From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by sourceware.org (Postfix) with ESMTPS id 3F014385829F for ; Fri, 5 Aug 2022 15:18:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 3F014385829F 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-out2.suse.de (Postfix) with ESMTPS id 30A865C5AE; Fri, 5 Aug 2022 15:18:42 +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 102C813A9C; Fri, 5 Aug 2022 15:18:42 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id xC2mAtI07WIZWgAAMHmgww (envelope-from ); Fri, 05 Aug 2022 15:18:42 +0000 Date: Fri, 5 Aug 2022 17:18:40 +0200 From: Tom de Vries To: gdb-patches@sourceware.org Cc: Tom Tromey Subject: [PATCH][gdb/build] Fix build breaker in language.c with gcc 7.5.0 Message-ID: <20220805151838.GA25573@delia> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.10.1 (2018-07-13) X-Spam-Status: No, score=-12.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_NUMSUBJECT, 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: Fri, 05 Aug 2022 15:18:44 -0000 Hi, When building gdb on openSUSE Leap 15.3, using gcc 7.5.0, I run into: ... gdb/language.c: In constructor ‘constexpr language_gdbarch::language_gdbarch()’: gdb/language.c:921:8: error: use of deleted function \ ‘language_arch_info::language_arch_info(const language_arch_info&)’ struct language_gdbarch ^~~~~~~~~~~~~~~~ In file included from gdbsupport/common-defs.h:104:0, from gdb/defs.h:28, from gdb/language.c:31: gdb/language.h:95:28: note: declared here DISABLE_COPY_AND_ASSIGN (language_arch_info); ^ include/ansidecl.h:342:3: note: in definition of macro \ ‘DISABLE_COPY_AND_ASSIGN’ TYPE (const TYPE&) = delete; \ ^~~~ gdb/language.c: In function ‘language_gdbarch* get_language_gdbarch(gdbarch*)’: gdb/language.c:936:22: note: synthesized method ‘constexpr \ language_gdbarch::language_gdbarch()’ first required here l = new struct language_gdbarch; ^~~~~~~~~~~~~~~~ ... This seems to be fixed by this change in the struct language_gdbarch definition: ... - struct language_arch_info arch_info[nr_languages] {}; + struct language_arch_info arch_info[nr_languages]; ... Tested on x86_64-linux. Any comments? Thanks, - Tom [gdb/build] Fix build breaker in language.c with gcc 7.5.0 --- gdb/language.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdb/language.c b/gdb/language.c index c185a009a72..bc784a8ec79 100644 --- a/gdb/language.c +++ b/gdb/language.c @@ -922,7 +922,7 @@ struct language_gdbarch { /* A vector of per-language per-architecture info. Indexed by "enum language". */ - struct language_arch_info arch_info[nr_languages] {}; + struct language_arch_info arch_info[nr_languages]; }; static const registry::key language_gdbarch_data;