From owner-dev-commits-src-all@freebsd.org Sat Sep 25 18:30:35 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 B10D26AE04D; Sat, 25 Sep 2021 18:30:35 +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 4HGyBg4drjz3Fcc; Sat, 25 Sep 2021 18:30:35 +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 8034B7236; Sat, 25 Sep 2021 18:30:35 +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 18PIUZOu001755; Sat, 25 Sep 2021 18:30:35 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 18PIUZpF001739; Sat, 25 Sep 2021 18:30:35 GMT (envelope-from git) Date: Sat, 25 Sep 2021 18:30:35 GMT Message-Id: <202109251830.18PIUZpF001739@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: John Baldwin Subject: git: e72c7e2738ca - main - kernel: Disable errors for -Walloca-larger-than for GCC. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jhb X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: e72c7e2738ca9f5893ba5e5e9dc120dfc82fabfd 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: Sat, 25 Sep 2021 18:30:35 -0000 The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=e72c7e2738ca9f5893ba5e5e9dc120dfc82fabfd commit e72c7e2738ca9f5893ba5e5e9dc120dfc82fabfd Author: John Baldwin AuthorDate: 2021-09-25 18:24:35 +0000 Commit: John Baldwin CommitDate: 2021-09-25 18:24:35 +0000 kernel: Disable errors for -Walloca-larger-than for GCC. GCC complains about the use of alloca() with variable sizes (for XSAVE state len) in sendsig() for i386. Modern XSAVE state is probably getting a bit large for the i386 kstack, but downgrade the error to a warning. Reviewed by: kib, emaste Differential Revision: https://reviews.freebsd.org/D31934 --- sys/conf/kern.mk | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk index f6767ba76a46..859719db0083 100644 --- a/sys/conf/kern.mk +++ b/sys/conf/kern.mk @@ -69,7 +69,8 @@ CWARNEXTRA+= -Wno-error=memset-elt-size CWARNEXTRA+= -Wno-error=packed-not-aligned .endif .if ${COMPILER_VERSION} >= 90100 -CWARNEXTRA+= -Wno-address-of-packed-member +CWARNEXTRA+= -Wno-address-of-packed-member \ + -Wno-error=alloca-larger-than= .endif .endif # gcc