Re: Linux 2.5.74 (compile statistics)

John Cherry (cherry@osdl.org)
03 Jul 2003 15:20:53 -0700


Compile statistics: 2.5.74
Compiler: gcc 3.2.2
Script: http://www.osdl.org/archive/cherry/stability/compregress.sh

bzImage bzImage modules
(defconfig) (allmodconfig) (allmodconfig)

2.5.74 0 warnings 8 warnings 1338 warnings
0 errors 9 errors 40 errors

2.5.73 2 warnings 11 warnings 1347 warnings
0 errors 9 errors 43 errors

2.5.72 2 warnings 8 warnings 1335 warnings
0 errors 0 errors 48 errors

2.5.71 6 warnings 11 warnings 1347 warnings
0 errors 0 errors 48 errors

2.5.70 7 warnings 10 warnings 1366 warnings
0 errors 0 errors 57 errors

Compile statistics have been for kernel releases from 2.5.46 to 2.5.74
at: www.osdl.org/archive/cherry/stability

Note that the sparse output is now included with the kernel compile
statics at the link above. Analysis welcome!

Error Summary:

drivers/block: 2 warnings, 1 errors
drivers/char: 232 warnings, 4 errors
drivers/ieee1394: 15 warnings, 1 errors
drivers/isdn: 216 warnings, 6 errors
drivers/media: 102 warnings, 5 errors
drivers/mtd: 42 warnings, 1 errors
drivers/net: 29 warnings, 6 errors
drivers/net: 320 warnings, 6 errors
drivers/scsi/aic7xxx: 0 warnings, 1 errors
drivers/scsi: 110 warnings, 10 errors
drivers/video: 77 warnings, 3 errors
sound/oss: 49 warnings, 3 errors
sound: 5 warnings, 3 errors

Warning Summary:

drivers/atm: 36 warnings, 0 errors
drivers/cdrom: 25 warnings, 0 errors
drivers/i2c: 3 warnings, 0 errors
drivers/ide: 28 warnings, 0 errors
drivers/md: 2 warnings, 0 errors
drivers/message: 5 warnings, 0 errors
drivers/pci: 1 warnings, 0 errors
drivers/pcmcia: 3 warnings, 0 errors
drivers/scsi/aacraid: 1 warnings, 0 errors
drivers/scsi/pcmcia: 5 warnings, 0 errors
drivers/scsi/sym53c8xx_2: 1 warnings, 0 errors
drivers/serial: 2 warnings, 0 errors
drivers/telephony: 9 warnings, 0 errors
drivers/video/aty: 3 warnings, 0 errors
drivers/video/matrox: 5 warnings, 0 errors
drivers/video/sis: 2 warnings, 0 errors
fs/afs: 1 warnings, 0 errors
fs/intermezzo: 1 warnings, 0 errors
fs/jffs: 1 warnings, 0 errors
fs/lockd: 4 warnings, 0 errors
fs/nfsd: 2 warnings, 0 errors
fs/smbfs: 2 warnings, 0 errors
net: 35 warnings, 0 errors
sound/isa: 3 warnings, 0 errors

John Cherry
OSDL

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