From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 1A37B385700D for ; Thu, 26 May 2022 15:11:11 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1A37B385700D Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-42-DgbRFsDSPHaCMyMd7HgCMw-1; Thu, 26 May 2022 11:11:09 -0400 X-MC-Unique: DgbRFsDSPHaCMyMd7HgCMw-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6116885A5BC for ; Thu, 26 May 2022 15:11:09 +0000 (UTC) Received: from blarsen.com (ovpn-116-42.gru2.redhat.com [10.97.116.42]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 912E92026D64; Thu, 26 May 2022 15:11:08 +0000 (UTC) From: Bruno Larsen To: gdb-patches@sourceware.org Subject: [PATCH v3 00/14] Clean gdb.base when testing with clang Date: Thu, 26 May 2022 12:10:27 -0300 Message-Id: <20220526151041.23223-1-blarsen@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 May 2022 15:11:12 -0000 When testing GDB with clang, gdb.base had over 50 more failures than when testing with gcc. Examining the failed tests led to a few clang bugs, a few GDB bugs, and many testsuite assumptions that could be changed. After this patch series, nothing should be changed for testing with gcc, and testing with clang should only show non-trivial failures for maint.exp and macscp.exp, along with the same GCC failures. Changes in v3: * Fixed some issues that only showed up on CXX_FOR_TARGET=clang * rebased on current master Changes in v2: * Introduced gdb_step_until_regexp, based on Pedro's and Andrew's suggestions * reworked fixes for: skip.exp, skip-solib.exp and msym-bp-shl.exp * Used Pedro's suggestion for call-ar-st * reordered patches slightly Bruno Larsen (14): gdb/testsuite: introduce gdb_step_until_regexp Change gdb.base/skip-solib.exp deal with lack of epilogue information change gdb.base/symbol-alias to xfail with clang change gdb.base/nodebug.c to not fail with clang update gdb.base/info-program.exp to not fail with clang fix gdb.base/access-mem-running.exp for clang testing Fix gdb.base/call-ar-st to work with Clang add xfails to gdb.base/complex-parts.exp when testing with clang gdb/testsuite: fix gdb.base/msym-bp-shl when running with Clang explicitly test for stderr in gdb.base/dprintf.exp gdb/testsuite: Update gdb.base/so-impl-ld.exp [gdb/testsuite]: fix gdb.base/jit-elf.exp when testing with clang gdb/testsuite: fix gdb.base/info-types-c++ with clang gdb.base/skip.exp: Use finish to exit functions gdb/testsuite/gdb.base/access-mem-running.c | 2 +- gdb/testsuite/gdb.base/call-ar-st.exp | 13 ++- gdb/testsuite/gdb.base/complex-parts.exp | 5 + gdb/testsuite/gdb.base/dprintf.exp | 10 ++ gdb/testsuite/gdb.base/info-program.exp | 2 +- gdb/testsuite/gdb.base/info-types.exp.tcl | 109 +++++++++++++------- gdb/testsuite/gdb.base/jit-elf.exp | 2 +- gdb/testsuite/gdb.base/msym-bp-shl.exp | 8 ++ gdb/testsuite/gdb.base/nodebug.c | 2 +- gdb/testsuite/gdb.base/nodebug.exp | 2 +- gdb/testsuite/gdb.base/skip-inline.exp | 18 ++-- gdb/testsuite/gdb.base/skip-solib-lib.c | 3 +- gdb/testsuite/gdb.base/skip-solib-main.c | 3 +- gdb/testsuite/gdb.base/skip-solib.exp | 12 ++- gdb/testsuite/gdb.base/skip.exp | 32 +++--- gdb/testsuite/gdb.base/so-impl-ld.exp | 13 +-- gdb/testsuite/gdb.base/solib1.c | 5 +- gdb/testsuite/gdb.base/symbol-alias.exp | 9 +- gdb/testsuite/lib/gdb.exp | 30 ++++++ 19 files changed, 195 insertions(+), 85 deletions(-) -- 2.31.1