Hi Steven,

Thank you for this hint! It's obviously a bug in the 'create_uboot' tool. The tool uses the Genode tool chain and since the last update of this tool cain I didn't test whether they're still fine with each other.

One quick work-around for you would be to download the 16.05 toolchain [1], unpack it to an individual directory (no 'P' flag) [2], and adapt your create_uboot to use the other tool chain [3].

I will have a more detailed look at the problem these days and provide a long-term fix as soon as possible.

I hope this helped?

Cheers, Martin

[1] https://sourceforge.net/projects/genode/files/genode-toolchain/16.05/ [2] tar xfj genode-toolchain-<version>-<arch>.tar.bz2 [3] diff --git a/tool/create_uboot b/tool/create_uboot index f52d8e0..0e6490c 100755 --- a/tool/create_uboot +++ b/tool/create_uboot @@ -59,7 +59,7 @@ endif

UBOOT_MAKE := \ $(VERBOSE)make ARCH=$(ARCH) \ - CROSS_COMPILE=/usr/local/genode-gcc/bin/genode-$(ARCH)- \ + CROSS_COMPILE=<YOUR_GENODE_GCC_16_05_DIR>/bin/genode-$(ARCH)- \ O=$(UBOOT_BUILD_DIR) \ -j4

Am 16.08.2017 um 19:53 schrieb Steven Harp:

In genode 17.05, I'm having difficulties with tool "create_uboot". Perhaps there are some preparatory steps or usage guidelines that I am missing.... The error manifests as (below). Any suggestions about what might be amiss? (Goal is preparing an image for wand quad.)

$ ~/genode/tool/create_uboot wand_quad Already on 'genode_wand_quad' Your branch is up-to-date with 'origin/genode_wand_quad'. Building U-Boot config... make[1]: Entering directory '/home/user/genode/contrib/uboot' make[2]: Entering directory '/home/user/genode/contrib/uboot/build/wand_quad' GEN ./Makefile # # configuration written to .config # make[2]: Leaving directory '/home/user/genode/contrib/uboot/build/wand_quad' make[1]: Leaving directory '/home/user/genode/contrib/uboot' Building U-Boot images... make[1]: Entering directory '/home/user/genode/contrib/uboot/build/wand_quad' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config.h GEN include/autoconf.mk GEN include/autoconf.mk.dep GEN spl/include/autoconf.mk In file included from /home/user/genode/contrib/uboot/include/linux/compiler.h:54:0, from /home/user/genode/contrib/uboot/include/linux/byteorder/little_endian.h:12, from /home/user/genode/contrib/uboot/arch/arm/include/asm/byteorder.h:29, from /home/user/genode/contrib/uboot/include/compiler.h:125, from /home/user/genode/contrib/uboot/include/image.h:19, from /home/user/genode/contrib/uboot/include/common.h:82: /home/user/genode/contrib/uboot/include/linux/compiler-gcc.h:114:30: fatal error: linux/compiler-gcc6.h: No such file or directory #include gcc_header(__GNUC__) ^ compilation terminated.

... Repeats ...