From owner-dev-commits-src-all@freebsd.org Mon Sep 13 16:07:03 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9D6B967D7FB; Mon, 13 Sep 2021 16:07:03 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4H7WZb3rkqz4l3d; Mon, 13 Sep 2021 16:07:03 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 63E721F4A; Mon, 13 Sep 2021 16:07:03 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 18DG736f052475; Mon, 13 Sep 2021 16:07:03 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 18DG73f4052474; Mon, 13 Sep 2021 16:07:03 GMT (envelope-from git) Date: Mon, 13 Sep 2021 16:07:03 GMT Message-Id: <202109131607.18DG73f4052474@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Dimitry Andric Subject: git: 45feade38ec3 - main - Add -Wno-error=unused-but-set-variable when building with Clang 13+ MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dim X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 45feade38ec3e8e30086dedc6ee81cbf816293e3 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Sep 2021 16:07:03 -0000 The branch main has been updated by dim: URL: https://cgit.FreeBSD.org/src/commit/?id=45feade38ec3e8e30086dedc6ee81cbf816293e3 commit 45feade38ec3e8e30086dedc6ee81cbf816293e3 Author: Dimitry Andric AuthorDate: 2021-08-26 15:36:03 +0000 Commit: Dimitry Andric CommitDate: 2021-09-13 16:05:43 +0000 Add -Wno-error=unused-but-set-variable when building with Clang 13+ This warning triggers many times while building world. Downgrade it to a warning until all occurrences have been fixed. Once the Clang warnings have been fixed we should be able to turn it on for GCC as well. See also f4fed768bba45a406f73ed1491d7e52fd1a8711d which did the same for the kernel builds. Reviewed by: arichardson, imp MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D31927 --- share/mk/bsd.sys.mk | 3 +++ 1 file changed, 3 insertions(+) diff --git a/share/mk/bsd.sys.mk b/share/mk/bsd.sys.mk index a4bb54e19890..304d8dd7d243 100644 --- a/share/mk/bsd.sys.mk +++ b/share/mk/bsd.sys.mk @@ -80,6 +80,9 @@ CWARNFLAGS+= -Wno-pointer-sign .if ${WARNS} <= 6 CWARNFLAGS.clang+= -Wno-empty-body -Wno-string-plus-int CWARNFLAGS.clang+= -Wno-unused-const-variable +.if ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 130000 +CWARNFLAGS.clang+= -Wno-error=unused-but-set-variable +.endif .endif # WARNS <= 6 .if ${WARNS} <= 3 CWARNFLAGS.clang+= -Wno-tautological-compare -Wno-unused-value\