From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dan.rpsys.net (5751f4a1.skybroadband.com [87.81.244.161]) by mail.openembedded.org (Postfix) with ESMTP id B68B37317E for ; Wed, 9 Mar 2016 23:02:38 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by dan.rpsys.net (8.14.4/8.14.4/Debian-4.1ubuntu1) with ESMTP id u29N2anQ026871; Wed, 9 Mar 2016 23:02:36 GMT Received: from dan.rpsys.net ([127.0.0.1]) by localhost (dan.rpsys.net [127.0.0.1]) (amavisd-new, port 10024) with LMTP id izdMPGwsZxd4; Wed, 9 Mar 2016 23:02:36 +0000 (GMT) Received: from hex ([192.168.3.34]) (authenticated bits=0) by dan.rpsys.net (8.14.4/8.14.4/Debian-4.1ubuntu1) with ESMTP id u29N2VDr026867 (version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 9 Mar 2016 23:02:32 GMT Message-ID: <1457564551.2804.199.camel@linuxfoundation.org> From: Richard Purdie To: Martin Jansa , "Burton, Ross" , openembedded-core@lists.openembedded.org Date: Wed, 09 Mar 2016 23:02:31 +0000 In-Reply-To: <20160309225058.GM2542@jama> References: <18448427.V3ACvxT67R@rjs-zotac.streifs.net> <20160309225058.GM2542@jama> X-Mailer: Evolution 3.16.5-1ubuntu3.1 Mime-Version: 1.0 Cc: "yocto@yoctoproject.org" , Rudolf J Streif , "Peter A. Bigot" Subject: Re: Wrong sstate signatures for cross toolchain Was: [yocto] Building gdb-7.10 for arm with master X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Mar 2016 23:02:42 -0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit On Wed, 2016-03-09 at 23:50 +0100, Martin Jansa wrote: > What's even more interesting is that even gcc-cross-initial has > different signatures for 2 ARM MACHINEs with different DEFAULTTUNES > > OE qemuarm7@ ~/build/oe-core $ grep ^DEFAULTTUNE= env.gdb-cross-arm* > env.gdb-cross-arm:DEFAULTTUNE="armv5te" > env.gdb-cross-arm7:DEFAULTTUNE="armv7a-neon" > > OE qemuarm7@ ~/build/oe-core $ ls tmp-glibc/sstate > -diff/1457556601/*/*/*gcc-cross-initial*/*do_configure* > tmp-glibc/sstate-diff/1457556601/qemuarm/x86_64-linux/gcc-cross > -initial-arm/5.3.0 > -r0.do_configure.sigdata.e54e7a04acf1029cc37463114c7e4dba > tmp-glibc/sstate-diff/1457556601/qemuarm7/x86_64-linux/gcc-cross > -initial-arm/5.3.0 > -r0.do_configure.sigdata.3496e3dde08a49b14462741cc6f8d239 > OE qemuarm7@ ~/build/oe-core $ bitbake-diffsigs tmp-glibc/sstate > -diff/1457556601/*/*/*gcc-cross-initial*/*do_configure* > basehash changed from 5848199c69eee0db746de21c5458c13d to > 673cd8d19bc4cbea132900a670593df6 > Variable EXTRA_OECONF value changed from '--with-newlib --without > -headers --disable-shared --disable-threads --disable-multilib - > -disable-__cxa_atexit --enable-languages=c --program > -prefix=${TARGET_PREFIX} --with-sysroot=/not/exist --with-build > -sysroot=${GCCCROSS_BUILDSYSROOT} ${EXTRA_OECONF_INITIAL} > ${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', '--with > -ld=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}ld.bfd', '', d)} > ${EXTRA_OECONF_GCC_FLOAT} ${@get_gcc_ppc_plt_settings(bb, d)} --with > -native-system-header-dir=${SYSTEMHEADERS}${DISABLE_STATIC} > ${@gettext_oeconf(d)} > DISTRO_FEATURES{ld-is-gold} = Unset' to '--with-newlib --without > -headers --disable-shared --disable-threads --disable-multilib - > -disable-__cxa_atexit --enable-languages=c --program > -prefix=${TARGET_PREFIX} --with-sysroot=/not/exist --with-build > -sysroot=${GCCCROSS_BUILDSYSROOT} ${EXTRA_OECONF_INITIAL} > ${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', '--with > -ld=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}ld.bfd', '', d)} > ${EXTRA_OECONF_GCC_FLOAT} ${@get_gcc_ppc_plt_settings(bb, d)} --with > -native-system-header-dir=${SYSTEMHEADERS}${DISABLE_STATIC} > ${@gettext_oeconf(d)} --with-arch=armv7-a > DISTRO_FEATURES{ld-is-gold} = Unset' To answer my own question, it looks like: gcc-configure-common.inc:EXTRA_OECONF_append_armv6 = " --with-arch=armv6" gcc-configure-common.inc:EXTRA_OECONF_append_armv7a = " --with-arch=armv7-a" gcc-configure-common.inc:EXTRA_OECONF_append_armv7ve = " --with-arch=armv7-a" which effectively comes from: http://git.yoctoproject.org/cgit.cgi/poky/commit/meta/recipes-devtools/gcc/gcc-configure-common.inc?id=c0a071e16ec04f485f06eece5b807e5afbe1c1f1 The concept of having one gcc for each arch precludes such changes :(. I believe these overrides need to move to the gcc-target.inc file. Cheers, Richard