# 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 # 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/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 b753101a4ac0b906064a72feec43f5b80a1fe2e5 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ppc44x_defconfig # < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- olddefconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/arch/powerpc/boot/dts/virtex440-ml510.dts:335.37-439.6: Warning (pci_bridge): /plb@0/plbv46-pci@85e00000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/virtex440-ml510.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' /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/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/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/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/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here /kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update.isra.90': /kisskb/src/fs/io_uring.c:6673:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/bridge/br_netlink.c: In function 'br_process_vlan_info': /kisskb/src/net/bridge/br_netlink.c:571:6: 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] /kisskb/src/drivers/net/tun.c: In function 'tun_get_user': /kisskb/src/drivers/net/tun.c:1801:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/net/tun.c:1714:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/boot/dts/katmai.dts:322.26-361.5: Warning (pci_bridge): /plb/pciex@d00000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:363.26-402.5: Warning (pci_bridge): /plb/pciex@d20000000: node name is not "pci" or "pcie" /kisskb/src/arch/powerpc/boot/dts/katmai.dts:404.26-443.5: Warning (pci_bridge): /plb/pciex@d40000000: node name is not "pci" or "pcie" arch/powerpc/boot/dts/katmai.dtb: Warning (pci_device_bus_num): Failed prerequisite 'pci_bridge' INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x591c88) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) INFO: Uncompressed kernel (size 0x5a2308) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x600000) Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:13 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865201 Bytes = 2798.05 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:13 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2834128 Bytes = 2767.70 KiB = 2.70 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865910 Bytes = 2798.74 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006000c8 Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2864979 Bytes = 2797.83 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006001bc Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865117 Bytes = 2797.97 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014cc Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865619 Bytes = 2798.46 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014c0 Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865447 Bytes = 2798.29 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014d8 Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865162 Bytes = 2798.01 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014ec Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865580 Bytes = 2798.42 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014e0 Image Name: Linux-5.6.0-14106-gb753101a4ac0 Created: Sun Apr 12 05:07:14 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2865181 Bytes = 2798.03 KiB = 2.73 MiB Load Address: 00600000 Entry Point: 006014e0 Completed OK # rm -rf /kisskb/build/linus_ppc44x_defconfig_powerpc-gcc4.6 # Build took: 0:00:49.342721