From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2205) id 0542338582A3; Fri, 5 Aug 2022 15:31:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0542338582A3 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Tom de Vries To: gdb-cvs@sourceware.org Subject: [binutils-gdb] [gdb/build] Fix build breaker in language.c with gcc 7.5.0 X-Act-Checkin: binutils-gdb X-Git-Author: Tom de Vries X-Git-Refname: refs/heads/master X-Git-Oldrev: 728d5439e3f5e812246237670f5d9dc9f0d97bae X-Git-Newrev: 99c902690493e35aad16b2083bad34cf79c366bf Message-Id: <20220805153149.0542338582A3@sourceware.org> Date: Fri, 5 Aug 2022 15:31:49 +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: Fri, 05 Aug 2022 15:31:49 -0000 https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3D99c902690493= e35aad16b2083bad34cf79c366bf commit 99c902690493e35aad16b2083bad34cf79c366bf Author: Tom de Vries Date: Fri Aug 5 17:31:43 2022 +0200 [gdb/build] Fix build breaker in language.c with gcc 7.5.0 =20 When building gdb on openSUSE Leap 15.3, using gcc 7.5.0, I run into: ... gdb/language.c: In constructor =E2=80=98constexpr language_gdbarch::lan= guage_gdbarch()=E2=80=99: gdb/language.c:921:8: error: use of deleted function \ =E2=80=98language_arch_info::language_arch_info(const language_arch_i= nfo&)=E2=80=99 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 \ =E2=80=98DISABLE_COPY_AND_ASSIGN=E2=80=99 TYPE (const TYPE&) =3D delete; \ ^~~~ gdb/language.c: In function =E2=80=98language_gdbarch* get_language_gdb= arch(gdbarch*)=E2=80=99: gdb/language.c:936:22: note: synthesized method =E2=80=98constexpr \ language_gdbarch::language_gdbarch()=E2=80=99 first required here l =3D new struct language_gdbarch; ^~~~~~~~~~~~~~~~ ... =20 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]; ... =20 Tested on x86_64-linux. Diff: --- 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]; }; =20 static const registry::key language_gdbarch_dat= a;