[STABILITY] Compile / STP metrics for 2.5.56

[STABILITY] Compile / STP metrics for 2.5.56

[John Cherry]

Compile statistics have been for kernel releases from 2.5.46 to 2.5.56
at: www.osdl.org/archive/cherry/stability

Not much change in the warnings and errors between 2.5.55 and 2.5.56. 
However, from 2.5.54 onward, there was a significant increase in both
warnings and errors (see web site).

The latest results show...

                           2.5.55                       2.5.56
                       ------------------------ ------------------------
bzImage (defconfig)      71 warnings/0 errors     67 warnings/0 errors
bzImage (allmodconfig)   48 warnings/11 errors    48 warnings/11 errors
modules (allmodconfig) 3161 warnings/199 errors 3151 warnings/201 errors

The script that generated this data is also at
www.osdl.org/archive/cherry/stability.  Detailed information on warnings
and errors can be found by following the links in the table, but a
summary of the 2.5.56 run is shown here....

Kernel version: 2.5.56
Kernel build: 
   Making bzImage (defconfig): 67 warnings, 0 errors
   Making modules (defconfig): 0 warnings, 0 errors
   Making bzImage (allmodconfig): 48 warnings, 11 errors
   Making modules (allmodconfig): 3151 warnings, 201 errors

Building directories:
   Building fs/adfs: clean
   Building fs/affs: clean
   Building fs/afs: clean
   Building fs/autofs: clean
   Building fs/autofs4: clean
   Building fs/befs: clean
   Building fs/bfs: clean
   Building fs/cifs: 4 warnings, 0 errors
   Building fs/coda: clean
   Building fs/cramfs: clean
   Building fs/devfs: clean
   Building fs/devpts: clean
   Building fs/efs: clean
   Building fs/exportfs: clean
   Building fs/ext2: clean
   Building fs/ext3: clean
   Building fs/fat: clean
   Building fs/freevxfs: clean
   Building fs/hfs: clean
   Building fs/hpfs: clean
   Building fs/hugetlbfs: clean
   Building fs/intermezzo: 2 warnings, 0 errors
   Building fs/isofs: clean
   Building fs/jbd: clean
   Building fs/jffs: clean
   Building fs/jffs2: clean
   Building fs/jfs: clean
   Building fs/lockd: 4 warnings, 0 errors
   Building fs/minix: clean
   Building fs/msdos: clean
   Building fs/ncpfs: clean
   Building fs/nfs: clean
   Building fs/nfsd: 2 warnings, 0 errors
   Building fs/nls: clean
   Building fs/ntfs: 3 warnings, 0 errors
   Building fs/openpromfs: clean
   Building fs/partitions: clean
   Building fs/proc: clean
   Building fs/qnx4: clean
   Building fs/ramfs: clean
   Building fs/reiserfs: 1 warnings, 0 errors
   Building fs/romfs: clean
   Building fs/smbfs: 2 warnings, 0 errors
   Building fs/sysfs: clean
   Building fs/sysv: clean
   Building fs/udf: clean
   Building fs/ufs: clean
   Building fs/vfat: clean
   Building fs/xfs: 2 warnings, 0 errors
   Building drivers/acpi: clean
   Building drivers/net: 611 warnings, 20 errors
   Building drivers/media: 166 warnings, 24 errors
   Building drivers/base: clean
   Building drivers/hotplug: 10 warnings, 0 errors
   Building drivers/isdn: 466 warnings, 18 errors
   Building drivers/serial: 1 warnings, 0 errors
   Building drivers/fc4: clean
   Building drivers/char: 373 warnings, 10 errors
   Building drivers/i2c: 3 warnings, 0 errors
   Building drivers/parport: 10 warnings, 0 errors
   Building drivers/mtd: 30 warnings, 4 errors
   Building drivers/usb: 24 warnings, 0 errors
   Building drivers/acorn: clean
   Building drivers/block: 10 warnings, 2 errors
   Building drivers/pcmcia: 13 warnings, 0 errors
   Building drivers/pci: clean
   Building drivers/input: 5 warnings, 0 errors
   Building drivers/pnp: clean
   Building drivers/ide: 45 warnings, 2 errors
   Building drivers/atm: 50 warnings, 0 errors
   Building drivers/oprofile: clean
   Building drivers/ieee1394: 17 warnings, 2 errors
   Building drivers/cdrom: 34 warnings, 0 errors
   Building drivers/zorro: clean
   Building drivers/sgi: clean
   Building drivers/message: 18 warnings, 2 errors
   Building drivers/sbus: clean
   Building drivers/macintosh: 1 warnings, 2 errors
   Building drivers/bluetooth: 15 warnings, 0 errors
   Building drivers/telephony: 11 warnings, 2 errors
   Building drivers/md: 18 warnings, 0 errors
   Building drivers/tc: clean
   Building drivers/mca: clean
   Building drivers/nubus: clean
   Building drivers/misc: clean
   Building drivers/dio: clean
   Building drivers/video/aty: 0 warnings, 2 errors
   Building drivers/video/console: 2 warnings, 0 errors
   Building drivers/video/i810: clean
   Building drivers/video/matrox: 106 warnings, 20 errors
   Building drivers/video/riva: clean
   Building drivers/video/sis: 37 warnings, 3 errors
   Building sound/core: 2 warnings, 0 errors
   Building sound/drivers: 1 warnings, 0 errors
   Building sound/i2c: clean
   Building sound/isa: 105 warnings, 34 errors
   Building sound/oss: 159 warnings, 13 errors
   Building sound/pci: 8 warnings, 0 errors
   Building sound/synth: clean
   Building sound/usb: clean
   Building arch/i386: clean
   Building crypto: clean
   Building lib: clean
   Building net: 312 warnings, 0 errors
   Building security: 2 warnings, 0 errors
   Building sound: 123 warnings, 47 errors
   Building drivers/video: 297 warnings, 35 errors
   Building usr: clean


Error Summary:

   drivers/block: 10 warnings, 2 errors
   drivers/char: 373 warnings, 10 errors
   drivers/ide: 45 warnings, 2 errors
   drivers/ieee1394: 17 warnings, 2 errors
   drivers/isdn: 466 warnings, 18 errors
   drivers/macintosh: 1 warnings, 2 errors
   drivers/media: 166 warnings, 24 errors
   drivers/message: 18 warnings, 2 errors
   drivers/mtd: 30 warnings, 4 errors
   drivers/net: 611 warnings, 20 errors
   drivers/telephony: 11 warnings, 2 errors
   drivers/video: 297 warnings, 35 errors
   drivers/video/aty: 0 warnings, 2 errors
   drivers/video/matrox: 106 warnings, 20 errors
   drivers/video/sis: 37 warnings, 3 errors
   sound: 123 warnings, 47 errors
   sound/isa: 105 warnings, 34 errors
   sound/oss: 159 warnings, 13 errors


Warning Summary:

   drivers/atm: 50 warnings, 0 errors
   drivers/bluetooth: 15 warnings, 0 errors
   drivers/cdrom: 34 warnings, 0 errors
   drivers/hotplug: 10 warnings, 0 errors
   drivers/i2c: 3 warnings, 0 errors
   drivers/input: 5 warnings, 0 errors
   drivers/md: 18 warnings, 0 errors
   drivers/parport: 10 warnings, 0 errors
   drivers/pcmcia: 13 warnings, 0 errors
   drivers/serial: 1 warnings, 0 errors
   drivers/usb: 24 warnings, 0 errors
   drivers/video/console: 2 warnings, 0 errors
   fs/cifs: 4 warnings, 0 errors
   fs/intermezzo: 2 warnings, 0 errors
   fs/lockd: 4 warnings, 0 errors
   fs/nfsd: 2 warnings, 0 errors
   fs/ntfs: 3 warnings, 0 errors
   fs/reiserfs: 1 warnings, 0 errors
   fs/smbfs: 2 warnings, 0 errors
   fs/xfs: 2 warnings, 0 errors
   net: 312 warnings, 0 errors
   security: 2 warnings, 0 errors
   sound/core: 2 warnings, 0 errors
   sound/drivers: 1 warnings, 0 errors
   sound/pci: 8 warnings, 0 errors



-- 
John Cherry <cherry@osdl.org>

Re: [STABILITY] Compile / STP metrics for 2.5.56

[Sam Ravnborg]

On Fri, Jan 10, 2003 at 05:03:11PM -0800, John Cherry wrote:
> Compile statistics have been for kernel releases from 2.5.46 to 2.5.56
> at: www.osdl.org/archive/cherry/stability
> 
> Not much change in the warnings and errors between 2.5.55 and 2.5.56. 
> However, from 2.5.54 onward, there was a significant increase in both
> warnings and errors (see web site).
Introduction of deprecated warnings counts for most of the added warnings...

I like this kind summary, which is good to take the temperatue on 
the full kernel build.
Small nit-pick on the pages. Could you plave the most relevant
figures first. That is add new kernels on the top of the table.
It does not matter now, but after 30 more kernels is matters.

[Btw. nice to see that someone actually uses KBUILD_VERBOSE=0]

Guillaume - maybe a link from your status page?

	Sam