Buildresult: linus/hackkit_defconfig/arm-gcc4.9 built on Apr 12 2020, 04:54

kisskb

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Status:	OK
Date/Time:	Apr 12 2020, 04:54
Duration:	0:00:42.132598
Builder:	blade4b
Revision:	Merge tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild (`b753101a4ac0b906064a72feec43f5b80a1fe2e5)`
Target:	linus/hackkit_defconfig/arm-gcc4.9
Branch:	linus
Compiler:	arm-gcc4.9 (arm-linux-gnueabi-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	hackkit_defconfig (download)
Log:	Download original Possible warnings (1) kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify b753101a4ac0b906064a72feec43f5b80a1fe2e5^{commit} b753101a4ac0b906064a72feec43f5b80a1fe2e5 already have revision, skipping fetch # git checkout -q -f -B kisskb b753101a4ac0b906064a72feec43f5b80a1fe2e5 # git clean -qxdf # < git log -1 # commit b753101a4ac0b906064a72feec43f5b80a1fe2e5 # Merge: c7850ae4d71c 00d76a0c1943 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sat Apr 11 09:46:12 2020 -0700 # # Merge tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild # # Pull more Kbuild updates from Masahiro Yamada: # # - raise minimum supported binutils version to 2.23 # # - remove old CONFIG_AS_* macros that we know binutils >= 2.23 supports # # - move remaining CONFIG_AS_* tests to Kconfig from Makefile # # - enable -Wtautological-compare warnings to catch more issues # # - do not support GCC plugins for GCC <= 4.7 # # - fix various breakages of 'make xconfig' # # - include the linker version used for linking the kernel into # LINUX_COMPILER, which is used for the banner, and also exposed to # /proc/version # # - link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y, which # allows us to remove the lib-ksyms.o workaround, and to solve the last # known issue of the LLVM linker # # - add dummy tools in scripts/dummy-tools/ to enable all compiler tests # in Kconfig, which will be useful for distro maintainers # # - support the single switch, LLVM=1 to use Clang and all LLVM utilities # instead of GCC and Binutils. # # - support LLVM_IAS=1 to enable the integrated assembler, which is still # experimental # # * tag 'kbuild-v5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (36 commits) # kbuild: fix comment about missing include guard detection # kbuild: support LLVM=1 to switch the default tools to Clang/LLVM # kbuild: replace AS=clang with LLVM_IAS=1 # kbuild: add dummy toolchains to enable all cc-option etc. in Kconfig # kbuild: link lib-y objects to vmlinux forcibly when CONFIG_MODULES=y # MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory # kbuild: remove -I$(srctree)/tools/include from scripts/Makefile # kbuild: do not pass $(KBUILD_CFLAGS) to scripts/mkcompile_h # Documentation/llvm: fix the name of llvm-size # kbuild: mkcompile_h: Include $LD version in /proc/version # kconfig: qconf: Fix a few alignment issues # kconfig: qconf: remove some old bogus TODOs # kconfig: qconf: fix support for the split view mode # kconfig: qconf: fix the content of the main widget # kconfig: qconf: Change title for the item window # kconfig: qconf: clean deprecated warnings # gcc-plugins: drop support for GCC <= 4.7 # kbuild: Enable -Wtautological-compare # x86: update AS_* macros to binutils >=2.23, supporting ADX and AVX2 # crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean' # ... # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version # < git log --format=%s --max-count=1 b753101a4ac0b906064a72feec43f5b80a1fe2e5 # < make -s -j 24 ARCH=arm O=/kisskb/build/linus_hackkit_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- hackkit_defconfig # < make -s -j 24 ARCH=arm O=/kisskb/build/linus_hackkit_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- help # make -s -j 24 ARCH=arm O=/kisskb/build/linus_hackkit_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- olddefconfig # make -s -j 24 ARCH=arm O=/kisskb/build/linus_hackkit_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi- /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized] return oldval == cmparg; ^ /kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here int oldval, ret; ^ Completed OK # rm -rf /kisskb/build/linus_hackkit_defconfig_arm-gcc4.9 # Build took: 0:00:42.132598

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