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Subjectlinux-next: triage for April 2, 2012
This represents the state of the builds as of Monday.  Note that
we are now also possibly looking at some queued 3.5 content.

Continuing from the prev. report, I'll just give an arch summary
with respect to the system.h status vs. repeating a bunch of
data for each defconfig.

Fixes were in for sparc, s390, ppc, m68k via their maintainers.

I expanded the patch queue I did Sunday to include alpha, so these
should be now sorted out:

alpha: include/linux/llist.h: asm/cmpxchg.h: No such file or directory
http://kisskb.ellerman.id.au/kisskb/buildresult/6000253/

or32: include/asm-generic/cmpxchg.h: error: expected ')' before 'u8'
http://kisskb.ellerman.id.au/kisskb/buildresult/6000411/

parisc: include/linux/llist.h: fatal: asm/cmpxchg.h: No such file or directory
http://kisskb.ellerman.id.au/kisskb/buildresult/6000168/

bfin: include/asm-generic/cmpxchg.h: error: redefinition of '__xchg'
http://kisskb.ellerman.id.au/kisskb/buildresult/6000322/

MIPS: system.h breakup wasn't tested on master with bug.h change.
http://kisskb.ellerman.id.au/kisskb/buildresult/6000165/

I added some Acked-by and dropped the sh/tile fixes in that series.
The avr32 nop fix I've left as is until I've got more info, but it
is at the end of the series now for ease of modification if needed.

Remaining arch:

ARM: looks a lot better. There are still some new fails that were
not there a couple of days ago, such as s3c2410_defconfig
and tct_hammer_defconfig -- to be fair, I don't know for
sure if these are system.h related since I've not yet
researched them in any detail. And the kallsyms extra
pass continues to appear at random due to alignment.

tile: This failure may briefly return as the fix is moving from my
tree to the tile tree:
http://kisskb.ellerman.id.au/kisskb/buildresult/6000412/

parisc[64]: The system.h dismantle was supposed to fix the error
implicit declaration of function 'fls' -- relating to an
include loop. But it still shows up in allmodconfig:
http://kisskb.ellerman.id.au/kisskb/buildresult/6029862/

SH4: We got about 50% pass on builds which was a win vs. the
100% fail we've had for a long time. It may briefly go back
to 100% fail as I've dropped my sh4 patch and Stephen is getting
the tree info from PaulM who has a more complete fix series.

Note wrt. the blackfin (Not specific to system.h):
We've gone from 100% fail to about 60% fail. It seems that
hiding behind other regressions was a "Error: pcrel too far
BFD_RELOC_BFIN_10" from kernel/time/timekeeping.c -- I see
that sfr & MikeF discussed this earlier; maybe needs revisit?
http://www.spinics.net/lists/linux-next/msg16154.html


==============================================
New breakage since last report:
ARM:pxa3xx_defconfig (ignore it; kallsyms extra pass)
ia64: processor_idle.c: implicit declaration of function 'halt'

Randconfig fails that may or may not be new (by their very nature):
i386: fs/binfmt_misc.o: copy_from_user_overflow' not provably correct
http://kisskb.ellerman.id.au/kisskb/buildresult/6029837/
powerpc: mpc512x_shared.c: parameter 1 ('port') has incomplete type
http://kisskb.ellerman.id.au/kisskb/buildresult/6029918/

Builds that are fixed since last report:
ARM:magician_defconfig
ARM:iop32x_defconfig,iop33x_defconfig
ARM:em_x270_defconfig
AVR32:defconfig

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

------------------------------------------------
Latest results at:
http://kisskb.ellerman.id.au/kisskb/branch/9/

Failures as of April 2nd, 2012:
===============================
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:netx_defconfig,pnx4008_defconfig
when: Mar 14
why: net/core/pktgen.c: can't find a register in class 'GENERAL_REGS'
status:
fix:
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5869486/
ref: https://lkml.org/lkml/2012/3/13/670

ARM:collie_defconfig
when: Feb 14
why: locomolcd.c: error: 'sa1100fb_lcd_power' undeclared
status: fixed (PaulG) - pending integration
fix: http://marc.info/?l=linux-next&m=133105157730749&w=2
ref:

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.
fix:
ref: http://www.gossamer-threads.com/lists/linux/kernel/1291618?do=post_view_threaded#1291618

ARM:arm-allnoconfig
when: forever
why: not supported
status: nothing pending, but patches accepted
fix: n/a
ref: https://lkml.org/lkml/2009/4/30/105
ref: http://lists.infradead.org/pipermail/linux-arm-kernel/2012-January/081218.html
----------------
AVR32:allnoconfig
when: May 26 2010, 20:49
why: at32_map_usart: undefined reference to `atmel_default_console_device'
status:
fix:
ref:
---------------
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?
fix:
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5981475/
---------------
cris:***all-builds***
when: Mar 25, 22:05
why: include/linux/types.h:25: error expected ... before 'ino_t'
status:
fix:
ref:
----------------
crisv32:***all-builds***
when: Mar 25, 22:05
why: include/linux/types.h:25: error expected ... before 'ino_t'
status:
fix:
ref:
----------------
frv:defconfig
when: Mar 15
why: undefined reference to `pci_cardbus_resource_alignment'
status:
fix:
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6030067/
----------------
ia64:defconfig
when: Apr 2
why: processor_idle.c: implicit declaration of function 'halt'
status:
fix:
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/6029643/
----------------
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)
fix:
ref: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52598
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5884668/
----------------
i386:allmodconfig
when: Mar 8, 20:41
why: ERROR: "mdfld_set_brightness" [drivers/gpu/drm/gma500/gma500_gfx.ko] undefined!
status:
fix:
ref: https://lkml.org/lkml/2012/3/24/122
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5878506/
----------------
m32r:m32700ut.smp_defconfig
when: Mar 15
why: No rule to make target `arch/m32r/boot/compressed/vmlinux.bin
status:
fix:
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5884670/
----------------
m68k:allmodconfig
when: Mar 16
why: persistent_ram.c: implicit declaration of 'memblock_reserve'
status:
fix:
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5884324/
ref: http://www.spinics.net/lists/linux-next/msg19343.html
----------------
mips:allmodconfig
when:
why: driver_pci_host.c: implicit declaration of function 'pcibios_enable_device'
status: one of many fixes mips needs...
fix: http://marc.info/?l=linux-wireless&m=133272031621916&w=2
ref: http://patchwork.ozlabs.org/patch/148614/
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5807000/
----------------
parisc:allmodconfig
when:
why: include/linux/log2.h: implicit declaration of function 'fls'
status: reported by PaulG, WIP by David Howells
fix:
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
fix:
ref: https://lkml.org/lkml/2012/2/29/409
ref: https://lkml.org/lkml/2012/3/6/228
------------------
powerpc:allyesconfig
when: May 18 2009, 22:11
why: fat ass kernel with everything simply won't link
status: need to fix build config to ignore the final link
fix:
ref: http://kisskb.ellerman.id.au/kisskb/buildresult/5806793/
------------------
sh4:***all-builds***
when: Feb 24, 17:38
why: include/linux/log2.h: implicit declaration of function 'fls'
status: reported by PaulG, WIP by David Howells
fix:
ref: https://lkml.org/lkml/2012/2/29/409
ref: https://lkml.org/lkml/2012/3/6/228
------------------
um:um-defconfig
when: Sep 16 2010, 01:28
why: os-Linux/start_up.c: error: 'PTRACE_SETOPTIONS' undeclared
status: clearly broken forever, so does anyone care?
fix:
ref: http://kisskb.ellerman.id.au/kisskb/target/2979/
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