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From: Naresh Kamboju <naresh.kamboju@linaro.org>
To: Linux-Next Mailing List <linux-next@vger.kernel.org>,
	open list <linux-kernel@vger.kernel.org>,
	lkft-triage@lists.linaro.org,
	linux-arm-kernel@lists.infradead.org
Cc: Arnd Bergmann <arnd@arndb.de>,
	Russell King <linux@armlinux.org.uk>,
	vladimir.murzin@arm.com, Kees Cook <keescook@chromium.org>
Subject: arm: tinyconfig: entry-common.S:156: Error: r13 not allowed here -- `bic tsk,sp,#(((1<<12)<<1)-1)&~63'
Date: Tue, 21 Jul 2020 20:36:55 +0530	[thread overview]
Message-ID: <CA+G9fYtYPA7jHPNB5D+JFHpmtB5+Wj+YG8W33GhffHjmFaMiUg@mail.gmail.com> (raw)

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

             reply	other threads:[~2020-07-21 15:07 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-21 15:06 Naresh Kamboju [this message]
2020-07-21 15:43 ` arm: tinyconfig: entry-common.S:156: Error: r13 not allowed here -- `bic tsk,sp,#(((1<<12)<<1)-1)&~63' Arnd Bergmann
2020-07-21 15:46   ` Russell King - ARM Linux admin

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