Buildresult: linus/arm64-defconfig/arm64-gcc11 built on Nov 4 2021, 07:09

kisskb

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Status:	OK
Date/Time:	Nov 4 2021, 07:09
Duration:	0:07:44.261048
Builder:	ka1
Revision:	string: uninline memcpy_and_pad (`5c4e0a21fae877a7ef89be6dcc6263ec672372b8)`
Target:	linus/arm64-defconfig/arm64-gcc11
Branch:	linus
Compiler:	arm64-gcc11 (aarch64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (7) arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space arch/arm64/boot/dts/qcom/sm6125.dtsi:497.19-503.6: Warning (unit_address_format): /soc/timer@f120000/frame@0f121000: unit name should not have leading 0s arch/arm64/boot/dts/qcom/sm6125.dtsi:505.19-510.6: Warning (unit_address_format): /soc/timer@f120000/frame@0f123000: unit name should not have leading 0s arch/arm64/boot/dts/qcom/sm6125.dtsi:512.19-517.6: Warning (unit_address_format): /soc/timer@f120000/frame@0f124000: unit name should not have leading 0s Full Log # git rev-parse -q --verify 5c4e0a21fae877a7ef89be6dcc6263ec672372b8^{commit} 5c4e0a21fae877a7ef89be6dcc6263ec672372b8 already have revision, skipping fetch # git checkout -q -f -B kisskb 5c4e0a21fae877a7ef89be6dcc6263ec672372b8 # git clean -qxdf # < git log -1 # commit 5c4e0a21fae877a7ef89be6dcc6263ec672372b8 # Author: Guenter Roeck <linux@roeck-us.net> # Date: Tue Nov 2 07:24:20 2021 -0700 # # string: uninline memcpy_and_pad # # When building m68k:allmodconfig, recent versions of gcc generate the # following error if the length of UTS_RELEASE is less than 8 bytes. # # In function 'memcpy_and_pad', # inlined from 'nvmet_execute_disc_identify' at # drivers/nvme/target/discovery.c:268:2: arch/m68k/include/asm/string.h:72:25: error: # '__builtin_memcpy' reading 8 bytes from a region of size 7 # # Discussions around the problem suggest that this only happens if an # architecture does not provide strlen(), if -ffreestanding is provided as # compiler option, and if CONFIG_FORTIFY_SOURCE=n. All of this is the case # for m68k. The exact reasons are unknown, but seem to be related to the # ability of the compiler to evaluate the return value of strlen() and # the resulting execution flow in memcpy_and_pad(). It would be possible # to work around the problem by using sizeof(UTS_RELEASE) instead of # strlen(UTS_RELEASE), but that would only postpone the problem until the # function is called in a similar way. Uninline memcpy_and_pad() instead # to solve the problem for good. # # Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> # Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> # Acked-by: Andy Shevchenko <andriy.shevchenko@intel.com> # Signed-off-by: Guenter Roeck <linux@roeck-us.net> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 5c4e0a21fae877a7ef89be6dcc6263ec672372b8 # < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- defconfig # < make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- help # make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- olddefconfig # make -s -j 48 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/aarch64-linux/bin/aarch64-linux- /kisskb/src/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space /kisskb/src/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space /kisskb/src/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space /kisskb/src/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi:464.3-52: Warning (pci_device_reg): /pcie@f8000000/pcie@0,0:reg: PCI reg address is not configuration space /kisskb/src/arch/arm64/boot/dts/qcom/sm6125.dtsi:497.19-503.6: Warning (unit_address_format): /soc/timer@f120000/frame@0f121000: unit name should not have leading 0s /kisskb/src/arch/arm64/boot/dts/qcom/sm6125.dtsi:505.19-510.6: Warning (unit_address_format): /soc/timer@f120000/frame@0f123000: unit name should not have leading 0s /kisskb/src/arch/arm64/boot/dts/qcom/sm6125.dtsi:512.19-517.6: Warning (unit_address_format): /soc/timer@f120000/frame@0f124000: unit name should not have leading 0s Completed OK # rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc11 # Build took: 0:07:44.261048

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