Files
binutils-gdb/gdb/testsuite/gdb.ada/import/pkg.ads
Tom Tromey e9151f7d62 Fix regression due to Pragma Import series
A co-worker here at AdaCore discovered that the Pragma Import series
caused a rgression.  When debugging gnat1, gdb started asking for
overload resolution like:

(gdb) call pp(n)
Multiple matches for pp
[0] cancel
[1] pp (types.union_id) at ../../gcc/gcc/ada/treepr.adb:511
[2] treepr.pp (types.union_id) at ../../gcc/gcc/ada/treepr.adb:511

This worked before the series, and is strange anyway, because the
matches refer to the same function.

This patch adds a test case for this situation and fixes the bug by
pruning identical functions in remove_extra_symbols.
2023-05-12 13:25:28 -06:00

39 lines
1.3 KiB
Ada

-- Copyright 2023 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/>.
with System;
package Pkg is
Imported_Var_Ada : Integer;
pragma Import (C, Imported_Var_Ada, "imported_var");
function Imported_Func_Ada return Integer;
pragma Import (C, Imported_Func_Ada, "imported_func");
Exported_Var_Ada : Integer := 99;
pragma Export (C, Exported_Var_Ada, "exported_var");
function Exported_Func_Ada return Integer;
pragma Export (C, Exported_Func_Ada, "exported_func");
function base return Integer;
pragma Export (Ada, base);
function copy return Integer;
pragma Export (Ada, copy);
procedure Do_Nothing (A : System.Address);
end Pkg;