Rename disp-step-syscall.exp to step-over-syscall.exp

disp-step-syscall.exp is extended for stepping over syscall instruction
in different cases, with or without displaced stepping, and stepping
over by GDBserver.

This patch rename disp-step-syscall.exp to step-over-syscall.exp to
reflect this.

gdb/testsuite:

2016-03-03  Yao Qi  <yao.qi@linaro.org>

	* gdb.base/disp-step-fork.c: Rename to ...
	* gdb.base/step-over-fork.c: ... it.  New file.
	* gdb.base/disp-step-vfork.c: Rename to ...
	* gdb.base/step-over-vfork.c: ... it.  New file.
	* gdb.base/disp-step-syscall.exp: Rename to ...
	* gdb.base/step-over-syscall.exp: ... it.  New file.
	(disp_step_cross_syscall): Rename to ...
	(step_over_syscall): ... it.

4 files changed, 18 insertions, 7 deletions

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index eab1255..0104448 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,16 @@
 2016-03-03  Yao Qi  <yao.qi@linaro.org>
 
+	* gdb.base/disp-step-fork.c: Rename to ...
+	* gdb.base/step-over-fork.c: ... it.  New file.
+	* gdb.base/disp-step-vfork.c: Rename to ...
+	* gdb.base/step-over-vfork.c: ... it.  New file.
+	* gdb.base/disp-step-syscall.exp: Rename to ...
+	* gdb.base/step-over-syscall.exp: ... it.  New file.
+	(disp_step_cross_syscall): Rename to ...
+	(step_over_syscall): ... it.
+
+2016-03-03  Yao Qi  <yao.qi@linaro.org>
+
 	* gdb.base/disp-step-syscall.exp (break_cond_on_syscall): New.
 	If target supports condition evaluation on target, invoke
 	break_cond_on_syscall for fork and vfork.
diff --git a/gdb/testsuite/gdb.base/disp-step-fork.c b/gdb/testsuite/gdb.base/step-over-fork.c
index dd84f57..dd84f57 100644
--- a/gdb/testsuite/gdb.base/disp-step-fork.c
+++ b/gdb/testsuite/gdb.base/step-over-fork.c
diff --git a/gdb/testsuite/gdb.base/disp-step-syscall.exp b/gdb/testsuite/gdb.base/step-over-syscall.exp
index 0aac649..4728ec8 100644
--- a/gdb/testsuite/gdb.base/disp-step-syscall.exp
+++ b/gdb/testsuite/gdb.base/step-over-syscall.exp
@@ -47,7 +47,7 @@ proc check_pc_after_cross_syscall { syscall syscall_insn_next_addr } {
 proc setup { syscall } {
     global gdb_prompt syscall_insn
 
-    set testfile "disp-step-$syscall"
+    set testfile "step-over-$syscall"
 
     clean_restart $testfile
 
@@ -107,12 +107,12 @@ proc setup { syscall } {
     return [list $syscall_insn_addr [get_hexadecimal_valueof "\$pc" "0"]]
 }
 
-proc disp_step_cross_syscall { syscall } {
+proc step_over_syscall { syscall } {
     with_test_prefix "$syscall" {
 	global syscall_insn
 	global gdb_prompt
 
-	set testfile "disp-step-$syscall"
+	set testfile "step-over-$syscall"
 
 	if [build_executable ${testfile}.exp ${testfile} ${testfile}.c {debug}] {
 	    untested ${testfile}.exp
@@ -174,7 +174,7 @@ proc disp_step_cross_syscall { syscall } {
 
 proc break_cond_on_syscall { syscall } {
     with_test_prefix "break cond on target : $syscall" {
-	set testfile "disp-step-$syscall"
+	set testfile "step-over-$syscall"
 
 	set ret [setup $syscall]
 
@@ -200,10 +200,10 @@ proc break_cond_on_syscall { syscall } {
     }
 }
 
-disp_step_cross_syscall "fork"
-disp_step_cross_syscall "vfork"
+step_over_syscall "fork"
+step_over_syscall "vfork"
 
-set testfile "disp-step-fork"
+set testfile "step-over-fork"
 clean_restart $testfile
 if { ![runto main] } then {
     fail "run to main"
diff --git a/gdb/testsuite/gdb.base/disp-step-vfork.c b/gdb/testsuite/gdb.base/step-over-vfork.c
index dfc75af..dfc75af 100644
--- a/gdb/testsuite/gdb.base/disp-step-vfork.c
+++ b/gdb/testsuite/gdb.base/step-over-vfork.c