Buildresult: kbuild/arm64-defconfig/arm64-gcc11 built on Jun 5 2023, 12:15

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	Jun 5 2023, 12:15
Duration:	0:05:10.478651
Builder:	ka4
Revision:	kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS (`feb843a469fb0ab00d2d23cfb9bcc379791011bb)`
Target:	kbuild/arm64-defconfig/arm64-gcc11
Branch:	kbuild
Compiler:	arm64-gcc11 (aarch64-linux-gcc (GCC) 11.3.0 / GNU ld (GNU Binutils) 2.38)
Config:	defconfig (download)
Log:	Download original Possible warnings (1) remote: warning: multi-pack bitmap is missing required reverse index Full Log # git rev-parse -q --verify feb843a469fb0ab00d2d23cfb9bcc379791011bb^{commit} # git fetch -q -n -f git://gitlab.ozlabs.ibm.com/mirror/linux-kbuild.git for-next remote: warning: multi-pack bitmap is missing required reverse index # git rev-parse -q --verify feb843a469fb0ab00d2d23cfb9bcc379791011bb^{commit} feb843a469fb0ab00d2d23cfb9bcc379791011bb # git checkout -q -f -B kisskb feb843a469fb0ab00d2d23cfb9bcc379791011bb # git clean -qxdf # < git log -1 # commit feb843a469fb0ab00d2d23cfb9bcc379791011bb # Author: Masahiro Yamada <masahiroy@kernel.org> # Date: Sun Apr 9 23:53:57 2023 +0900 # # kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS # # When preprocessing arch//kernel/vmlinux.lds.S, the target triple is # not passed to $(CPP) because we add it only to KBUILD_{C,A}FLAGS. # # As a result, the linker script is preprocessed with predefined macros # for the build host instead of the target. # # Assuming you use an x86 build machine, compare the following: # # $ clang -dM -E -x c /dev/null # $ clang -dM -E -x c /dev/null -target aarch64-linux-gnu # # There is no actual problem presumably because our linker scripts do not # rely on such predefined macros, but it is better to define correct ones. # # Move $(CLANG_FLAGS) to KBUILD_CPPFLAGS, so that all .c, .S, .lds.S # will be processed with the proper target triple. # # [Note] # After the patch submission, we got an actual problem that needs this # commit. (CBL issue 1859) # # Link: https://github.com/ClangBuiltLinux/linux/issues/1859 # Reported-by: Tom Rini <trini@konsulko.com> # Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> # Reviewed-by: Nathan Chancellor <nathan@kernel.org> # Tested-by: Nathan Chancellor <nathan@kernel.org> # < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 feb843a469fb0ab00d2d23cfb9bcc379791011bb # < make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux- defconfig # < make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux- help # make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux- olddefconfig # make -s -j 40 ARCH=arm64 O=/kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.3.0-nolibc/aarch64-linux/bin/aarch64-linux- Completed OK # rm -rf /kisskb/build/kbuild_arm64-defconfig_arm64-gcc11 # Build took: 0:05:10.478651

© Michael Ellerman 2006-2018.