On 29.10.2012 19:08, McClintock Matthew-B29882 wrote: > On Mon, Oct 29, 2012 at 9:36 AM, Matthew McClintock <[email protected]> > wrote: >> On Mon, Oct 29, 2012 at 4:26 AM, Steffen Sledz <[email protected]> wrote: >>> On 29.07.2012 11:29, Richard Purdie wrote: >>>> On Thu, 2012-07-26 at 11:21 -0500, Matthew McClintock wrote: >>>>> If we are building from sstate-cache it's possible to be building >>>>> from another folder on another machine, therefore the linker requires >>>>> that a proper --sysroot is passed too it so it can find things like >>>>> libgcc.a and avoid errors such as: >>>>> >>>>> | arm-poky-linux-gnueabi-gcc -g -O2 -fno-common -ffixed-r8 >>>>> -msoft-float -D__KERNEL__ -DCONFIG_SYS_TEXT_BASE=0x80008000 >>>>> -I/local/yocto/upstream/label/ubuntu1204-64b/machine/beagleboard/poky/edison/tmp/work/beagleboard-poky-linux-gnueabi/u-boot-v2011.06+git5+b1af6f532e0d348b153d5c148369229d24af361a-r0/git/include >>>>> -fno-builtin -ffreestanding -nostdinc -isystem >>>>> /local/yocto/upstream/label/ubuntu1204-64b/machine/beagleboard/poky/edison/tmp/sysroots/x86_64-linux/usr/bin/armv7a-vfp-neon-poky-linux-gnueabi/../../lib/armv7a-vfp-neon-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.6.3/include >>>>> -pipe -DCONFIG_ARM -D__ARM__ -marm -mabi=aapcs-linux >>>>> -mno-thumb-interwork -march=armv5 -Wall -Wstrict-prototypes >>>>> -fno-stack-protector -fno-toplevel-reorder -o hello_world.o >>>>> hello_world.c -c >>>>> | arm-poky-linux-gnueabi-gcc -g -O2 -fno-common -ffixed-r8 >>>>> -msoft-float -D__KERNEL__ -DCONFIG_SYS_TEXT_BASE=0x80008000 >>>>> -I/local/yocto/upstream/label/ubuntu1204-64b/machine/beagleboard/poky/edison/tmp/work/beagleboard-poky-linux-gnueabi/u-boot-v2011.06+git5+b1af6f532e0d348b153d5c148369229d24af361a-r0/git/include >>>>> -fno-builtin -ffreestanding -nostdinc -isystem >>>>> /local/yocto/upstream/label/ubuntu1204-64b/machine/beagleboard/poky/edison/tmp/sysroots/x86_64-linux/usr/bin/armv7a-vfp-neon-poky-linux-gnueabi/../../lib/armv7a-vfp-neon-poky-linux-gnueabi/gcc/arm-poky-linux-gnueabi/4.6.3/include >>>>> -pipe -DCONFIG_ARM -D__ARM__ -marm -mabi=aapcs-linux >>>>> -mno-thumb-interwork -march=armv5 -Wall -Wstrict-prototypes >>>>> -fno-stack-protector -fno-toplevel-reorder -o stubs.o stubs.c -c >>>>> | arm-poky-linux-gnueabi-ld -r -o libstubs.o stubs.o >>>>> | arm-poky-linux-gnueabi-ld -g -Ttext 0x80300000 \ >>>>> | -o hello_world -e hello_world hello_world.o >>>>> libstubs.o \ >>>>> | -L. -lgcc >>>>> | arm-poky-linux-gnueabi-ld: cannot find -lgcc >>>>> | make[1]: *** [hello_world] Error 1 >>>>> >>>>> Signed-off-by: Matthew McClintock <[email protected]> >>>>> --- >>>>> meta/recipes-bsp/u-boot/u-boot.inc | 2 +- >>>>> meta/recipes-bsp/u-boot/u-boot_2011.03.bb | 2 +- >>>>> meta/recipes-bsp/u-boot/u-boot_2011.06.bb | 2 +- >>>>> meta/recipes-bsp/u-boot/u-boot_2012.04.01.bb | 1 + >>>>> 4 files changed, 4 insertions(+), 3 deletions(-) >>>> >>>> >>>> Merged to master, thanks. >>> >>> While trying to migrate the u-boot support for our machine from oe-classic >>> i hit a problem with this patch. :( >>> >>> The >>> >>> EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX} CC="${TARGET_PREFIX}gcc >>> ${TOOLCHAIN_OPTIONS}"' >>> >>> in u-boot.inc leads to compiling problems with some build support tools. >>> The tools (e.g. bmp_logo) are now compiled with the target compiler >>> (arm-oe-linux-gnueabi-gcc in our case) instead of the host compiler. This >>> results in build errors like >>> >>> | ./bmp_logo logos/denx.bmp >>> >/pm/sledz/oe-core/build/tmp-eglibc/work/hipox-oe-linux-gnueabi/u-boot-v2009.03+git91+e60beb13cf0135dc71c541021487b5ccc4d269cb-r8/git/include/bmp_logo.h >>> | /bin/sh: ./bmp_logo: cannot execute binary file >>> >>> Reverting to >>> >>> EXTRA_OEMAKE = 'CROSS_COMPILE=${TARGET_PREFIX}' >>> >>> seems to fix this problem. >> >> That however will break building from sstate... we might need to patch >> u-boot's Makefiles here... > > Looking closer you are using a really old u-boot. Can you update? The > Makefile for bmp_logo uses HOSTCC so this should not be an issue with > a recent u-boot.
You're right. We use a rather old version. Unfortunatly we are bound to it for the moment. :( Until we can switch to a newer version i'll use a machine specific override for EXTRA_OEMAKE. I think this will be reasonable solution for this case. Regards, Steffen -- DResearch Fahrzeugelektronik GmbH Otto-Schmirgal-Str. 3, 10319 Berlin, Germany Tel: +49 30 515932-237 mailto:[email protected] Fax: +49 30 515932-299 Geschäftsführer: Dr. Michael Weber, Werner Mögle; Amtsgericht Berlin Charlottenburg; HRB 130120 B; Ust.-IDNr. DE273952058 _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
