1 files changed, 79 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.ada/dyn-bit-offset.exp b/gdb/testsuite/gdb.ada/dyn-bit-offset.exp
new file mode 100644
index 0000000..f8a4363
--- /dev/null
+++ b/gdb/testsuite/gdb.ada/dyn-bit-offset.exp
@@ -0,0 +1,79 @@
+# Copyright 2025 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"
+
+require allow_ada_tests
+
+standard_ada_testfile exam
+
+set flags {debug}
+if {[ada_minimal_encodings]} {
+    lappend flags additional_flags=-fgnat-encodings=minimal
+}
+
+if {[gdb_compile_ada "${srcfile}" "${binfile}" executable $flags] != ""} {
+    return -1
+}
+
+# GCC needs to have fixes:
+# - 809b46d2ccc ("Partially lift restriction from loc_list_from_tree_1")
+# - d7f24e37d4b ("Fix oversight about big-endian targets in latest change")
+set have_xfail [gnat_version_compare <= {16 1}]
+
+clean_restart ${testfile}
+
+set bp_location [gdb_get_line_number "STOP" ${testdir}/exam.adb]
+runto "exam.adb:$bp_location"
+
+set re_pass \
+    [string_to_regexp \
+	 " = (discr => 3, array_field => (-5, -6, -7), field => -5, another_field => -6)"]
+set re_xfail_le \
+    [string_to_regexp \
+	 " = (discr => 3, array_field => (-5, -6, -7), field => -4, another_field => -4)"]
+set re_xfail_be \
+    [string_to_regexp \
+	 " = (discr => 3, array_field => (-5, -6, -7), field => -6, another_field => -6)"]
+
+gdb_test_multiple "print spr" "" {
+    -re -wrap $re_pass {
+	pass $gdb_test_name
+    }
+    -re -wrap $re_xfail_le|$re_xfail_be {
+	if { $have_xfail } {
+	    xfail $gdb_test_name
+	} else {
+	    fail $gdb_test_name
+	}
+    }
+}
+
+set re_pass " = -5"
+set re_xfail_le " = -4"
+set re_xfail_be " = -6"
+
+gdb_test_multiple "print spr.field" "" {
+    -re -wrap $re_pass {
+	pass $gdb_test_name
+    }
+    -re -wrap $re_xfail_le|$re_xfail_be {
+	if { $have_xfail } {
+	    xfail $gdb_test_name
+	} else {
+	    fail $gdb_test_name
+	}
+    }
+}