On Mon, 1 Jun 2020 at 23:56, Sasha Levin <sashal@xxxxxxxxxx> wrote: > > 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@xxxxxxxxxxxxxxx> 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. This failure is only on stable-rc 4.9 branch arm architecture. All other stable-rc branches and linux mainline builds successfully. ref: https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/576020084 - Naresh > > -- > Thanks, > Sasha
