linux-next: triage for March 13, 2012

linux-next: triage for March 13, 2012

[Paul Gortmaker]

(NB: mips builds are still running; but toolchain uprev on linux-next builds
 to gcc-4.6.3 should in theory fix longstanding cavium build failures...)

New breakage since last report:
	ARM:eseries_pxa_defconfig (no member named 'native_hotplug')
	ARM:netx_defconfig,pnx4008_defconfig 
	  (pktgen: can't find a register in class 'GENERAL_REGS')
	ARM:mxs_defconfig (Inconsistent kallsyms data This is a bug - please report)
	sparc:defconfig,allnoconfig (mul.S:134: Hardware capability mul32 not enabled)
	sparc[64]:allmodconfig:
	  (drivers/ata/sata_mv.c: '__mod_of_device_table' aliased to undefined symbol)

Randconfig fails that may or may not be new (by their very nature):
	i386: (xt_LOG.c: undefined reference to `ip6t_ext_hdr')

Builds that are fixed since last report:
	ARM:simpad_defconfig (kallsyms UFO went away, reappear in mxs_defconfig?)
	ARM:davinci_all_defconfig,omap1_defconfig
	powerpc:mpc85xx_defconfig
	parisc:defconfig,allnoconfig

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

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

Failures as of March 13th, 2012:
===============================
	
ARM:mxs_defconfig
	when:	Mar 14, 00:19
	why:	Inconsistent kallsyms data This is a bug - please report
	status: UFO bug keeps appearing at random
	fix:	
	ref:	https://lkml.org/lkml/2011/8/2/233
	ref:	https://lkml.org/lkml/2011/10/8/70

ARM:eseries_pxa_defconfig (no member named 'native_hotplug')
	when:	Mar 14, 05:15
	why:	tmio_mmc_pio.c:: 'struct tmio_mmc_host' has no member named 'native_hotplug'
	status:	
	fix:
	ref:	http://kisskb.ellerman.id.au/kisskb/buildresult/5869552/

ARM:netx_defconfig,pnx4008_defconfig 
	when:	Mar 14, 02:43
	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/

ARM:cam60_defconfig
	when:	Feb 23, 16:47
	why:	trace_entries.h: 'perf_ftrace_event_register' undeclared
	status:	S. Rostedt has a patch somewhere.
	fix:	
	ref:	irc (#linux-rt)

ARM:collie_defconfig
	when:	Feb 14, 19:10
	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:imx_v4_v5_defconfig
	when:	Mar 9
	why:	clkdev.c: undefined reference to `vb2_dma_contig_memops'
	status:	
	fix:	
	ref:	

ARM:iop32x_defconfig,iop33x_defconfig
	when:	Nov 23, 13:42
	why:	restart.c: implicit declaration of function 'soft_restart'
	status:	fixed (PaulG) - pending integration
	fix:	http://lists.infradead.org/pipermail/linux-arm-kernel/2012-January/081461.html
	ref:

ARM:ixp4xx_defconfig
	when:	Oct 26, 01:40
	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:magician_defconfig
	when:	Feb 13, 19:10
	why:	magician.c: unknown field 'dev' specified in initializer
	status:	fixed (PaulG) - pending integration
	fix:
	ref:	http://marc.info/?l=linux-next&m=133106325903524&w=2

ARM:em_x270_defconfig
	when:	Feb 14, 01:15
	why:	em-x270.c: unknown field 'dev' specified in initializer
	status:	 fixed (PaulG) - pending integration
	fix:	http://www.spinics.net/lists/arm-kernel/msg164012.html
	ref:	http://www.spinics.net/lists/arm-kernel/msg163135.html

ARM:raumfeld_defconfig
	when:	Nov 23, 09:36
	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:omap2plus_defconfig
	when:	Feb 16, 00:23
	why:	control.c:238: error: 'OMAP343X_CTRL_BASE' undeclared
	status:	PaulG did hack-n-slash, but at best a WIP, needs additonal reverts
	fix:	http://www.spinics.net/lists/arm-kernel/msg163120.html
	ref:	http://www.spinics.net/lists/arm-kernel/msg163262.html

ARM:orion5x_defconfig
	when:	Mar 9, 22:38
	why:	mv_cesa.c:1144: error: implicit declaration of function 'of_match_ptr'
	status:	fixed (PaulG), waiting integration
	fix:	http://marc.info/?l=linux-next&m=133132317502799&w=2
	ref:	

ARM:at91x40_defconfig
	when:	Feb 28, 07:38 	
	why:	super.c:(.text+0x3ffd8): undefined reference to `vm_is_stack'
	status:	WIP, fix from PaulG + follow on from 
	fix:	http://marc.info/?l=linux-next&m=133096554131691&w=2
	ref:	http://marc.info/?l=linux-next&m=133104723928617&w=2

ARM:s3c2410_defconfig 
	when:	Mar 7, 22:59
	why:	s3c244x.c: expected declaration or statement at end of input
	status:	bad commit introduces truncated file; pending integration.
	fix:
	ref:	http://marc.info/?l=linux-next&m=133123680904853&w=2

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:***all-builds***
	when:	Jan 20, 22:13
	why:	undefined reference to `vm_is_stack'
	status:	WIP, fix from PaulG + follow on from Siddhesh Poyarekar
	fix:	http://marc.info/?l=linux-next&m=133096554131691&w=2
	ref:	http://marc.info/?l=linux-next&m=133104723928617&w=2
---------------

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:	
----------------

i386:allmodconfig
	when:	Mar 8, 20:41
	why:	ERROR: "__udivdi3" [drivers/media/dvb/frontends/rtl2830.ko] undefined!
	status:	looks fixed, pending integration
	fix:
	ref:	http://www.spinics.net/lists/linux-media/msg45093.html
----------------

i386:randconfig
	when:	Mar 9, 00:27
	why:	gpio-sodaville.c:130: error: unknown field 'dt_translate' specified in initializer
	status:	GrantL working on a merge fixup
	fix:
	ref:	http://marc.info/?l=linux-next&m=133122564032275&w=2
----------------


m68k:allmodconfig
	when:	Mar 9, 00:38
	why:	ERROR: "__udivdi3" [drivers/media/dvb/frontends/rtl2830.ko] undefined!
	status:	looks fixed, pending integration
	fix:
	ref:	http://www.spinics.net/lists/linux-media/msg45093.html
----------------

mips:cavium-octeon_defconfig
	when:	forever
	why:	"Error: Bad value (octeon) for -march" -- WTF?  bad toolchain?
	status:
	fix:
	ref:	http://kisskb.ellerman.id.au/kisskb/buildresult/5807171/

mips:allmodconfig
	when:
	why:	driver_pci_host.c: implicit declaration of function 'pcibios_enable_device'
	status:
	fix:
	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/

powerpc:allmodconfig
	when:	Mar 8, 22:28
	why:	section .text overlaps section .kernel.dtb
	status:	need to fix build config to ignore the final link
	fix:	
	ref:	http://kisskb.ellerman.id.au/kisskb/buildresult/5818877/

powerpc:mpc885_ads_defconfig
	when:	Mar 8, 19:45
	why:	fs/nfs/inode.c:1063: undefined reference to `crc32_le'
	status:	odd - PaulG tried to reproduce it but failed.
	fix:
	ref:

powerpc:mpc85xx_defconfig
	when:	Mar 9, 20:59
	why:	regmap.c error: implicit declaration of function 'devres_alloc
	status: already fixed
	fix:
	ref:	http://marc.info/?l=linux-next&m=133130596327850&w=2
------------------

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/
------------------

sparc:defconfig,allnoconfig
	when:	Mar 14
	why:	mul.S:134: Hardware capability mul32 not enabled
	status:	toolchain uprev related. No cause for alarm.
	fix:
	ref:	http://marc.info/?l=linux-next&m=133167775313362&w=2
	ref:	http://marc.info/?l=linux-next&m=133168152014843&w=2

sparc[64]:allmodconfig
	when:	Mar 14
	why:	sata_mv.c: '__mod_of_device_table' aliased to undefined symbol
	status:
	fix:
	ref:	http://www.spinics.net/lists/sparclinux/msg09199.html

arm build failures (Was: linux-next: triage for March 13, 2012)

[Stephen Rothwell]

[-- Attachment #1: Type: text/plain, Size: 1080 bytes --]

On Tue, 13 Mar 2012 19:47:07 -0400 Paul Gortmaker <paul.gortmaker@windriver.com> wrote:
>
> ARM:netx_defconfig,pnx4008_defconfig 
> 	when:	Mar 14, 02:43
> 	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/

This is this:

net/core/pktgen.c:682:2775: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
net/core/pktgen.c:682:3153: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
net/core/pktgen.c:682:2775: error: 'asm' operand has impossible constraints
net/core/pktgen.c:682:3153: error: 'asm' operand has impossible constraints

Which is a do_div() call.  The relevant code does not appear to have
changed, so this may well be a result of our toolchain changing from
"arm-linux-gcc (GCC) 4.4.0, GNU ld (GNU Binutils) 2.19.1" to
"arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3, GNU ld (GNU Binutils) 2.22".

Anyone have any thoughts?
-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au

[-- Attachment #2: Type: application/pgp-signature, Size: 836 bytes --]

Re: arm build failures (Was: linux-next: triage for March 13, 2012)

[Tony Breeds]

[-- Attachment #1: Type: text/plain, Size: 1477 bytes --]

On Wed, Mar 14, 2012 at 11:41:15AM +1100, Stephen Rothwell wrote:
> On Tue, 13 Mar 2012 19:47:07 -0400 Paul Gortmaker <paul.gortmaker@windriver.com> wrote:
> >
> > ARM:netx_defconfig,pnx4008_defconfig 
> > 	when:	Mar 14, 02:43
> > 	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/
> 
> This is this:
> 
> net/core/pktgen.c:682:2775: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
> net/core/pktgen.c:682:3153: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
> net/core/pktgen.c:682:2775: error: 'asm' operand has impossible constraints
> net/core/pktgen.c:682:3153: error: 'asm' operand has impossible constraints
> 
> Which is a do_div() call.  The relevant code does not appear to have
> changed, so this may well be a result of our toolchain changing from
> "arm-linux-gcc (GCC) 4.4.0, GNU ld (GNU Binutils) 2.19.1" to
> "arm-unknown-linux-gnueabi-gcc (GCC) 4.6.3, GNU ld (GNU Binutils) 2.22".

Just for reference I build that code with:
arm-unknown-linux-gnueabi-gcc (GCC) 4.5.2, GNU ld (GNU Binutils) 2.21
and it was fine so I don't think it's to do with the switch from 
arm-linux-gcc to arm-unknown-linux-gnueabi-gcc[1]

Yours Tony

[1] This switchwas done as a result off the discussion at: http://lists.infradead.org/pipermail/linux-arm-kernel/2010-November/030627.html

[-- Attachment #2: Type: application/pgp-signature, Size: 836 bytes --]