Buildresult: linus/arm64-defconfig/arm64-gcc5 built on Jun 14 2018, 18:21

kisskb

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Status:	OK
Date/Time:	Jun 14 2018, 18:21
Duration:	0:04:29.605095
Builder:	ka4
Revision:	Kbuild: rename CC_STACKPROTECTOR[_STRONG] config variables (`050e9baa9dc9fbd9ce2b27f0056990fc9e0a08a0)`
Target:	linus/arm64-defconfig/arm64-gcc5
Branch:	linus
Compiler:	arm64-gcc5 (aarch64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0)
Config:	defconfig (download)
Log:	Download original Possible warnings (9) <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/funnel@821000/ports/port@8/endpoint: graph connection to node '/soc/etf@825000/ports/port@1/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/replicator@824000/ports/port@2/endpoint: graph connection to node '/soc/etf@825000/ports/port@0/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@0/endpoint: graph connection to node '/soc/funnel@821000/ports/port@8/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@1/endpoint: graph connection to node '/soc/replicator@824000/ports/port@2/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/funnel@821000/ports/port@8/endpoint: graph connection to node '/soc/etf@825000/ports/port@1/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/replicator@824000/ports/port@2/endpoint: graph connection to node '/soc/etf@825000/ports/port@0/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@0/endpoint: graph connection to node '/soc/funnel@821000/ports/port@8/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@1/endpoint: graph connection to node '/soc/replicator@824000/ports/port@2/endpoint' is not bidirectional Full Log # git rev-parse -q --verify 050e9baa9dc9fbd9ce2b27f0056990fc9e0a08a0^{commit} 050e9baa9dc9fbd9ce2b27f0056990fc9e0a08a0 already have revision, skipping fetch # git checkout -q -f -B kisskb 050e9baa9dc9fbd9ce2b27f0056990fc9e0a08a0 # git clean -qxdf # < git log -1 # commit 050e9baa9dc9fbd9ce2b27f0056990fc9e0a08a0 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Thu Jun 14 12:21:18 2018 +0900 # # Kbuild: rename CC_STACKPROTECTOR[_STRONG] config variables # # The changes to automatically test for working stack protector compiler # support in the Kconfig files removed the special STACKPROTECTOR_AUTO # option that picked the strongest stack protector that the compiler # supported. # # That was all a nice cleanup - it makes no sense to have the AUTO case # now that the Kconfig phase can just determine the compiler support # directly. # # HOWEVER. # # It also meant that doing "make oldconfig" would now _disable_ the strong # stackprotector if you had AUTO enabled, because in a legacy config file, # the sane stack protector configuration would look like # # CONFIG_HAVE_CC_STACKPROTECTOR=y # # CONFIG_CC_STACKPROTECTOR_NONE is not set # # CONFIG_CC_STACKPROTECTOR_REGULAR is not set # # CONFIG_CC_STACKPROTECTOR_STRONG is not set # CONFIG_CC_STACKPROTECTOR_AUTO=y # # and when you ran this through "make oldconfig" with the Kbuild changes, # it would ask you about the regular CONFIG_CC_STACKPROTECTOR (that had # been renamed from CONFIG_CC_STACKPROTECTOR_REGULAR to just # CONFIG_CC_STACKPROTECTOR), but it would think that the STRONG version # used to be disabled (because it was really enabled by AUTO), and would # disable it in the new config, resulting in: # # CONFIG_HAVE_CC_STACKPROTECTOR=y # CONFIG_CC_HAS_STACKPROTECTOR_NONE=y # CONFIG_CC_STACKPROTECTOR=y # # CONFIG_CC_STACKPROTECTOR_STRONG is not set # CONFIG_CC_HAS_SANE_STACKPROTECTOR=y # # That's dangerously subtle - people could suddenly find themselves with # the weaker stack protector setup without even realizing. # # The solution here is to just rename not just the old RECULAR stack # protector option, but also the strong one. This does that by just # removing the CC_ prefix entirely for the user choices, because it really # is not about the compiler support (the compiler support now instead # automatially impacts _visibility_ of the options to users). # # This results in "make oldconfig" actually asking the user for their # choice, so that we don't have any silent subtle security model changes. # The end result would generally look like this: # # CONFIG_HAVE_CC_STACKPROTECTOR=y # CONFIG_CC_HAS_STACKPROTECTOR_NONE=y # CONFIG_STACKPROTECTOR=y # CONFIG_STACKPROTECTOR_STRONG=y # CONFIG_CC_HAS_SANE_STACKPROTECTOR=y # # where the "CC_" versions really are about internal compiler # infrastructure, not the user selections. # # Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < git log --format=%s --max-count=1 050e9baa9dc9fbd9ce2b27f0056990fc9e0a08a0 # < make -s -j 10 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- defconfig # make -s -j 10 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum arch/arm64/Makefile:40: LSE atomics not supported by binutils <stdin>:1335:2: warning: #warning syscall rseq not implemented [-Wcpp] arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/funnel@821000/ports/port@8/endpoint: graph connection to node '/soc/etf@825000/ports/port@1/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/replicator@824000/ports/port@2/endpoint: graph connection to node '/soc/etf@825000/ports/port@0/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@0/endpoint: graph connection to node '/soc/funnel@821000/ports/port@8/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/apq8016-sbc.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@1/endpoint: graph connection to node '/soc/replicator@824000/ports/port@2/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/funnel@821000/ports/port@8/endpoint: graph connection to node '/soc/etf@825000/ports/port@1/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/replicator@824000/ports/port@2/endpoint: graph connection to node '/soc/etf@825000/ports/port@0/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@0/endpoint: graph connection to node '/soc/funnel@821000/ports/port@8/endpoint' is not bidirectional arch/arm64/boot/dts/qcom/msm8916-mtp.dtb: Warning (graph_endpoint): /soc/etf@825000/ports/port@1/endpoint: graph connection to node '/soc/replicator@824000/ports/port@2/endpoint' is not bidirectional Completed OK # rm -rf /kisskb/build/linus_arm64-defconfig_arm64 # Build took: 0:04:29.605095

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