# git rev-parse -q --verify 6dff5b67054e17c91bd630bcdda17cfca5aa4215^{commit} 6dff5b67054e17c91bd630bcdda17cfca5aa4215 already have revision, skipping fetch # git checkout -q -f -B kisskb 6dff5b67054e17c91bd630bcdda17cfca5aa4215 # git clean -qxdf # git log -1 commit 6dff5b67054e17c91bd630bcdda17cfca5aa4215 Author: Geoff Levand Date: Tue Nov 29 10:47:32 2016 -0800 powerpc/ps3: Fix system hang with GCC 5 builds GCC 5 generates different code for this bootwrapper null check that causes the PS3 to hang very early in its bootup. This check is of limited value, so just get rid of it. Cc: stable@vger.kernel.org Signed-off-by: Geoff Levand Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < git log --format=%s --max-count=1 6dff5b67054e17c91bd630bcdda17cfca5aa4215 # < make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- allnoconfig # make -j 48 ARCH=powerpc O=/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- make[1]: Entering directory '/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release GEN ./Makefile UPD include/config/kernel.release WRAP arch/powerpc/include/generated/asm/clkdev.h WRAP arch/powerpc/include/generated/asm/div64.h WRAP arch/powerpc/include/generated/asm/export.h WRAP arch/powerpc/include/generated/asm/irq_regs.h WRAP arch/powerpc/include/generated/asm/irq_work.h WRAP arch/powerpc/include/generated/asm/local64.h WRAP arch/powerpc/include/generated/asm/mcs_spinlock.h WRAP arch/powerpc/include/generated/asm/preempt.h WRAP arch/powerpc/include/generated/asm/rwsem.h WRAP arch/powerpc/include/generated/asm/vtime.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /home/kisskb/slave/src as source for kernel HOSTCC scripts/sortextable HOSTCC scripts/dtc/dtc.o CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o CC scripts/mod/devicetable-offsets.s HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-lexer.lex.c SHIPPED scripts/dtc/dtc-parser.tab.h SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/dtc-parser.tab.o HOSTCC scripts/dtc/dtc-lexer.lex.o GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/dtc/dtc HOSTLD scripts/mod/modpost CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/powerpc/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o LD usr/built-in.o CC init/noinitramfs.o CC init/init_task.o UPD include/generated/compile.h CC init/version.o CC arch/powerpc/mm/fault.o CC arch/powerpc/mm/mem.o CC arch/powerpc/mm/pgtable.o CC arch/powerpc/mm/mmap.o CC arch/powerpc/mm/init_32.o LD arch/powerpc/sysdev/built-in.o CC arch/powerpc/mm/pgtable_32.o AS arch/powerpc/lib/string.o CC arch/powerpc/lib/alloc.o AS arch/powerpc/mm/hash_low_32.o AS arch/powerpc/lib/crtsavres.o CC arch/powerpc/mm/mmu_context_hash32.o CC arch/powerpc/mm/ppc_mmu_32.o CC arch/powerpc/mm/tlb_hash32.o AS arch/powerpc/lib/div64.o AS arch/powerpc/lib/copy_32.o CC arch/powerpc/mm/hugetlbpage.o CC arch/powerpc/lib/checksum_wrappers.o CC arch/powerpc/lib/code-patching.o AS arch/powerpc/lib/checksum_32.o CC arch/powerpc/lib/feature-fixups.o LD arch/powerpc/platforms/built-in.o LD arch/powerpc/math-emu/built-in.o CC arch/powerpc/kernel/align.o CC arch/powerpc/kernel/cputable.o CC arch/powerpc/kernel/syscalls.o CC arch/powerpc/kernel/ptrace.o CC arch/powerpc/kernel/irq.o CC arch/powerpc/kernel/pmc.o CC arch/powerpc/kernel/vdso.o CC arch/powerpc/kernel/signal_32.o CC arch/powerpc/kernel/cacheinfo.o CC arch/powerpc/kernel/time.o CC arch/powerpc/kernel/idle.o CPP arch/powerpc/kernel/systbl_chk.i CC arch/powerpc/kernel/process.o CC arch/powerpc/kernel/prom.o CC arch/powerpc/kernel/udbg.o AS arch/powerpc/kernel/misc.o CC arch/powerpc/kernel/io.o CC arch/powerpc/kernel/dma.o CC arch/powerpc/kernel/setup-common.o CC arch/powerpc/kernel/signal.o CC arch/powerpc/kernel/traps.o CC arch/powerpc/kernel/sysfs.o CC arch/powerpc/kernel/of_platform.o CC arch/powerpc/kernel/prom_parse.o AS arch/powerpc/kernel/misc_32.o AS arch/powerpc/kernel/idle_6xx.o LD arch/powerpc/crypto/built-in.o AS arch/powerpc/kernel/l2cr_6xx.o AS arch/powerpc/kernel/cpu_setup_6xx.o AS arch/powerpc/kernel/entry_32.o CC arch/powerpc/kernel/setup_32.o LD arch/powerpc/net/built-in.o LDS arch/powerpc/kernel/vdso32/vdso32.lds CC arch/powerpc/kernel/pci_32.o CC arch/powerpc/kernel/pci-common.o CC arch/powerpc/kernel/iomap.o CC arch/powerpc/kernel/pci_of_scan.o AS arch/powerpc/kernel/head_32.o LDS arch/powerpc/kernel/vmlinux.lds AS arch/powerpc/kernel/fpu.o VDSO32A arch/powerpc/kernel/vdso32/sigtramp.o CALL /home/kisskb/slave/src/arch/powerpc/kernel/systbl_chk.sh VDSO32A arch/powerpc/kernel/vdso32/gettimeofday.o VDSO32A arch/powerpc/kernel/vdso32/datapage.o VDSO32A arch/powerpc/kernel/vdso32/cacheflush.o AS arch/powerpc/kernel/systbl.o VDSO32A arch/powerpc/kernel/vdso32/note.o LD certs/built-in.o VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg LD arch/powerpc/lib/built-in.o OBJCOPY arch/powerpc/kernel/vdso32/vdso32.so AS arch/powerpc/kernel/vdso32/vdso32_wrapper.o LD ipc/built-in.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/exit.o CC kernel/cpu.o LD arch/powerpc/mm/built-in.o CC kernel/sysctl.o CC kernel/softirq.o CC kernel/resource.o CC security/commoncap.o CC kernel/ptrace.o CC kernel/sysctl_binary.o CC kernel/signal.o CC kernel/capability.o CC kernel/user.o CC kernel/sys.o CC security/min_addr.o CC kernel/kthread.o CC kernel/task_work.o CC kernel/extable.o CC kernel/params.o CC kernel/kmod.o CC kernel/nsproxy.o CC kernel/pid.o CC kernel/sys_ni.o CC kernel/workqueue.o CC kernel/notifier.o LD arch/powerpc/kernel/vdso32/built-in.o CC kernel/ksysfs.o CC kernel/cred.o LD crypto/built-in.o CC kernel/smpboot.o CC kernel/range.o CC kernel/async.o CC kernel/reboot.o CC kernel/ucount.o LD kernel/livepatch/built-in.o CC kernel/power/qos.o CC kernel/dma.o CC kernel/printk/printk.o CC kernel/up.o CC kernel/locking/mutex.o CC kernel/rcu/update.o LD block/built-in.o CC kernel/elfcore.o CC kernel/irq/irqdesc.o CC mm/filemap.o LD init/mounts.o CC kernel/memremap.o CC kernel/irq/handle.o LD init/built-in.o CC kernel/irq/manage.o CC kernel/sched/core.o CC fs/open.o CC fs/read_write.o CC kernel/irq/resend.o CC kernel/irq/spurious.o CC kernel/time/time.o CC fs/file_table.o CC kernel/time/timer.o CC fs/super.o LD sound/built-in.o CC kernel/time/hrtimer.o CC fs/char_dev.o CC kernel/time/itimer.o CC fs/exec.o CC fs/stat.o CC kernel/time/posix-timers.o CC fs/pipe.o CC kernel/time/posix-cpu-timers.o CC kernel/time/timekeeping.o CC fs/namei.o LD arch/powerpc/kernel/built-in.o LD firmware/built-in.o CC kernel/irq/chip.o CC kernel/irq/dummychip.o CC fs/fcntl.o CC kernel/irq/irqdomain.o CC kernel/irq/devres.o /home/kisskb/slave/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /home/kisskb/slave/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] LD net/built-in.o CC fs/ioctl.o CC kernel/time/ntp.o CC fs/readdir.o CC kernel/rcu/sync.o CC mm/mempool.o CC kernel/locking/semaphore.o CC kernel/rcu/tiny.o LD kernel/power/built-in.o CC kernel/sched/loadavg.o CC fs/select.o CC fs/dcache.o CC fs/inode.o LD security/built-in.o CC kernel/sched/cputime.o CC kernel/sched/clock.o CC fs/attr.o CC fs/bad_inode.o LD kernel/printk/built-in.o CC fs/file.o LD virt/lib/built-in.o CC mm/oom_kill.o CC kernel/locking/rwsem.o LD virt/built-in.o CC kernel/locking/percpu-rwsem.o CC kernel/sched/idle_task.o CC kernel/time/clocksource.o CC fs/filesystems.o CC kernel/time/jiffies.o CC kernel/time/timer_list.o CC fs/namespace.o CC kernel/time/timeconv.o CC kernel/locking/rwsem-xadd.o CC kernel/time/timecounter.o CC kernel/sched/fair.o CC kernel/sched/rt.o CC fs/seq_file.o CC fs/xattr.o CC mm/maccess.o LD kernel/rcu/built-in.o CC fs/libfs.o CC fs/fs-writeback.o CC kernel/time/posix-clock.o CC kernel/sched/deadline.o CC fs/pnode.o CC fs/splice.o CC kernel/time/alarmtimer.o LD drivers/amba/built-in.o CC kernel/sched/wait.o CC kernel/sched/stop_task.o CC lib/lockref.o LD drivers/auxdisplay/built-in.o LD kernel/irq/built-in.o CC fs/utimes.o CC fs/sync.o CC kernel/time/clockevents.o CC kernel/time/tick-common.o CC fs/stack.o LD drivers/block/built-in.o LD drivers/bus/built-in.o CC kernel/sched/swait.o CC kernel/sched/completion.o LD drivers/cdrom/built-in.o CC lib/bcd.o LD kernel/locking/built-in.o CC fs/fs_struct.o CC lib/sort.o CC lib/div64.o CC fs/statfs.o CC lib/parser.o CC lib/halfmd4.o CC drivers/char/mem.o LD drivers/char/ipmi/built-in.o CC mm/page_alloc.o CC fs/fs_pin.o CC lib/debug_locks.o CC lib/random32.o CC lib/bust_spinlocks.o CC fs/nsfs.o CC drivers/base/component.o CC drivers/base/core.o CC lib/kasprintf.o CC kernel/sched/idle.o CC lib/bitmap.o CC lib/scatterlist.o CC drivers/char/random.o CC fs/no-block.o LD drivers/clk/bcm/built-in.o LD fs/devpts/built-in.o LD fs/exofs/built-in.o LD drivers/clk/mvebu/built-in.o LD drivers/clk/ti/built-in.o CC fs/binfmt_elf.o LD fs/quota/built-in.o CC mm/page-writeback.o CC mm/readahead.o CC lib/gcd.o CC lib/lcm.o CC mm/swap.o LD drivers/clk/built-in.o CC fs/ramfs/inode.o CC lib/uuid.o CC lib/list_sort.o CC mm/truncate.o CC lib/flex_array.o CC mm/vmscan.o CC lib/iov_iter.o CC mm/shmem.o CC mm/util.o LD fs/notify/fanotify/built-in.o CC lib/bsearch.o LD fs/notify/dnotify/built-in.o CC lib/clz_ctz.o LD fs/notify/inotify/built-in.o CC lib/find_bit.o CC lib/llist.o CC lib/memweight.o LD drivers/clocksource/built-in.o CC drivers/char/misc.o LD drivers/firewire/built-in.o LD fs/notify/built-in.o LD drivers/char/agp/built-in.o CC lib/kfifo.o CC mm/mmzone.o CC lib/percpu-refcount.o CC lib/percpu_ida.o CC fs/ramfs/file-mmu.o CC drivers/base/bus.o CC lib/rhashtable.o CC drivers/base/dd.o CC lib/reciprocal_div.o CC lib/once.o CC drivers/base/syscore.o CC lib/kstrtox.o CC lib/hexdump.o CC lib/string_helpers.o CC lib/pci_iomap.o CC lib/iomap_copy.o LD drivers/hwtracing/intel_th/built-in.o CC lib/devres.o CC lib/hweight.o CC lib/bitrev.o HOSTCC lib/gen_crc32table LD drivers/firmware/broadcom/built-in.o LD drivers/firmware/meson/built-in.o LD kernel/time/built-in.o CC drivers/base/driver.o CC lib/syscall.o CC lib/atomic64.o CC mm/vmstat.o CC mm/backing-dev.o CC lib/strnlen_user.o LD drivers/firmware/built-in.o LD kernel/sched/built-in.o CC lib/strncpy_from_user.o LD kernel/built-in.o LD drivers/gpu/drm/bridge/built-in.o CC drivers/base/class.o LD drivers/i2c/algos/built-in.o CC lib/argv_split.o CC lib/chacha20.o LD drivers/idle/built-in.o CC lib/cmdline.o LD drivers/gpu/drm/hisilicon/built-in.o CC mm/mm_init.o CC lib/ctype.o CC lib/dec_and_lock.o CC lib/decompress.o LD drivers/i2c/busses/built-in.o LD fs/ramfs/ramfs.o CC lib/dma-noop.o CC drivers/irqchip/irqchip.o LD drivers/gpu/drm/i2c/built-in.o CC lib/dump_stack.o CC lib/earlycpio.o LD fs/ramfs/built-in.o LD drivers/lguest/built-in.o LD drivers/i2c/muxes/built-in.o CC lib/extable.o LD drivers/char/built-in.o CC mm/percpu.o CC mm/mmu_context.o CC mm/slab_common.o CC lib/fdt.o CC lib/fdt_empty_tree.o CC lib/fdt_ro.o LD drivers/macintosh/built-in.o CC lib/fdt_rw.o CC lib/fdt_strerror.o CC drivers/base/platform.o CC lib/fdt_sw.o LD drivers/i2c/built-in.o CC lib/fdt_wip.o CC lib/flex_proportions.o CC drivers/base/cpu.o CC lib/idr.o CC drivers/base/firmware.o LD drivers/mfd/built-in.o CC mm/compaction.o CC mm/vmacache.o CC mm/interval_tree.o CC lib/irq_regs.o CC lib/ioremap.o CC drivers/base/map.o CC lib/is_single_threaded.o CC lib/int_sqrt.o CC drivers/base/init.o CC lib/klist.o CC drivers/base/attribute_container.o LD drivers/gpu/drm/omapdrm/displays/built-in.o CC drivers/base/devres.o CC lib/kobject.o CC mm/list_lru.o CC mm/workingset.o CC lib/kobject_uevent.o LD drivers/mmc/built-in.o CC lib/md5.o CC lib/nmi_backtrace.o LD drivers/net/built-in.o CC lib/nodemask.o CC mm/debug.o CC lib/plist.o CC lib/radix-tree.o LD drivers/nfc/built-in.o CC lib/seq_buf.o CC drivers/base/transport_class.o LD drivers/gpu/drm/omapdrm/dss/built-in.o CC lib/rbtree.o CC lib/ratelimit.o CC lib/sha1.o LD drivers/irqchip/built-in.o CC drivers/base/topology.o CC mm/gup.o LD drivers/gpu/drm/omapdrm/built-in.o CC lib/show_mem.o LD drivers/misc/cb710/built-in.o CC lib/string.o LD fs/built-in.o LD drivers/nvme/host/built-in.o CC lib/vsprintf.o CC lib/win_minmax.o CC lib/timerqueue.o LD drivers/gpu/drm/panel/built-in.o LD drivers/gpu/drm/tilcdc/built-in.o GEN lib/crc32table.h LD drivers/nvme/target/built-in.o CC drivers/of/base.o LD drivers/misc/eeprom/built-in.o CC drivers/of/device.o CC lib/crc32.o CC drivers/of/platform.o CC drivers/of/fdt.o CC drivers/of/fdt_address.o CC drivers/base/container.o LD drivers/gpu/drm/built-in.o LD drivers/nvme/built-in.o LD drivers/media/common/b2c2/built-in.o LD drivers/media/common/saa7146/built-in.o CC mm/highmem.o CC mm/memory.o CC drivers/base/property.o CC drivers/base/cacheinfo.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/media/common/siano/built-in.o LD drivers/base/power/built-in.o CC mm/mincore.o LD drivers/media/common/v4l2-tpg/built-in.o CC mm/mlock.o LD drivers/platform/built-in.o LD drivers/gpu/vga/built-in.o CC drivers/base/dma-mapping.o CC mm/mmap.o CC mm/mprotect.o CC drivers/of/address.o CC mm/mremap.o LD drivers/gpu/built-in.o LD drivers/media/common/built-in.o CC mm/msync.o CC drivers/pci/access.o CC mm/rmap.o LD drivers/power/built-in.o CC mm/vmalloc.o CC mm/pgtable-generic.o CC mm/pagewalk.o CC mm/init-mm.o LD drivers/media/firewire/built-in.o LD drivers/misc/mic/bus/built-in.o LD drivers/pwm/built-in.o CC drivers/pci/bus.o LD drivers/misc/ti-st/built-in.o CC drivers/pci/probe.o LD drivers/misc/mic/built-in.o CC drivers/of/irq.o CC drivers/of/of_pci.o CC drivers/pci/host-bridge.o CC drivers/of/of_pci_irq.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/misc/built-in.o CC drivers/pci/remove.o LD drivers/media/mmc/siano/built-in.o LD drivers/soc/bcm/built-in.o LD drivers/soc/fsl/built-in.o LD drivers/usb/host/built-in.o CC mm/nobootmem.o LD drivers/video/backlight/built-in.o LD drivers/media/i2c/built-in.o CC mm/memblock.o LD drivers/tty/ipwireless/built-in.o CC mm/dmapool.o LD drivers/usb/built-in.o LD drivers/tty/serial/built-in.o LD drivers/media/mmc/built-in.o LD drivers/tty/vt/built-in.o LD drivers/soc/built-in.o CC drivers/pci/pci.o CC drivers/pci/pci-driver.o CC drivers/of/of_reserved_mem.o CC drivers/pci/search.o LD drivers/tty/built-in.o CC mm/slub.o LD drivers/video/fbdev/core/built-in.o LD drivers/media/spi/built-in.o LD drivers/media/rc/keymaps/built-in.o CC drivers/pci/pci-sysfs.o LD drivers/media/tuners/built-in.o LD drivers/media/platform/omap/built-in.o CC drivers/pci/rom.o CC drivers/pci/vpd.o CC drivers/pci/irq.o CC drivers/pci/setup-bus.o CC drivers/pci/setup-res.o LD drivers/media/platform/built-in.o CC drivers/pci/vc.o LD drivers/media/rc/built-in.o CC drivers/pci/syscall.o CC drivers/pci/of.o LD drivers/pci/host/built-in.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/b2c2/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/pci/mantis/built-in.o LD drivers/video/fbdev/omap2/omapfb/built-in.o LD drivers/media/usb/b2c2/built-in.o LD drivers/media/pci/pluto2/built-in.o LD drivers/media/usb/dvb-usb/built-in.o LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/saa7146/built-in.o LD drivers/media/pci/pt3/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/s2255/built-in.o LD drivers/media/usb/siano/built-in.o LD drivers/media/pci/ttpci/built-in.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/video/fbdev/omap2/built-in.o LD drivers/media/usb/zr364xx/built-in.o LD drivers/media/pci/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/video/fbdev/built-in.o LD drivers/media/usb/built-in.o LD drivers/video/built-in.o LD drivers/media/built-in.o LD drivers/of/built-in.o LD drivers/base/built-in.o AR lib/lib.a EXPORTS lib/lib-ksyms.o LD lib/built-in.o LD mm/built-in.o LD drivers/pci/built-in.o LD drivers/built-in.o LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux SORTEX vmlinux SYSMAP System.map /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-strip -s -R .comment vmlinux -o arch/powerpc/boot/vmlinux.strip make[1]: Leaving directory '/home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc' Completed OK # rm -rf /home/kisskb/slave/build/powerpc-next_powerpc-allnoconfig_powerpc # Build took: 0:00:11.784907