[amd64] Invalid return address after displaced stepping

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.base / dso2dso.exp

diff --git a/gdb/testsuite/gdb.base/dso2dso.exp b/gdb/testsuite/gdb.base/dso2dso.exp
new file mode 100644 (file)
index 0000000..b604012
--- /dev/null
+++ b/gdb/testsuite/gdb.base/dso2dso.exp
@@ -0,0 +1,68 @@
+# Copyright 2015 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/>.
+
+if { [skip_shlib_tests] } {
+    return 0
+}
+
+standard_testfile
+
+set output_dir [standard_output_file {}]
+
+set libdso2 $testfile-dso2
+set srcfile_libdso2 $srcdir/$subdir/$libdso2.c
+set binfile_libdso2 [standard_output_file $libdso2.so]
+
+set libdso1 $testfile-dso1
+set srcfile_libdso1 $srcdir/$subdir/$libdso1.c
+set binfile_libdso1 [standard_output_file $libdso1.so]
+
+if { [gdb_compile_shlib $srcfile_libdso2 $binfile_libdso2 \
+       [list debug additional_flags=-fPIC]] != "" } {
+  untested "Could not compile $binfile_libdso2."
+  return -1
+}
+
+if { [gdb_compile_shlib $srcfile_libdso1 $binfile_libdso1 \
+       [list debug additional_flags=-fPIC]] != "" } {
+  untested "Could not compile $binfile_libdso1."
+  return -1
+}
+
+if { [gdb_compile $srcdir/$subdir/$srcfile $binfile executable \
+       [list debug shlib=$binfile_libdso2 shlib=$binfile_libdso1]] != "" } {
+  return -1
+}
+
+clean_restart $binfile
+gdb_load_shlibs $binfile_libdso2 $binfile_libdso1
+
+if { ![runto_main] } {
+  return -1
+}
+
+# Verify that we can "next" over the call to sub2 (provided by
+# libdso2) make from sub1 (provided by libdso1), and land at
+# the expected location.
+
+set bp_location [gdb_get_line_number "STOP HERE" $srcfile_libdso1]
+gdb_breakpoint ${srcfile_libdso1}:${bp_location}
+
+gdb_continue_to_breakpoint "at call to sub2" \
+    ".*sub2 ().*"
+
+gdb_test "next" \
+    ".*return 5;.*" \
+    "next over call to sub2"