Buildresult: kbuild/x86_64-defconfig/x86_64-gcc8.1 built on Nov 20, 06:16

kisskb

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Status:	OK
Date/Time:	Nov 20, 06:16
Duration:	0:02:56.478302
Builder:	alpine2
Revision:	kbuild: switch from lz4c to lz4 for compression (`3596c721c4348b2a964e43f9296a0c01509ba927)`
Target:	kbuild/x86_64-defconfig/x86_64-gcc8.1
Branch:	kbuild
Compiler:	x86_64-gcc8.1 (x86_64-linux-gcc (GCC) 8.1.0 / GNU ld (GNU Binutils) 2.30)
Config:	defconfig (download)
Log:	Download original No warnings found in log. Full Log # git rev-parse -q --verify 3596c721c4348b2a964e43f9296a0c01509ba927^{commit} 3596c721c4348b2a964e43f9296a0c01509ba927 already have revision, skipping fetch # git checkout -q -f -B kisskb 3596c721c4348b2a964e43f9296a0c01509ba927 # git clean -qxdf # < git log -1 # commit 3596c721c4348b2a964e43f9296a0c01509ba927 # Author: Parth Pancholi <parth.pancholi@toradex.com> # Date: Thu Nov 14 15:56:44 2024 +0100 # # kbuild: switch from lz4c to lz4 for compression # # Replace lz4c with lz4 for kernel image compression. # Although lz4 and lz4c are functionally similar, lz4c has been deprecated # upstream since 2018. Since as early as Ubuntu 16.04 and Fedora 25, lz4 # and lz4c have been packaged together, making it safe to update the # requirement from lz4c to lz4. # # Consequently, some distributions and build systems, such as OpenEmbedded, # have fully transitioned to using lz4. OpenEmbedded core adopted this # change in commit fe167e082cbd ("bitbake.conf: require lz4 instead of # lz4c"), causing compatibility issues when building the mainline kernel # in the latest OpenEmbedded environment, as seen in the errors below. # # This change also updates the LZ4 compression commands to make it backward # compatible by replacing stdin and stdout with the '-' option, due to some # unclear reason, the stdout keyword does not work for lz4 and '-' works for # both. In addition, this modifies the legacy '-c1' with '-9' which is also # compatible with both. This fixes the mainline kernel build failures with # the latest master OpenEmbedded builds associated with the mentioned # compatibility issues. # # LZ4 arch/arm/boot/compressed/piggy_data # /bin/sh: 1: lz4c: not found # ... # ... # ERROR: oe_runmake failed # # Link: https://github.com/lz4/lz4/pull/553 # Suggested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Signed-off-by: Parth Pancholi <parth.pancholi@toradex.com> # Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 3596c721c4348b2a964e43f9296a0c01509ba927 # make -s -j 160 ARCH=x86_64 O=/kisskb/build/kbuild_defconfig_x86_64-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- defconfig # < make -s -j 160 ARCH=x86_64 O=/kisskb/build/kbuild_defconfig_x86_64-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- help # make -s -j 160 ARCH=x86_64 O=/kisskb/build/kbuild_defconfig_x86_64-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- olddefconfig # make -s -j 160 ARCH=x86_64 O=/kisskb/build/kbuild_defconfig_x86_64-gcc8.1 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux- Completed OK # rm -rf /kisskb/build/kbuild_defconfig_x86_64-gcc8.1 # Build took: 0:02:56.478302

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