testsuite, gdb.btrace: skip multi-inferior.exp on gdbserver targets

The gdb.btrace/multi-inferior.exp test creates multiple inferiors to check
that recording is per-inferior.

When run with the native-gdbserver board, this test hangs when trying to
add the second inferior over the remote connection.  Skip the test.

Note that the test runs fine with the native-extended-gdbserver board file
and we want to keep testing that configuration.

gdb/testsuite/ChangeLog:
2020-12-11  Markus Metzger  <markus.t.metzger@intel.com>

	* gdb.btrace/multi-inferior.exp: Skip if use_gdb_stub.

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index bc6b126c1b2c3ea377865a5dce26cb3115cc5406..4a6d48e2af700e475a4f44cd154574d56116220b 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2020-12-21  Markus Metzger  <markus.t.metzger@intel.com>
+
+       * gdb.btrace/multi-inferior.exp: Skip if use_gdb_stub.
+
 2020-12-21  Markus Metzger  <markus.t.metzger@intel.com>
 
        * gdb.python/py-record-btrace.exp: Make test names unique.

diff --git a/gdb/testsuite/gdb.btrace/multi-inferior.exp b/gdb/testsuite/gdb.btrace/multi-inferior.exp
index 23bc852c56558b9e4c7e6d1e3da452f5988974a7..cfccc58168121980c2a1f1701b038e25b25b578a 100644 (file)
--- a/gdb/testsuite/gdb.btrace/multi-inferior.exp
+++ b/gdb/testsuite/gdb.btrace/multi-inferior.exp
@@ -27,6 +27,11 @@ if { [skip_btrace_tests] } {
     return -1
 }
 
+if { [use_gdb_stub] } {
+    unsupported "test creates multiple inferiors"
+    return -1
+}
+
 standard_testfile
 if [prepare_for_testing "failed to prepare" $testfile {} {debug}] {
     return -1