From debbugs-submit-bounces@debbugs.gnu.org Tue Nov 23 05:08:41 2021 Received: (at submit) by debbugs.gnu.org; 23 Nov 2021 10:08:41 +0000 Received: from localhost ([127.0.0.1]:50075 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mpSjA-0001mY-Lx for submit@debbugs.gnu.org; Tue, 23 Nov 2021 05:08:41 -0500 Received: from lists.gnu.org ([209.51.188.17]:44460) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mpSj8-0001mQ-6K for submit@debbugs.gnu.org; Tue, 23 Nov 2021 05:08:39 -0500 Received: from eggs.gnu.org ([209.51.188.92]:55164) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mpSj8-0001QI-2E for bug-guix@gnu.org; Tue, 23 Nov 2021 05:08:38 -0500 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:58414) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mpSj3-0005dv-QR for bug-guix@gnu.org; Tue, 23 Nov 2021 05:08:37 -0500 IronPort-Data: =?us-ascii?q?A9a23=3A6tguRKr5h2n6qz18PvNz939ixvFeBmI8ZxIvgKr?= =?us-ascii?q?LsJaIsI5as4F+vmVJXDiDbv+JZDfyett+a4u2oxwEuJ7Uzd5gSAY//C80QiMRo?= =?us-ascii?q?6IpJ/zJdxaqZ3v6wu7rFR88sZ1GMrEsFC2FJ5Pljk/F3oPJ8D8sislkepKmULS?= =?us-ascii?q?dY3krHlc+IMscoUkLd9AR09cAbeeRU1vlVePa+6UzCXf9s9JGGjp8B5Gr9HuDi?= =?us-ascii?q?M/PVAYw5TTSUxzkUGj2zBH5BLpHTU24wuCRroN8RoZWTM6bpF21E/+wwvsjNj+?= =?us-ascii?q?luu6TnkwiWL/YNw+I4pZUc/n7xEEc/mpri/l9bqJFAatUo2zhc9RZzMhBsoKxQ?= =?us-ascii?q?kEiObDWhOkGexheCSB3e6NckFPCCSXk6ZDKlhWun3zEhq8G4FsNFYcF9aN4HGB?= =?us-ascii?q?e3fMeNXYKdB/rug4c6NpXUcE934F6cpGuZdpA/ys4lHfCEPw9B4jZRLXD6Zle0?= =?us-ascii?q?StYuyyHJt6GD+JxVNalRE6oj8VzB2oq?= IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AQURqrK80BKO5AaAIeKluk+DdI+orL9Y04lQ7?= =?us-ascii?q?vn2ZhyYlEfBw8Pre/sjztCWYtN9/YhEdcLy7VpVoBEm8yXcK2/h1AV7SZmXbUQ?= =?us-ascii?q?KTRekIh7cKgQeQfxEWndQz6U4PSdkYNDSJNykdsS8k2njAL+od?= X-IronPort-AV: E=Sophos;i="5.87,257,1631570400"; d="scan'208";a="5304110" Received: from 91-160-117-201.subs.proxad.net (HELO ribbon) ([91.160.117.201]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Nov 2021 11:08:25 +0100 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: bug-guix@gnu.org Subject: clangd cannot find X-Debbugs-Cc: emmanuel.agullo@inria.fr X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 3 Frimaire an 230 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Tue, 23 Nov 2021 11:08:24 +0100 Message-ID: <87ilwjjiav.fsf@inria.fr> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=192.134.164.83; envelope-from=ludovic.courtes@inria.fr; helo=mail2-relais-roc.national.inria.fr X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) Hello, =E2=80=98clangd=E2=80=99 fails to find , as shown here: --8<---------------cut here---------------start------------->8--- $ printf '#include \nint foo (int x) {return x+2; }' > t.c $ guix shell -C -D hello --with-c-toolchain=3Dhello=3Dclang-toolchain clang= :extra strace guix shell: warning: transformation 'with-c-toolchain' had no effect on str= ace@5.8 guix shell: warning: transformation 'with-c-toolchain' had no effect on cla= ng@12.0.1 [env]$ clang -c t.c [env]$ clangd --check=3Dt.c I[10:02:40.349] clangd version 12.0.1 I[10:02:40.349] PID: 3 I[10:02:40.349] Working directory: /home/ludo/tmp/clangd-bug I[10:02:40.349] argv[0]: clangd I[10:02:40.349] argv[1]: --check=3Dt.c I[10:02:40.349] Entering check mode (no LSP server) I[10:02:40.349] Testing on source file /home/ludo/tmp/clangd-bug/t.c I[10:02:40.349] Loading compilation database... I[10:02:40.349] Failed to find compilation database for /home/ludo/tmp/clan= gd-bug/t.c I[10:02:40.349] Generic fallback command is: /gnu/store/nk5lp7wisgdlvds5cam= vcchgh19hnn23-clang-12.0.1/bin/clang /home/ludo/tmp/clangd-bug/t.c -fsyntax= -only -resource-dir=3D/gnu/store/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-12.= 0.1-extra/lib/clang/12.0.1 I[10:02:40.350] Parsing command... I[10:02:40.352] internal (cc1) args are: -cc1 -triple x86_64-unknown-linux-= gnu -fsyntax-only -disable-free -disable-llvm-verifier -discard-value-names= -main-file-name t.c -mrelocation-model static -mframe-pointer=3Dall -fmath= -errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu= x86-64 -tune-cpu generic -fno-split-dwarf-inlining -debugger-tuning=3Dgdb = -resource-dir /gnu/store/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-12.0.1-extr= a/lib/clang/12.0.1 -c-isystem /gnu/store/xl7wammzljnp0rg496n96h5m69y25isg-p= rofile/include -cxx-isystem /gnu/store/xl7wammzljnp0rg496n96h5m69y25isg-pro= file/include -internal-isystem /usr/local/include -internal-isystem /gnu/st= ore/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-12.0.1-extra/lib/clang/12.0.1/in= clude -internal-externc-isystem /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr= -glibc-2.31/include -fdebug-compilation-dir /home/ludo/tmp/clangd-bug -ferr= or-limit 19 -fgnuc-version=3D4.2.1 -faddrsig -x c /home/ludo/tmp/clangd-bug= /t.c I[10:02:40.352] Building preamble... I[10:02:40.368] Indexing headers... E[10:02:40.382] [pp_file_not_found] Line 1: in included file: 'stddef.h' fi= le not found I[10:02:40.382] Building AST... I[10:02:40.386] Indexing AST... I[10:02:40.386] Testing features at each token (may be slow in large files) I[10:02:40.387] All checks completed, 1 errors [env]$ ls /gnu/store/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-12.0.1-extra/li= b/clang/12.0.1 ls: cannot access '/gnu/store/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-12.0.1= -extra/lib/clang/12.0.1': No such file or directory [env]$ readlink -f $(type -P clang) /gnu/store/nk5lp7wisgdlvds5camvcchgh19hnn23-clang-12.0.1/bin/clang-12 [env]$ find -L /gnu/store/nk5lp7wisgdlvds5camvcchgh19hnn23-clang-12.0.1/ -n= ame stddef.h /gnu/store/nk5lp7wisgdlvds5camvcchgh19hnn23-clang-12.0.1/lib/clang/12.0.1/i= nclude/stddef.h [env]$ exit $ guix describe Generacio 195 Nov 22 2021 00:37:58 (nuna) guix 24aa7b3 repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: 24aa7b3c21309b63cc6e8e18d6417d2cddccf6c6 --8<---------------cut here---------------end--------------->8--- Above, the directory passed as =E2=80=98-resource-dir=E2=80=99 does not exi= st: instead of =E2=80=98=E2=80=A6-clang-12.0.1-extra=E2=80=99 it should be =E2=80=98=E2= =80=A6-clang-12.0.1=E2=80=99. This directory name is determined in =E2=80=98clangd/CompileCommands.cpp=E2= =80=99: --8<---------------cut here---------------start------------->8--- std::string detectStandardResourceDir() { static int Dummy; // Just an address in this process. return CompilerInvocation::GetResourcesPath("clangd", (void *)&Dummy); } [=E2=80=A6] CommandMangler CommandMangler::detect() { CommandMangler Result; Result.ClangPath =3D detectClangPath(); Result.ResourceDir =3D detectStandardResourceDir(); Result.Sysroot =3D detectSysroot(); return Result; } [=E2=80=A6] if (ResourceDir && !Has("-resource-dir")) Cmd.push_back(("-resource-dir=3D" + *ResourceDir)); --8<---------------cut here---------------end--------------->8--- We should either fix =E2=80=98GetResourcesPath=E2=80=99 or patch the file a= bove so it returns the Clang directory name known at build time. Ludo=E2=80=99. From debbugs-submit-bounces@debbugs.gnu.org Wed Feb 16 10:58:09 2022 Received: (at 52054-done) by debbugs.gnu.org; 16 Feb 2022 15:58:09 +0000 Received: from localhost ([127.0.0.1]:49278 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nKMgy-0001sJ-Rc for submit@debbugs.gnu.org; Wed, 16 Feb 2022 10:58:09 -0500 Received: from hera.aquilenet.fr ([185.233.100.1]:59788) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nKMgx-0001rl-2O for 52054-done@debbugs.gnu.org; Wed, 16 Feb 2022 10:58:07 -0500 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 326BCA27; Wed, 16 Feb 2022 16:58:00 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id YBFH4mPy2X7W; Wed, 16 Feb 2022 16:57:59 +0100 (CET) Received: from ribbon (91-160-117-201.subs.proxad.net [91.160.117.201]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 3683F57B; Wed, 16 Feb 2022 16:57:58 +0100 (CET) From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: 52054-done@debbugs.gnu.org Subject: Re: bug#52054: clangd cannot find References: <87ilwjjiav.fsf@inria.fr> Date: Wed, 16 Feb 2022 16:57:57 +0100 In-Reply-To: <87ilwjjiav.fsf@inria.fr> ("Ludovic =?utf-8?Q?Court=C3=A8s=22?= =?utf-8?Q?'s?= message of "Tue, 23 Nov 2021 11:08:24 +0100") Message-ID: <87wnhuvm62.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: / Authentication-Results: hera.aquilenet.fr; none X-Rspamd-Server: hera X-Rspamd-Queue-Id: 326BCA27 X-Spamd-Result: default: False [0.46 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DBL_PROHIBIT(0.00)[5.0.0.8:email,12.0.0.1:email]; RCPT_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; R_MIXED_CHARSET(0.56)[subject]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 52054-done Cc: emmanuel.agullo@inria.fr X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.0 (/) Hi, Ludovic Court=C3=A8s skribis: > =E2=80=98clangd=E2=80=99 fails to find , as shown here: > > $ printf '#include \nint foo (int x) {return x+2; }' > t.c > $ guix shell -C -D hello --with-c-toolchain=3Dhello=3Dclang-toolchain cla= ng:extra strace > guix shell: warning: transformation 'with-c-toolchain' had no effect on s= trace@5.8 > guix shell: warning: transformation 'with-c-toolchain' had no effect on c= lang@12.0.1 > [env]$ clang -c t.c > [env]$ clangd --check=3Dt.c > I[10:02:40.349] clangd version 12.0.1 > I[10:02:40.349] PID: 3 > I[10:02:40.349] Working directory: /home/ludo/tmp/clangd-bug > I[10:02:40.349] argv[0]: clangd > I[10:02:40.349] argv[1]: --check=3Dt.c > I[10:02:40.349] Entering check mode (no LSP server) > I[10:02:40.349] Testing on source file /home/ludo/tmp/clangd-bug/t.c > I[10:02:40.349] Loading compilation database... > I[10:02:40.349] Failed to find compilation database for /home/ludo/tmp/cl= angd-bug/t.c > I[10:02:40.349] Generic fallback command is: /gnu/store/nk5lp7wisgdlvds5c= amvcchgh19hnn23-clang-12.0.1/bin/clang /home/ludo/tmp/clangd-bug/t.c -fsynt= ax-only -resource-dir=3D/gnu/store/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-1= 2.0.1-extra/lib/clang/12.0.1 > I[10:02:40.350] Parsing command... > I[10:02:40.352] internal (cc1) args are: -cc1 -triple x86_64-unknown-linu= x-gnu -fsyntax-only -disable-free -disable-llvm-verifier -discard-value-nam= es -main-file-name t.c -mrelocation-model static -mframe-pointer=3Dall -fma= th-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-c= pu x86-64 -tune-cpu generic -fno-split-dwarf-inlining -debugger-tuning=3Dgd= b -resource-dir /gnu/store/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-12.0.1-ex= tra/lib/clang/12.0.1 -c-isystem /gnu/store/xl7wammzljnp0rg496n96h5m69y25isg= -profile/include -cxx-isystem /gnu/store/xl7wammzljnp0rg496n96h5m69y25isg-p= rofile/include -internal-isystem /usr/local/include -internal-isystem /gnu/= store/hnw2acjhfpj5l2zrazj5fvq5ksy002f1-clang-12.0.1-extra/lib/clang/12.0.1/= include -internal-externc-isystem /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0= cr-glibc-2.31/include -fdebug-compilation-dir /home/ludo/tmp/clangd-bug -fe= rror-limit 19 -fgnuc-version=3D4.2.1 -faddrsig -x c /home/ludo/tmp/clangd-b= ug/t.c > I[10:02:40.352] Building preamble... > I[10:02:40.368] Indexing headers... > E[10:02:40.382] [pp_file_not_found] Line 1: in included file: 'stddef.h' = file not found > I[10:02:40.382] Building AST... > I[10:02:40.386] Indexing AST... > I[10:02:40.386] Testing features at each token (may be slow in large file= s) > I[10:02:40.387] All checks completed, 1 errors Fixed with 35ea49daf6cdef5bf6156dd90add77cede364a4b (thanks, Greg!). Ludo=E2=80=99. From unknown Sat Jun 21 03:27:32 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Thu, 17 Mar 2022 11:24:07 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator