From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3196 invoked by alias); 8 Sep 2009 22:48:29 -0000 Received: (qmail 2855 invoked by uid 22791); 8 Sep 2009 22:48:24 -0000 X-SWARE-Spam-Status: No, hits=-1.6 required=5.0 tests=AWL,BAYES_00,J_CHICKENPOX_41 X-Spam-Check-By: sourceware.org Received: from exprod6og104.obsmtp.com (HELO exprod6og104.obsmtp.com) (64.18.1.187) by sourceware.org (qpsmtpd/0.43rc1) with SMTP; Tue, 08 Sep 2009 22:48:12 +0000 Received: from source ([63.240.6.3]) (using TLSv1) by exprod6ob104.postini.com ([64.18.5.12]) with SMTP ID DSNKSqbfKcMjXvRhG3vGDTgtmTRma3tmXCq0@postini.com; Tue, 08 Sep 2009 15:48:12 PDT Received: from D01HOST03.Mi8.com ([172.16.1.25]) by Outbound02.Mi8.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 8 Sep 2009 18:48:09 -0400 Received: from mi8nycmail19.Mi8.com ([172.16.7.219]) by D01HOST03.Mi8.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 8 Sep 2009 18:48:08 -0400 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Subject: Re: crosstool-ng: cross compiler for -mach=arm4vt (Cirrus Logic EP93xx target) Date: Tue, 08 Sep 2009 22:48:00 -0000 Message-ID: From: "H Hartley Sweeten" To: Cc: Mailing-List: contact crossgcc-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: crossgcc-owner@sourceware.org X-SW-Source: 2009-09/txt/msg00031.txt.bz2 Hello Yann, I did not get a CC on your reply but saw it in the mail archive. Hopefully this gets threaded correctly... > On Tuesday 08 September 2009 22:42:24 H Hartley Sweeten wrote: >> I have been trying to get CodeSourcery's arm-none-linux-gnueabi (Sourcery >> G++ Lite 2009q1-203) 4.3.3 toolchain to work with Buildroot and an EP93xx >> based target. =C2Unfortunately Buildroot is not setup to handle the mult= ilib >> feature of that toolchain (default libraries are for ARMv5T). =C2I have >> tried a number of ways in Buildroot to get that that toolchain to work b= ut >> my resulting filesystem always dies due to an unrecognized instruction. > > If we can trust the Linux kernel, then the EP93xx is an arm920t, which > is an armv4, not an armv5t. Which can explain why you have an illegal > instruction... The Linux kernel was getting compiled correctly with the CodeSourcery toolchain so we can probably trust it. I have been using that toolchain for a number of months to build my kernel. I only ran into a problem with Buildroot when I tried rebuilding my filesystem a couple of weeks ago. I have manually compiled a static test "init" program for my filesystem and it ran without issues. I think the only problem with the CodeSourcery toolchain is that Buildroot does not understand how to handle the multilib aspect of it. I'm hoping that a sysroot toolchain that only supports "my" architecture will work better with Buildroot. >> I followed the Download and usage instructions on the website: > [--SNIP install steps--] > > Correct. :-) Well at least I did that right. ;-) >> I think I have everything setup and configured correctly but I can't fig= ure >> out why the build is failing. From the build.log it appears that linuxt= hreads >> is getting checked out but when the build tries to mv it the files do no= t exist: >> [ALL ] cvs checkout: Updating linuxthreads/linuxthreads_db >> [DEBUG] =3D=3D> Executing: 'mv linuxthreads glibc-linuxthreads-cvs-2.= 7' >> [ALL ] mv: cannot stat `linuxthreads': No such file or directory >> [ERROR] Build failed in step 'Retrieving needed toolchain components'= tarballs' > > I don't download everything every time, so it may well be that something > broke at some point. Care to send your .config, so I can try to reproduce? I tried executing the command line that fails from the build.log directly. bigguiness@etch:~/src/tmp$ cvs -z 9 -d :pserver:anoncvs@sources.redhat.com:= /cvs/glibc co -P -r glibc-2_6-branch linuxthreads cvs checkout: CVS password file /home/bigguiness/.cvspass does not exist - = creating a new file cvs checkout: Updating linuxthreads [--SNIP more cvs checkout lines--] cvs checkout: Updating linuxthreads/linuxthreads_db bigguiness@etch:~/src/tmp$ ls bigguiness@etch:~/src/tmp$ It appears that the checkout is not working correctly. My .config follows at the end of this message. >> Do I have something configured incorrectly or am I doing something wrong? >> Is there a "magic" combination of the Binutils/C compiler/C-library vers= ion >> that must be used? > > There's no armv4t sample in crosstool-NG. > But you could base your configuration on the arm-unknown-linux-uclibc > sample, and update the configuration to something like: > Target options --> > (armv4t) Architecture level > () Generate code for the specific ABI > (ep9312) Emit assembly for CPU > (ep9312) Tune for CPU > (maverick) Use specific FPU > Floating point: ---> hardware (FPU) >=20 > NB: do not enable EABI, I think it requires at least armv5t, but I'm > not sure. So stay on the safe side, and stick with OABI. I set those options. I used arm920t instead of ep9312 but I believe ep9312 is just an alias. BTW, EABI does work on the armv4t. My kernel is compiled with it and works with no problems. > I give no guarantee, as I don't have the HW, but you should give it a > try. Also, java is currently broken, so you should disable it in the > "C compiler" sub-menu... I don't need java so that's not a problem. I already have it disabled in The options. Thanks, Hartley --- # # Automatically generated make config: don't edit # crosstool-NG version: hg_default@1523_6c2a6c04187e # Tue Sep 8 13:11:53 2009 # # # Paths and misc options # # # crosstool-NG behavior # # CT_OBSOLETE is not set # CT_EXPERIMENTAL is not set # CT_DEBUG_CT is not set # # Paths # CT_LOCAL_TARBALLS_DIR=3D"/home/bigguiness/dl" CT_SAVE_TARBALLS=3Dy CT_WORK_DIR=3D"${CT_TOP_DIR}/targets" CT_PREFIX_DIR=3D"${HOME}/x-tools/${CT_TARGET}" CT_INSTALL_DIR=3D"${CT_PREFIX_DIR}" CT_REMOVE_DOCS=3Dy CT_INSTALL_DIR_RO=3Dy # # Downloading # # CT_FORBID_DOWNLOAD is not set # CT_FORCE_DOWNLOAD is not set # CT_USE_MIRROR is not set CT_CONNECT_TIMEOUT=3D10 # CT_ONLY_DOWNLOAD is not set # # Extracting # # CT_FORCE_EXTRACT is not set CT_OVERIDE_CONFIG_GUESS_SUB=3Dy # CT_ONLY_EXTRACT is not set CT_PATCH_BUNDLED=3Dy # CT_PATCH_LOCAL is not set # CT_PATCH_BUNDLED_LOCAL is not set # CT_PATCH_LOCAL_BUNDLED is not set # CT_PATCH_BUNDLED_FALLBACK_LOCAL is not set # CT_PATCH_LOCAL_FALLBACK_BUNDLED is not set CT_PATCH_ORDER=3D"bundled" # CT_PATCH_SINGLE is not set # CT_PATCH_USE_LOCAL is not set # # Build behavior # CT_PARALLEL_JOBS=3D1 CT_LOAD=3D0 CT_NICE=3D0 CT_USE_PIPES=3Dy # CT_CONFIG_SHELL_SH is not set # CT_CONFIG_SHELL_ASH is not set CT_CONFIG_SHELL_BASH=3Dy # CT_CONFIG_SHELL_CUSTOM is not set CT_CONFIG_SHELL=3D"bash" # # Logging # # CT_LOG_ERROR is not set # CT_LOG_WARN is not set CT_LOG_INFO=3Dy # CT_LOG_EXTRA is not set # CT_LOG_DEBUG is not set # CT_LOG_ALL is not set CT_LOG_LEVEL_MAX=3D"INFO" # CT_LOG_SEE_TOOLS_WARN is not set CT_LOG_PROGRESS_BAR=3Dy CT_LOG_TO_FILE=3Dy CT_LOG_FILE_COMPRESS=3Dy # # Target options # CT_ARCH=3D"arm" # CT_ARCH_64 is not set # CT_ARCH_SUPPORTS_BOTH_MMU is not set CT_ARCH_SUPPORTS_BOTH_ENDIAN=3Dy CT_ARCH_SUPPORT_ARCH=3Dy # CT_ARCH_SUPPORT_ABI is not set CT_ARCH_SUPPORT_CPU=3Dy CT_ARCH_SUPPORT_TUNE=3Dy CT_ARCH_SUPPORT_FPU=3Dy # CT_ARCH_DEFAULT_HAS_MMU is not set # CT_ARCH_DEFAULT_BE is not set CT_ARCH_DEFAULT_LE=3Dy CT_ARCH_ARCH=3D"armv4t" CT_ARCH_CPU=3D"arm920t" CT_ARCH_TUNE=3D"arm920t" CT_ARCH_FPU=3D"maverick" # CT_ARCH_BE is not set CT_ARCH_LE=3Dy # CT_ARCH_FLOAT_HW is not set CT_ARCH_FLOAT_SW=3Dy CT_TARGET_CFLAGS=3D"" CT_TARGET_LDFLAGS=3D"" # # General target options # # CT_ARCH_alpha is not set CT_ARCH_arm=3Dy # CT_ARCH_avr32 is not set # CT_ARCH_ia64 is not set # CT_ARCH_mips is not set # CT_ARCH_powerpc64 is not set # CT_ARCH_powerpc is not set # CT_ARCH_sh is not set # CT_ARCH_x86_64 is not set # CT_ARCH_x86 is not set CT_ARCH_ARM_EABI=3Dy CT_ARCH_USE_MMU=3Dy # # Target optimisations # # # Toolchain options # # # General toolchain options # CT_USE_SYSROOT=3Dy CT_SYSROOT_DIR_PREFIX=3D"" # # Tuple completion and aliasing # CT_TARGET_VENDOR=3D"unknown" CT_TARGET_ALIAS_SED_EXPR=3D"" CT_TARGET_ALIAS=3D"" # # Toolchain type # # CT_NATIVE is not set CT_CROSS=3Dy # CT_CROSS_NATIVE is not set # CT_CANADIAN is not set CT_TOOLCHAIN_TYPE=3D"cross" # # Build system # CT_BUILD=3D"" CT_BUILD_PREFIX=3D"" CT_BUILD_SUFFIX=3D"" # # Operating System # # CT_BARE_METAL is not set CT_KERNEL_SUPPORTS_SHARED_LIBS=3Dy CT_KERNEL=3D"linux" CT_KERNEL_VERSION=3D"2.6.27.31" # CT_KERNEL_bare_metal is not set CT_KERNEL_linux=3Dy CT_KERNEL_LINUX_INSTALL=3Dy CT_KERNEL_LINUX_INSTALL_CHECK=3Dy # CT_KERNEL_V_2_6_18_8 is not set # CT_KERNEL_V_2_6_19_7 is not set # CT_KERNEL_V_2_6_20_21 is not set # CT_KERNEL_V_2_6_21_7 is not set # CT_KERNEL_V_2_6_22_19 is not set # CT_KERNEL_V_2_6_23_17 is not set # CT_KERNEL_V_2_6_24_7 is not set # CT_KERNEL_V_2_6_25_20 is not set # CT_KERNEL_V_2_6_26_8 is not set CT_KERNEL_V_2_6_27_31=3Dy # CT_KERNEL_V_2_6_28_10 is not set # CT_KERNEL_V_2_6_29 is not set # CT_KERNEL_V_2_6_29_1 is not set # CT_KERNEL_V_2_6_29_2 is not set # CT_KERNEL_V_2_6_29_3 is not set # CT_KERNEL_V_2_6_29_4 is not set # CT_KERNEL_V_2_6_29_5 is not set # CT_KERNEL_V_2_6_29_6 is not set # CT_KERNEL_V_2_6_30 is not set # CT_KERNEL_V_2_6_30_1 is not set # CT_KERNEL_V_2_6_30_2 is not set # CT_KERNEL_V_2_6_30_3 is not set # CT_KERNEL_V_2_6_30_4 is not set # CT_KERNEL_V_2_6_30_5 is not set # CT_KERNEL_V_select is not set CT_KERNEL_LINUX_VERBOSITY_0=3Dy # CT_KERNEL_LINUX_VERBOSITY_1 is not set # CT_KERNEL_LINUX_VERBOSITY_2 is not set CT_KERNEL_LINUX_VERBOSE_LEVEL=3D0 # CT_KERNEL_LINUX_USE_CUSTOM_HEADERS is not set # # Common kernel options # CT_SHARED_LIBS=3Dy # # Binary utilities # CT_ARCH_BINFMT_ELF=3Dy # CT_ARCH_BINFMT_FLAT is not set # # GNU binutils # CT_BINUTILS_VERSION=3D"2.19.1" # CT_BINUTILS_V_2_14 is not set # CT_BINUTILS_V_2_15 is not set # CT_BINUTILS_V_2_16_1 is not set # CT_BINUTILS_V_2_17 is not set # CT_BINUTILS_V_2_18 is not set # CT_BINUTILS_V_2_18_50_0_4 is not set # CT_BINUTILS_V_2_18_50_0_6 is not set # CT_BINUTILS_V_2_18_50_0_7 is not set # CT_BINUTILS_V_2_18_50_0_8 is not set # CT_BINUTILS_V_2_18_50_0_9 is not set # CT_BINUTILS_V_2_18_90 is not set # CT_BINUTILS_V_2_18_91 is not set # CT_BINUTILS_V_2_18_92 is not set # CT_BINUTILS_V_2_18_93 is not set # CT_BINUTILS_V_2_19 is not set CT_BINUTILS_V_2_19_1=3Dy # CT_BINUTILS_V_2_19_50_0_1 is not set # CT_BINUTILS_V_2_19_51_0_1 is not set # CT_BINUTILS_V_2_19_51_0_2 is not set CT_BINUTILS_EXTRA_CONFIG=3D"" # CT_BINUTILS_FOR_TARGET is not set # # C compiler # CT_CC=3D"gcc" CT_CC_VERSION=3D"4.3.4" CT_CC_gcc=3Dy # CT_CC_V_3_2_3 is not set # CT_CC_V_3_3_6 is not set # CT_CC_V_3_4_6 is not set # CT_CC_V_4_0_0 is not set # CT_CC_V_4_0_1 is not set # CT_CC_V_4_0_2 is not set # CT_CC_V_4_0_3 is not set # CT_CC_V_4_0_4 is not set # CT_CC_V_4_1_0 is not set # CT_CC_V_4_1_1 is not set # CT_CC_V_4_1_2 is not set # CT_CC_V_4_2_0 is not set # CT_CC_V_4_2_1 is not set # CT_CC_V_4_2_2 is not set # CT_CC_V_4_2_3 is not set # CT_CC_V_4_2_4 is not set # CT_CC_V_4_3_0 is not set # CT_CC_V_4_3_1 is not set # CT_CC_V_4_3_2 is not set # CT_CC_V_4_3_3 is not set CT_CC_V_4_3_4=3Dy # CT_CC_V_4_4_0 is not set # CT_CC_V_4_4_1 is not set CT_CC_GCC_4_3_or_later=3Dy # CT_CC_GCC_4_4_or_later is not set CT_CC_CXA_ATEXIT=3Dy CT_CC_SJLJ_EXCEPTIONS_CONFIGURE=3Dy # CT_CC_SJLJ_EXCEPTIONS_USE is not set # CT_CC_SJLJ_EXCEPTIONS_DONT_USE is not set CT_CC_ENABLE_CXX_FLAGS=3D"" CT_CC_CORE_EXTRA_CONFIG=3D"" CT_CC_EXTRA_CONFIG=3D"" CT_CC_PKGVERSION=3D"crosstool-NG-${CT_VERSION}" CT_CC_BUGURL=3D"" CT_CC_SUPPORT_CXX=3Dy CT_CC_SUPPORT_FORTRAN=3Dy CT_CC_SUPPORT_JAVA=3Dy CT_CC_SUPPORT_ADA=3Dy CT_CC_SUPPORT_OBJC=3Dy CT_CC_SUPPORT_OBJCXX=3Dy # # Additional supported languages: # CT_CC_LANG_CXX=3Dy # CT_CC_LANG_FORTRAN is not set # CT_CC_LANG_JAVA is not set CT_LIBC=3D"glibc" # # C-library # CT_LIBC_VERSION=3D"2.7" # CT_LIBC_eglibc is not set CT_LIBC_glibc=3Dy # CT_LIBC_newlib is not set # CT_LIBC_uClibc is not set # CT_LIBC_V_2_3_6 is not set # CT_LIBC_V_2_5 is not set # CT_LIBC_V_2_5_1 is not set # CT_LIBC_V_2_6 is not set # CT_LIBC_V_2_6_1 is not set CT_LIBC_V_2_7=3Dy # CT_LIBC_V_2_8 is not set # CT_LIBC_V_2_9 is not set # CT_LIBC_V_LATEST is not set # CT_LIBC_V_date is not set # CT_LIBC_GLIBC_2_8_or_later is not set # CT_LIBC_GLIBC_TARBALL is not set CT_LIBC_GLIBC_CVS=3Dy CT_LIBC_GLIBC_CVS_date=3D"" # # glibc/eglibc common options # CT_LIBC_GLIBC_EXTRA_CONFIG=3D"" CT_LIBC_GLIBC_CONFIGPARMS=3D"" CT_LIBC_GLIBC_EXTRA_CFLAGS=3D"" CT_LIBC_EXTRA_CC_ARGS=3D"" CT_LIBC_GLIBC_USE_PORTS=3Dy CT_LIBC_ADDONS_LIST=3D"" # CT_LIBC_GLIBC_KERNEL_VERSION_NONE is not set CT_LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS=3Dy # CT_LIBC_GLIBC_KERNEL_VERSION_CHOSEN is not set CT_LIBC_GLIBC_MIN_KERNEL=3D"2.6.27.31" # # Common C library options # CT_LIBC_SUPPORT_NPTL=3Dy CT_LIBC_SUPPORT_LINUXTHREADS=3Dy CT_THREADS=3D"linuxthreads" # CT_THREADS_NPTL is not set CT_THREADS_LINUXTHREADS=3Dy # CT_THREADS_NONE is not set # # Debug facilities # # CT_DEBUG_dmalloc is not set # CT_DEBUG_duma is not set # CT_DEBUG_gdb is not set # CT_DEBUG_ltrace is not set # CT_DEBUG_strace is not set # # Tools facilities # # CT_TOOL_libelf is not set # CT_TOOL_sstrip is not set # # Companion libraries # CT_WRAPPER_NEEDED=3Dy CT_GMP_MPFR=3Dy CT_GMP_V_4_2_2=3Dy # CT_GMP_V_4_2_4 is not set # CT_GMP_V_4_3_0 is not set # CT_GMP_V_4_3_1 is not set CT_GMP_VERSION=3D"4.2.2" CT_MPFR_V_2_3_1=3Dy # CT_MPFR_V_2_3_2 is not set # CT_MPFR_V_2_4_0 is not set # CT_MPFR_V_2_4_1 is not set CT_MPFR_VERSION=3D"2.3.1" # CT_PPL_CLOOG_MPC is not set # # Companion libraries common options # # CT_COMP_LIBS_CHECK is not set # CT_COMP_LIBS_TARGET is not set CT_TOOLS_WRAPPER_SCRIPT=3Dy # CT_TOOLS_WRAPPER_EXEC is not set CT_TOOLS_WRAPPER=3D"script" -- For unsubscribe information see http://sourceware.org/lists.html#faq