* arm: tinyconfig: entry-common.S:156: Error: r13 not allowed here -- `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
@ 2020-07-21 15:06 Naresh Kamboju
2020-07-21 15:43 ` Arnd Bergmann
0 siblings, 1 reply; 3+ messages in thread
From: Naresh Kamboju @ 2020-07-21 15:06 UTC (permalink / raw)
To: Linux-Next Mailing List, open list, lkft-triage, linux-arm-kernel
Cc: Arnd Bergmann, Russell King, vladimir.murzin, Kees Cook
This might add little value.
arm build sets failed on linux next 20200721.
The defconfig ( +config fragments ) builds PASS.
The tinyconfig and allnoconfig FAILED with gcc-8, gcc-9 and gcc-10.
make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j32 ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
arm-linux-gnueabihf-gcc" O=build zImage
#
../arch/arm/kernel/entry-common.S: Assembler messages:
../arch/arm/kernel/entry-common.S:156: Error: r13 not allowed here --
`bic tsk,sp,#(((1<<12)<<1)-1)&~63'
../arch/arm/kernel/entry-common.S:243: Error: r13 not allowed here --
`bic tsk,sp,#(((1<<12)<<1)-1)&~63'
make[3]: *** [../scripts/Makefile.build:361:
arch/arm/kernel/entry-common.o] Error 1
../arch/arm/kernel/entry-v7m.S: Assembler messages:
../arch/arm/kernel/entry-v7m.S:60: Error: r13 not allowed here -- `bic
tsk,sp,#(((1<<12)<<1)-1)&~63'
../arch/arm/kernel/entry-v7m.S:86: Error: r13 not allowed here -- `bic
tsk,sp,#(((1<<12)<<1)-1)&~63'
make[3]: *** [../scripts/Makefile.build:361:
arch/arm/kernel/entry-v7m.o] Error 1
full build link,
https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/648560264
--
Linaro LKFT
https://lkft.linaro.org
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: arm: tinyconfig: entry-common.S:156: Error: r13 not allowed here -- `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
2020-07-21 15:06 arm: tinyconfig: entry-common.S:156: Error: r13 not allowed here -- `bic tsk,sp,#(((1<<12)<<1)-1)&~63' Naresh Kamboju
@ 2020-07-21 15:43 ` Arnd Bergmann
2020-07-21 15:46 ` Russell King - ARM Linux admin
0 siblings, 1 reply; 3+ messages in thread
From: Arnd Bergmann @ 2020-07-21 15:43 UTC (permalink / raw)
To: Naresh Kamboju
Cc: Linux-Next Mailing List, open list, lkft-triage, Linux ARM,
Russell King, Vladimir Murzin, Kees Cook, Linus Walleij,
Ard Biesheuvel
On Tue, Jul 21, 2020 at 5:07 PM Naresh Kamboju
<naresh.kamboju@linaro.org> wrote:
>
> This might add little value.
>
> arm build sets failed on linux next 20200721.
> The defconfig ( +config fragments ) builds PASS.
> The tinyconfig and allnoconfig FAILED with gcc-8, gcc-9 and gcc-10.
>
> make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j32 ARCH=arm
> CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> arm-linux-gnueabihf-gcc" O=build zImage
> #
> ../arch/arm/kernel/entry-common.S: Assembler messages:
> ../arch/arm/kernel/entry-common.S:156: Error: r13 not allowed here --
> `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
> ../arch/arm/kernel/entry-common.S:243: Error: r13 not allowed here --
> `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
> make[3]: *** [../scripts/Makefile.build:361:
> arch/arm/kernel/entry-common.o] Error 1
> ../arch/arm/kernel/entry-v7m.S: Assembler messages:
> ../arch/arm/kernel/entry-v7m.S:60: Error: r13 not allowed here -- `bic
> tsk,sp,#(((1<<12)<<1)-1)&~63'
> ../arch/arm/kernel/entry-v7m.S:86: Error: r13 not allowed here -- `bic
> tsk,sp,#(((1<<12)<<1)-1)&~63'
> make[3]: *** [../scripts/Makefile.build:361:
> arch/arm/kernel/entry-v7m.o] Error 1
>
> full build link,
> https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/648560264
This must come from
ac5bb8f8445f ("ARM: 8983/1: asm: Rewrite get_thread_info using BIC")
Adding Linus and Ard to Cc as well.
Arnd
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: arm: tinyconfig: entry-common.S:156: Error: r13 not allowed here -- `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
2020-07-21 15:43 ` Arnd Bergmann
@ 2020-07-21 15:46 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 3+ messages in thread
From: Russell King - ARM Linux admin @ 2020-07-21 15:46 UTC (permalink / raw)
To: Arnd Bergmann
Cc: Naresh Kamboju, Linux-Next Mailing List, open list, lkft-triage,
Linux ARM, Vladimir Murzin, Kees Cook, Linus Walleij,
Ard Biesheuvel
On Tue, Jul 21, 2020 at 05:43:15PM +0200, Arnd Bergmann wrote:
> On Tue, Jul 21, 2020 at 5:07 PM Naresh Kamboju
> <naresh.kamboju@linaro.org> wrote:
> >
> > This might add little value.
> >
> > arm build sets failed on linux next 20200721.
> > The defconfig ( +config fragments ) builds PASS.
> > The tinyconfig and allnoconfig FAILED with gcc-8, gcc-9 and gcc-10.
> >
> > make -sk KBUILD_BUILD_USER=TuxBuild -C/linux -j32 ARCH=arm
> > CROSS_COMPILE=arm-linux-gnueabihf- HOSTCC=gcc CC="sccache
> > arm-linux-gnueabihf-gcc" O=build zImage
> > #
> > ../arch/arm/kernel/entry-common.S: Assembler messages:
> > ../arch/arm/kernel/entry-common.S:156: Error: r13 not allowed here --
> > `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
> > ../arch/arm/kernel/entry-common.S:243: Error: r13 not allowed here --
> > `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
> > make[3]: *** [../scripts/Makefile.build:361:
> > arch/arm/kernel/entry-common.o] Error 1
> > ../arch/arm/kernel/entry-v7m.S: Assembler messages:
> > ../arch/arm/kernel/entry-v7m.S:60: Error: r13 not allowed here -- `bic
> > tsk,sp,#(((1<<12)<<1)-1)&~63'
> > ../arch/arm/kernel/entry-v7m.S:86: Error: r13 not allowed here -- `bic
> > tsk,sp,#(((1<<12)<<1)-1)&~63'
> > make[3]: *** [../scripts/Makefile.build:361:
> > arch/arm/kernel/entry-v7m.o] Error 1
> >
> > full build link,
> > https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/648560264
>
> This must come from
> ac5bb8f8445f ("ARM: 8983/1: asm: Rewrite get_thread_info using BIC")
>
> Adding Linus and Ard to Cc as well.
Absolutely no point.
It was known about last night (see your irc scrollback - I mentioned it
to sfr). It was reported earlier this afternoon just after I dropped
the commit. It's now been reported again.
So, please ignore these reports.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-07-21 15:06 arm: tinyconfig: entry-common.S:156: Error: r13 not allowed here -- `bic tsk,sp,#(((1<<12)<<1)-1)&~63' Naresh Kamboju
2020-07-21 15:43 ` Arnd Bergmann
2020-07-21 15:46 ` Russell King - ARM Linux admin
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