Hi Sascha, Here's the log: make -f scripts/Makefile.build obj=common arm-cortex_a8-linux-gnueabihf-gcc -Wp,-MD,common/.memory.o.d -nostdinc -isystem /home/lewis/x-tools/arm-cortex_a8-linux-gnueabihf/lib/gcc/arm-cortex_a8-linux-gnueabihf/8.3.0/include -D__KERNEL__ -D__BAREBOX__ -Iinclude -I/home/lewis/OpenProj/barebox/dts/include -I/home/lewis/OpenProj/barebox/arch/arm/include -I/home/lewis/OpenProj/barebox/arch/arm/include -include /home/lewis/OpenProj/barebox/include/linux/kconfig.h -fno-builtin -ffreestanding -D__ARM__ -fno-strict-aliasing -marm -mlittle-endian -mabi=aapcs-linux -mno-thumb-interwork -D__LINUX_ARM_ARCH__=7 -march=armv5t -Wa,-march=armv7-a -msoft-float -mthumb -Wa,-mimplicit-it=always -Wa,-mno-warn-deprecated -Iarch/arm/mach-omap/include -DTEXT_BASE=0x0 -fdata-sections -ffunction-sections -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -Werror-implicit-function-declaration -fno-strict-aliasing -fno-common -Os -pipe -mno-unaligned-access -fno-stack-protector -Wno-unused-but-set-variable -Wno-trampolines -fno-delete-null-pointer-checks -Wdeclaration-after-statement -Wno-pointer-sign -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(memory)" -D"KBUILD_MODNAME=KBUILD_STR(memory)" -c -o common/memory.o common/memory.c {standard input}: Assembler messages: {standard input}:123: Error: selected processor does not support `rev r7,r7' in Thumb mode Kind regards, Lewis On Thu, Mar 21, 2019 at 3:33 PM Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > > On Thu, Mar 21, 2019 at 09:03:21AM +0800, Lewis Zhou wrote: > > Hi Sascha, > > > > The toolchain was compiled by crosstool-NG. It used the default config > > arm-cortex_a8-linux-gnueabi but with the hardware float enabled. So > > the toolchain was arm-cortex_a8-linux-gnueabihf-. > > Could you add V=1 to your make call and post an example gcc call? one is > enough, not the whole output. > > Sascha > > > -- > Pengutronix e.K. | | > Industrial Linux Solutions | http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox