[PATCH] Copy file to host if it is remote

[Yao Qi <yao at codesourcery dot com>]

Hi,
When I fix another issue, I find some MI test fails are caused by using
build file directories on host, like these,

-file-exec-and-symbols
/scratch/yqi/i686-pc-linux-gnu-lite-trunk/mingw32-gdb/gdb/testsuite/gdb.mi/mi-var-cmd^M
^error,msg="/scratch/yqi/i686-pc-linux-gnu-lite-trunk/mingw32-gdb/gdb/testsuite/gdb.mi/mi-var-cmd:
No such file or directory."^M
(gdb) ^M
FAIL: gdb.mi/mi-var-cmd.exp: floating varobj invalidation

-file-exec-and-symbols
/scratch/yqi/i686-pc-linux-gnu-lite-trunk/mingw32-gdb/gdb/testsuite/gdb.mi/mi-basics^M
^error,msg="/scratch/yqi/i686-pc-linux-gnu-lite-trunk/mingw32-gdb/gdb/testsuite/gdb.mi/mi-basics:
No such file or directory."^M
(gdb) ^M
FAIL: gdb.mi/mi-basics.exp: file-exec-and-symbols operation

The fix is to copy file to the host and use ${testfile} if the host is
remote.  OK?

gdb/testsuite:

2013-07-22  Yao Qi  <yao@codesourcery.com>

	* gdb.mi/mi-basics.exp (test_exec_and_symbol_mi_operatons):
	If host is remote, copy ${binfile} to host and use
	${testfile} on host.
	* gdb.mi/mi-var-cmd.exp: Likewise.
---
 gdb/testsuite/gdb.mi/mi-basics.exp  |   15 +++++++++++----
 gdb/testsuite/gdb.mi/mi-var-cmd.exp |    9 ++++++++-
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/gdb/testsuite/gdb.mi/mi-basics.exp b/gdb/testsuite/gdb.mi/mi-basics.exp
index c8bb3f7..f4ffa05 100644
--- a/gdb/testsuite/gdb.mi/mi-basics.exp
+++ b/gdb/testsuite/gdb.mi/mi-basics.exp
@@ -71,13 +71,20 @@ proc test_mi_interpreter_selection {} {
 
 proc test_exec_and_symbol_mi_operatons {} {
     global mi_gdb_prompt
-    global binfile
+    global binfile testfile
+
+    if [is_remote host] {
+	set filename ${testfile}
+	remote_download host ${binfile} ${filename}
+    } else {
+	set filename ${binfile}
+    }
 
     # Load symbols and specify executable on a single operation
     # Tests:
     # -file-exec-and-symbols
 
-    if [mi_gdb_test "-file-exec-and-symbols ${binfile}" "\\\^done" \
+    if [mi_gdb_test "-file-exec-and-symbols ${filename}" "\\\^done" \
        "file-exec-and-symbols operation"] {
 	note "Skipping all other MI tests."
 	return 0
@@ -98,11 +105,11 @@ proc test_exec_and_symbol_mi_operatons {} {
 #            "\\\^done" \
 #            "file-clear operation"
 
-    mi_gdb_test "-file-exec-file ${binfile}" \
+    mi_gdb_test "-file-exec-file ${filename}" \
              "\\\^done" \
              "file-exec-file operation"
 
-    mi_gdb_test "-file-symbol-file ${binfile}" \
+    mi_gdb_test "-file-symbol-file ${filename}" \
              "\\\^done" \
              "file-symbol-file operation"
 
diff --git a/gdb/testsuite/gdb.mi/mi-var-cmd.exp b/gdb/testsuite/gdb.mi/mi-var-cmd.exp
index 6addea6..6e1d48f 100644
--- a/gdb/testsuite/gdb.mi/mi-var-cmd.exp
+++ b/gdb/testsuite/gdb.mi/mi-var-cmd.exp
@@ -558,7 +558,14 @@ mi_gdb_test "-var-update selected_a" \
 	"\\^done,changelist=\\\[\{name=\"selected_a\",in_scope=\"true\",type_changed=\"true\",new_type=\"int\",new_num_children=\"0\",has_more=\"0\"\}\\\]" \
 	"update selected_a in do_special_tests"
 
-mi_gdb_test "-file-exec-and-symbols ${binfile}" "\\^done" \
+if [is_remote host] {
+    set filename ${testfile}
+    remote_download host ${binfile} ${filename}
+} else {
+    set filename ${binfile}
+}
+
+mi_gdb_test "-file-exec-and-symbols ${filename}" "\\^done" \
     "floating varobj invalidation"
 
 mi_delete_varobj selected_a "delete selected_a"
-- 
1.7.7.6