On Mon, Jun 01, 2020 at 11:01:19PM +0530, Naresh Kamboju wrote:
On Mon, 1 Jun 2020 at 22:37, Russell King - ARM Linux admin linux@armlinux.org.uk wrote:
On Mon, Jun 01, 2020 at 07:02:48PM +0200, Greg Kroah-Hartman wrote:
On Mon, Jun 01, 2020 at 09:18:34PM +0530, Naresh Kamboju wrote:
stable-rc 4.9 arm architecture build failed due to following errors,
# make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j16 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache arm-linux-gnueabihf-gcc" O=build zImage # ../arch/arm/vfp/vfphw.S: Assembler messages: ../arch/arm/vfp/vfphw.S:158: Error: bad instruction `ldcleq p11,cr0,[r10],#32*4' ../arch/arm/vfp/vfphw.S:233: Error: bad instruction `stcleq p11,cr0,[r0],#32*4' make[2]: *** [../scripts/Makefile.build:404: arch/arm/vfp/vfphw.o] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [/linux/Makefile:1040: arch/arm/vfp] Error 2 ../arch/arm/lib/changebit.S: Assembler messages: ../arch/arm/lib/changebit.S:15: Error: bad instruction `strbne r1,[ip]'
It looks like Naresh's toolchain doesn't like the new format instructions. Which toolchain (and versions of the individual tools) are you (Naresh) using?
toolchain version is gcc-9
Do you see the same issue with upstream? I'd expect it to fail the sam way because of this patch.