[Buildroot] libev on armv5 - illegal instruction

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* [Buildroot] libev on armv5 - illegal instruction
@ 2012-08-09  9:43 Jan Pohanka
  2012-08-10  6:58 ` Thomas Petazzoni
  0 siblings, 1 reply; 9+ messages in thread
From: Jan Pohanka @ 2012-08-09  9:43 UTC (permalink / raw)
  To: buildroot

Hello,

I'd like to use libev on my arm system with arm9 processor (armv5te).  
Unfortunately when I use libev-4.11 compiled by buildroot there is a  
problem with SIGILL illegal instruction. I checked the compiled library  
more deeply and there is really 'vldr' instruction which works only on  
cores with NEON.

I tried to compile the libev outside the buildroot with same CFLAGS  
(-march=armv5te -mcpu=arm926ej-s -mtune=arm926ej-s -mfloat-abi=softfp -Os)  
and cross-compiler (arm-2011.03 from codesourcery) and in this case the  
library works as expected.

When I set the path to BRROOT/output/host/bin and compile it there is the  
illegal instruction problem again. Even if the wrappers in host directory  
calls the same compiler.

Could please anyone give me some advice how to solve this problem? The  
rest of applications from buildroot works without any problems.

best regards
Jan

-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:  
http://www.opera.com/mail/

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Buildroot] libev on armv5 - illegal instruction
  2012-08-09  9:43 [Buildroot] libev on armv5 - illegal instruction Jan Pohanka
@ 2012-08-10  6:58 ` Thomas Petazzoni
  2012-08-10  7:32   ` Jan Pohanka
       [not found]   ` <op.witduljwyxxkfz@pohanka-pc>
  0 siblings, 2 replies; 9+ messages in thread
From: Thomas Petazzoni @ 2012-08-10  6:58 UTC (permalink / raw)
  To: buildroot

Hello,

Le Thu, 09 Aug 2012 11:43:53 +0200,
"Jan Pohanka" <xhpohanka@gmail.com> a ?crit :

> Could please anyone give me some advice how to solve this problem?
> The rest of applications from buildroot works without any problems.

Could you post your Buildroot .config file?

Thanks!

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Buildroot] libev on armv5 - illegal instruction
  2012-08-10  6:58 ` Thomas Petazzoni
@ 2012-08-10  7:32   ` Jan Pohanka
  2012-08-10 10:57     ` Jan Pohanka
       [not found]   ` <op.witduljwyxxkfz@pohanka-pc>
  1 sibling, 1 reply; 9+ messages in thread
From: Jan Pohanka @ 2012-08-10  7:32 UTC (permalink / raw)
  To: buildroot

Hello,

> Could you post your Buildroot .config file?
It is pasted below...

Now I also discovered that the problem is machine specific. I have two
hosts using exactly the same cross-compiler and buildroot. One works and
the second one (my workstation) does not.

working host (Ubuntu 11.10) uname -a
Linux linux-dev 3.0.0-23-server #39-Ubuntu SMP Thu Jul 19 19:37:41 UTC
2012 x86_64 x86_64 x86_64 GNU/Linux

my workstation (Ubuntu 12.04 lts) uname -a
Linux pohanka-pc 3.2.0-27-generic #43-Ubuntu SMP Fri Jul 6 14:25:57 UTC
2012 x86_64 x86_64 x86_64 GNU/Linux

It is really weird. I cannot imagine how buildroot using the same
crosscompiler can produce different binaries on different PCs...

#
# Automatically generated make config: don't edit
# Buildroot 2012.05-rc3-00003-g83ca41c-dirty Configuration
#
BR2_HAVE_DOT_CONFIG=y
BR2_arm=y
# BR2_armeb is not set
# BR2_avr32 is not set
# BR2_bfin is not set
# BR2_i386 is not set
# BR2_microblazeel is not set
# BR2_microblazebe is not set
# BR2_mips is not set
# BR2_mipsel is not set
# BR2_powerpc is not set
# BR2_sh is not set
# BR2_sh64 is not set
# BR2_sparc is not set
# BR2_x86_64 is not set
# BR2_generic_arm is not set
# BR2_arm7tdmi is not set
# BR2_arm610 is not set
# BR2_arm710 is not set
# BR2_arm720t is not set
# BR2_arm920t is not set
# BR2_arm922t is not set
BR2_arm926t=y
# BR2_arm10t is not set
# BR2_arm1136jf_s is not set
# BR2_arm1176jz_s is not set
# BR2_arm1176jzf_s is not set

#
# cortex-A8/A9 needs gcc >= 4.4.x
#
# BR2_cortex_a8 is not set
# BR2_cortex_a9 is not set
# BR2_sa110 is not set
# BR2_sa1100 is not set
# BR2_xscale is not set
# BR2_iwmmxt is not set
BR2_ARM_TYPE="ARM926T"
BR2_ARM_EABI=y
# BR2_ARM_OABI is not set
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_GCC_TARGET_TUNE="arm926ej-s"
BR2_GCC_TARGET_ARCH="armv5te"
BR2_GCC_TARGET_ABI="aapcs-linux"

#
# Build options
#

#
# Commands
#
BR2_WGET="wget --passive-ftp -nd -t 3"
BR2_SVN="svn"
BR2_BZR="bzr"
BR2_GIT="git"
BR2_LOCALFILES="cp"
BR2_SCP="scp"
BR2_SSH="ssh"
BR2_HG="hg"
BR2_ZCAT="gzip -d -c"
BR2_BZCAT="bzcat"
BR2_XZCAT="xzcat"
BR2_TAR_OPTIONS=""
BR2_DL_DIR="$(TOPDIR)/dl"
BR2_HOST_DIR="$(BASE_DIR)/host"

#
# Mirrors and Download locations
#
BR2_PRIMARY_SITE=""
BR2_BACKUP_SITE="http://sources.buildroot.net/"
BR2_SOURCEFORGE_MIRROR="kent"
BR2_KERNEL_MIRROR="http://www.kernel.org/pub/"
BR2_GNU_MIRROR="http://ftp.gnu.org/pub/gnu"
BR2_DEBIAN_MIRROR="http://ftp.debian.org"
BR2_JLEVEL=3
BR2_CCACHE=y
BR2_CCACHE_DIR="$(HOME)/.buildroot-ccache"
# BR2_DEPRECATED is not set
# BR2_ENABLE_DEBUG is not set
BR2_STRIP_strip=y
# BR2_STRIP_sstrip is not set
# BR2_STRIP_none is not set
# BR2_OPTIMIZE_0 is not set
# BR2_OPTIMIZE_1 is not set
# BR2_OPTIMIZE_2 is not set
# BR2_OPTIMIZE_3 is not set
BR2_OPTIMIZE_S=y
# BR2_PREFER_STATIC_LIB is not set
# BR2_HAVE_DOCUMENTATION is not set
# BR2_HAVE_DEVFILES is not set
BR2_PACKAGE_OVERRIDE_FILE="$(TOPDIR)/local.mk"

#
# Toolchain
#
# BR2_TOOLCHAIN_BUILDROOT is not set
BR2_TOOLCHAIN_EXTERNAL=y
# BR2_TOOLCHAIN_CTNG is not set
# BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201109 is not set
BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201103=y
# BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM201009 is not set
# BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM2010Q1 is not set
# BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM2009Q3 is not set
# BR2_TOOLCHAIN_EXTERNAL_CUSTOM is not set
# BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD is not set
BR2_TOOLCHAIN_EXTERNAL_PATH="/opt/arm-2011.03"
BR2_TOOLCHAIN_EXTERNAL_PREFIX="arm-none-linux-gnueabi"
BR2_TOOLCHAIN_EXTERNAL_GLIBC=y

#
# Gdb Options
#
# BR2_PACKAGE_GDB is not set
BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY=y
BR2_LARGEFILE=y
BR2_INET_IPV6=y
BR2_INET_RPC=y
BR2_USE_WCHAR=y
BR2_ENABLE_LOCALE=y
BR2_INSTALL_LIBSTDCPP=y
BR2_TOOLCHAIN_HAS_THREADS=y
BR2_TOOLCHAIN_HAS_THREADS_DEBUG=y
BR2_TOOLCHAIN_HAS_THREADS_DEBUG_IF_NEEDED=y
BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS=y
# BR2_ENABLE_LOCALE_PURGE is not set
BR2_GENERATE_LOCALE=""
BR2_USE_MMU=y
BR2_PREFER_SOFT_FLOAT=y
BR2_SOFT_FLOAT=y
BR2_TARGET_OPTIMIZATION="-march=armv5te -mcpu=arm926ej-s -mtune=arm926ej-s
-mfloat-abi=soft"
BR2_TARGET_LDFLAGS=""

#
# System configuration
#
BR2_TARGET_GENERIC_HOSTNAME="jc-dev"
BR2_TARGET_GENERIC_ISSUE="Welcome to Jablocom devices operating system."
# BR2_ROOTFS_DEVICE_CREATION_STATIC is not set
# BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_DEVTMPFS is not set
# BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV is not set
BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_UDEV=y
BR2_ROOTFS_DEVICE_TABLE="target/generic/device_table.txt
target/generic/device_table_dev.txt"
BR2_ROOTFS_SKELETON_DEFAULT=y
# BR2_ROOTFS_SKELETON_CUSTOM is not set
BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
# BR2_TARGET_GENERIC_GETTY_BAUDRATE_KEEP is not set
# BR2_TARGET_GENERIC_GETTY_BAUDRATE_9600 is not set
# BR2_TARGET_GENERIC_GETTY_BAUDRATE_19200 is not set
# BR2_TARGET_GENERIC_GETTY_BAUDRATE_38400 is not set
# BR2_TARGET_GENERIC_GETTY_BAUDRATE_57600 is not set
BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200=y
BR2_TARGET_GENERIC_GETTY_BAUDRATE="115200"
BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW=y
BR2_ROOTFS_POST_BUILD_SCRIPT="board/jablocom/eye03/post-build.sh"

#
# Package Selection for the target
#
BR2_PACKAGE_BUSYBOX=y
# BR2_BUSYBOX_VERSION_1_19_X is not set
BR2_BUSYBOX_VERSION_1_20_X=y
# BR2_PACKAGE_BUSYBOX_SNAPSHOT is not set
BR2_BUSYBOX_VERSION="1.20.0"
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-1.18.x.config"
BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
# BR2_PACKAGE_BUSYBOX_WATCHDOG is not set

#
# Audio and video applications
#
BR2_PACKAGE_ALSA_UTILS=y

#
# ALSA utils selection
#
BR2_PACKAGE_ALSA_UTILS_ALSACONF=y
BR2_PACKAGE_ALSA_UTILS_ALSACTL=y
BR2_PACKAGE_ALSA_UTILS_ALSAMIXER=y
# BR2_PACKAGE_ALSA_UTILS_AMIDI is not set
BR2_PACKAGE_ALSA_UTILS_AMIXER=y
BR2_PACKAGE_ALSA_UTILS_APLAY=y
# BR2_PACKAGE_ALSA_UTILS_IECSET is not set
BR2_PACKAGE_ALSA_UTILS_ACONNECT=y
# BR2_PACKAGE_ALSA_UTILS_APLAYMIDI is not set
# BR2_PACKAGE_ALSA_UTILS_ARECORDMIDI is not set
BR2_PACKAGE_ALSA_UTILS_ASEQDUMP=y
BR2_PACKAGE_ALSA_UTILS_ASEQNET=y
BR2_PACKAGE_ALSA_UTILS_SPEAKER_TEST=y
# BR2_PACKAGE_AUMIX is not set
# BR2_PACKAGE_BELLAGIO is not set
# BR2_PACKAGE_FAAD2 is not set
# BR2_PACKAGE_FLAC is not set
BR2_PACKAGE_FFMPEG=y
BR2_PACKAGE_FFMPEG_GPL=y
# BR2_PACKAGE_FFMPEG_NONFREE is not set
BR2_PACKAGE_FFMPEG_FFMPEG=y
# BR2_PACKAGE_FFMPEG_FFPLAY is not set
BR2_PACKAGE_FFMPEG_FFSERVER=y
BR2_PACKAGE_FFMPEG_POSTPROC=y
BR2_PACKAGE_FFMPEG_SWSCALE=y
BR2_PACKAGE_FFMPEG_ENCODERS="h263,aac,flv,h263p"
BR2_PACKAGE_FFMPEG_DECODERS="mpeg4,h263,h263i,h264,aac"
BR2_PACKAGE_FFMPEG_MUXERS="avi,h263,h264,mp4,matroska,flv,m4v,mov"
BR2_PACKAGE_FFMPEG_DEMUXERS="h263,h264,flv,m4v,matroska,mov"
BR2_PACKAGE_FFMPEG_PARSERS="h263,h264,mjpeg,mpeg4video,mpegvideo,mjpeg"
BR2_PACKAGE_FFMPEG_BSFS="h264_mp4toannexb"
BR2_PACKAGE_FFMPEG_PROTOCOLS="all"
BR2_PACKAGE_FFMPEG_FILTERS=""
BR2_PACKAGE_FFMPEG_INDEVS=y
BR2_PACKAGE_FFMPEG_OUTDEVS=y
BR2_PACKAGE_FFMPEG_EXTRACONF="--disable-armvfp"
# BR2_PACKAGE_GSTREAMER is not set
# BR2_PACKAGE_LAME is not set
# BR2_PACKAGE_MADPLAY is not set
# BR2_PACKAGE_MPD is not set
# BR2_PACKAGE_MPG123 is not set
# BR2_PACKAGE_MPLAYER is not set
# BR2_PACKAGE_MUSEPACK is not set
# BR2_PACKAGE_PULSEAUDIO is not set
# BR2_PACKAGE_VORBIS_TOOLS is not set
# BR2_PACKAGE_WAVPACK is not set

#
# Compressors and decompressors
#
# BR2_PACKAGE_BZIP2 is not set
# BR2_PACKAGE_GZIP is not set
# BR2_PACKAGE_LZOP is not set
# BR2_PACKAGE_XZ is not set

#
# Debugging, profiling and benchmark
#
# BR2_PACKAGE_BONNIE is not set
# BR2_PACKAGE_DHRYSTONE is not set
# BR2_PACKAGE_DSTAT is not set
# BR2_PACKAGE_DMALLOC is not set
# BR2_PACKAGE_KEXEC is not set
# BR2_PACKAGE_LATENCYTOP is not set
# BR2_PACKAGE_LMBENCH is not set
# BR2_PACKAGE_LSOF is not set
# BR2_PACKAGE_LTP_TESTSUITE is not set
# BR2_PACKAGE_LTRACE is not set
# BR2_PACKAGE_MEMSTAT is not set
# BR2_PACKAGE_NETPERF is not set
# BR2_PACKAGE_OPROFILE is not set
# BR2_PACKAGE_RT_TESTS is not set
# BR2_PACKAGE_STRACE is not set
# BR2_PACKAGE_STRESS is not set
# BR2_PACKAGE_WHETSTONE is not set
# BR2_PACKAGE_PV is not set

#
# Development tools
#
# BR2_PACKAGE_AUTOCONF is not set
# BR2_PACKAGE_AUTOMAKE is not set
# BR2_PACKAGE_BINUTILS is not set
# BR2_PACKAGE_BISON is not set
# BR2_PACKAGE_BSDIFF is not set
# BR2_PACKAGE_CCACHE is not set
# BR2_PACKAGE_COREUTILS is not set
# BR2_PACKAGE_CVS is not set
# BR2_PACKAGE_DIFFUTILS is not set
# BR2_PACKAGE_DISTCC is not set
# BR2_PACKAGE_FINDUTILS is not set
# BR2_PACKAGE_FLEX is not set
# BR2_PACKAGE_GAWK is not set
# BR2_PACKAGE_GMP is not set
# BR2_PACKAGE_GPERF is not set
# BR2_PACKAGE_GREP is not set
# BR2_PACKAGE_MAKE is not set
# BR2_PACKAGE_MPC is not set
# BR2_PACKAGE_MPFR is not set
BR2_PACKAGE_LIBTOOL=y
# BR2_PACKAGE_M4 is not set
# BR2_PACKAGE_PATCH is not set
# BR2_PACKAGE_PKG_CONFIG is not set
# BR2_PACKAGE_SED is not set
# BR2_PACKAGE_SSTRIP is not set
# BR2_PACKAGE_TAR is not set

#
# Games
#
# BR2_PACKAGE_GNUCHESS is not set
# BR2_PACKAGE_PRBOOM is not set

#
# Graphic libraries and applications (graphic/text)
#

#
# Graphic applications
#
# BR2_PACKAGE_RRDTOOL is not set

#
# graphic libraries
#
# BR2_PACKAGE_DIRECTFB is not set
# BR2_PACKAGE_FBDUMP is not set
# BR2_PACKAGE_FBGRAB is not set
# BR2_PACKAGE_FBSET is not set
# BR2_PACKAGE_FBV is not set
# BR2_PACKAGE_IMAGEMAGICK is not set
# BR2_PACKAGE_SDL is not set

#
# other GUIs
#
# BR2_PACKAGE_EFL is not set
# BR2_PACKAGE_QT is not set
# BR2_PACKAGE_XORG7 is not set

#
# X libraries and helper libraries
#
# BR2_PACKAGE_LIBERATION is not set

#
# X Window managers
#

#
# X applications
#
# BR2_PACKAGE_GOB2 is not set

#
# midori requires C++, WCHAR in toolchain and libgtk2
#
# BR2_PACKAGE_VALA is not set

#
# Hardware handling
#
# BR2_PACKAGE_CDRKIT is not set
BR2_PACKAGE_CRAMFS=y
BR2_PACKAGE_DBUS=y
BR2_DBUS_EXPAT=y
# BR2_DBUS_LIBXML2 is not set
BR2_PACKAGE_DBUS_GLIB=y
# BR2_PACKAGE_DEVMEM2 is not set
# BR2_PACKAGE_DMRAID is not set
# BR2_PACKAGE_DOSFSTOOLS is not set
# BR2_PACKAGE_E2FSPROGS is not set
BR2_PACKAGE_EEPROG=y
# BR2_PACKAGE_FCONFIG is not set
# BR2_PACKAGE_FIS is not set
# BR2_PACKAGE_FMTOOLS is not set
# BR2_PACKAGE_GADGETFS_TEST is not set
# BR2_PACKAGE_GDISK is not set
# BR2_PACKAGE_GENEXT2FS is not set
# BR2_PACKAGE_GENROMFS is not set
# BR2_PACKAGE_GPSD is not set
# BR2_PACKAGE_GVFS is not set
# BR2_PACKAGE_HDPARM is not set
BR2_PACKAGE_HWDATA=y
BR2_PACKAGE_I2C_TOOLS=y
# BR2_PACKAGE_INPUT_EVENT_DAEMON is not set
BR2_PACKAGE_INPUT_TOOLS=y
BR2_PACKAGE_INPUT_TOOLS_EVTEST=y
# BR2_PACKAGE_INPUT_TOOLS_INPUTATTACH is not set
# BR2_PACKAGE_INPUT_TOOLS_JSCAL is not set
# BR2_PACKAGE_INPUT_TOOLS_JSTEST is not set
# BR2_PACKAGE_IOSTAT is not set
# BR2_PACKAGE_IRDA_UTILS is not set
# BR2_PACKAGE_KBD is not set
# BR2_PACKAGE_LCDPROC is not set
BR2_PACKAGE_LINUX_FIRMWARE=y

#
# Atheros
#
BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_7010=y
BR2_PACKAGE_LINUX_FIRMWARE_ATHEROS_9271=y

#
# Ralink
#
BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT61=y
BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT73=y
BR2_PACKAGE_LINUX_FIRMWARE_RALINK_RT2XX=y

#
# Texas Instruments
#
# BR2_PACKAGE_LINUX_FIRMWARE_TI_WL127X is not set
# BR2_PACKAGE_LINUX_FIRMWARE_TI_WL128X is not set
# BR2_PACKAGE_LM_SENSORS is not set
# BR2_PACKAGE_LSUIO is not set
# BR2_PACKAGE_LVM2 is not set
# BR2_PACKAGE_MAKEDEVS is not set
# BR2_PACKAGE_MDADM is not set
# BR2_PACKAGE_MEMTESTER is not set
BR2_PACKAGE_MINICOM=y
# BR2_PACKAGE_MTD is not set
# BR2_PACKAGE_NTFS_3G is not set
# BR2_PACKAGE_OPEN2300 is not set
# BR2_PACKAGE_OPENOCD is not set
# BR2_PACKAGE_PARTED is not set
# BR2_PACKAGE_PCIUTILS is not set
# BR2_PACKAGE_PICOCOM is not set
# BR2_PACKAGE_RNG_TOOLS is not set
# BR2_PACKAGE_SANE_BACKENDS is not set
# BR2_PACKAGE_SDPARM is not set
# BR2_PACKAGE_SETSERIAL is not set
# BR2_PACKAGE_SMARTMONTOOLS is not set
# BR2_PACKAGE_SQUASHFS is not set
# BR2_PACKAGE_SREDIRD is not set
# BR2_PACKAGE_SSHFS is not set
# BR2_PACKAGE_STATSERIAL is not set
# BR2_PACKAGE_SYSSTAT is not set
# BR2_PACKAGE_TI_UTILS is not set
# BR2_PACKAGE_UBOOT_TOOLS is not set
BR2_PACKAGE_UDEV=y
# BR2_PACKAGE_UDEV_RULES_GEN is not set
BR2_PACKAGE_UDEV_ALL_EXTRAS=y
BR2_PACKAGE_UDEV_MAX_CHILDREN=32
# BR2_PACKAGE_UNIONFS is not set
# BR2_PACKAGE_USB_MODESWITCH is not set
# BR2_PACKAGE_USBMOUNT is not set
BR2_PACKAGE_USBUTILS=y
BR2_PACKAGE_USBUTILS_ZLIB=y
# BR2_PACKAGE_WIPE is not set
# BR2_PACKAGE_XFSPROGS is not set

#
# Interpreter languages and scripting
#
# BR2_PACKAGE_HASERL is not set
# BR2_PACKAGE_LUA is not set
# BR2_PACKAGE_MICROPERL is not set
# BR2_PACKAGE_PHP is not set
# BR2_PACKAGE_PYTHON is not set
# BR2_PACKAGE_RUBY is not set
# BR2_PACKAGE_TCL is not set

#
# Libraries
#

#
# Audio/Sound
#
BR2_PACKAGE_ALSA_LIB=y

#
# ALSA lib selection
#
BR2_PACKAGE_ALSA_LIB_DEVDIR="/dev/snd"
BR2_PACKAGE_ALSA_LIB_PCM_PLUGINS="all"
BR2_PACKAGE_ALSA_LIB_CTL_PLUGINS="all"
BR2_PACKAGE_ALSA_LIB_ALOAD=y
BR2_PACKAGE_ALSA_LIB_MIXER=y
BR2_PACKAGE_ALSA_LIB_PCM=y
BR2_PACKAGE_ALSA_LIB_RAWMIDI=y
BR2_PACKAGE_ALSA_LIB_HWDEP=y
BR2_PACKAGE_ALSA_LIB_SEQ=y
BR2_PACKAGE_ALSA_LIB_ALISP=y
BR2_PACKAGE_ALSA_LIB_OLD_SYMBOLS=y
# BR2_PACKAGE_AUDIOFILE is not set
# BR2_PACKAGE_LIBAO is not set
# BR2_PACKAGE_LIBCDAUDIO is not set
# BR2_PACKAGE_LIBCUE is not set
# BR2_PACKAGE_LIBCUEFILE is not set
# BR2_PACKAGE_LIBID3TAG is not set
# BR2_PACKAGE_LIBMAD is not set
# BR2_PACKAGE_LIBMPD is not set
# BR2_PACKAGE_LIBREPLAYGAIN is not set
# BR2_PACKAGE_LIBSAMPLERATE is not set
BR2_PACKAGE_LIBSNDFILE=y
# BR2_PACKAGE_LIBVORBIS is not set
# BR2_PACKAGE_PORTAUDIO is not set
BR2_PACKAGE_SPEEX=y
BR2_PACKAGE_SPEEX_ARM5E=y
# BR2_PACKAGE_TAGLIB is not set
# BR2_PACKAGE_TREMOR is not set

#
# Compression and decompression
#
# BR2_PACKAGE_LIBARCHIVE is not set
BR2_PACKAGE_LZO=y
BR2_PACKAGE_ZLIB=y

#
# Crypto
#
# BR2_PACKAGE_BEECRYPT is not set
BR2_PACKAGE_GNUTLS=y
BR2_PACKAGE_LIBGCRYPT=y
BR2_PACKAGE_LIBGPG_ERROR=y
# BR2_PACKAGE_LIBNSS is not set
# BR2_PACKAGE_OCF_LINUX is not set
BR2_PACKAGE_OPENSSL=y
# BR2_PACKAGE_OPENSSL_BIN is not set
# BR2_PACKAGE_OPENSSL_ENGINES is not set
# BR2_PACKAGE_OPENSSL_OCF is not set
# BR2_PACKAGE_POLARSSL is not set

#
# Database
#
# BR2_PACKAGE_BERKELEYDB is not set
# BR2_PACKAGE_MYSQL_CLIENT is not set

#
# sqlcipher conflicts with sqlite
#
BR2_PACKAGE_SQLITE=y
# BR2_PACKAGE_SQLITE_READLINE is not set
# BR2_PACKAGE_SQLITE_STAT3 is not set

#
# Filesystem
#
# BR2_PACKAGE_GAMIN is not set
# BR2_PACKAGE_LIBCONFIG is not set
# BR2_PACKAGE_LIBCONFUSE is not set
# BR2_PACKAGE_LIBFUSE is not set
BR2_PACKAGE_LIBLOCKFILE=y
# BR2_PACKAGE_LIBSYSFS is not set

#
# Graphics
#
# BR2_PACKAGE_ATK is not set
# BR2_PACKAGE_CAIRO is not set
# BR2_PACKAGE_FONTCONFIG is not set
# BR2_PACKAGE_FREETYPE is not set
# BR2_PACKAGE_IMLIB2 is not set
BR2_PACKAGE_JPEG=y
# BR2_PACKAGE_LIBART is not set
# BR2_PACKAGE_LIBDMTX is not set
# BR2_PACKAGE_LIBEXIF is not set
# BR2_PACKAGE_LIBGEOTIFF is not set
# BR2_PACKAGE_GDK_PIXBUF is not set
BR2_PACKAGE_LIBPNG=y
# BR2_PACKAGE_LIBRAW is not set
# BR2_PACKAGE_LIBSVGTINY is not set
# BR2_PACKAGE_LIBUNGIF is not set
# BR2_PACKAGE_OPENCV is not set
# BR2_PACKAGE_PANGO is not set
# BR2_PACKAGE_PIXMAN is not set
# BR2_PACKAGE_TIFF is not set

#
# webkit requires C++, WCHAR in toolchain and libgtk2
#

#
# Hardware handling
#
# BR2_PACKAGE_LIBAIO is not set
# BR2_PACKAGE_LIBRAW1394 is not set
# BR2_PACKAGE_TSLIB is not set
# BR2_PACKAGE_LIBFTDI is not set
# BR2_PACKAGE_LIBHID is not set
# BR2_PACKAGE_LIBIQRF is not set
BR2_PACKAGE_LIBUSB=y
BR2_PACKAGE_LIBUSB_COMPAT=y
BR2_PACKAGE_LIBV4L=y
# BR2_PACKAGE_LIBV4L_DECODE_TM6000 is not set
# BR2_PACKAGE_LIBV4L_IR_KEYTABLE is not set
# BR2_PACKAGE_LIBV4L_V4L2_COMPLIANCE is not set
BR2_PACKAGE_LIBV4L_V4L2_CTL=y
BR2_PACKAGE_LIBV4L_V4L2_DBG=y

#
# Javascript
#
# BR2_PACKAGE_EXPLORERCANVAS is not set
# BR2_PACKAGE_FLOT is not set
# BR2_PACKAGE_JQUERY is not set
# BR2_PACKAGE_JQUERY_SPARKLINE is not set
# BR2_PACKAGE_JQUERY_VALIDATION is not set
# BR2_PACKAGE_JSMIN is not set

#
# Multimedia
#
# BR2_PACKAGE_LIBDVDREAD is not set
# BR2_PACKAGE_LIBDVDNAV is not set
# BR2_PACKAGE_LIBMMS is not set
# BR2_PACKAGE_LIBMPEG2 is not set
BR2_PACKAGE_LIBOGG=y
# BR2_PACKAGE_LIBPLAYER is not set
# BR2_PACKAGE_LIBTHEORA is not set
# BR2_PACKAGE_LIVE555 is not set

#
# Networking
#
# BR2_PACKAGE_GLIB_NETWORKING is not set
# BR2_PACKAGE_LIBCGI is not set
# BR2_PACKAGE_LIBCGICC is not set
# BR2_PACKAGE_LIBCURL is not set
# BR2_PACKAGE_LIBDNET is not set
# BR2_PACKAGE_LIBESMTP is not set
# BR2_PACKAGE_LIBEXOSIP2 is not set
# BR2_PACKAGE_LIBFCGI is not set
# BR2_PACKAGE_LIBIDN is not set
# BR2_PACKAGE_LIBOAUTH is not set
# BR2_PACKAGE_LIBMICROHTTPD is not set
# BR2_PACKAGE_NEON is not set
# BR2_PACKAGE_LIBMNL is not set
# BR2_PACKAGE_LIBMODBUS is not set
# BR2_PACKAGE_LIBMBUS is not set
# BR2_PACKAGE_LIBNETFILTER_CONNTRACK is not set
# BR2_PACKAGE_LIBNFNETLINK is not set
BR2_PACKAGE_LIBNL=y
BR2_PACKAGE_LIBPCAP=y
# BR2_PACKAGE_LIBOSIP2 is not set
# BR2_PACKAGE_LIBRSYNC is not set
# BR2_PACKAGE_LIBSOUP is not set
# BR2_PACKAGE_LIBUPNP is not set
# BR2_PACKAGE_LIBVNCSERVER is not set
# BR2_PACKAGE_ZEROMQ is not set

#
# Other
#
# BR2_PACKAGE_APR is not set
# BR2_PACKAGE_APR_UTIL is not set
# BR2_PACKAGE_FFTW is not set
# BR2_PACKAGE_LIBARGTABLE2 is not set
# BR2_PACKAGE_ARGP_STANDALONE is not set
# BR2_PACKAGE_BOOST is not set
# BR2_PACKAGE_LIBATOMIC_OPS is not set
# BR2_PACKAGE_LIBCAP is not set
# BR2_PACKAGE_LIBCAP_NG is not set
# BR2_PACKAGE_LIBDAEMON is not set
# BR2_PACKAGE_LIBELF is not set
BR2_PACKAGE_LIBEVENT=y
BR2_PACKAGE_LIBEV=y
BR2_PACKAGE_LIBFFI=y
BR2_PACKAGE_LIBGLIB2=y
# BR2_PACKAGE_LIBICAL is not set
# BR2_PACKAGE_LIBNSPR is not set
# BR2_PACKAGE_LIBSIGC is not set
# BR2_PACKAGE_LIBTPL is not set
# BR2_PACKAGE_LIBURCU is not set
# BR2_PACKAGE_LTTNG_LIBUST is not set
# BR2_PACKAGE_ORC is not set
# BR2_PACKAGE_POCO is not set
# BR2_PACKAGE_PROTOBUF is not set

#
# Text and terminal handling
#
# BR2_PACKAGE_ENCHANT is not set
# BR2_PACKAGE_ICU is not set
BR2_PACKAGE_NCURSES=y
BR2_PACKAGE_NCURSES_TARGET_PANEL=y
BR2_PACKAGE_NCURSES_TARGET_FORM=y
BR2_PACKAGE_NCURSES_TARGET_MENU=y
# BR2_PACKAGE_NEWT is not set
# BR2_PACKAGE_PCRE is not set
# BR2_PACKAGE_POPT is not set
BR2_PACKAGE_READLINE=y
# BR2_PACKAGE_SLANG is not set

#
# JSON/XML
#
BR2_PACKAGE_EXPAT=y
# BR2_PACKAGE_EZXML is not set
BR2_PACKAGE_JSON_C=y
# BR2_PACKAGE_LIBROXML is not set
# BR2_PACKAGE_LIBXML2 is not set
# BR2_PACKAGE_LIBXSLT is not set
# BR2_PACKAGE_LIBYAML is not set
# BR2_PACKAGE_MXML is not set
# BR2_PACKAGE_XERCES is not set
# BR2_PACKAGE_YAJL is not set

#
# Miscellaneous
#
# BR2_PACKAGE_EMPTY is not set
# BR2_PACKAGE_SHARED_MIME_INFO is not set

#
# Networking applications
#
# BR2_PACKAGE_ARGUS is not set
# BR2_PACKAGE_AVAHI is not set
# BR2_PACKAGE_AXEL is not set
BR2_PACKAGE_BLUEZ_UTILS=y
BR2_PACKAGE_BLUEZ_UTILS_COMPAT=y
BR2_PACKAGE_BLUEZ_UTILS_AUDIO=y
BR2_PACKAGE_BLUEZ_UTILS_USB=y
BR2_PACKAGE_BOA=y
# BR2_PACKAGE_BIND is not set
# BR2_PACKAGE_BMON is not set
# BR2_PACKAGE_BRIDGE_UTILS is not set
# BR2_PACKAGE_BWM_NG is not set
# BR2_PACKAGE_CAN_UTILS is not set
# BR2_PACKAGE_CONNMAN is not set
# BR2_PACKAGE_CTORRENT is not set
# BR2_PACKAGE_CIFS_UTILS is not set
# BR2_PACKAGE_CONNTRACK_TOOLS is not set
# BR2_PACKAGE_CUPS is not set
# BR2_PACKAGE_DHCP is not set
# BR2_PACKAGE_DHCPDUMP is not set
# BR2_PACKAGE_DNSMASQ is not set
BR2_PACKAGE_DROPBEAR=y
BR2_PACKAGE_DROPBEAR_DISABLE_REVERSEDNS=y
# BR2_PACKAGE_DROPBEAR_SMALL is not set
# BR2_PACKAGE_DROPBEAR_WTMP is not set
# BR2_PACKAGE_DROPBEAR_LASTLOG is not set
# BR2_PACKAGE_EBTABLES is not set
# BR2_PACKAGE_ETHTOOL is not set
# BR2_PACKAGE_HEIRLOOM_MAILX is not set
# BR2_PACKAGE_HIAWATHA is not set
# BR2_PACKAGE_HOSTAPD is not set
# BR2_PACKAGE_IFPLUGD is not set
# BR2_PACKAGE_IPERF is not set
# BR2_PACKAGE_IPROUTE2 is not set
# BR2_PACKAGE_IPSEC_TOOLS is not set
# BR2_PACKAGE_IPSET is not set
BR2_PACKAGE_IPTABLES=y
BR2_PACKAGE_IW=y
# BR2_PACKAGE_KISMET is not set
# BR2_PACKAGE_LIGHTTPD is not set
# BR2_PACKAGE_LINKS is not set
# BR2_PACKAGE_LRZSZ is not set
# BR2_PACKAGE_MII_DIAG is not set
# BR2_PACKAGE_MROUTED is not set
# BR2_PACKAGE_MSMTP is not set
BR2_PACKAGE_MUTT=y
# BR2_PACKAGE_NBD is not set
# BR2_PACKAGE_NCFTP is not set
# BR2_PACKAGE_NDISC6 is not set
# BR2_PACKAGE_NETCAT is not set
# BR2_PACKAGE_NETKITBASE is not set
# BR2_PACKAGE_NETKITTELNET is not set
# BR2_PACKAGE_NETATALK is not set
# BR2_PACKAGE_NETPLUG is not set
# BR2_PACKAGE_NETSNMP is not set
# BR2_PACKAGE_NETSTAT_NAT is not set
# BR2_PACKAGE_NETWORK_MANAGER is not set
# BR2_PACKAGE_NOIP is not set
# BR2_PACKAGE_NFS_UTILS is not set
# BR2_PACKAGE_NGIRCD is not set
# BR2_PACKAGE_NGREP is not set
# BR2_PACKAGE_NTP is not set
# BR2_PACKAGE_NUTTCP is not set
BR2_PACKAGE_OFONO=y
# BR2_PACKAGE_OLSR is not set
# BR2_PACKAGE_OPENNTPD is not set
BR2_PACKAGE_OPENSSH=y
BR2_PACKAGE_OPENSSH_SFTP_ONLY=y
# BR2_PACKAGE_OPENSWAN is not set
BR2_PACKAGE_OPENVPN=y
BR2_PACKAGE_OPENVPN_LZO=y
BR2_PACKAGE_OPENVPN_OPENSSL=y
# BR2_PACKAGE_PORTMAP is not set
BR2_PACKAGE_PPPD=y
BR2_PACKAGE_PPPD_FILTER=y
BR2_PACKAGE_PPPD_RADIUS=y
# BR2_PACKAGE_PPTP_LINUX is not set
# BR2_PACKAGE_PROFTPD is not set
# BR2_PACKAGE_QUAGGA is not set
# BR2_PACKAGE_RADVD is not set
# BR2_PACKAGE_RP_PPPOE is not set
# BR2_PACKAGE_RSH_REDONE is not set
# BR2_PACKAGE_RSYNC is not set
# BR2_PACKAGE_SAMBA is not set
# BR2_PACKAGE_SER2NET is not set
# BR2_PACKAGE_SOCAT is not set
# BR2_PACKAGE_SOCKETCAND is not set
# BR2_PACKAGE_SPAWN_FCGI is not set
# BR2_PACKAGE_SQUID is not set
# BR2_PACKAGE_STUNNEL is not set
# BR2_PACKAGE_TCPDUMP is not set
# BR2_PACKAGE_TCPREPLAY is not set
# BR2_PACKAGE_TFTPD is not set
# BR2_PACKAGE_THTTPD is not set
# BR2_PACKAGE_TINYHTTPD is not set
# BR2_PACKAGE_TN5250 is not set
# BR2_PACKAGE_TRANSMISSION is not set
# BR2_PACKAGE_UDPCAST is not set
# BR2_PACKAGE_USHARE is not set
# BR2_PACKAGE_VPNC is not set
BR2_PACKAGE_VSFTPD=y
# BR2_PACKAGE_VTUN is not set
# BR2_PACKAGE_WGET is not set
BR2_PACKAGE_WIRELESS_TOOLS=y
BR2_PACKAGE_WIRELESS_TOOLS_LIB=y
BR2_PACKAGE_WPA_SUPPLICANT=y
BR2_PACKAGE_WPA_SUPPLICANT_EAP=y
BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
# BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE is not set
# BR2_PACKAGE_WPA_SUPPLICANT_AP_SUPPORT is not set
# BR2_PACKAGE_WPA_SUPPLICANT_WPS is not set
# BR2_PACKAGE_XL2TP is not set

#
# Package managers
#
# BR2_PACKAGE_IPKG is not set

#
# rpm requires libneon with SSL, XML and ZLIB support
#

#
# Real-Time
#
# BR2_PACKAGE_XENOMAI is not set

#
# Shell and utilities
#
# BR2_PACKAGE_AT is not set
# BR2_PACKAGE_BASH is not set
# BR2_PACKAGE_DASH is not set
# BR2_PACKAGE_DIALOG is not set
# BR2_PACKAGE_FILE is not set
# BR2_PACKAGE_INOTIFY_TOOLS is not set
BR2_PACKAGE_LOCKFILE_PROGS=y
# BR2_PACKAGE_LOGROTATE is not set
# BR2_PACKAGE_SCREEN is not set
# BR2_PACKAGE_SUDO is not set
# BR2_PACKAGE_WHICH is not set
# BR2_PACKAGE_XMLSTARLET is not set

#
# System tools
#
BR2_PACKAGE_ACL=y
BR2_PACKAGE_ATTR=y
# BR2_PACKAGE_BOOTUTILS is not set
# BR2_PACKAGE_HTOP is not set
BR2_PACKAGE_KMOD=y
# BR2_PACKAGE_KMOD_TOOLS is not set
# BR2_PACKAGE_MODULE_INIT_TOOLS is not set
# BR2_PACKAGE_PROCPS is not set
# BR2_PACKAGE_PSMISC is not set
# BR2_PACKAGE_RSYSLOG is not set
# BR2_PACKAGE_SYSKLOGD is not set
# BR2_PACKAGE_SYSVINIT is not set
# BR2_PACKAGE_SYSTEMD is not set
BR2_PACKAGE_UTIL_LINUX=y
# BR2_PACKAGE_UTIL_LINUX_MOUNT is not set
# BR2_PACKAGE_UTIL_LINUX_FSCK is not set
# BR2_PACKAGE_UTIL_LINUX_LIBMOUNT is not set
BR2_PACKAGE_UTIL_LINUX_LIBUUID=y
# BR2_PACKAGE_UTIL_LINUX_UUIDD is not set
BR2_PACKAGE_UTIL_LINUX_LIBBLKID=y
# BR2_PACKAGE_UTIL_LINUX_AGETTY is not set
# BR2_PACKAGE_UTIL_LINUX_CRAMFS is not set
# BR2_PACKAGE_UTIL_LINUX_SWITCH_ROOT is not set
# BR2_PACKAGE_UTIL_LINUX_PIVOT_ROOT is not set
# BR2_PACKAGE_UTIL_LINUX_FALLOCATE is not set
# BR2_PACKAGE_UTIL_LINUX_UNSHARE is not set
# BR2_PACKAGE_UTIL_LINUX_RENAME is not set
# BR2_PACKAGE_UTIL_LINUX_SCHEDUTILS is not set
# BR2_PACKAGE_UTIL_LINUX_WALL is not set
# BR2_PACKAGE_UTIL_LINUX_PARTX is not set
# BR2_PACKAGE_UTIL_LINUX_ARCH is not set
# BR2_PACKAGE_UTIL_LINUX_INIT is not set
# BR2_PACKAGE_UTIL_LINUX_KILL is not set
# BR2_PACKAGE_UTIL_LINUX_LAST is not set
# BR2_PACKAGE_UTIL_LINUX_MESG is not set
# BR2_PACKAGE_UTIL_LINUX_RAW is not set
# BR2_PACKAGE_UTIL_LINUX_RESET is not set
# BR2_PACKAGE_UTIL_LINUX_LOGIN_UTILS is not set
# BR2_PACKAGE_UTIL_LINUX_WRITE is not set

#
# Text editors and viewers
#
# BR2_PACKAGE_ED is not set
# BR2_PACKAGE_LESS is not set
BR2_PACKAGE_NANO=y
BR2_PACKAGE_NANO_TINY=y
# BR2_PACKAGE_UEMACS is not set
# BR2_PACKAGE_VIM is not set

#
# Host utilities
#
# BR2_PACKAGE_HOST_LPC3250LOADER is not set
# BR2_PACKAGE_HOST_OPENOCD is not set
# BR2_PACKAGE_HOST_SAM_BA is not set
# BR2_PACKAGE_HOST_UBOOT_TOOLS is not set

#
# Filesystem images
#
# BR2_TARGET_ROOTFS_CRAMFS is not set
# BR2_TARGET_ROOTFS_CLOOP is not set
# BR2_TARGET_ROOTFS_EXT2 is not set
# BR2_TARGET_ROOTFS_JFFS2 is not set
# BR2_TARGET_ROOTFS_UBIFS is not set
# BR2_TARGET_ROOTFS_SQUASHFS is not set
BR2_TARGET_ROOTFS_TAR=y
BR2_TARGET_ROOTFS_TAR_NONE=y
# BR2_TARGET_ROOTFS_TAR_GZIP is not set
# BR2_TARGET_ROOTFS_TAR_BZIP2 is not set
# BR2_TARGET_ROOTFS_TAR_LZMA is not set
BR2_TARGET_ROOTFS_TAR_OPTIONS=""
# BR2_TARGET_ROOTFS_CPIO is not set

#
# initramfs requires a Linux kernel to be built
#
# BR2_TARGET_ROOTFS_ROMFS is not set

#
# Bootloaders
#
# BR2_TARGET_AT91BOOTSTRAP is not set
# BR2_TARGET_AT91DATAFLASHBOOT is not set
# BR2_TARGET_BAREBOX is not set
# BR2_TARGET_LPC32XXCDL is not set
# BR2_TARGET_UBOOT is not set

#
# Kernel
#
# BR2_LINUX_KERNEL is not set

best regards
Jan

-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:
http://www.opera.com/mail/

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Buildroot] libev on armv5 - illegal instruction
  2012-08-10  7:32   ` Jan Pohanka
@ 2012-08-10 10:57     ` Jan Pohanka
  0 siblings, 0 replies; 9+ messages in thread
From: Jan Pohanka @ 2012-08-10 10:57 UTC (permalink / raw)
  To: buildroot

Hi,

> working host (Ubuntu 11.10) uname -a
> Linux linux-dev 3.0.0-23-server #39-Ubuntu SMP Thu Jul 19 19:37:41 UTC
> 2012 x86_64 x86_64 x86_64 GNU/Linux
>
> my workstation (Ubuntu 12.04 lts) uname -a
> Linux pohanka-pc 3.2.0-27-generic #43-Ubuntu SMP Fri Jul 6 14:25:57 UTC
> 2012 x86_64 x86_64 x86_64 GNU/Linux
>
> It is really weird. I cannot imagine how buildroot using the same
> crosscompiler can produce different binaries on different PCs...
>

I have checked it once more with fresh git clones of BR and cross  
toolchain reinstalled.
config.log in output/build/libev-4.11 are the same on both machines as  
well as generated Makefiles (except of absolute paths to buildroot  
directory).

However the compiled binaries on both hosts are different. I have never  
seen that before.

The problem is in the function

ev_tstamp ev_time (void)
{
   struct timeval tv;
   gettimeofday (&tv, 0);
   return tv.tv_sec + tv.tv_usec * 1e-6;
}

where the computation uses vldr instruction. I was not succesful to  
simulate outside of libev...

regards
Jan

-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:  
http://www.opera.com/mail/

^ permalink raw reply	[flat|nested] 9+ messages in thread

[parent not found: <op.witduljwyxxkfz@pohanka-pc>]

* [Buildroot] libev on armv5 - illegal instruction
       [not found]   ` <op.witduljwyxxkfz@pohanka-pc>
@ 2012-08-10 19:56     ` Thomas Petazzoni
  2012-08-13  6:52       ` Jan Pohanka
  2012-08-15 12:45       ` Jan Pohanka
  0 siblings, 2 replies; 9+ messages in thread
From: Thomas Petazzoni @ 2012-08-10 19:56 UTC (permalink / raw)
  To: buildroot

Hello,

Le Fri, 10 Aug 2012 09:31:23 +0200,
"Jan Pohanka" <xhpohanka@gmail.com> a ?crit :

> Now I also discovered that the problem is machine specific. I have two  
> hosts using exactly the same cross-compiler and buildroot. One works and  
> the second one (my workstation) does not.
> 
> working host (Ubuntu 11.10) uname -a
> Linux linux-dev 3.0.0-23-server #39-Ubuntu SMP Thu Jul 19 19:37:41 UTC  
> 2012 x86_64 x86_64 x86_64 GNU/Linux
> 
> my workstation (Ubuntu 12.04 lts) uname -a
> Linux pohanka-pc 3.2.0-27-generic #43-Ubuntu SMP Fri Jul 6 14:25:57 UTC  
> 2012 x86_64 x86_64 x86_64 GNU/Linux

The toolchain is not downloaded by Buildroot in your .config. Are you
sure you have the same toolchain on both build machines?

Also, could you put online:

 - A complete build log on both machines (make clean && make)
 - The two binaries that are different and causing problems

Best regards,

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Buildroot] libev on armv5 - illegal instruction
  2012-08-10 19:56     ` Thomas Petazzoni
@ 2012-08-13  6:52       ` Jan Pohanka
  2012-08-15 12:45       ` Jan Pohanka
  1 sibling, 0 replies; 9+ messages in thread
From: Jan Pohanka @ 2012-08-13  6:52 UTC (permalink / raw)
  To: buildroot

Hi,

> The toolchain is not downloaded by Buildroot in your .config. Are you
> sure you have the same toolchain on both build machines?
>

I have checked it again, yes toolchain are the same:
arm-2011.03-41-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2 from
Codesourcery

> Also, could you put online:
>
>  - A complete build log on both machines (make clean && make)
>  - The two binaries that are different and causing problems
>

Example and logs can be downloaded from  
http://neuron.feld.cvut.cz/honza/br_test.tar.bz2
Buildroot logs and example source and binaries libev libraries (working  
and not working) are statically linked
with testing application. Compiler is called through BR wrapper (in
BR_PATH/output/host/usr/bin)

best regards
Jan

-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:
http://www.opera.com/mail/

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Buildroot] libev on armv5 - illegal instruction
  2012-08-10 19:56     ` Thomas Petazzoni
  2012-08-13  6:52       ` Jan Pohanka
@ 2012-08-15 12:45       ` Jan Pohanka
  2012-08-15 14:56         ` Thomas Petazzoni
  1 sibling, 1 reply; 9+ messages in thread
From: Jan Pohanka @ 2012-08-15 12:45 UTC (permalink / raw)
  To: buildroot

Hello,

have you found the example I posted useful to extract some information,  
please? I would like to solve that issue.

regards
Jan

Dne Fri, 10 Aug 2012 21:56:23 +0200 Thomas Petazzoni  
<thomas.petazzoni@free-electrons.com> napsal(a):

> Hello,
>
> Le Fri, 10 Aug 2012 09:31:23 +0200,
> "Jan Pohanka" <xhpohanka@gmail.com> a ?crit :
>
>> Now I also discovered that the problem is machine specific. I have two
>> hosts using exactly the same cross-compiler and buildroot. One works and
>> the second one (my workstation) does not.
>>
>> working host (Ubuntu 11.10) uname -a
>> Linux linux-dev 3.0.0-23-server #39-Ubuntu SMP Thu Jul 19 19:37:41 UTC
>> 2012 x86_64 x86_64 x86_64 GNU/Linux
>>
>> my workstation (Ubuntu 12.04 lts) uname -a
>> Linux pohanka-pc 3.2.0-27-generic #43-Ubuntu SMP Fri Jul 6 14:25:57 UTC
>> 2012 x86_64 x86_64 x86_64 GNU/Linux
>
> The toolchain is not downloaded by Buildroot in your .config. Are you
> sure you have the same toolchain on both build machines?
>
> Also, could you put online:
>
>  - A complete build log on both machines (make clean && make)
>  - The two binaries that are different and causing problems
>
> Best regards,
>
> Thomas


-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:  
http://www.opera.com/mail/

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Buildroot] libev on armv5 - illegal instruction
  2012-08-15 12:45       ` Jan Pohanka
@ 2012-08-15 14:56         ` Thomas Petazzoni
  2012-08-16  8:49           ` Jan Pohanka
  0 siblings, 1 reply; 9+ messages in thread
From: Thomas Petazzoni @ 2012-08-15 14:56 UTC (permalink / raw)
  To: buildroot

Le Wed, 15 Aug 2012 14:45:52 +0200,
"Jan Pohanka" <xhpohanka@gmail.com> a ?crit :

> have you found the example I posted useful to extract some information,  
> please? I would like to solve that issue.

You have ccache enabled. Can you try doing a build with ccache
disabled, and see if it generates a working libev?

Thanks!

Thomas
-- 
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [Buildroot] libev on armv5 - illegal instruction
  2012-08-15 14:56         ` Thomas Petazzoni
@ 2012-08-16  8:49           ` Jan Pohanka
  0 siblings, 0 replies; 9+ messages in thread
From: Jan Pohanka @ 2012-08-16  8:49 UTC (permalink / raw)
  To: buildroot

> You have ccache enabled. Can you try doing a build with ccache
> disabled, and see if it generates a working libev?

Thank you for pointing this out. I didn't realized what ccache do and  
there was probably cached some version with wrong CFLAGS.

best regards
Jan

-- 
Tato zpr?va byla vytvo?ena p?evratn?m po?tovn?m klientem Opery:  
http://www.opera.com/mail/

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2012-08-16  8:49 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-08-09  9:43 [Buildroot] libev on armv5 - illegal instruction Jan Pohanka
2012-08-10  6:58 ` Thomas Petazzoni
2012-08-10  7:32   ` Jan Pohanka
2012-08-10 10:57     ` Jan Pohanka
     [not found]   ` <op.witduljwyxxkfz@pohanka-pc>
2012-08-10 19:56     ` Thomas Petazzoni
2012-08-13  6:52       ` Jan Pohanka
2012-08-15 12:45       ` Jan Pohanka
2012-08-15 14:56         ` Thomas Petazzoni
2012-08-16  8:49           ` Jan Pohanka

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