Commit Graph

300 Commits

Author SHA1 Message Date
Linus Torvalds 39d3520c92 Linux 2.6.23-rc3 2007-08-12 21:25:24 -07:00
Linus Torvalds d4ac2477fa Linux 2.6.23-rc2 2007-08-03 19:49:55 -07:00
Roland McGrath 114f515777 kbuild: use LDFLAGS_MODULE only for .ko links
Sam Ravnborg pointed out that Documentation/kbuild/makefiles.txt already
says this is what it's for.  This patch makes the reality live up to the
documentation.  This fixes the problem of LDFLAGS_BUILD_ID getting into too
many places.

Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-07-25 21:18:19 +02:00
Linus Torvalds f695baf2df Linux 2.6.23-rc1
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-22 13:41:00 -07:00
Linus Torvalds efffbeee5b Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (33 commits)
  xtensa: use DATA_DATA in xtensa
  powerpc: add missing DATA_DATA to powerpc
  cris: use DATA_DATA in cris
  kallsyms: remove usage of memmem and _GNU_SOURCE from scripts/kallsyms.c
  kbuild: use -fno-optimize-sibling-calls unconditionally
  kconfig: reset generated values only if Kconfig and .config agree.
  kbuild: fix the warning when running make tags
  kconfig: strip 'CONFIG_' automatically in kernel configuration search
  kbuild: use POSIX BRE in headers install target
  Whitelist references from __dbe_table to .init
  modpost white list pattern adjustment
  kbuild: do section mismatch check on full vmlinux
  kbuild: whitelist references from variables named _timer to .init.text
  kbuild: remove hardcoded _logo names from modpost
  kbuild: remove hardcoded apic_es7000 from modpost
  kbuild: warn about references from .init.text to .exit.text
  kbuild: consolidate section checks
  kbuild: refactor code in modpost to improve maintainability
  kbuild: ignore section mismatch warnings originating from .note section
  kbuild: .paravirtprobe section is obsolete, so modpost doesn't need to handle it
  ...
2007-07-19 14:28:19 -07:00
Roland McGrath 18991197b4 Use --build-id ld option
This change passes the --build-id when linking the kernel and when linking
modules, if ld supports it.  This is a new GNU ld option that synthesizes an
ELF note section inside the read-only data.  The note in this section contains
unique identifying bits called the "build ID", which are generated so as to be
different for any two linked ELF files that aren't identical.  The build ID
can be recovered from stripped files, memory dumps, etc.  and used to look up
the original program built, locate debuginfo or other details or history
associated with it.  For normal program linking, the compiler passes
--build-id to ld by default, but the option is needed when using ld directly
as we do.

Signed-off-by: Roland McGrath <roland@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 10:04:48 -07:00
Adrian Bunk af332aa387 kbuild: use -fno-optimize-sibling-calls unconditionally
We don't have to check for -fno-optimize-sibling-calls since even
gcc 3.2 supports it.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-07-17 14:26:32 +02:00
Aneesh Kumar K.V a412c1723d kbuild: fix the warning when running make tags
make tags was giving the below warning.

ctags: Warning: arch/x86_64/kernel/head.S:124: null expansion of name
pattern "\1"

Fix the same by making sure we taken only ENTRY pattern found at the
begining of the line.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-07-17 14:24:55 +02:00
Sam Ravnborg 741f98fe29 kbuild: do section mismatch check on full vmlinux
Previously we did do the check on the .o files used to link
vmlinux but that failed to find questionable references across
the .o files.
Create a dedicated vmlinux.o file used only for section mismatch checks
that uses the defualt linker script so section does not get renamed.

The vmlinux.o may later be used as part of the the final link of vmlinux
but for now it is used fo section mismatch only.
For a defconfig build this is instant but for an allyesconfig this
add two minutes to a full build (that anyways takes ~2 hours).

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-07-17 10:54:06 +02:00
Dave Jones 94bed2a9c4 Add -Werror-implicit-function-declaration
Add -Werror-implicit-function-declaration
This makes builds fail sooner if something is implicitly defined instead
of having to wait half an hour for it to fail at the linking stage.

Signed-off-by: Dave Jones <davej@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-16 09:05:50 -07:00
Linus Torvalds 7dcca30a32 Linux 2.6.22
Woo-hoo. I'm sure somebody will report a "this doesn't compile, and
I have a new root exploit" five minutes after release, but it still
feels good ;)

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-08 16:32:17 -07:00
Linus Torvalds a38d6181ff Linux 2.6.22-rc7
Last -rc? That's the plan..
2007-07-01 12:54:24 -07:00
Linus Torvalds 189548642c Linus 2.6.22-rc6 2007-06-24 16:21:48 -07:00
Linus Torvalds 188e1f81ba Linux 2.6.22-rc5
The manatees, they are dancing!

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-06-16 19:09:12 -07:00
Linus Torvalds 5ecd3100e6 Linux 2.6.22-rc4 2007-06-04 17:57:25 -07:00
Linus Torvalds c420bc9f09 Linux 2.6.22-rc3
It's that time of the year again.  Summer starts in the US, and people
want to sit at the beach with a new -rc candidate.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-25 19:55:14 -07:00
Linus Torvalds 55b637c6a0 Linux v2.6.22-rc2 2007-05-18 21:06:17 -07:00
Linus Torvalds b46522394d Revert "[PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+"
This reverts commit c8fdd24725.

It turns out the kernel was correct, and the gcc complaint was a gcc
bug.  The preferred stack boundary is expressed not in bytes, but in the
the log2() of the preferred boundary, so "-mpreferred-stack-boundary=2"
is in fact exactly what we want, but a gcc that is compiled for x86-64
will consider it an error (because the 64-bit calling sequence says that
the stack should be 16-byte aligned) even if we are then using "-m32" to
generate 32-bit code.

Noted-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Cc: Jan Hubicka <jh@suse.cz>
Acked-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-17 20:18:11 -07:00
Linus Torvalds 39403865d2 Linux 2.6.22-rc1
.. close the merge window
2007-05-12 18:45:56 -07:00
Linus Torvalds 15700770ef Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (38 commits)
  kconfig: fix mconf segmentation fault
  kbuild: enable use of code from a different dir
  kconfig: error out if recursive dependencies are found
  kbuild: scripts/basic/fixdep segfault on pathological string-o-death
  kconfig: correct minor typo in Kconfig warning message.
  kconfig: fix path to modules.txt in Kconfig help
  usr/Kconfig: fix typo
  kernel-doc: alphabetically-sorted entries in index.html of 'htmldocs'
  kbuild: be more explicit on missing .config file
  kbuild: clarify the creation of the LOCALVERSION_AUTO string.
  kbuild: propagate errors from find in scripts/gen_initramfs_list.sh
  kconfig: refer to qt3 if we cannot find qt libraries
  kbuild: handle compressed cpio initramfs-es
  kbuild: ignore section mismatch warning for references from .paravirtprobe to .init.text
  kbuild: remove stale comment in modpost.c
  kbuild/mkuboot.sh: allow spaces in CROSS_COMPILE
  kbuild: fix make mrproper for Documentation/DocBook/man
  kbuild: remove kconfig binaries during make mrproper
  kconfig/menuconfig: do not hardcode '.config'
  kbuild: override build timestamp & version
  ...
2007-05-06 13:21:57 -07:00
Sam Ravnborg c53aeca059 kbuild: complain about missing system calls
Most system calls seems to get added to i386 first. This patch
automatically generates a warning for any new system call which is
implemented on i386 but not the architecture currently being compiled.
On PowerPC at the moment, for example, it results in these warnings:
init/missing_syscalls.h:935:3: warning: #warning syscall sync_file_range not implemented
init/missing_syscalls.h:947:3: warning: #warning syscall getcpu not implemented
init/missing_syscalls.h:950:3: warning: #warning syscall epoll_pwait not implemented

The file scripts/checksyscalls.sh list a number of legacy system calls
that are ignored because they only makes sense on i386 systems.

Other contributors to this patch are Russell King <rmk+lkml@arm.linux.org.uk>
and Stéphane Jourdois <kwisatz@rubis.org>

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-02 20:58:09 +02:00
Don Mullis dd7e54ade8 kbuild: move tags from ARCH and include/ ahead of drivers
Move tags extracted from the ARCH and include/ sub-trees ahead of
those from device drivers, so that the former will appear first
during searches.

Saves user time during interactive searches for certain patterns
that happen to find unwanted matches in driver files.

Example in emacs:
	 "M-x find-tag PAGE_SIZE"
	 "M-1 M-." (repeated until definition from asm-i386/page.h appears)

Signed-off-by: Don Mullis <dwm@meer.net>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-02 20:58:09 +02:00
Uwe Zeisberger 2462566f21 kbuild: add a missing slash in the comments
Signed-off-by: Uwe Zeisberger <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-02 20:58:08 +02:00
Sam Ravnborg 85bd2fddd6 kbuild: fix section mismatch check for vmlinux
vmlinux does not contain relocation entries which is
used by the section mismatch checks.
Reported by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>

Use the individual objects as inputs to overcome
this limitation.
In modpost check the .o files and skip non-ELF files.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-02 20:58:07 +02:00
Andi Kleen c8fdd24725 [PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+
The kernel only supports gcc 3.2+ now so it doesn't make sense
anymore to explicitely check for options this compiler version
already has.

This actually fixes a bug. The -mprefered-stack-boundary check
never worked because gcc rightly complains

  CC      arch/i386/kernel/asm-offsets.s
cc1: -mpreferred-stack-boundary=2 is not between 4 and 12

We just never saw the error because of cc-options.
I changed it to 4 to actually work.

Tested by compiling i386 and x86-64 defconfig with gcc 3.2.

Should speed up the build time a tiny bit and improve
stack usage on i386 slightly.

Signed-off-by: Andi Kleen <ak@suse.de>
2007-05-02 19:27:06 +02:00
Linus Torvalds de46c33745 Linux 2.6.21
.. ok, enough waffling about it already. "Just do it!"

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-25 20:08:32 -07:00
Linus Torvalds 94a05509a9 Linux 2.6.21-rc7
I tend to prefer to not have to cut an -rc7, but we still have some
network device driver and suspend issues. So here's -rc7.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-15 16:50:57 -07:00
Linus Torvalds a21bd69e15 Linux 2.6.21-rc6
.. perfect? Ahh, sure.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-05 19:36:56 -07:00
Linus Torvalds e0f2e3a06b Linux 2.6.21-rc5
.. hopefully most of the fallout of the timer changes is contained now.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-25 15:56:23 -07:00
Linus Torvalds db98e0b434 Linux 2.6.21-rc4
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-15 17:20:01 -07:00
Linus Torvalds 08e15e81a4 Linux 2.6.21-rc3
.. hopefully most of the resume/suspend problems introduced by the timer
and other changes are behind us.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06 20:41:20 -08:00
Linus Torvalds 606135a308 Linux 2.6.21-rc2
Too many changes for comfort since -rc1.  Some missed merges, and some
just annoyingly big fixes since.  This is not how an -rc2 should look.
Need to really calm things down!
2007-02-27 20:59:12 -08:00
Linus Torvalds c8f71b01a5 Linux 2.6.21-rc1 2007-02-20 20:32:30 -08:00
Mike Frysinger 1f85712e6e [PATCH] new toplevel target: headers_check_all
Add new headers_check_all target for checking all arches in one go.

Useful for distros (and people with too much time on their hands) that support
a ton of architectures, headers_check_all is to headers_check as
headers_install_all is to headers_install

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14 08:09:52 -08:00
Robert P. J. Day d395efb544 [PATCH] Kbuild: Remove references to deprecated "prepare-all" target from Makefile
Remove references to the deprecated "make prepare-all" target from the
top-level Makefile; use just "make prepare" instead.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Oleg Verych <olecom@flower.upol.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14 08:09:52 -08:00
Linus Torvalds fd19e44f44 don't use 'localversion*' files twice
Since we look in both source and object directories for localversion*
files, we accidentally ended up getting them twice.  Use 'sort -u' to
avoid that.

Reported-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-12 15:05:15 -08:00
Oleg Verych 76c329563c [PATCH] kbuild: correctly skip tilded backups in localversion files
Tildes as in path as in filenames are handled correctly now:
 only files, containing tilde '~', are backups, thus are not valid.

 [KJ]:
 Definition of `space' was removed, scripts/Kbuild.include has one.
 That definition was taken right from the GNU make manual, while Kbuild's
 version is original.

Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Bastian Blank <bastian@waldi.eu.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Oleg Verych <olecom@flower.upol.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-06 14:30:49 -08:00
Linus Torvalds 62d0cfcb27 Linux 2.6.20 2007-02-04 10:44:54 -08:00
Linus Torvalds f56df2f4db Linux 2.6.20-rc7
Ok, so I said there wouldn't be another -rc.

I lied.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-30 19:42:57 -08:00
Geert Uytterhoeven 59df3230fc [PATCH] `make help' in build tree doesn't show headers_* targets
`make help' in the build tree doesn't show the help texts about the
`headers_install' and `headers_check' targets because it looks for
include/asm-$(ARCH)/Kbuild in the wrong place.
Add the missing `$(srctree)' prefixes to fix this.
Also move the printing of the default install path for the headers inside the
`if/fi', where it belongs.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Acked-by: Oleg Verych <olecom@flower.upol.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-30 08:28:16 -08:00
Linus Torvalds 99abfeafb5 Linux 2.6.20-rc6 2007-01-24 18:19:28 -08:00
Linus Torvalds a8b3485287 Linux v2.6.20-rc5 2007-01-12 10:54:26 -08:00
Roman Zippel 3eb3c740f5 [PATCH] fix linux banner format string
Revert previous attempts at messing with the linux banner string and
simply use a separate format string for proc.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: Andrew Morton <akpm@osdl.org>
Cc: Andy Whitcroft <apw@shadowen.org>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-10 09:33:59 -08:00
Linus Torvalds bf81b46482 Linux 2.6.20-rc4 2007-01-06 21:45:51 -08:00
Linus Torvalds 669df1b478 Linux 2.6.20-rc3
...because it's always a good idea to cut a release *before* you go out
to party and get drunk.

Remember kids: "Don't Drink and Release!"
2006-12-31 16:53:20 -08:00
Mikael Pettersson d449db98d5 [PATCH] fix mrproper incompleteness
include/linux/utsrelease.h and include/linux/version.h aren't removed any
more by mrproper in kernel 2.6.20-rc2.  The patch below fixes this.

The definition of MRPROPER_FILES looks weird: generated-headers looks like
a misspelling of generated_headers, but that one is a Makefile target, not
a variable or a file, so I don't see how including it in MRPROPER_FILES
could have any effect.

Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-30 10:56:41 -08:00
Linus Torvalds 3bf8ba38f3 Linux 2.6.20-rc2 2006-12-23 20:00:32 -08:00
Andrew Morton ef129412b4 [PATCH] build compile.h earlier
compile.h is created super-late in the build.  But proc_misc.c want to include
it, and it's generally not sane to have a header file in include/linux be
created at the end of the build: it's either not present or, worse, wrong for
most of the build.

So the patch arranges for compile.h to be built at the start of the build
process.  It also consolidates the compile.h rules with those for version.h
and utsname.h, so they all get built together.

I hope.  My chances of having got this right are about 2%.

Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-22 08:55:51 -08:00
Linus Torvalds d1526e2cda Remove stack unwinder for now
It has caused more problems than it ever really solved, and is
apparently not getting cleaned up and fixed.  We can put it back when
it's stable and isn't likely to make warning or bug events worse.

In the meantime, enable frame pointers for more readable stack traces.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-15 08:47:51 -08:00
Linus Torvalds cc016448b0 Linux v2.6.20-rc1
.. and so the stabilization phase starts.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13 17:14:23 -08:00
Jeff Dike 011e3a9ad4 [PATCH] Fix crossbuilding checkstack
The previous checkstack fix for UML, which needs to use the host's tools,
was wrong in the crossbuilding case.  It would use the build host's, rather
than the target's, toolchain.

This patch removes the old fix and adds an explicit special case for UML,
leaving everyone else alone.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13 09:05:48 -08:00
Samuel Tardieu 5ea084ef9c Use consistent casing in help message
Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-12-12 19:09:40 +01:00
Oleg Verych 15964864c0 [PATCH] kbuild: fix-rR-is-now-default
`make -d help | grep Makefile` shows patterns, where make tries to rebuild
included and top makefiles.

While `make -rR is now default' commit should fix this, actually, it was just
a little janitorial.

This fix is aimed to complete cancelling implicit rules.

Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Oleg Verych <olecom@flower.upol.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-10 09:55:39 -08:00
Linus Torvalds 0215ffb08c Linux 2.6.19
It's all good.
2006-11-29 13:57:37 -08:00
Linus Torvalds 44597f65f6 Linux 2.6.19-rc6
Getting there.  Hopefully the MSI and other interrupt problems are all
solved now.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-15 20:03:40 -08:00
Linus Torvalds 80c2188127 Linux 2.6.19-rc5
Ok, things are clearly starting to calm down.. Finally.
2006-11-07 18:24:20 -08:00
Linus Torvalds ae99a78af3 Linux 2.6.19-rc4
Not halloween. Not scary. Just a regular -rc release.
2006-10-30 19:37:36 -08:00
Linus Torvalds 7059abedd2 Linux 2.6.19-rc3 2006-10-23 16:02:02 -07:00
Jan Beulich 690a973f48 [PATCH] x86-64: Speed up dwarf2 unwinder
This changes the dwarf2 unwinder to do a binary search for CIEs
instead of a linear work. The linker is unfortunately not
able to build a proper lookup table at link time, instead it creates
one at runtime as soon as the bootmem allocator is usable (so you'll continue
using the linear lookup for the first [hopefully] few calls).
The code should be ready to utilize a build-time created table once
a fixed linker becomes available.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
2006-10-21 18:37:01 +02:00
Aneesh Kumar K.V 91b943ee4a [PATCH] Add entry.S labels to tag file
Add functions defined using ENTRY macro to the tags file.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-17 08:18:48 -07:00
Linus Torvalds b4bd8c6643 Linux 2.6.19-rc2
That was slightly more painful than really necessary..
2006-10-13 09:25:04 -07:00
David Woodhouse 0e7af8d04e [PATCH] Fix headers_check for O= builds; disable automatic check on UML.
* make header_check work with O=

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-13 08:35:39 -07:00
David Woodhouse 0f836e5fec [PATCH] Add CONFIG_HEADERS_CHECK option to automatically run 'make headers_check'
In order to encourage people to notice when they break the exported
headers, add a config option which automatically runs the sanity checks
when building vmlinux.  That way, those who use allyesconfig will notice
failures.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-11 11:14:21 -07:00
Linus Torvalds d223a60106 Linux 2.6.19-rc1
Merge window closed..
2006-10-04 19:57:05 -07:00
David Gibson 18e39913d4 [PATCH] Fix spurious error on TAGS target when missing defconfig
Not all architectures have a file named 'defconfig' (e.g.  powerpc).
However the make TAGS and make tags targets search such files for tags,
causing an error message when they don't exist.  This patch addresses the
problem by instructing xargs not to run the tags program if there are no
matching files.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-04 07:55:14 -07:00
Jeff Dike e3ccf6e369 [PATCH] uml: add checkstack support
Make checkstack work for UML.  We need to pass the underlying architecture
name, rather than "um" to checkstack.pl.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-27 08:26:16 -07:00
David Woodhouse 2722de7fed Don't remove $(INSTALL_HDR_PATH)/install before headers_install.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-24 23:44:57 +01:00
Linus Torvalds 398477d4bd Merge git://git.infradead.org/~dwmw2/khdrs-2.6
* git://git.infradead.org/~dwmw2/khdrs-2.6:
  New 'make headers_install_all' target.
  Use dependencies for 'make headers_install'.
  [S390] Unexport <asm/z90crypt.h>, export <asm/zcrypt.h> in its place.
  Remove dead netfilter_logging.h from include/linux/Kbuild
  Remove offsetof() from user-visible <linux/stddef.h>
  Clean up exported headers on CRIS
  Fix v850 exported headers
  Don't advertise (or allow) headers_{install,check} where inappropriate.
  Remove UML header export
  Remove ARM26 header export.
  Fix H8300 exported headers.
  Fix m68knommu exported headers
  Fix exported headers for SPARC, SPARC64
  Fix 'make headers_check' on m32r
  Fix 'make headers_check' on sh64
  Fix 'make headers_check' on sh
  [HEADERS] Fix ARM 'make headers_check'

Initial pass of manual conflict resolution in top-level Makefile over
conflicting build rule and headers_install changes.
2006-09-24 14:55:52 -07:00
Jesper Juhl 5cc8d246d0 kbuild: add distclean info to 'make help' and more details for 'clean'
Add distclean info, that was previously missing, to 'make help'.
Also add a few more details to the 'make clean' help text.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 20:21:54 +02:00
Robert P. J. Day 1ef9885690 kbuild: correct and clarify versioning info in Makefile
The attached patch clarifies the creation of KERNELRELEASE and
corrects an error regarding the use of $(LOCALVERSION).

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 10:50:14 +02:00
Aron Griffis da7c04083c kbuild: Extend kbuild/defconfig tags support to exuberant ctags
The following patch extends kbuild/defconfig tags support to exuberant
ctags.  The previous support is only for emacs ctags/etags programs.

This patch also corrects the kconfig regex for the emacs invocation.
Previously it would miss some instances because it assumed /^config
instead of /^[ \t]*config

Signed-off-by: Aron Griffis <aron@hp.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 10:24:20 +02:00
Robert P. J. Day 1c7bafe720 kbuild: clarify "make C=" build option
Clarify the use of "make C=" in the top-level Makefile, and fix a
typo in the Documentation file.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 10:10:56 +02:00
Robert P. J. Day b32c826847 kbuild: update help in top level Makefile
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 10:02:52 +02:00
Sam Ravnborg 4635281c8e kbuild: preperly align SYSMAP output
Align filenames for SYSMAP with other filenames

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 09:01:49 +02:00
Sam Ravnborg b805aa0e79 kbuild: make -rR is now default
Do not specify -rR anymore - it is default.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 09:01:49 +02:00
Sam Ravnborg 45d506bd65 kbuild: make V=2 tell why a target is rebuild
tell why a a target got build
   enabled by make V=2
      Output (listed in the order they are checked):
         (1) - due to target is PHONY
         (2) - due to target missing
         (3) - due to: file1.h file2.h
         (4) - due to command line change
         (5) - due to missing .cmd file
         (6) - due to target not in $(targets)
(1) We always build PHONY targets
(2) No target, so we better build it
(3) Prerequisite is newer than target
(4) The command line stored in the file named dir/.target.cmd
    differed from actual command line. This happens when compiler
    options changes
(5) No dir/.target.cmd file (used to store command line)
(6) No dir/.target.cmd file and target not listed in $(targets)
    This is a good hint that there is a bug in the kbuild file

This patch is inspired by a patch from: Milton Miller <miltonm@bga.com>

Cc: Milton Miller <miltonm@bga.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 09:01:49 +02:00
Sam Ravnborg 12715d20af kbuild: modpost on vmlinux regardless of CONFIG_MODULES
Based on patch from: Magnus Damm <magnus@valinux.co.jp>
This has the advantage that all section mismatch checks are run regardless
of modules being enabled or not.

When running modpost on vmlinux output:
MODPOST vmlinux

When running modpost on modules output count of modules like this:
MODPOST 5 modules

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 09:01:49 +02:00
Sam Ravnborg 07aea3a71f kbuild: use in-kernel unifdef
Let headers_install use in-kernel unifdef

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-09-25 09:00:01 +02:00
David Woodhouse 6d71627581 New 'make headers_install_all' target.
Install headers for _all_ architectures, suitable for making a tarball
release or extracting them for use in a separate package.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-24 22:16:03 +01:00
David Woodhouse de78912582 Use dependencies for 'make headers_install'.
Re-export header files only if either they or their controlling Kbuild
file has actually changed. Also allow for similar dependencies with
'headers_check', once we properly create the dependencies for those.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-24 22:15:14 +01:00
David Woodhouse f17b7bad39 Don't advertise (or allow) headers_{install,check} where inappropriate.
For architectures which don't have the include/asm-$(ARCH)/Kbuild file,
like ARM26, UM, etc.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-21 09:01:45 +01:00
Linus Torvalds e478bec0ba Linux v2.6.18. Arrr!
Ahoy, all land-lubbers, test me out right smartly!

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-19 20:42:06 -07:00
David Woodhouse 271fc18eea [PATCH] Add headers_check' target to output of 'make help'
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-19 07:59:59 -07:00
David Woodhouse 1ab7a1f3b4 [PATCH] headers_check: use a different default directory
`make headers_check' wants to go and write stuff in /lib/modules, which
requires root, whic is unfortunate.

In fact, there's no _particular_ reason for headers_install to put it there
either -- it can go into a subdirectory of the build tree in both cases.
It's not intended to go directly into /usr/include, which is why we didn't
put it there -- and we certainly don't want people screwing around with
symlinking to it.  It's for distributors to take away and do stuff with, so
leaving it in $(objtree) is fine, even in the headers_install case.

I picked $(objtree)/usr/include but I have no _particular_ preference
for that; it just seemed reasonable.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-16 12:54:32 -07:00
Linus Torvalds 95064a75eb Linux v2.6.18-rc7
One last time..
2006-09-12 18:41:36 -07:00
Linus Torvalds c336923b66 Linux 2.6.18-rc6 2006-09-03 19:19:48 -07:00
Linus Torvalds 60d4684068 Linux v2.6.18-rc5 2006-08-27 20:41:48 -07:00
Greg Kroah-Hartman 774bd8613d Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-2.6.18 2006-08-16 12:41:16 -07:00
Sam Ravnborg c9eca0b910 kbuild: correct assingment to CFLAGS with CROSS_COMPILE
Some architectures change $CC in arch/$(ARCH)/Makefile
mips is one example.

That have impact on what options are supported by gcc so move all
$(call cc-option, ...) after include of arch specific Makefile.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-08-16 21:14:08 +02:00
Greg Kroah-Hartman 20dbfad8e5 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-2.6.18 2006-08-07 13:39:55 -07:00
Sam Ravnborg 9ee4e3365d kbuild: external modules shall not check config consistency
external modules needs include/linux/autoconf.h and include/config/auto.conf
but skip the integrity test of these. Even with a newer Kconfig file we
shall just proceed since external modules simply uses the kernel source and
shall not attempt to modify it.
Error out if a config fiel is missing since they are mandatory.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-08-07 21:01:36 +02:00
Linus Torvalds 9f737633e6 Linux v2.6.18-rc4 2006-08-06 11:20:11 -07:00
Sam Ravnborg eb2cafa1d9 kbuild: -fno-stack-protector is not good
Ubuntu gcc has hardcoded -fstack-protector - but does not understand
-fno-stack-protector-all. So only try -fno-stack-protector.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-08-01 11:32:46 +02:00
Sam Ravnborg 667918a4cc kbuild: version.h and new headers_* targets does not require a kernel config
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-08-01 11:32:46 +02:00
Linus Torvalds b6ff50833a Linux v2.6.18-rc3 2006-07-29 23:15:36 -07:00
Linus Torvalds 82d6897fef Linux 2.6.18-rc2
Finishing up for the kernel summit. Ottawa, here I come.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-15 14:53:08 -07:00
Linus Torvalds 120bda20c6 Linux 2.6.18-rc1
It's all good.
2006-07-05 21:09:49 -07:00
Andreas Schwab e340221acd [PATCH] Makefile typo
Fix a typo in the toplevel makefile.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-05 10:08:16 -07:00
Linus Torvalds 6fa0cb1141 Merge git://git.infradead.org/hdrinstall-2.6
* git://git.infradead.org/hdrinstall-2.6:
  Remove export of include/linux/isdn/tpam.h
  Remove <linux/i2c-id.h> and <linux/i2c-algo-ite.h> from userspace export
  Restrict headers exported to userspace for SPARC and SPARC64
  Add empty Kbuild files for 'make headers_install' in remaining arches.
  Add Kbuild file for Alpha 'make headers_install'
  Add Kbuild file for SPARC 'make headers_install'
  Add Kbuild file for IA64 'make headers_install'
  Add Kbuild file for S390 'make headers_install'
  Add Kbuild file for i386 'make headers_install'
  Add Kbuild file for x86_64 'make headers_install'
  Add Kbuild file for PowerPC 'make headers_install'
  Add generic Kbuild files for 'make headers_install'
  Basic implementation of 'make headers_check'
  Basic implementation of 'make headers_install'
2006-07-04 12:55:45 -07:00
Sam Ravnborg 63104eec23 kbuild: introduce utsrelease.h
include/linux/version.h contained both actual KERNEL version
and UTS_RELEASE that contains a subset from git SHA1 for when
kernel was compiled as part of a git repository.
This had the unfortunate side-effect that all files including version.h
would be recompiled when some git changes was made due to changes SHA1.
Split it out so we keep independent parts in separate files.

Also update checkversion.pl script to no longer check for UTS_RELEASE.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-07-03 23:30:54 +02:00