1 files changed, 56 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.ada/bias.exp b/gdb/testsuite/gdb.ada/bias.exp
new file mode 100644
index 00000000000..76ca6c08c63
--- /dev/null
+++ b/gdb/testsuite/gdb.ada/bias.exp
@@ -0,0 +1,56 @@
+# Copyright 2019 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/>.
+
+load_lib "ada.exp"
+
+standard_ada_testfile bias
+
+if {[gdb_compile_ada "${srcfile}" "${binfile}" executable \
+	 {debug additional_flags=-fgnat-encodings=minimal}] != "" } {
+  return -1
+}
+
+clean_restart ${testfile}
+
+set bp_location [gdb_get_line_number "STOP" ${testdir}/bias.adb]
+runto "bias.adb:$bp_location"
+
+gdb_test "print x" " = 64"
+gdb_test "print y" " = -5"
+
+gdb_test "print cval" " = 65"
+gdb_test "print/c cval" " = 65 'A'"
+
+# Some binary arithmetic checks.
+gdb_test "print y < y1" " = false"
+gdb_test "print y <= y1" " = false"
+gdb_test "print y > y1" " = true"
+gdb_test "print y >= y1" " = true"
+gdb_test "print y = y" " = true"
+gdb_test "print y /= y" " = false"
+gdb_test "print y /= y1" " = true"
+
+gdb_test "print x + x1" " = 65"
+gdb_test "ptype x + x1" "type = range 1 \\.\\. 64"
+gdb_test "print x / x1" " = 64"
+gdb_test "print x * x1" " = 64"
+gdb_test "print x - x1" " = 63"
+
+# Test that storing un-biases.
+gdb_test "print x := 5" " = 5"
+gdb_test "print x" " = 5" "re-read x after storing"
+
+gdb_test "print spr" " = \\(r => -4, s => -5\\)"
+gdb_test "print a" " = \\(-7, -5, -4\\)"