 	}
 	-re "$gdb_prompt $" { }
 	default { }
@@ -255,7 +255,7 @@ proc gdb_readexpr { gdb_expr } {
 #
 
 proc gdb_gettpnum { tracepoint } {
-    global gdb_prompt;
+    global gdb_prompt
 
     if { $tracepoint != "" } {
 	gdb_test "trace $tracepoint" "" ""
@@ -276,9 +276,9 @@ proc gdb_gettpnum { tracepoint } {
 #
 
 proc gdb_find_function_baseline { func_name } {
-    global gdb_prompt;
+    global gdb_prompt
 
-    set baseline -1;
+    set baseline -1
 
     send_gdb "list $func_name\n"
 #    gdb_expect {
@@ -300,15 +300,15 @@ proc gdb_find_function_baseline { func_name } {
 #
 
 proc gdb_find_recursion_test_baseline { filename } {
-    global gdb_prompt;
+    global gdb_prompt
 
-    set baseline -1;
+    set baseline -1
 
     gdb_test "list $filename:1" "" ""
     send_gdb "search gdb_recursion_test line 0\n"
     gdb_expect {
 	-re "(\[0-9\]+)\[\t \]+\{.*line 0.*$gdb_prompt $" {
-	    set baseline $expect_out(1,string);
+	    set baseline $expect_out(1,string)
 	}
 	-re "$gdb_prompt $" { }
 	default { }