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 [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 321F2385734B for ; Mon, 11 Apr 2022 20:14:02 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 321F2385734B Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-251-vfhIJRY-MRqHI2ORFlhsIQ-1; Mon, 11 Apr 2022 16:14:00 -0400 X-MC-Unique: vfhIJRY-MRqHI2ORFlhsIQ-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 39E623C01D89 for ; Mon, 11 Apr 2022 20:14:00 +0000 (UTC) Received: from blarsen.com (ovpn-116-38.gru2.redhat.com [10.97.116.38]) by smtp.corp.redhat.com (Postfix) with ESMTPS id B62DE40CF914; Mon, 11 Apr 2022 20:13:58 +0000 (UTC) From: Bruno Larsen To: gdb-patches@sourceware.org Subject: [PATCH v2 00/11] gdb/testsuite: Cleanup gdb.base for clang testing Date: Mon, 11 Apr 2022 17:13:22 -0300 Message-Id: <20220411201333.81453-1-blarsen@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.11.54.1 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=-6.7 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: Mon, 11 Apr 2022 20:14:03 -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 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 (11): gdb/testsuite: introduce gdb_step_until_regexp Change gdb.base/skip-solib.exp deal with lack of epilogue information change gdb.base/skip.exp to use finish instead of step 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/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/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 | 164 ++++++++++++++++---- gdb/testsuite/gdb.base/symbol-alias.exp | 9 +- gdb/testsuite/lib/gdb.exp | 30 ++++ 15 files changed, 232 insertions(+), 51 deletions(-) -- 2.31.1