Buildresult: linus/xtensa-defconfig/xtensa-gcc8 built on Jun 7 2011, 10:41

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Status:	Failed
Date/Time:	Jun 7 2011, 10:41
Revision:	Linux 3.0-rc2 (`59c5f46fbe01a00eedf54a23789634438bb80603)`
Target:	linus/xtensa-defconfig/xtensa-gcc8
Branch:	linus
Compiler:	xtensa-gcc8 (xtensa-linux-gcc (GCC) 4.3.3)
Config:	defconfig (download)
Log:	Download original Possible errors /scratcharch/xtensa/include/asm/uaccess.h:403: error: implicit declaration of function 'prefetch' /scratcharch/xtensa/include/asm/uaccess.h:412: error: implicit declaration of function 'prefetchw' make[2]: * [arch/xtensa/kernel/asm-offsets.s] Error 1 make[1]: * [prepare0] Error 2 make: * [sub-make] Error 2 No warnings found in log. Full Log # < git ls-remote /scratch/git/linus.git refs/heads/master # < git rev-parse tmp/linus remote == local, skipping fetch # < git rev-parse tmp/linus Upstream revision is 59c5f46fbe01a00eedf54a23789634438bb80603 Head not built, building # < git reset --mixed # git branch -D linus Deleted branch linus (was 59c5f46). # git checkout -q -f -b linus tmp/linus # < git ls-files --others --modified # git ls-files --others --modified cmd.log # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- -f kisskb-version.mk makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 32 # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 32 # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 32 GEN /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile scripts/kconfig/conf --silentoldconfig Kconfig GEN /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile CHK include/linux/version.h UPD include/linux/version.h make[2]: Nothing to be done for `all'. HOSTCC scripts/kallsyms HOSTCC scripts/conmakehash CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost Using /scratch/kisskb/src as source for kernel CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h CC kernel/bounds.s GEN include/generated/bounds.h CC arch/xtensa/kernel/asm-offsets.s In file included from /scratch/kisskb/src/arch/xtensa/kernel/asm-offsets.c:26: /scratch/kisskb/src/arch/xtensa/include/asm/uaccess.h: In function '__generic_copy_to_user': /scratch/kisskb/src/arch/xtensa/include/asm/uaccess.h:403: error: implicit declaration of function 'prefetch' /scratch/kisskb/src/arch/xtensa/include/asm/uaccess.h: In function '__generic_copy_from_user': /scratch/kisskb/src/arch/xtensa/include/asm/uaccess.h:412: error: implicit declaration of function 'prefetchw' make[2]: * [arch/xtensa/kernel/asm-offsets.s] Error 1 make[1]: * [prepare0] Error 2 make: * [sub-make] Error 2 make failed, trying to bisect .. ## bisect start Last known good revision 0384e2959127a56d0640505d004d8dd92f9c29f5 # < git symbolic-ref HEAD # < git merge-base 0384e2959127a56d0640505d004d8dd92f9c29f5 59c5f46fbe01a00eedf54a23789634438bb80603 # < git ls-files --others --modified # git ls-files --others --modified cmd.log # git bisect reset linus Already on 'linus' # git bisect start # git bisect bad # git bisect good 0384e2959127a56d0640505d004d8dd92f9c29f5 Bisecting: 59845 revisions left to test after this (roughly 16 steps) [2ec8c6bb5d8f3a62a79f463525054bae1e3d4487] Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ Trying 59c5f46fbe01a00eedf54a23789634438bb80603 # < /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- defconfig makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 32 # /scratch/kisskb/prod/kisskb/kisskb3/backend/makewrap.py ARCH=xtensa O=/scratch/kisskb/prod/kisskb/kisskb3/backend/build/linus_xtensa-defconfig_xtensa CROSS_COMPILE=/opt/crosstool/gcc-4.3.3-nolibc/bin/xtensa-linux- makewrap: Added ccache to CROSS_COMPILE makewrap: Using -j factor 32 GEN /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile scripts/kconfig/conf -s arch/xtensa/Kconfig include/config/auto.conf:153:warning: symbol value '' invalid for CROSS_COMPILE GEN /scratch/kisskb/build/linus_xtensa-defconfig_xtensa/Makefile CHK include/linux/version.h UPD include/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /scratch/kisskb/src as source for kernel HOSTCC scripts/kallsyms CC scripts/mod/empty.o MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost CC kernel/bounds.s GEN include/generated/bounds.h CC arch/xtensa/kernel/asm-offsets.s GEN include/generated/asm-offsets.h CALL /scratch/kisskb/src/scripts/checksyscalls.sh <stdin>:395:2: warning: #warning syscall umount2 not implemented <stdin>:1431:2: warning: #warning syscall sync_file_range not implemented <stdin>:1463:2: warning: #warning syscall timerfd_create not implemented <stdin>:1471:2: warning: #warning syscall fallocate not implemented <stdin>:1475:2: warning: #warning syscall timerfd_settime not implemented <stdin>:1479:2: warning: #warning syscall timerfd_gettime not implemented <stdin>:1483:2: warning: #warning syscall signalfd4 not implemented <stdin>:1487:2: warning: #warning syscall eventfd2 not implemented <stdin>:1491:2: warning: #warning syscall epoll_create1 not implemented <stdin>:1495:2: warning: #warning syscall dup3 not implemented <stdin>:1499:2: warning: #warning syscall pipe2 not implemented <stdin>:1503:2: warning: #warning syscall inotify_init1 not implemented <stdin>:1507:2: warning: #warning syscall preadv not implemented <stdin>:1511:2: warning: #warning syscall pwritev not implemented <stdin>:1515:2: warning: #warning syscall rt_tgsigqueueinfo not implemented <stdin>:1519:2: warning: #warning syscall perf_event_open not implemented CHK include/generated/compile.h CC init/main.o CC init/do_mounts.o CC init/noinitramfs.o UPD include/generated/compile.h LD usr/built-in.o CC init/version.o AS arch/xtensa/kernel/align.o AS arch/xtensa/kernel/entry.o CC arch/xtensa/kernel/irq.o AS arch/xtensa/kernel/coprocessor.o CC arch/xtensa/kernel/process.o CC arch/xtensa/kernel/ptrace.o CC arch/xtensa/kernel/setup.o CC arch/xtensa/kernel/signal.o CC arch/xtensa/kernel/syscall.o CC arch/xtensa/kernel/time.o CC arch/xtensa/kernel/traps.o AS arch/xtensa/kernel/vectors.o CC arch/xtensa/kernel/platform.o CC arch/xtensa/kernel/pci-dma.o CC arch/xtensa/kernel/init_task.o CC arch/xtensa/kernel/io.o AS arch/xtensa/kernel/head.o LDS arch/xtensa/kernel/vmlinux.lds CC arch/xtensa/kernel/pci.o CC arch/xtensa/mm/init.o CC arch/xtensa/mm/cache.o /scratch/kisskb/src/arch/xtensa/kernel/entry.S: Assembler messages: /scratch/kisskb/src/arch/xtensa/kernel/entry.S:1544: Warning: value 0xffffffff30000000 truncated to 0x30000000 AS arch/xtensa/mm/misc.o CC arch/xtensa/mm/fault.o CC arch/xtensa/mm/mmu.o CC arch/xtensa/mm/tlb.o CC arch/xtensa/platforms/iss/io.o CC arch/xtensa/platforms/iss/console.o CC arch/xtensa/platforms/iss/setup.o CC arch/xtensa/platforms/iss/network.o CC kernel/sched.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/panic.o CC kernel/printk.o CC mm/bootmem.o CC mm/filemap.o CC kernel/cpu.o In file included from /scratch/kisskb/src/arch/xtensa/mm/fault.c:24: /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h: In function 'pte_alloc_one_kernel': /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h:47: error: implicit declaration of function 'kmem_cache_alloc' /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h:47: warning: return makes pointer from integer without a cast /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h: In function 'pte_free_kernel': /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h:62: error: implicit declaration of function 'kmem_cache_free' make[2]: * [arch/xtensa/mm/fault.o] Error 1 make[2]: * Waiting for unfinished jobs.... CC kernel/exit.o CC kernel/itimer.o /scratch/kisskb/src/arch/xtensa/kernel/pci.c: In function 'pcibios_align_resource': /scratch/kisskb/src/arch/xtensa/kernel/pci.c:83: warning: format '%ld' expects type 'long int', but argument 4 has type 'resource_size_t' /scratch/kisskb/src/arch/xtensa/kernel/pci.c: In function '__pci_mmap_set_pgprot': /scratch/kisskb/src/arch/xtensa/kernel/pci.c:361: error: '_PAGE_NO_CACHE' undeclared (first use in this function) /scratch/kisskb/src/arch/xtensa/kernel/pci.c:361: error: (Each undeclared identifier is reported only once /scratch/kisskb/src/arch/xtensa/kernel/pci.c:361: error: for each function it appears in.) make[2]: * [arch/xtensa/kernel/pci.o] Error 1 make[2]: * Waiting for unfinished jobs.... In file included from /scratch/kisskb/src/include/asm-generic/tlb.h:18, from /scratch/kisskb/src/arch/xtensa/include/asm/tlb.h:44, from /scratch/kisskb/src/arch/xtensa/mm/cache.c:31: /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h: In function 'pte_alloc_one_kernel': /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h:47: error: implicit declaration of function 'kmem_cache_alloc' /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h:47: warning: return makes pointer from integer without a cast /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h: In function 'pte_free_kernel': /scratch/kisskb/src/arch/xtensa/include/asm/pgalloc.h:62: error: implicit declaration of function 'kmem_cache_free' make[2]: * [arch/xtensa/mm/cache.o] Error 1 CC mm/mempool.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/arch/xtensa/platforms/iss/setup.c:26: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined In file included from /scratch/kisskb/src/arch/xtensa/platforms/iss/setup.c:26: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c: In function 'iss_net_configure': /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:690: error: 'struct net_device' has no member named 'open' /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:691: error: 'struct net_device' has no member named 'hard_start_xmit' /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:692: error: 'struct net_device' has no member named 'stop' /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:693: error: 'struct net_device' has no member named 'get_stats' /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:694: error: 'struct net_device' has no member named 'set_multicast_list' /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:695: error: 'struct net_device' has no member named 'tx_timeout' /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:696: error: 'struct net_device' has no member named 'set_mac_address' /scratch/kisskb/src/arch/xtensa/platforms/iss/network.c:697: error: 'struct net_device' has no member named 'change_mtu' make[2]: * [arch/xtensa/platforms/iss/network.o] Error 1 make[2]: * Waiting for unfinished jobs.... CC mm/oom_kill.o make[2]: * [arch/xtensa/platforms/iss/setup.o] Error 1 CC fs/open.o CC mm/fadvise.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/kernel/sched.c:48: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC mm/maccess.o CC mm/page_alloc.o In file included from /scratch/kisskb/src/kernel/sched.c:48: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC ipc/util.o CC mm/page-writeback.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/kernel/fork.c:62: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined In file included from /scratch/kisskb/src/kernel/fork.c:62: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC mm/readahead.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/mm/filemap.c:30: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined make[1]: * [arch/xtensa/mm] Error 2 make[1]: * Waiting for unfinished jobs.... /scratch/kisskb/src/arch/xtensa/kernel/time.c:42: warning: initialization from incompatible pointer type In file included from /scratch/kisskb/src/mm/filemap.c:30: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC ipc/msgutil.o make[2]: * [kernel/fork.o] Error 1 make[2]: * Waiting for unfinished jobs.... In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/init/do_mounts.h:2, from /scratch/kisskb/src/init/do_mounts.c:24: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined In file included from /scratch/kisskb/src/init/do_mounts.h:2, from /scratch/kisskb/src/init/do_mounts.c:24: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC ipc/msg.o CC mm/swap.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/mm/mempool.c:15: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC mm/truncate.o In file included from /scratch/kisskb/src/mm/mempool.c:15: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined make[2]: * [mm/mempool.o] Error 1 make[2]: * Waiting for unfinished jobs.... make[2]: * [init/do_mounts.o] Error 1 make[2]: * Waiting for unfinished jobs.... CC fs/read_write.o CC ipc/sem.o CC fs/file_table.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/kernel/exit.c:45: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined make[2]: * [mm/filemap.o] Error 1 In file included from /scratch/kisskb/src/kernel/exit.c:45: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC ipc/shm.o make[2]: * [kernel/sched.o] Error 1 CC ipc/ipcns_notifier.o CC fs/super.o CC fs/char_dev.o CC ipc/syscall.o make[1]: * [arch/xtensa/platforms/iss] Error 2 CC fs/stat.o CC ipc/ipc_sysctl.o make[2]: * [kernel/exit.o] Error 1 CC fs/exec.o CC fs/pipe.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/mm/readahead.c:15: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined In file included from /scratch/kisskb/src/mm/readahead.c:15: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC fs/namei.o make[2]: * [mm/readahead.o] Error 1 CC fs/fcntl.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/mm/page-writeback.c:26: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined In file included from /scratch/kisskb/src/mm/page-writeback.c:26: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC fs/ioctl.o /scratch/kisskb/src/arch/xtensa/kernel/process.c: In function 'copy_thread': /scratch/kisskb/src/arch/xtensa/kernel/process.c:180: warning: unused variable 'ti' In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/mm/page_alloc.c:30: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined In file included from /scratch/kisskb/src/mm/page_alloc.c:30: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined make[2]: * [mm/page-writeback.o] Error 1 CC fs/readdir.o CC fs/select.o make[2]: * [mm/page_alloc.o] Error 1 CC fs/fifo.o CC fs/dcache.o make[1]: * [arch/xtensa/kernel] Error 2 CC fs/inode.o CC fs/attr.o In file included from /scratch/kisskb/src/include/linux/blkdev.h:16, from /scratch/kisskb/src/fs/super.c:28: /scratch/kisskb/src/include/linux/bio.h:396:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/bio.h:398:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC fs/bad_inode.o In file included from /scratch/kisskb/src/fs/super.c:28: /scratch/kisskb/src/include/linux/blkdev.h:758:3: error: #error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform" /scratch/kisskb/src/include/linux/blkdev.h:760:5: warning: "ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE" is not defined CC fs/file.o make[2]: * [fs/super.o] Error 1 make[2]: * Waiting for unfinished jobs.... make[1]: * [init] Error 2 make[1]: * [kernel] Error 2 make[1]: * [mm] Error 2 LD ipc/built-in.o make[1]: * [fs] Error 2 make[1]: * wait: No child processes. Stop. make: * [sub-make] Error 2 bisect failed 59c5f46fbe01a00eedf54a23789634438bb80603 # git bisect bad Bisecting: 29973 revisions left to test after this (roughly 15 steps) [fa877c71e2136bd682b45022c96d5e073ced9f58] Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 # < git symbolic-ref HEAD fatal: ref HEAD is not a symbolic ref Traceback (most recent call last): File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 151, in _do_build self.bisect() File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 228, in bisect current = self.current_head_revid() File "/scratch/kisskb/prod/kisskb/kisskb3/backend/backend.py", line 253, in current_head_revid ref = call_pipe('git symbolic-ref HEAD', self.log).strip() File "/scratch/kisskb/prod/kisskb/kisskb3/backend/utils.py", line 32, in call_pipe raise CommandFailedException(cmd, p.returncode) CommandFailedException: Failed running "git symbolic-ref HEAD" (128)

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