提交 · 2f4b489b77c68b9cba1bd9dec5a1bbf0ab3c47f8 · openanolis / cloud-kernel

29 1月, 2008 25 次提交

kconfig: use getopt() in conf.c for handling command line arguments · 2f4b489b

由 Andres Salomon 提交于 12月 17, 2007

Switch from doing our own parsing of command line arguments to
using getopt(3) to do it.  Aside from simplifying things, this allows us to
specify multiple arguments; the old code could only accept two arguments
(input_mode and kconfig name).

Note some subtle changes:
 - The argument '-?' is no longer supported.
 - '-h' is not treated as an error, so output goes to stdout, and we
   exit with '0'.
 - There is no compatibility checking amongst arguments; the last option
   will simply override earlier options.  For example, 'conf -n -y foo'
   is perfectly valid now (input_mode will be set_yes).  Previously, that
   would have been an error ("can't find file -y").
Signed-off-by: NAndres Salomon <dilinger@debian.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Cc: Roman Zippel <zippel@linux-m68k.org>

2f4b489b

kbuild: fix a buffer overflow in modpost · 666ab414

由 Andi Kleen 提交于 11月 22, 2007

When passing an file name > 1k the stack could be overflowed.
Not really a security issue, but still better plugged.
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

666ab414

kbuild: fix format string warnings in modpost · 58b7a68d

由 Andi Kleen 提交于 11月 22, 2007

Fix wrong format strings in modpost exposed by the previous patch.
Including one missing argument -- some random data was printed instead.
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

58b7a68d

kbuild: declare the modpost error functions as printf like · 6d9a89ea

由 Andi Kleen 提交于 11月 22, 2007

This way gcc can warn for wrong format strings
Signed-off-by: NAndi Kleen <ak@suse.de>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

6d9a89ea

kconfig: if ncurses-devel is missing then say so · 6e588f6d

由 Sam Ravnborg 提交于 12月 09, 2007

With this patch when ncurses-devel (or whatever it is named)
is missing trying to run menuconfig will result in this:

$ make menuconfig
  HOSTCC  scripts/kconfig/conf.o
  HOSTCC  scripts/kconfig/kxgettext.o
 *** Unable to find the ncurses libraries or the
 *** required header files.
 *** 'make menuconfig' requires the ncurses libraries.
 ***
 *** Install ncurses (ncurses-devel) and try again.
 ***
make[1]: *** [scripts/kconfig/dochecklxdialog] Error 1
make: *** [menuconfig] Error 2

Much better than before where we just listed some build errors.
The other *config targets will work indepenednt on ncurses
being present or not.

Includes improvements suggested by: Frans Pop <elendil@planet.nl>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Cc: Frans Pop <elendil@planet.nl>

6e588f6d

kbuild: implement modules.order · 551559e1

由 Tejun Heo 提交于 12月 07, 2007

When multiple built-in modules (especially drivers) provide the same
capability, they're prioritized by link order specified by the order
listed in Makefile.  This implicit ordering is lost for loadable
modules.

When driver modules are loaded by udev, what comes first in
modules.alias file is selected.  However, the order in this file is
indeterministic (depends on filesystem listing order of installed
modules).  This causes confusion.

The solution is two-parted.  This patch updates kbuild such that it
generates and installs modules.order which contains the name of
modules ordered according to Makefile.  The second part is update to
depmod such that it generates output files according to this file.

Note that both obj-y and obj-m subdirs can contain modules and
ordering information between those two are lost from beginning.
Currently obj-y subdirs are put before obj-m subdirs.

Sam Ravnborg cleaned up Makefile modifications and suggested using awk
to remove duplicate lines from modules.order instead of using separate
C program.
Signed-off-by: NTejun Heo <htejun@gmail.com>
Acked-by: NGreg Kroah-Hartman <gregkh@suse.de>
Cc: Bill Nottingham <notting@redhat.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Jon Masters <jonathan@jonmasters.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

551559e1

convert drivers/base/power/Makefile to ccflags · 9e233625

由 Johannes Berg 提交于 11月 08, 2007

This patch converts drivers/base/power/Makefile to use ccflags instead
of EXTRA_CFLAGS.
Signed-off-by: NJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

9e233625

kbuild: Add missing srctree prefix for includecheck and versioncheck · 80007434

由 Geert Uytterhoeven 提交于 11月 05, 2007

Add missing $(srctree)/ prefix for scripts used by the includecheck and
versioncheck make targets
Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

80007434

S
kbuild: document versioncheck in make help · aa025e7d
由 Sam Ravnborg 提交于 11月 14, 2007
```
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
```
aa025e7d

kbuild: add 'includecheck' help text · ec2d987f

由 Randy Dunlap 提交于 11月 04, 2007

Add 'includecheck' to the Static analyzers help list.
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

ec2d987f

kernel-doc: new P directive for DOC: sections · e662af42