From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugs at busybox.net Date: Thu, 15 Feb 2007 00:57:36 -0800 Subject: [Buildroot] [buildroot 0001114]: Cannot build ARM eabi toolchain Message-ID: <59197d6d6058570461c60d959e050010@busybox.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net The following issue has been REOPENED. ====================================================================== http://busybox.net/bugs/view.php?id=1114 ====================================================================== Reported By: mikewhit Assigned To: buildroot ====================================================================== Project: buildroot Issue ID: 1114 Category: Architecture Specific Reproducibility: always Severity: major Priority: normal Status: feedback ====================================================================== Date Submitted: 12-13-2006 01:58 PST Last Modified: 02-15-2007 00:57 PST ====================================================================== Summary: Cannot build ARM eabi toolchain Description: Building of arm-eabi toolchain fails due to missing linker emulation: >> /home/fred/buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld: unrecognised emulation mode: armelf_linux Supported emulations: armelf_linux_eabi collect2: ld returned 1 exit status << ====================================================================== ---------------------------------------------------------------------- mikewhit - 12-13-06 02:43 ---------------------------------------------------------------------- This is actually a Blocking issue, since cannot use Buildroot without EABI support. ---------------------------------------------------------------------- bernhardf - 12-21-06 03:50 ---------------------------------------------------------------------- post your egrep -v "^(#|$)" .config egrep -v "^(#|$)" uClibc.config egrep -v "^(#|$)" busybox.config egrep -v "^(#|$)" kernel.config So i can try to reproduce it locally. ---------------------------------------------------------------------- stephaneC - 01-09-07 05:06 ---------------------------------------------------------------------- I have the same problem with : buildroot rev 17204 ARM920T / EABI / gcc-3.4.6 see below for my .config and uClibc.config 1st error is bug 1131 : file toolchain_build_arm_nofpu/uClibc/libc/misc/glob/glob.c line 364 #if !defined COMPILE_GLOB64 to #if defined __UCLIBC_HAS_LFS__ && !defined COMPILE_GLOB64 2nd error : --- [snip]buildroot/build_arm_nofpu/staging_dir/arm-linux-uclibcgnueabi/bin/ld: unrecognised emulation mode: armelf_linux Supported emulations: armelf_linux_eabi armelfb_linux_eabi collect2: ld returned 1 exit status make[3]: *** [libgcc/./_udivsi3.oS] Erreur 1 make[3]: quittant le r?pertoire ? [snip]buildroot/toolchain_build_arm_nofpu/gcc-3.4.6-final/gcc ? make[2]: *** [libgcc.a] Erreur 2 --- file toolchain_build_arm_nofpu/gcc-3.4.6/gcc/config/arm/linux-elf.h line 44 #define TARGET_LINKER_EMULATION "armelf_linux" to #define TARGET_LINKER_EMULATION "armelf_linux_eabi" after that all is ok I hope this can help you Stephane -------------- egrep -v "^(#|$)" .config ------------------- BR2_HAVE_DOT_CONFIG=y BR2_arm=y BR2_arm920t=y BR2_ARM_TYPE="ARM920T" BR2_ARM_EABI=y BR2_ARCH="arm" BR2_ENDIAN="LITTLE" BR2_WGET="wget --passive-ftp" BR2_SVN="svn co" BR2_ZCAT="zcat" BR2_BZCAT="bzcat" BR2_TAR_OPTIONS="" BR2_DL_DIR="$(BASE_DIR)/dl" BR2_SOURCEFORGE_MIRROR="easynews" BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir" BR2_TOPDIR_PREFIX="" BR2_TOPDIR_SUFFIX="" BR2_GNU_BUILD_SUFFIX="pc-linux-gnu" BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi" BR2_JLEVEL=1 BR2_KERNEL_HEADERS_2_6_19_1=y BR2_DEFAULT_KERNEL_HEADERS="2.6.19.1" BR2_UCLIBC_VERSION_SNAPSHOT=y BR2_USE_UCLIBC_SNAPSHOT="snapshot" BR2_PTHREADS_OLD=y BR2_BINUTILS_VERSION_2_17_50_0_8=y BR2_BINUTILS_VERSION="2.17.50.0.8" BR2_EXTRA_BINUTILS_CONFIG_OPTIONS="" BR2_GCC_VERSION_3_4_6=y BR2_GCC_VERSION="3.4.6" BR2_EXTRA_GCC_CONFIG_OPTIONS="" BR2_GCC_SHARED_LIBGCC=y BR2_ENABLE_MULTILIB=y BR2_SOFT_FLOAT=y BR2_TARGET_OPTIMIZATION="-Os -pipe" BR2_CROSS_TOOLCHAIN_TARGET_UTILS=y BR2_PACKAGE_BUSYBOX=y BR2_PACKAGE_BUSYBOX_SNAPSHOT=y BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y BR2_PACKAGE_BUSYBOX_CONFIG="/home/be/Buildroot/config_busybox" BR2_TARGET_ROOTFS_EXT2=y BR2_TARGET_ROOTFS_EXT2_BLOCKS=0 BR2_TARGET_ROOTFS_EXT2_INODES=0 BR2_TARGET_ROOTFS_EXT2_RESBLKS=0 BR2_TARGET_ROOTFS_EXT2_SQUASH=y BR2_TARGET_ROOTFS_EXT2_OUTPUT="$(IMAGE).ext2" BR2_TARGET_ROOTFS_EXT2_NONE=y BR2_TARGET_ROOTFS_EXT2_COPYTO="" ----------------------------------------------------------------------------------------- -------------- egrep -v "^(#|$)" ./toolchain_build_arm_nofpu/uClibc/.config ---------------- TARGET_arm=y TARGET_ARCH="arm" FORCE_OPTIONS_FOR_ARCH=y CONFIG_ARM_EABI=y USE_BX=y CONFIG_ARM920T=y ARCH_ANY_ENDIAN=y ARCH_LITTLE_ENDIAN=y ARCH_WANTS_LITTLE_ENDIAN=y ARCH_HAS_MMU=y ARCH_USE_MMU=y UCLIBC_HAS_FLOATS=y UCLIBC_HAS_SOFT_FLOAT=y DO_C99_MATH=y KERNEL_HEADERS="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/toolchain_build_arm_nofpu/linux/include" HAVE_DOT_CONFIG=y DOPIC=y HAVE_SHARED=y LDSO_LDD_SUPPORT=y LDSO_CACHE_SUPPORT=y LDSO_BASE_FILENAME="ld.so" UCLIBC_CTOR_DTOR=y UCLIBC_HAS_THREADS=y PTHREADS_DEBUG_SUPPORT=y LINUXTHREADS_OLD=y MALLOC_STANDARD=y MALLOC_GLIBC_COMPAT=y UCLIBC_DYNAMIC_ATEXIT=y UCLIBC_SUSV3_LEGACY_MACROS=y UCLIBC_HAS_SHADOW=y UCLIBC_HAS___PROGNAME=y ASSUME_DEVPTS=y UCLIBC_HAS_TM_EXTENSIONS=y UCLIBC_HAS_TZ_CACHING=y UCLIBC_HAS_TZ_FILE=y UCLIBC_HAS_TZ_FILE_READ_MANY=y UCLIBC_TZ_FILE_PATH="/etc/TZ" UCLIBC_HAS_IPV6=y UCLIBC_HAS_RPC=y UCLIBC_HAS_FULL_RPC=y UCLIBC_HAS_REENTRANT_RPC=y UCLIBC_HAS_STRING_GENERIC_OPT=y UCLIBC_HAS_STRING_ARCH_OPT=y UCLIBC_HAS_CTYPE_TABLES=y UCLIBC_HAS_CTYPE_SIGNED=y UCLIBC_HAS_CTYPE_CHECKED=y UCLIBC_HAS_WCHAR=y UCLIBC_HAS_HEXADECIMAL_FLOATS=y UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9 UCLIBC_HAS_SCANF_GLIBC_A_FLAG=y UCLIBC_HAS_STDIO_BUFSIZ_4096=y UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y UCLIBC_HAS_STDIO_GETC_MACRO=y UCLIBC_HAS_STDIO_PUTC_MACRO=y UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y UCLIBC_HAS_PRINTF_M_SPEC=y UCLIBC_HAS_ERRNO_MESSAGES=y UCLIBC_HAS_SIGNUM_MESSAGES=y UCLIBC_HAS_GNU_GETOPT=y UCLIBC_HAS_GNU_GETSUBOPT=y UCLIBC_HAS_REGEX=y UCLIBC_HAS_REGEX_OLD=y UCLIBC_HAS_FNMATCH=y UCLIBC_HAS_FNMATCH_OLD=y UCLIBC_HAS_FTW=y UCLIBC_HAS_GLOB=y UCLIBC_HAS_GNU_GLOB=y SHARED_LIB_LOADER_PREFIX="/lib" RUNTIME_PREFIX="/" DEVEL_PREFIX="/usr/" UCLIBC_BUILD_RELRO=y UCLIBC_BUILD_NOW=y CROSS_COMPILER_PREFIX="/home/be/Buildroot/buildroot_EABI_3.4.6_bug/buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-uclibcgnueabi-" DOSTRIP=y WARNINGS="-Wall" ----------------------------------------------------------------------------------------- ---------------------------------------------------------------------- bernhardf - 02-04-07 09:09 ---------------------------------------------------------------------- I think this is fixed in current trunk. Please retest. ---------------------------------------------------------------------- bernhardf - 02-14-07 03:46 ---------------------------------------------------------------------- Works with $ egrep "^BR2_(BINUT|GCC_VER|SOFT)" .config BR2_BINUTILS_VERSION_2_17_50_0_10=y BR2_BINUTILS_VERSION="2.17.50.0.10" BR2_GCC_VERSION_4_1_2=y BR2_GCC_VERSION="4.1.2" BR2_SOFT_FLOAT=y ---------------------------------------------------------------------- mikewhit - 02-14-07 09:30 ---------------------------------------------------------------------- Still does not work using original settings (buildroot-20070214), looks like it just won't work for 3.4.3. Still, now we have the external toolchain option ! egrep on .config: >> BR2_HAVE_DOT_CONFIG=y BR2_arm=y BR2_arm926t=y BR2_ARM_TYPE="ARM926T" BR2_ARM_EABI=y BR2_ARCH="arm" BR2_ENDIAN="LITTLE" BR2_WGET="wget --passive-ftp" BR2_SVN="svn co" BR2_ZCAT="zcat" BR2_BZCAT="bzcat" BR2_TAR_OPTIONS="" BR2_DL_DIR="/opt/dl" BR2_SOURCEFORGE_MIRROR="easynews" BR2_ATMEL_MIRROR="ftp://at91dist:distrib at 81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/" BR2_AT91_PATCH_MIRROR="http://maxim.org.za/AT91RM9200/2.6/" BR2_STAGING_DIR="$(BUILD_DIR)/staging_dir" BR2_TOPDIR_PREFIX="" BR2_TOPDIR_SUFFIX="" BR2_GNU_BUILD_SUFFIX="pc-linux-gnu" BR2_GNU_TARGET_SUFFIX="linux-uclibcgnueabi" BR2_JLEVEL=1 BR2_TOOLCHAIN_BUILDROOT=y BR2_DEFAULT_KERNEL_HEADERS="2.6.12" BR2_UCLIBC_VERSION_0_9_28=y BR2_PTHREADS_OLD=y BR2_BINUTILS_VERSION_2_16_91_0_7=y BR2_BINUTILS_VERSION="2.16.91.0.7" BR2_EXTRA_BINUTILS_CONFIG_OPTIONS="" BR2_GCC_VERSION_3_4_3=y BR2_GCC_VERSION="3.4.6" BR2_EXTRA_GCC_CONFIG_OPTIONS="" BR2_INSTALL_LIBSTDCPP=y BR2_GCC_SHARED_LIBGCC=y BR2_LARGEFILE=y BR2_SOFT_FLOAT=y BR2_TARGET_OPTIMIZATION="-Os -pipe" BR2_PACKAGE_BUSYBOX=y BR2_BUSYBOX_VERSION_1_2_2_1=y BR2_PACKAGE_BUSYBOX_INSTALL_SYMLINKS=y BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-1.2.2.1.config" BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS="" BR2_NETWORK_SUPPORT=y BR2_BLOCKDEV_SUPPORT=y BR2_PACKAGE_MTD=y BR2_PACKAGE_MTD_ORIG=y BR2_PACKAGE_MTD_ORIG_STRING="mtd_20050122.orig.tar.gz" BR2_PACKAGE_MTD_FLASH_ERASE=y BR2_PACKAGE_MTD_FLASH_ERASEALL=y BR2_PACKAGE_MTD_FLASH_INFO=y BR2_PACKAGE_MTD_FLASH_LOCK=y BR2_PACKAGE_MTD_FLASH_UNLOCK=y BR2_PACKAGE_MTD_FLASHCP=y BR2_PACKAGE_MTD_ERASE=y BR2_PACKAGE_MTD_JFFS2DUMP=y BR2_PACKAGE_MTD_JFFS3DUMP=y BR2_PACKAGE_MTD_SUMTOOL=y BR2_PACKAGE_MTD_FTL_CHECK=y BR2_PACKAGE_MTD_FTL_FORMAT=y BR2_PACKAGE_MTD_NFTL_FORMAT=y BR2_PACKAGE_MTD_NFTLDUMP=y BR2_PACKAGE_MTD_MKFSJFFS2=y BR2_PACKAGE_MTD_MKFSJFFS=y BR2_PACKAGE_MTD_NANDDUMP=y BR2_PACKAGE_MTD_NANDWRITE=y BR2_PACKAGE_MTD_MTD_DEBUG=y BR2_PACKAGE_MTD_DOCFDISK=y BR2_PACKAGE_MTD_DOC_LOADBIOS=y BR2_AUDIO_SUPPORT=y BR2_GRAPHIC_SUPPORT=y BR2_COMPRESSOR_SUPPORT=y BR2_PACKAGE_ZLIB=y BR2_SCRIPTING_SUPPORT=y BR2_TARGET_ROOTFS_JFFS2=y BR2_TARGET_ROOTFS_JFFS2_DEFAULT_PAGESIZE=y BR2_TARGET_ROOTFS_JFFS2_EBSIZE=0x20000 BR2_TARGET_ROOTFS_JFFS2_LE=y BR2_TARGET_ROOTFS_JFFS2_OUTPUT="$(IMAGE).jffs2" BR2_TARGET_ROOTFS_JFFS2_COPYTO="" << ---------------------------------------------------------------------- bernhardf - 02-14-07 15:22 ---------------------------------------------------------------------- Let me spell this out: - 3.4 is DEAD. - 4.1, which is the current stable release deals with this fine It will not be fixed for the long outdated and not maintained, deprecated version 3.4.x nor 4.0.x unless _you_ provide a working patch that _you_ support for this alleged glitch. Put short, Not an issue since it works for current, _stable_ stuff. Not an issue since it works for current expreimental (new) toolchains. Will not fix for outdated, unmaintained, deprecated setups. Thanks for your understanding. ---------------------------------------------------------------------- mikewhit - 02-15-07 00:57 ---------------------------------------------------------------------- Only reopening to add comment - then close again ! Re the previous note (berhhardf) - I was asked to "retest" (2007-02-04), which I did using the same parameters pertaining to my original report. A test does not have meaning if several of the parameters change each time ! If you have seen any of my postings on this subject on the buildroot newsgroup, you will know that I was wanting to use this combination for compatibility with 3rd-party supplied object modules, built with a 3.4.3 EABI Arm toolchain, which were not available in source form, and which the linker refused to link with buildroot toolchain generated objects. However, now that the External Toolchain option is available for Buildroot, it should be possible to rebuild applications using this toolchain, and link against the prebuilt objects. Now that I have "spelt that out" I hope it's clear why I added that note. There is certainly no need for heavy-handed sarcasm: but if I misread the tone of that note, apologies in turn ! Issue History Date Modified Username Field Change ====================================================================== 12-13-06 01:58 mikewhit New Issue 12-13-06 01:58 mikewhit Status new => assigned 12-13-06 01:58 mikewhit Assigned To => uClibc 12-13-06 02:43 mikewhit Note Added: 0001860 12-21-06 03:50 bernhardf Note Added: 0001900 01-09-07 05:06 stephaneC Note Added: 0001974 01-09-07 05:07 stephaneC Issue Monitored: stephaneC 02-04-07 09:09 bernhardf Note Added: 0002106 02-04-07 09:09 bernhardf Status assigned => feedback 02-12-07 05:33 vapier Status feedback => assigned 02-12-07 05:33 vapier Assigned To uClibc => buildroot 02-14-07 03:46 bernhardf Status assigned => closed 02-14-07 03:46 bernhardf Note Added: 0002159 02-14-07 03:47 bernhardf Resolution open => fixed 02-14-07 09:30 mikewhit Status closed => feedback 02-14-07 09:30 mikewhit Resolution fixed => reopened 02-14-07 09:30 mikewhit Note Added: 0002162 02-14-07 15:22 bernhardf Status feedback => closed 02-14-07 15:22 bernhardf Note Added: 0002164 02-14-07 15:22 bernhardf Resolution reopened => won't fix 02-15-07 00:57 mikewhit Status closed => feedback 02-15-07 00:57 mikewhit Resolution won't fix => reopened 02-15-07 00:57 mikewhit Note Added: 0002166 ======================================================================