[binutils-gdb] Add test for Ada abs operator

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ea27a7ae9048367bde15246b248f856803efc674

commit ea27a7ae9048367bde15246b248f856803efc674
Author: Tom Tromey <[email protected]>
Date:   Fri May 8 10:44:59 2026 -0600

    Add test for Ada abs operator
    
    There were no tests in the tree for the Ada abs operator, meaning that
    ada_abs was never invoked during a test.  This patch adds a new basic
    test for this.
    
    Note that operator overloading of 'abs' does seem to be tested.
    
    Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=34042

Diff:
---
 gdb/testsuite/gdb.ada/abs.exp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gdb/testsuite/gdb.ada/abs.exp b/gdb/testsuite/gdb.ada/abs.exp
new file mode 100644
index 00000000000..5035604fa86
--- /dev/null
+++ b/gdb/testsuite/gdb.ada/abs.exp
@@ -0,0 +1,29 @@
+# Copyright 2026 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/>.
+
+# Simple tests of the 'abs' operator.
+
+load_lib "ada.exp"
+
+require allow_ada_tests
+
+clean_restart
+
+gdb_test_no_output "set language ada"
+
+gdb_test "print abs -5" [quotemeta {@DECIMAL = 5}]
+gdb_test "print abs 5" [quotemeta {@DECIMAL = 5}]
+gdb_test "print abs(-5)" [quotemeta {@DECIMAL = 5}]
+gdb_test "print abs(5)" [quotemeta {@DECIMAL = 5}]