# git rev-parse -q --verify b753101a4ac0b906064a72feec43f5b80a1fe2e5^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master warning: The last gc run reported the following. Please correct the root cause and remove .git/gc.log. Automatic cleanup will not be performed until the file is removed. warning: There are too many unreachable loose objects; run 'git prune' to remove them. # git rev-parse -q --verify b753101a4ac0b906064a72feec43f5b80a1fe2e5^{commit} b753101a4ac0b906064a72feec43f5b80a1fe2e5 # git checkout -q -f -B kisskb b753101a4ac0b906064a72feec43f5b80a1fe2e5 # git clean -qxdf # < git log -1 # commit b753101a4ac0b906064a72feec43f5b80a1fe2e5 # Merge: c7850ae4d71c 00d76a0c1943 # Author: Linus Torvalds # 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/gcc-4.6.3-nolibc/ia64-linux/bin/ia64-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/ia64-linux/bin/ia64-linux-ld --version # < git log --format=%s --max-count=1 b753101a4ac0b906064a72feec43f5b80a1fe2e5 # < make -s -j 32 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/ia64-linux/bin/ia64-linux- defconfig # < make -s -j 32 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/ia64-linux/bin/ia64-linux- help # make -s -j 32 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/ia64-linux/bin/ia64-linux- olddefconfig # make -s -j 32 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/ia64-linux/bin/ia64-linux- :1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:204:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/vmstat.c: In function 'sysctl_vm_numa_stat_handler': /kisskb/src/mm/vmstat.c:90:5: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:471:21: note: 'pdeo' was declared here /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/mm/hugetlb.c:1774:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec': /kisskb/src/fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: missing braces around initializer [-Wmissing-braces] /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5497:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces] /kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char': /kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/namei.c: In function 'handle_dots': /kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/namei.c:1805:10: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc': /kisskb/src/fs/nfsd/nfs4xdr.c:2151:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/nfs/read.c: In function 'nfs_read_completion': /kisskb/src/fs/nfs/read.c:196:5: warning: value computed is not used [-Wunused-value] /kisskb/src/fs/nfs/read.c: In function 'nfs_readpage': /kisskb/src/fs/nfs/read.c:353:2: warning: value computed is not used [-Wunused-value] /kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update': /kisskb/src/fs/io_uring.c:6673:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/core/devio.c: In function 'async_completed': /kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized] No errors detected in 22346 functions. Completed OK # rm -rf /kisskb/build/linus_ia64-defconfig_ia64-gcc4.6 # Build took: 0:02:28.915766