Buildresult: kbuild/sparc64-defconfig/sparc64-gcc5 built on Jan 18 2019, 02:28

kisskb

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Status:	OK
Date/Time:	Jan 18 2019, 02:28
Duration:	0:01:08.194895
Builder:	ka3
Revision:	kbuild: mark prepare0 as PHONY to fix external module build (`e00d8880481497474792d28c14479a9fb6752046)`
Target:	kbuild/sparc64-defconfig/sparc64-gcc5
Branch:	kbuild
Compiler:	sparc64-gcc5 (sparc64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.26.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (3) <stdin>:1336:2: warning: #warning syscall rseq not implemented [-Wcpp] WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. Full Log # git rev-parse -q --verify e00d8880481497474792d28c14479a9fb6752046^{commit} e00d8880481497474792d28c14479a9fb6752046 already have revision, skipping fetch # git checkout -q -f -B kisskb e00d8880481497474792d28c14479a9fb6752046 # git clean -qxdf # < git log -1 # commit e00d8880481497474792d28c14479a9fb6752046 # Author: Masahiro Yamada <yamada.masahiro@socionext.com> # Date: Tue Jan 15 16:19:00 2019 +0900 # # kbuild: mark prepare0 as PHONY to fix external module build # # Commit c3ff2a5193fa ("powerpc/32: add stack protector support") # caused kernel panic on PowerPC when an external module is used with # CONFIG_STACKPROTECTOR because the 'prepare' target was not executed # for the external module build. # # Commit e07db28eea38 ("kbuild: fix single target build for external # module") turned it into a build error because the 'prepare' target is # now executed but the 'prepare0' target is missing for the external # module build. # # External module on arm/arm64 with CONFIG_STACKPROTECTOR_PER_TASK is # also broken in the same way. # # Move 'PHONY += prepare0' to the common place. GNU Make is fine with # missing rule for phony targets. I also removed the comment which is # wrong irrespective of this commit. # # I minimize the change so it can be easily backported to 4.20.x # # To fix v4.20, please backport e07db28eea38 ("kbuild: fix single target # build for external module"), and then this commit. # # Link: https://bugzilla.kernel.org/show_bug.cgi?id=201891 # Fixes: e07db28eea38 ("kbuild: fix single target build for external module") # Fixes: c3ff2a5193fa ("powerpc/32: add stack protector support") # Fixes: 189af4657186 ("ARM: smp: add support for per-task stack canaries") # Fixes: 0a1213fa7432 ("arm64: enable per-task stack canaries") # Cc: linux-stable <stable@vger.kernel.org> # v4.20 # Reported-by: Samuel Holland <samuel@sholland.org> # Reported-by: Alexey Kardashevskiy <aik@ozlabs.ru> # Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> # Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru> # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 e00d8880481497474792d28c14479a9fb6752046 # < make -s -j 80 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- defconfig # make -s -j 80 ARCH=sparc64 O=/kisskb/build/kbuild_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- <stdin>:1336:2: warning: #warning syscall rseq not implemented [-Wcpp] WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. kernel: arch/sparc/boot/image is ready kernel: arch/sparc/boot/zImage is ready Completed OK # rm -rf /kisskb/build/kbuild_sparc64-defconfig_sparc64 # Build took: 0:01:08.194895

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