GDB 7.6.50

gdb/testsuite/gdb.multi/multi-arch-exec.exp

Index: gdb/testsuite/gdb.multi/multi-arch-exec.exp
diff --git a/gdb/testsuite/gdb.multi/multi-arch-exec.exp b/gdb/testsuite/gdb.multi/multi-arch-exec.exp
new file mode 100644
index 0000000000000000000000000000000000000000..de84c36c70db64eabf1cbfde6064e10e3213e0c0
--- /dev/null
+++ b/gdb/testsuite/gdb.multi/multi-arch-exec.exp
@@ -0,0 +1,73 @@
+# Copyright 2009-2013 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test multi-exec / multi-process features that work for all configurations,
+# even ones that cannot run multiple processes simultaneously.
+
+set testfile "multi-arch-exec"
+
+# The plain remote target can't do multiple inferiors.
+if [target_info exists use_gdb_stub] {
+    return
+}
+
+# The 64-bit compile may succeed for i386-linux, but gdb won't be able
+# to load the file.
+if [istarget "i?86-*linux*"] {
+    return
+}
+
+# Can't use standard_testfile, we want executables with specialized
+# names.
+set exec1 "multi-arch-exec"
+set srcfile1 multi-arch-exec.c
+set binfile1 [standard_output_file ${exec1}]
+
+set exec2 "multi-arch-exec-hello"
+set srcfile2 hello.c
+set binfile2 [standard_output_file ${exec2}]
+
+# Build two executables, one for each arch.
+
+if [istarget "s390*-*-*"] {
+    set march1 "-m64"
+    set march2 "-m31"
+} else {
+    set march1 "-m64"
+    set march2 "-m32"
+}
+
+set dirname [relative_filename [pwd] [file dirname $binfile2]]
+if { [prepare_for_testing ${testfile}.exp ${exec1} "${srcfile1}" \
+	  [list debug nowarnings \
+	       additional_flags=${march1} \
+	       additional_flags=-DBASEDIR=\"$dirname\"]] } {
+    return -1
+}
+
+if { [prepare_for_testing ${testfile}.exp ${exec2} "${srcfile2}" \
+	  [list debug nowarnings additional_flags=${march2}]] } {
+    return -1
+}
+
+clean_restart ${exec1}
+if ![runto_main] then {
+    fail "Couldn't run to main"
+    return -1
+}
+
+# Test that GDB updates the target description / arch successfuly
+# after the exec.
+gdb_test "continue" "Breakpoint 1, main.*" "continue across exec that changes architecture"