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bh=j3ivgt/qCiONLnCgZ7sdhhr3P8QC6CBdvgSMRzrXMX8=; b=RdjTY7BQQernTJ6mnSvHoPgxNb4Al/EFgwNfkuGiT+4Sa9ENmaZ/+MgJzSi9lmIgQYIXnq 2m2J7pEdj/4ypUSPReRkEo959sY1u4Pd3skByo41EMaTQOWLD4mL1/VXaMAMkQSIMBwlnX L7T0I+QeK9ehWHS/rcWVcE/+g3LclqM= X-MC-Unique: 1qxwIldbNQS_x90NDCyroA-1 From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PATCH] configure: disable -Wxor-used-as-pow Date: Tue, 23 Jun 2020 13:37:26 -0400 Message-Id: <20200623173726.20909-1-pbonzini@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable 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=205.139.110.61; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/23 01:55:08 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, 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_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 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" X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Clang being clang and adding more pointless warnings. In a hardware emulator there are going to be plenty of bitwise operations, and the chance of someone writing ^ for pow and not being caught is basically zero. Signed-off-by: Paolo Bonzini --- configure | 1 + 1 file changed, 1 insertion(+) diff --git a/configure b/configure index 8d9435a0e0..d42f060ee7 100755 --- a/configure +++ b/configure @@ -2062,6 +2062,7 @@ add_to nowarn_flags -Wno-string-plus-int add_to nowarn_flags -Wno-typedef-redefinition add_to nowarn_flags -Wno-tautological-type-limit-compare add_to nowarn_flags -Wno-psabi +add_to nowarn_flags -Wno-xor-used-as-pow =20 gcc_flags=3D"$warn_flags $nowarn_flags" =20 --=20 2.26.2