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bh=MGHKEdvCNSLbJCC9CL/1qKFJmbY3VZ4brrZgTyN/PYw=; b=hrFGyhF1mGnsCJ0LjmU+DP4vFLSe0G3A/eU1VfKtI3rv0GJ2zk4LikgTWkX20A0ifpbtjs EtYQZ/qxUByZVs94VW53IFN5JVIKId2sZ/S60mcXrZ4rYfaVkeTLHsC9l0nxweeYEu6XYz E3DJvuAzO3QOtXwmdyfI7wfVJSQl144= X-MC-Unique: uzuwizXOMqqorPxj3KuRCA-1 From: Kevin Wolf To: qemu-block@nongnu.org Cc: kwolf@redhat.com, hreitz@redhat.com, eesposit@redhat.com, pbonzini@redhat.com, vsementsov@yandex-team.ru, qemu-devel@nongnu.org Subject: [PATCH 08/18] configure: Enable -Wthread-safety if present Date: Wed, 7 Dec 2022 14:18:28 +0100 Message-Id: <20221207131838.239125-9-kwolf@redhat.com> In-Reply-To: <20221207131838.239125-1-kwolf@redhat.com> References: <20221207131838.239125-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, 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-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1670419223761100013 Content-Type: text/plain; charset="utf-8" This enables clang's thread safety analysis (TSA), which we'll use to statically check the block graph locking. Signed-off-by: Kevin Wolf --- configure | 1 + 1 file changed, 1 insertion(+) diff --git a/configure b/configure index 26c7bc5154..45d693a241 100755 --- a/configure +++ b/configure @@ -1208,6 +1208,7 @@ add_to warn_flags -Wnested-externs add_to warn_flags -Wendif-labels add_to warn_flags -Wexpansion-to-defined add_to warn_flags -Wimplicit-fallthrough=3D2 +add_to warn_flags -Wthread-safety =20 nowarn_flags=3D add_to nowarn_flags -Wno-initializer-overrides --=20 2.38.1