From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2126) id 410B63858D28; Tue, 12 Apr 2022 14:08:16 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 410B63858D28 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Tom Tromey To: gdb-cvs@sourceware.org Subject: [binutils-gdb] Add C++ "save gdb-index" test X-Act-Checkin: binutils-gdb X-Git-Author: Tom Tromey X-Git-Refname: refs/heads/master X-Git-Oldrev: dc262faf37718ecb3fbe5fc77bc7726ff311012c X-Git-Newrev: ce70f11ffe868ba5c71594b43badd60552e29bb4 Message-Id: <20220412140816.410B63858D28@sourceware.org> Date: Tue, 12 Apr 2022 14:08:16 +0000 (GMT) X-BeenThere: gdb-cvs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Apr 2022 14:08:16 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Dce70f11ffe86= 8ba5c71594b43badd60552e29bb4 commit ce70f11ffe868ba5c71594b43badd60552e29bb4 Author: Tom Tromey Date: Tue Apr 12 07:55:40 2022 -0600 Add C++ "save gdb-index" test =20 I found a bug in the new DWARF reader series, related to the handling of enumerator names. This bug caused a crash, so this patch adds a regression test for this particular case. I'm checking this in. Diff: --- gdb/testsuite/gdb.dwarf2/gdb-index-cxx.exp | 35 ++++++++++++++++++++++++++= ++++ gdb/testsuite/gdb.dwarf2/index.cc | 29 +++++++++++++++++++++++++ 2 files changed, 64 insertions(+) diff --git a/gdb/testsuite/gdb.dwarf2/gdb-index-cxx.exp b/gdb/testsuite/gdb= .dwarf2/gdb-index-cxx.exp new file mode 100644 index 00000000000..26ecdec962a --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/gdb-index-cxx.exp @@ -0,0 +1,35 @@ +# Copyright 2022 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 . + +load_lib dwarf.exp + +standard_testfile index.cc + +if {[prepare_for_testing "failed to prepare" "${testfile}" \ + [list ${srcfile}]]} { + return -1 +} + +# The bug was that gdb would crash when saving. +set output_dir [standard_output_file ""] +set cmd "save gdb-index" +gdb_test_multiple "$cmd $output_dir" $cmd { + -re -wrap "Cannot use an index to create the index.*" { + unsupported $gdb_test_name + } + -re "^$cmd \[^\r\n\]*\r\n$gdb_prompt $" { + pass $gdb_test_name + } +} diff --git a/gdb/testsuite/gdb.dwarf2/index.cc b/gdb/testsuite/gdb.dwarf2/i= ndex.cc new file mode 100644 index 00000000000..763e2f231b9 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/index.cc @@ -0,0 +1,29 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2022 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 . = */ + +/* Test C++ index saving. */ + +enum E { ONE, TWO }; +E e_value =3D ONE; + +enum class EC { THREE, FOUR }; +EC ec_value =3D EC::THREE; + +int main () +{ + return 0; +}