From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by sourceware.org (Postfix) with ESMTPS id EE271395A007 for ; Thu, 2 Jun 2022 18:35:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org EE271395A007 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id EAF1621B12; Thu, 2 Jun 2022 18:35:03 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id CBB1D134F3; Thu, 2 Jun 2022 18:35:03 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id gq6WMNcCmWJxRQAAMHmgww (envelope-from ); Thu, 02 Jun 2022 18:35:03 +0000 Content-Type: multipart/mixed; boundary="------------pv8Z7cb3K53NunYn1QXRRsWw" Message-ID: <79403061-0d96-654b-03dd-032ede7fbdb3@suse.de> Date: Thu, 2 Jun 2022 20:35:03 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH][gdb] Fix warning in foreach_arch selftests Content-Language: en-US To: Simon Marchi , Pedro Alves , gdb-patches@sourceware.org References: <20220601104130.GA24730@delia.home> <45511000-6883-53f4-cec6-395cd0c5b216@palves.net> <066c8609-1458-725d-1ed6-7e8fbce04c0c@simark.ca> <59e73c8e-2ba5-c980-3369-02c3e53be21d@suse.de> From: Tom de Vries In-Reply-To: X-Spam-Status: No, score=-12.4 required=5.0 tests=BAYES_00, BODY_8BITS, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, NICE_REPLY_A, SPF_HELO_NONE, SPF_PASS, 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, 02 Jun 2022 18:35:08 -0000 This is a multi-part message in MIME format. --------------pv8Z7cb3K53NunYn1QXRRsWw Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 6/2/22 19:44, Simon Marchi wrote: > On 6/2/22 11:44, Tom de Vries via Gdb-patches wrote: >> On 6/1/22 21:08, Simon Marchi wrote: >>> Hi Tom, >>> >>> This introduces some failures for me: >>> >>> Running selftest print_one_insn::A6.^M >>> Self test failed: Cannot access memory at address 0x0^M >> >> Hi Simon, >> >> sorry for not catching this, I forgot to test with --enable-targets=all, I'll try to fix the default in my build scripts. >> >> I've done a new version of the existing patch (so it applies once the old one is reverted). >> >> Mainly because I realized that there's an easier way to handle the osabi none setting: >> ... >> @@ -68,6 +68,7 @@ foreach_arch_test_generator (const std::string &name, >>            { >>              struct gdbarch_info info; >>              info.bfd_arch_info = bfd_scan_arch (arch); >> +            info.osabi = GDB_OSABI_NONE; >>              struct gdbarch *gdbarch = gdbarch_find_by_info (info); >>              SELF_CHECK (gdbarch != NULL); >>              function (gdbarch); >> ... >> >> Currently regression testing, but at least fixes the ARC regression. > > It fixes the gdb.gdb/unittest.exp failure, but introduces: > > FAIL: gdb.arch/amd64-osabi.exp: arch=i386:x86-64: print sizeof (void*) > FAIL: gdb.arch/amd64-osabi.exp: arch=i386:x86-64: print sizeof (long double) > FAIL: gdb.arch/amd64-osabi.exp: arch=i386:x64-32: print sizeof (long double) Ack, I also encountered that during testing, that was a thinko in the refactoring of gdbarch_init_osabi, now fixed and fully tested. 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