[gdb/testsuite] Fix gdb.btrace/gcore.exp for remote host

Fix test-case gdb.btrace/gcore.exp for remote host using
host_standard_output.

Tested on x86_64-linux.

diff --git a/gdb/testsuite/gdb.btrace/gcore.exp b/gdb/testsuite/gdb.btrace/gcore.exp
index d18bda5346946214d2152d37e8517dca9881f67a..12482bde8868c29adfef06670b819e67bf259e7f 100644 (file)
--- a/gdb/testsuite/gdb.btrace/gcore.exp
+++ b/gdb/testsuite/gdb.btrace/gcore.exp
@@ -36,6 +36,6 @@ gdb_test "next" ".*main\.3.*"
 gdb_test "record goto begin" ".*main\.2.*"
 
 # generate a core file - this used to assert
-set corefile [standard_output_file core]
+set corefile [host_standard_output_file core]
 gdb_test "generate-core-file $corefile" "Saved corefile $corefile" \
     "generate-core-file core"