From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Rothwell Subject: Re: linux-next: build warning after merge of the kbuild tree Date: Mon, 2 May 2011 14:53:38 +1000 Message-ID: <20110502145338.7be2fdbc.sfr@canb.auug.org.au> References: <20110502121817.645d544e.sfr@canb.auug.org.au> <20110502022417.GA11804@redhat.com> <20110502134524.40da4245.sfr@canb.auug.org.au> <20110502142454.a7091ad5.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg="PGP-SHA1"; boundary="Signature=_Mon__2_May_2011_14_53_38_+1000_vioKV2+=vaV.5zRZ" Return-path: Received: from chilli.pcug.org.au ([203.10.76.44]:34645 "EHLO smtps.tip.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750882Ab1EBExm (ORCPT ); Mon, 2 May 2011 00:53:42 -0400 In-Reply-To: <20110502142454.a7091ad5.sfr@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: Dave Jones Cc: Michal Marek , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Sam Ravnborg --Signature=_Mon__2_May_2011_14_53_38_+1000_vioKV2+=vaV.5zRZ Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Dave, hmmm, On my build machine: $ /opt/cross/gcc-4.4.5-nolibc/x86_64-linux/bin/x86_64-linux-gcc -Wno-unused= -but-set-variable -c -xc /dev/null -o /tmp/xx.o; echo $? 0 $ /opt/cross/gcc-4.4.5-nolibc/x86_64-linux/bin/x86_64-linux-gcc -Wunused-bu= t-set-variable -c -xc /dev/null -o /tmp/xx.o; echo $? cc1: error: unrecognized command line option "-Wunused-but-set-variable" 1 $ gcc -Wno-unused-but-set-variable -c -xc /dev/null -o /tmp/xx.o; echo $? 0 $ gcc -Wunused-but-set-variable -c -xc /dev/null -o /tmp/xx.o; echo $? cc1: error: unrecognized command line option "-Wunused-but-set-variable" 1 $ gcc -v Using built-in specs. Target: x86_64-linux-gnu Configured with: ../src/configure -v --with-pkgversion=3D'Debian 4.4.5-8' -= -with-bugurl=3Dfile:///usr/share/doc/gcc-4.4/README.Bugs --enable-languages= =3Dc,c++,fortran,objc,obj-c++ --prefix=3D/usr --program-suffix=3D-4.4 --ena= ble-shared --enable-multiarch --enable-linker-build-id --with-system-zlib -= -libexecdir=3D/usr/lib --without-included-gettext --enable-threads=3Dposix = --with-gxx-include-dir=3D/usr/include/c++/4.4 --libdir=3D/usr/lib --enable-= nls --enable-clocale=3Dgnu --enable-libstdcxx-debug --enable-objc-gc --with= -arch-32=3Di586 --with-tune=3Dgeneric --enable-checking=3Drelease --build= =3Dx86_64-linux-gnu --host=3Dx86_64-linux-gnu --target=3Dx86_64-linux-gnu Thread model: posix gcc version 4.4.5 (Debian 4.4.5-8)=20 On master.kernel.org: $ gcc -Wno-unused-but-set-variable -c -xc /dev/null -o /tmp/xx.o; echo $? 0 $ gcc -Wunused-but-set-variable -c -xc /dev/null -o /tmp/xx.o; echo $? 0 $ gcc -v Using built-in specs. Target: x86_64-redhat-linux Configured with: ../configure --prefix=3D/usr --mandir=3D/usr/share/man --i= nfodir=3D/usr/share/info --with-bugurl=3Dhttp://bugzilla.redhat.com/bugzill= a --enable-bootstrap --enable-shared --enable-threads=3Dposix --enable-chec= king=3Drelease --with-system-zlib --enable-__cxa_atexit --disable-libunwind= -exceptions --enable-gnu-unique-object --enable-languages=3Dc,c++,objc,obj-= c++,java,fortran,ada --enable-java-awt=3Dgtk --disable-dssi --with-java-hom= e=3D/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --ena= ble-java-maintainer-mode --with-ecj-jar=3D/usr/share/java/eclipse-ecj.jar -= -disable-libjava-multilib --with-ppl --with-cloog --with-tune=3Dgeneric --w= ith-arch_32=3Di686 --build=3Dx86_64-redhat-linux Thread model: posix gcc version 4.4.5 20101112 (Red Hat 4.4.5-2) (GCC)=20 --=20 Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/ --Signature=_Mon__2_May_2011_14_53_38_+1000_vioKV2+=vaV.5zRZ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAEBAgAGBQJNvjjSAAoJEDMEi1NhKgbsmYcH/RjbZMN5iI8jo6nSe21rSFcQ VdGyrtSyAGGbt10TdsO6QplOtx4jHO5InY1PD1uN+zTlJPc9sZZpm6cWEDgLQXJW 5OMe5KRDWQE8f5LMSSVQL/3TxK2x2NU0mAa4ZhFlWO3FWzR8Xh+GRCznq63F33fz jmySA9BchVZLX+RvLtZwIIlX0Wn/fZiQsCcKus1KDN6DPCfycJ8Y7tHAbbr8BEvl FeISLXkRQivzrYj3RVVrT6l8mGf3crJGxHEZR4BEd9inq0WxF5bGlnIlKw6wE0PU naRmnYmbPPYBlkfw8Nor/wSCu7v9eGudgZb7YDil1EP6xo/DhSvkvCeka2Y7Ask= =BnoZ -----END PGP SIGNATURE----- --Signature=_Mon__2_May_2011_14_53_38_+1000_vioKV2+=vaV.5zRZ--