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    Subjectlinux-next: triage for May 10, 2012
    This encompasses breakage appearing in the last two trees.

    An NFS commit broke ARM, sh4 and or32. (redef 'inode_dio_wait')

    An ARM dma commit broke at least four ARM boards.

    I tracked down the source of all the mips fails giving this msg:
    <command-line>:0:1: error: macro names must be identifiers
    to a kbuild thing and a fix should be in shortly (May11?).

    I briefly looked at the kvm kernheader export annoyance [sparc/parisc,etc]
    and it seems also some kind of kbuild bug -- the headers from asm/generic
    are not exported (you can see the same thing with the a.out header).

    More details and/or other new dain bramage as listed below.

    ---------------------

    New breakage since last report:
    ARM:badge4_defconfig,jornada720_defconfig,neponset_defconfig,cm_x2xx_defconfig
    arch/arm/common/dmabounce.c: 'generic_dma_map_sg' undeclared

    or32:or1ksim_defconfig
    sh4:kfr2r09-romimage_defconfig
    ARM:xcep_defconfig,marzen_defconfig (bisected & reported, nfs tree)
    fs/inode.c:1777:6: error: redefinition of 'inode_dio_wait'

    ARM:at91x40_defconfig
    arch/arm/mm/dma-mapping.c: 'pgprot_kernel' undeclared

    frv:defconfig
    kernel/fork.c: static decl 'alloc_task_struct_node' follows non-static

    i386:allmodconfig
    input/misc/twl6040-vibra.c: implicit decl 'of_property_read_u32
    (reported on linux-next ; needs a Kbuild arch dependency)

    i386:allnoconfig
    perf_event_amd.c:(.text+0xc0b0): undefined reference to `get_ibs_caps'

    powerpc:allmodconfig
    ERROR: ".of_mdio_find_bus" [phy/mdio-mux.ko] undefined!

    sh4:edosk7705_defconfig
    kernel/printk.c:1423: 'LOG_LINE_MAX' undeclared

    Randconfig fails that may or may not be new (by their very nature):
    i386: tps6586x.c: undefined reference to `of_regulator_match'

    Builds that are fixed since last report:
    ARM:versatile_defconfig,realview_defconfig,realview-smp_defconfig,
    u300_defconfig,vexpress_defconfig
    (implicit mmci_dt_populate_generic_pdata)

    ARM:sam9_l9260_defconfig (usb/gadget/at91_udc.c 'struct at91_ep' has
    no member named 'desc')

    cris:etrax-100lx_defconfig
    tty/serial/crisv10.c: blows up with two new errors.

    m68k:defconfig
    drivers/tty/amiserial.c: too few args to function 'tty_unlock'

    ----------------------

    Note1: The randconfig fails are only listed once and not tracked
    in the below listing.

    Note2: Build fails that are perpetual and/or unlikely to ever
    get fixed are not tracked here.

    Note3: Issues that Stephen finds and reverts/avoids before kicking
    off the all-arch/all-config builds are also not tracked here.

    Note4: I'm also not tracking the kallsyms extra pass on ARM on
    a per board basis anymore. It has nothing to do with the board.
    Why? See: http://marc.info/?l=linux-next&m=133267456809502

    ----------------------

    Latest results at:
    http://kisskb.ellerman.id.au/linux-next

    Failures as of this report:
    ===========================

    AM33:asb2303_defconfig,asb2364_defconfig
    when: Mar 15
    why: cc1: error: unrecognized command line option '-mmem-funcs'
    status: Possible fix from TonyB sent for review.
    fix: http://marc.info/?l=linux-kernel&m=133185020313818&w=2
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5878400/
    ----------------

    ARM:xcep_defconfig,marzen_defconfig
    when: May 11
    why: fs/inode.c:1777:6: error: redefinition of 'inode_dio_wait'
    status: bisected and reported (see linux-next mail)
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6291357/

    ARM:at91x40_defconfig
    when: May10
    why: arch/arm/mm/dma-mapping.c: 'pgprot_kernel' undeclared
    status: bisected and reported (see linux-next mail)
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6291233/

    ARM:badge4_defconfig,jornada720_defconfig,neponset_defconfig
    when: May11
    why: arch/arm/common/dmabounce.c: 'generic_dma_map_sg' undeclared
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6291438/

    ARM:mv78xx0_defconfig
    when: May 4
    why: mach-mv78xx0/pcie.c:256:29: error: 'bus' undeclared
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6243629/

    ARM:integrator_defconfig
    when: May 3
    why: pci_std_swizzle was deleted
    status: fix sent to arm kernel ML.

    ARM:nhk8815_defconfig
    when: May 3
    why: gpio-nomadik.c: 'struct gpio_chip' has no member named 'of_node'
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6229016/

    ARM:bcmring_defconfig
    when: Apr 20ish
    why: usr/include/asm/kvm_para.h:1: included file 'asm-generic/kvm_para.h' is not exported
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6228994/

    ARM:ezx_defconfig
    when: Apr 19 (possibly earlier?)
    why: ezx-pcap.c: implicit declaration of function 'irq_to_gpio'
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6131924/

    ARM:netx_defconfig,pnx4008_defconfig
    when: Mar 14
    why: net/core/pktgen.c: can't find a register in class 'GENERAL_REGS'
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5869486/
    ref: https://lkml.org/lkml/2012/3/13/670

    ARM:ixp4xx_defconfig
    when: Oct 26
    why: gpio.h: implicit declaration of function '__gpio_get_value'
    status: fixed (Imre Kaloz) - but possibly needs rework?
    fix: https://lkml.org/lkml/2012/2/8/288
    ref: https://lkml.org/lkml/2012/2/8/287

    ARM:raumfeld_defconfig
    when: Nov 23
    why: eeti_ts.c: implicit declaration of function 'irq_to_gpio'
    status: perhaps broken since 2010? See ref below.
    ref: http://www.gossamer-threads.com/lists/linux/kernel/1291618?do=post_view_threaded#1291618

    ----------------

    AVR32:allnoconfig
    when: May 26 2010, 20:49
    why: at32_map_usart: undefined reference to `atmel_default_console_device'
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6248032/
    ---------------

    bfin: 50% of builds
    when: Mar 31
    why: "Error: pcrel too far BFD_RELOC_BFIN_10" from kernel/time/timekeeping.c
    status: unknown, binutils issue?
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6087324/

    bfin:SMP
    when May 1
    why: kernel/smp.c:724: undefined reference to `smp_call_function_many'
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6228892/
    ---------------

    cris:etrax-100lx_defconfig
    when: May 7
    why: drivers/tty/serial/crisv10.c: macro "wait_event_interruptible_tty" requires 3 args, only 2 given
    why: drivers/tty/serial/crisv10.c: 'wait_event_interruptible_tty' undecl

    cris:allyesconfig,allmodconfig
    when: Apr 3
    why: too many to list here
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6035250/
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6035249/
    ----------------

    i386:allmodconfig
    when: May11
    why: input/misc/twl6040-vibra.c: implicit decl 'of_property_read_u32
    status: reported on linux-next ; needs a Kbuild arch dependency

    i386:allnoconfig
    when: May11
    why: perf_event_amd.c:(.text+0xc0b0): undefined reference to `get_ibs_caps'
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6291419/
    ----------------

    h8300:defconfig
    when: Mar 15
    why: time.c: implicit declaration of function 'get_irq_regs'
    why: also seems gcc suffers an ICE
    status: ICE bug lodged with gcc folks (TonyB)
    ref: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52598
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5884668/
    ----------------

    m32r:m32700ut.smp_defconfig
    when: Mar 15
    why: No rule to make target `arch/m32r/boot/compressed/vmlinux.bin
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5884670/
    ----------------

    mips:*
    when: May 7
    why: <command-line>:0:1: error: macro names must be identifiers
    ref: http://www.linux-mips.org/archives/linux-mips/2012-05/msg00125.html

    mips:allmodconfig
    when: Apr 17
    why: sound/oss/soundcard.c: 'MAX_DMA_CHANNELS' undeclared
    status: one of many fixes mips needs...
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6091660/
    ----------------

    parisc:defconfig
    when: Apr 20
    why: file 'asm-generic/kvm_para.h' is not exported
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6137786/

    parisc:allmodconfig
    when: ?
    why: include/linux/log2.h: implicit declaration of function 'fls'
    status: reported by PaulG, WIP by David Howells
    ref: http://www.spinics.net/lists/linux-parisc/msg04100.html
    ref: https://lkml.org/lkml/2012/2/29/409
    ref: https://lkml.org/lkml/2012/3/6/228

    parisc64:a500_defconfig
    when: ?
    why: include/linux/log2.h: implicit declaration of function 'fls'
    status: reported by PaulG, WIP by David Howells
    ref: https://lkml.org/lkml/2012/2/29/409
    ref: https://lkml.org/lkml/2012/3/6/228
    ------------------

    powerpc:allmodconfig
    when: May 11
    why: ERROR: ".of_mdio_find_bus" [phy/mdio-mux.ko] undefined!
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6291463/

    ------------------

    sh4:edosk7705_defconfig
    when: May 9
    why: kernel/printk.c:1423: 'LOG_LINE_MAX' undeclared
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6276831/
    ------------------

    sparc[64]:allyesconfig,allmodconfig
    when: Apr 18
    why: usr/include/asm/kvm_para.h: included file 'asm-generic/kvm_para.h' is not exported
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6243021/

    sparc:allnoconfig
    when: Apr 20ish
    why: arch/sparc/mm/init_64.c: unused variable 'paddr' 'node'
    why: arch/sparc/mm/init_64.c: 'memblock_nid_range' defined but not used
    ------------------

    tile:defconfig
    when: May 5
    why: usr/include/asm/kvm_para.h: included file 'asm-generic/kvm_para.h' is not exported
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6248599/
    ------------------

    xtensa:defconfig
    when: Apr 20
    why: undefined reference to `_sdata'
    ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6228970/


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