I was finally able to get it to build after downloading a kernel and with the downloading kernel instead of the one on my server.
mark > On Jul 31, 2016, at 10:42 AM, Mark Szczesniak <mark.szczesniak at > casa-systems.com> wrote: > > Thomas, > > Thanks for the info. > Once I do this, I run into the following issue (compiler-gcc.h missing) > > make -f /usr/src/kernels/3.10.0-229.14.1.el7.x86_64/scripts/Makefile.build > obj=/vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio > aarch64-linux-gnu-gcc > -Wp,-MD,/vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio/.igb_uio.o.d > -nostdinc -isystem > /opt/arm/gcc-linaro-5.3-2016.02-x86_64_aarch64-linux-gnu/bin/../lib/gcc/aarch64-linux-gnu/5.3.1/include > -I/usr/src/kernels/3.10.0-229.14.1.el7.x86_64/arch/arm64/include > -Iarch/arm64/include/generated > -I/usr/src/kernels/3.10.0-229.14.1.el7.x86_64/include -Iinclude > -I/usr/src/kernels/3.10.0-229.14.1.el7.x86_64/arch/arm64/include/uapi > -Iarch/arm64/include/generated/uapi > -I/usr/src/kernels/3.10.0-229.14.1.el7.x86_64/include/uapi > -Iinclude/generated/uapi -include > /usr/src/kernels/3.10.0-229.14.1.el7.x86_64/include/linux/kconfig.h > -I/vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio > -D__KERNEL__ -mlittle-endian -Wall -Wundef -Wstrict-prototypes > -Wno-trigraphs -fno-strict-aliasing -fno-common > -Werror-implicit-function-declaration -Wno-format-security > -fno-delete-null-pointer-checks -O2 -mgeneral-regs-only > -Wframe-larger-than=2048 -fstack-protector-strong > -Wno-unused-but-set-variable -fno-omit-frame-pointer > -fno-optimize-sibling-calls -g -pg -fno-inline-functions-called-once > -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow > -fconserve-stack -DCC_HAVE_ASM_GOTO > -I/vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/lib/librte_eal/linuxapp/igb_uio > --param max-inline-insns-single=100 > -I/vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/include > -Winline -Wall -Werror -include > /vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/include/rte_config.h > -DMODULE -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(igb_uio)" > -D"KBUILD_MODNAME=KBUILD_STR(igb_uio)" -c -o > /vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio/.tmp_igb_uio.o > > /vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.c > In file included from > /usr/src/kernels/3.10.0-229.14.1.el7.x86_64/include/linux/compiler.h:54:0, > from > /usr/src/kernels/3.10.0-229.14.1.el7.x86_64/include/linux/ioport.h:12, > from > /usr/src/kernels/3.10.0-229.14.1.el7.x86_64/include/linux/device.h:16, > from > /vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.c:27: > /usr/src/kernels/3.10.0-229.14.1.el7.x86_64/include/linux/compiler-gcc.h:103:30: > fatal error: linux/compiler-gcc5.h: No such file or directory > compilation terminated. > make[9]: *** > [/vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio/igb_uio.o] > Error 1 > make[8]: *** > [_module_/vob/mszczesn/accurev_local/NFV2_CMTS/pub/dpdk/dpdk-16.04/build/build/lib/librte_eal/linuxapp/igb_uio] > Error 2 > > mark > >> On Jul 26, 2016, at 5:45 PM, Thomas Monjalon <thomas.monjalon at 6wind.com> >> wrote: >> >> Hi, >> >> 2016-07-26 19:33, Mark Szczesniak: >>> What do I need to cross compile dpdk on an x86 platform for an arm64 target? >> >> You need a cross compiler like the ones provided by Linaro: >> https://releases.linaro.org/components/toolchain/gcc-linaro/ >> The version 5.3 supports ThunderX compilation. >> >>> What environment variables need to be set to cross compile correctly? >> >> export CROSS=aarch64-linux-gnu- >> export PATH=$PATH:$root/gcc-linaro-5.3-2016.02-x86_64_aarch64-linux-gnu/bin >> make config T=arm64-thunderx-linuxapp-gcc >> make >> >>> Where can I find documentation for cross-compiling dpdk? >> >> "make help" or read the programmers guide. >> >>> Where can I find documentation for dpdk on arm? >> >> It is missing currently. >> >>> The current set of documentation only mentions other processors, but goes >>> into details for x86. >> >> Yes. Nobody contributed specific doc for ARM details. >> >> >
