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Date: Mon, 21 Sep 2009 19:56:37 +0200
From: Sam Ravnborg <sam@...nborg.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
linux-kbuild <linux-kbuild@...r.kernel.org>,
lkml <linux-kernel@...r.kernel.org>
Subject: [GIT] kbuild
Hi Linus.
First (delayed) batch of kbuild stuff.
o kconfig refactoring
o allyesconfig is now buildable with gold
o support -fconserve-stack for newer gcc's
We do not gain much for now but it is nice to be prepared
o more linker script/sections consolidation
Archs are starting to pick up the individual patches,
this is the stuff that is generic or touches a lot of architectures
o save ARCH and CROSS_COMPILE settings in two files named:
include/generated/kernel.arch
include/generated/kernel.cross
So we no longer need to set correct each time we do a build.
o no longer respect $(CROSS_COMPILE) for installkernel script.
It was used by very few persons and did not play well when
we saved CROSS_COMPILE.
Stuff planned for next batch:
- move a lot of stuff to include/generated
I just need to test it a bit more
- support listing builtin modules with modutils
I have been sitting on a patch for months and only gave feedback now.
There is some minor updates needed before it is ready
And I guess a bit more if I find time to crawl through my mailbox.
Most patches has been in -next but not all.
Some patches has come in via akpm so thay have more airtime than their
commit time says.
Sam
The following changes since commit 78f28b7c555359c67c2a0d23f7436e915329421e:
Linus Torvalds (1):
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/.../tip/linux-2.6-tip
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next.git master
Andi Kleen (4):
kbuild: Check if linker supports the -X option
kbuild: echo the record_mcount command
kbuild: set -fconserve-stack option for gcc 4.5
kbuild: fail build if recordmcount.pl fails
Cheng Renquan (6):
kconfig: add symbol value to help find the real depend
kconfig: add menu_get_ext_help function to display more information
kconfig: make use of menu_get_ext_help in menuconfig
kconfig: make use of menu_get_ext_help in qconfig
kconfig: make use of menu_get_ext_help in "make config"
kconfig: make use of menu_get_ext_help in gconfig
Diego Elio 'Flameeyes' Pettenò (1):
gconfig: disable "typeahead find" search in treeviews
Jaswinder Singh Rajput (1):
gitignore usr/initramfs_data.cpio.bz2 and usr/initramfs_data.cpio.lzma
Joe Perches (1):
Use new __init_task_data macro in arch init_task.c files.
Jory A. Pratt (1):
kbuild: fix cc1 options check to ensure we do not use -fPIC when compiling
Luis R. Rodriguez (3):
checkincludes.pl: close file as soon as we're done with it
checkincludes.pl: provide usage helper
checkincludes.pl: add option to remove duplicates in place
Ozan Ãaglayan (1):
markup_oops: use modinfo to avoid confusion with underscored module names
Randy Dunlap (1):
kernel hacking: move STRIP_ASM_SYMS from General
Robert P. J. Day (1):
kbuild: correct initramfs compression comment
Sam Ravnborg (5):
kbuild: use INSTALLKERNEL to select customized installkernel script
kbuild: save ARCH & CROSS_COMPILE when building a kernel
kbuild: rename ld-option to cc-ldoption
kbuild: introduce ld-option
arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0
Stefani Seibold (1):
ctags: usability fix
Tim Abbott (3):
kbuild: Don't define ALIGN and ENTRY when preprocessing linker scripts.
Use macros for .bss.page_aligned section.
Use macros for .data.page_aligned section.
Trevor Keith (1):
kbuild: add static to prototypes
Documentation/kbuild/kbuild.txt | 16 +++++
Documentation/kbuild/makefiles.txt | 20 ++++++-
Makefile | 62 ++++++++++++++++---
arch/arm/Makefile | 6 +-
arch/arm/boot/install.sh | 4 +-
arch/arm/kernel/Makefile | 3 +-
arch/arm/kernel/init_task.c | 5 +-
arch/avr32/kernel/init_task.c | 5 +-
arch/avr32/mm/init.c | 4 +-
arch/blackfin/Makefile | 4 +-
arch/blackfin/boot/install.sh | 6 +-
arch/cris/Makefile | 2 -
arch/cris/kernel/Makefile | 1 +
arch/cris/kernel/process.c | 5 +-
arch/frv/kernel/init_task.c | 5 +-
arch/h8300/kernel/init_task.c | 5 +-
arch/ia64/install.sh | 4 +-
arch/ia64/kernel/Makefile.gate | 2 +-
arch/ia64/kernel/init_task.c | 3 +-
arch/m32r/boot/compressed/install.sh | 4 +-
arch/m32r/kernel/init_task.c | 5 +-
arch/m68k/install.sh | 4 +-
arch/m68k/kernel/process.c | 6 +-
arch/m68knommu/kernel/init_task.c | 5 +-
arch/microblaze/kernel/init_task.c | 5 +-
arch/mips/Makefile | 27 +--------
arch/mips/kernel/init_task.c | 5 +-
arch/mips/kernel/vmlinux.lds.S | 13 ++++-
arch/mn10300/kernel/init_task.c | 5 +-
arch/parisc/Makefile | 4 +-
arch/parisc/install.sh | 4 +-
arch/parisc/kernel/init_task.c | 4 +-
arch/powerpc/Makefile | 6 +-
arch/powerpc/boot/install.sh | 4 +-
arch/powerpc/kernel/init_task.c | 5 +-
arch/powerpc/kernel/machine_kexec_64.c | 5 +-
arch/powerpc/kernel/vdso.c | 3 +-
arch/powerpc/kernel/vdso32/Makefile | 2 +-
arch/powerpc/kernel/vdso32/vdso32_wrapper.S | 3 +-
arch/powerpc/kernel/vdso64/Makefile | 2 +-
arch/powerpc/kernel/vdso64/vdso64_wrapper.S | 3 +-
arch/s390/boot/install.sh | 4 +-
arch/s390/kernel/init_task.c | 5 +-
arch/s390/kernel/vdso.c | 2 +-
arch/s390/kernel/vdso32/Makefile | 2 +-
arch/s390/kernel/vdso32/vdso32_wrapper.S | 3 +-
arch/s390/kernel/vdso64/Makefile | 2 +-
arch/s390/kernel/vdso64/vdso64_wrapper.S | 3 +-
arch/score/kernel/init_task.c | 5 +-
arch/sh/boot/compressed/install.sh | 4 +-
arch/sh/kernel/init_task.c | 5 +-
arch/sh/kernel/irq.c | 6 +-
arch/sh/kernel/vsyscall/Makefile | 2 +-
arch/sparc/Makefile | 4 -
arch/sparc/kernel/Makefile | 6 ++-
arch/sparc/kernel/init_task.c | 5 +-
arch/um/Makefile | 9 +--
arch/um/kernel/Makefile | 3 +
arch/um/kernel/init_task.c | 5 +-
arch/um/kernel/vmlinux.lds.S | 3 +
arch/x86/Makefile | 4 +-
arch/x86/boot/install.sh | 4 +-
arch/x86/include/asm/cache.h | 4 +-
arch/x86/kernel/head_32.S | 4 +-
arch/x86/kernel/head_64.S | 2 +-
arch/x86/kernel/init_task.c | 5 +-
arch/x86/vdso/Makefile | 2 +-
arch/xtensa/kernel/Makefile | 3 +-
arch/xtensa/kernel/head.S | 2 +-
arch/xtensa/kernel/init_task.c | 5 +-
include/linux/linkage.h | 2 +
init/Kconfig | 8 ---
lib/Kconfig.debug | 8 +++
scripts/Kbuild.include | 16 ++++--
scripts/Makefile.build | 6 +-
scripts/basic/docproc.c | 34 ++++++------
scripts/basic/fixdep.c | 26 ++++----
scripts/basic/hash.c | 4 +-
scripts/checkincludes.pl | 71 +++++++++++++++++++++--
scripts/kconfig/conf.c | 24 ++++----
scripts/kconfig/confdata.c | 2 +-
scripts/kconfig/expr.c | 6 +-
scripts/kconfig/gconf.c | 21 +------
scripts/kconfig/gconf.glade | 4 +-
scripts/kconfig/kxgettext.c | 4 +-
scripts/kconfig/lkc_proto.h | 2 +
scripts/kconfig/mconf.c | 78 +------------------------
scripts/kconfig/menu.c | 84 ++++++++++++++++++++++++++-
scripts/kconfig/qconf.cc | 10 +--
scripts/kconfig/symbol.c | 6 +-
scripts/markup_oops.pl | 5 +-
scripts/tags.sh | 3 +-
usr/.gitignore | 2 +
usr/Makefile | 2 +-
94 files changed, 473 insertions(+), 354 deletions(-)
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