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* Linux 2.6.36-rc6v2.6.36-rc6Linus Torvalds2010-09-281-1/+1
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* Linux 2.6.36-rc5v2.6.36-rc5Linus Torvalds2010-09-201-1/+1
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* Linux 2.6.36-rc4v2.6.36-rc4Linus Torvalds2010-09-121-1/+1
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* Linux 2.6.36-rc3v2.6.36-rc3Linus Torvalds2010-08-291-1/+1
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* Merge branch 'rc-fixes' of ↵Linus Torvalds2010-08-231-2/+2
|\ | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: setlocalversion: Ignote SCMs above the linux source tree makefile: not need to regenerate kernel.release file when make kernelrelease fixes for using make 3.82 kconfig: fix segfault when detecting recursive dependency kconfig: fix savedefconfig with choice marked optional
| * makefile: not need to regenerate kernel.release file when make kernelreleaseAmerigo Wang2010-08-201-2/+2
| | | | | | | | | | | | | | | | | | | | Brice reported that 'kernelrelease' has a dependence on include/config/kernel.release, causes this file to be regenerated every time when invoke it. It doesn't have to. Reported-by: Brice Goglin <Brice.Goglin@inria.fr> Tested-by: Brice Goglin <Brice.Goglin@inria.fr> Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | Linux 2.6.36-rc2v2.6.36-rc2Linus Torvalds2010-08-221-1/+1
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* Linux 2.6.36-rc1v2.6.36-rc1Linus Torvalds2010-08-151-2/+2
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* Merge branch 'kbuild' of ↵Linus Torvalds2010-08-131-1/+0
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: setlocalversion: fix version for untaged nontip mercurial revs Fix CONFIG_CROSS_COMPILE issue in .config
| * Fix CONFIG_CROSS_COMPILE issue in .configYegor Yefremov2010-08-101-1/+0
| | | | | | | | | | Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | Merge branch 'perf-core-for-linus' of ↵Linus Torvalds2010-08-061-1/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (162 commits) tracing/kprobes: unregister_trace_probe needs to be called under mutex perf: expose event__process function perf events: Fix mmap offset determination perf, powerpc: fsl_emb: Restore setting perf_sample_data.period perf, powerpc: Convert the FSL driver to use local64_t perf tools: Don't keep unreferenced maps when unmaps are detected perf session: Invalidate last_match when removing threads from rb_tree perf session: Free the ref_reloc_sym memory at the right place x86,mmiotrace: Add support for tracing STOS instruction perf, sched migration: Librarize task states and event headers helpers perf, sched migration: Librarize the GUI class perf, sched migration: Make the GUI class client agnostic perf, sched migration: Make it vertically scrollable perf, sched migration: Parameterize cpu height and spacing perf, sched migration: Fix key bindings perf, sched migration: Ignore unhandled task states perf, sched migration: Handle ignored migrate out events perf: New migration tool overview tracing: Drop cpparg() macro perf: Use tracepoint_synchronize_unregister() to flush any pending tracepoint call ... Fix up trivial conflicts in Makefile and drivers/cpufreq/cpufreq.c
| * \ Merge commit 'v2.6.35' into perf/coreIngo Molnar2010-08-021-1/+1
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: tools/perf/Makefile tools/perf/util/hist.c Merge reason: Resolve the conflicts and update to latest upstream. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * \ \ Merge branch 'linus' into perf/coreIngo Molnar2010-07-211-2/+2
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | Merge reason: Pick up the latest perf fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * \ \ \ Merge commit 'v2.6.35-rc4' into perf/coreIngo Molnar2010-07-051-72/+2
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge reason: Pick up the latest perf fixes Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * \ \ \ \ Merge branch 'linus' into perf/coreThomas Gleixner2010-06-281-1/+1
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reason: Further changes conflict with upstream fixes Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * \ \ \ \ \ Merge commit 'v2.6.35-rc3' into perf/coreIngo Molnar2010-06-181-26/+41
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Merge reason: Go from -rc1 base to -rc3 base, merge in fixes.
| * | | | | | | perf tools: Allow building perf source tarballs on non-configured treeArnaldo Carvalho de Melo2010-06-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So that we don't require that the kernel be configured first, and as we don't use KERNELRELEASE at all in the -src-pkg targets, we need o add a new wildcard for targets ending in src-pkg: On a make mrproper'ed kernel we get this without this patch: [linux-2.6-tip]$ LANG= make perf-tarbz2-src-pkg /bin/sh: include/config/kernel.release: No such file or directory make: *** [include/config/kernel.release] Error 1 [acme@emilia linux-2.6-tip]$ Acked-by: Michal Marek <mmarek@suse.cz> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: David S. Miller <davem@davemloft.net> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Michal Marek <mmarek@suse.cz> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <20100604173552.GA875@ghostprotocols.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| * | | | | | | perf tools: Make target to generate self contained source tarballArnaldo Carvalho de Melo2010-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Useful for when people want to try some version of the perf tools and don't wants to download the kernel tarball. Here is a session using this new target: [root@emilia linux-2.6-tip]# make help | grep -i perf perf-tar-src-pkg - Build perf-2.6.35-rc1.tar source tarball perf-targz-src-pkg - Build perf-2.6.35-rc1.tar.gz source tarball perf-tarbz2-src-pkg - Build perf-2.6.35-rc1.tar.bz2 source tarball [root@emilia linux-2.6-tip]# make perf-tarbz2-src-pkg TAR [root@emilia linux-2.6-tip]# ls -la perf-2.6.35-rc1.tar.bz2 -rw-r--r-- 1 root root 295731 May 31 11:18 perf-2.6.35-rc1.tar.bz2 [root@emilia linux-2.6-tip]# tar xf perf-2.6.35-rc1.tar.bz2 [root@emilia linux-2.6-tip]# cd perf-2.6.35-rc1 [root@emilia perf-2.6.35-rc1]# ls arch HEAD include lib tools [root@emilia perf-2.6.35-rc1]# cd tools/perf [root@emilia perf]# make -j9 2>&1 | tail CC arch/x86/util/dwarf-regs.o CC util/probe-finder.o CC util/newt.o CC util/scripting-engines/trace-event-perl.o CC scripts/perl/Perf-Trace-Util/Context.o CC perf.o CC builtin-help.o AR libperf.a LINK perf rm .perf.dev.null [root@emilia perf]# ./perf record -a sleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.262 MB perf.data (~11457 samples) ] [root@emilia perf]# ./perf report | head -12 # Events: 6K cycles # # Overhead Command Shared Object Symbol # ........ ............... .................. ...... # 4.73% perf [kernel.kallsyms] [k] format_decode 4.49% perf libc-2.12.so [.] _IO_file_underflow_internal 4.38% init [kernel.kallsyms] [k] mwait_idle 3.29% perf [kernel.kallsyms] [k] vsnprintf 2.38% init [kernel.kallsyms] [k] sched_clock_local 2.35% init [kernel.kallsyms] [k] apic_timer_interrupt 1.86% sirq-timer/5 [kernel.kallsyms] [k] find_busiest_group [root@emilia perf]# Acked-by: Michal Marek <mmarek@suse.cz> Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: David S. Miller <davem@davemloft.net> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Michal Marek <mmarek@suse.cz> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> LKML-Reference: <20100528185357.GA28009@ghostprotocols.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
* | | | | | | | Merge branch 'misc' of ↵Linus Torvalds2010-08-051-4/+8
|\ \ \ \ \ \ \ \ | |_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: scripts/dtc: Fix a resource leak Documentation: fix ubuntu distro name MAINTAINERS: Update kbuild git URLs Add support for the C variable in the coccicheck script Add scripts/coccinelle/deref_null.cocci Add scripts/coccinelle/err_cast.cocci Add scripts/coccinelle/resource_size.cocci Add scripts/coccinelle/alloc/kzalloc-simple.cocci Add scripts/coccinelle/alloc/drop_kmalloc_cast.cocci Add Documentation/coccinelle.txt Add a target to use the Coccinelle checker scripts: decodecode: remove bashisms Makefile: clarify a comment checkkconfigsymbols.sh: Kconfig symbols sometimes have lowercase letters scripts: add nconf into gitignore file
| * | | | | | | Merge branch 'kbuild/coccinelle' into kbuild/miscMichal Marek2010-06-121-3/+7
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| | * | | | | | | Add a target to use the Coccinelle checkerNicolas Palix2010-06-121-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A 'coccicheck' target is added. It can be called with four different modes. Each one generates a different kind of output, i.e. context, patch, org, report, according to the corresponding mode to be activated. The new target calls the 'coccicheck' front-end in the 'scripts' directory with the MODE argument. Every SmPL file in the subdirectories of 'scripts/coccinelle' is then given to the front-end and applied to the entire source tree. The four modes behave as follows: 'report' generates a list in the following format: file:line:column-column: message 'patch' proposes a fix, when possible. 'context' highlights lines of interest and their context in a diff-like style. Lines of interest are indicated with '-'. 'org' generates a report in the Org mode format of Emacs. Signed-off-by: Nicolas Palix <npalix@diku.dk> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | | | | | | Makefile: clarify a commentMichal Marek2010-06-031-1/+1
| |/ / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | os user <gnusercn@gmail.com> writes: From the last comment, arch makefile will override vmlinux. It seems vmlinux will not be checked by `make'. But from my test, although `all:' will be re-defined in arch Makefile (ARM arch), vmlinux will still be checked and the commands associated will be executed. Should we use another word instead of "overridden"? Reported-by: os user <gnusercn@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | | | | | | Merge commit 'v2.6.35' into kbuild/kbuildMichal Marek2010-08-041-8/+6
|\ \ \ \ \ \ \ \ | | |_|_|_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | Conflicts: arch/powerpc/Makefile
| * | | | | | | Linux 2.6.35v2.6.35Linus Torvalds2010-08-011-1/+1
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| * | | | | | | Linux 2.6.35-rc6v2.6.35-rc6Linus Torvalds2010-07-221-1/+1
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| * | | | | | Linux 2.6.35-rc5v2.6.35-rc5Linus Torvalds2010-07-121-1/+1
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| * | | | | | kbuild: Fix path to scripts/setlocalversionMichal Marek2010-07-061-1/+1
| | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 0a564b2 broke LOCALVERSION for O=... builds. Ouch. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-and-tested-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-by: Peter Anvin <hpa@zytor.com> Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | | | Linux 2.6.35-rc4v2.6.35-rc4Linus Torvalds2010-07-041-1/+1
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| * | | | | Merge branch 'rc-fixes' of ↵Linus Torvalds2010-07-041-71/+1
| |\ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: kbuild: Propagate LOCALVERSION= down to scripts/setlocalversion kbuild: Clean up and speed up the localversion logic
| | * | | | Merge branch 'setlocalversion-speedup' into kbuild/rc-fixesMichal Marek2010-07-021-71/+1
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: Makefile
| | | * | | | kbuild: Propagate LOCALVERSION= down to scripts/setlocalversionMichal Marek2010-06-301-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Variables given on the make commandline are not exported to $(shell ...) commands, so run the setlocalversion script in the make rule directly. Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | | | | Merge branch 'rc-fixes' of ↵Linus Torvalds2010-06-271-1/+1
| |\ \ \ \ \ \ | | |/ / / / / | | | | | | / | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: kbuild: fix LOCALVERSION handling to match description kbuild: Fix modpost segfault
| | * | | | kbuild: fix LOCALVERSION handling to match descriptionAndy Whitcroft2010-06-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the commit below the version string handling was modified, adding a '+' where no other version information was supplied: commit 85a256d8e0116c8f5ad276730830f5d4d473344d Author: David Rientjes <rientjes@google.com> Date: Wed Jan 13 13:01:05 2010 -0800 From the commit the intent was as below: - when CONFIG_LOCALVERSION_AUTO is disabled, a `+' is appended if the repository has been revised beyond a tagged commit and LOCALVERSION= was not passed to "make". However if the user supplies an empty LOCALVERSION on the command line the plus suffix is still added. This form is useful in the case where the build environment knows that the version as specified is correct and complete but does not correspond to a specific tag. This patch changes the implementation to match the documentation such that specifying LOCALVERSION= on the build line is sufficient to suppress any suffix. Signed-off-by: Andy Whitcroft <apw@canonical.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | | | Linux 2.6.35-rc3v2.6.35-rc3Linus Torvalds2010-06-111-1/+1
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| * | | | kbuild: Generate modules.builtin in make modulesMichal Marek2010-06-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Generating the file in make modules_install was broken as well, because it didn't work in a readonly filesystem and otherwise it generated a root-owned file which is not wanted. Reported-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | | | Linux 2.6.35-rc2v2.6.35-rc2Linus Torvalds2010-06-051-1/+1
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| * | | | Merge branch 'for-35' of git://repo.or.cz/linux-kbuildLinus Torvalds2010-06-011-25/+40
| |\ \ \ \ | | | |/ / | | |/| / | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-35' of git://repo.or.cz/linux-kbuild: (81 commits) kbuild: Revert part of e8d400a to resolve a conflict kbuild: Fix checking of scm-identifier variable gconfig: add support to show hidden options that have prompts menuconfig: add support to show hidden options which have prompts gconfig: remove show_debug option gconfig: remove dbg_print_ptype() and dbg_print_stype() kconfig: fix zconfdump() kconfig: some small fixes add random binaries to .gitignore kbuild: Include gen_initramfs_list.sh and the file list in the .d file kconfig: recalc symbol value before showing search results .gitignore: ignore *.lzo files headerdep: perlcritic warning scripts/Makefile.lib: Align the output of LZO kbuild: Generate modules.builtin in make modules_install Revert "kbuild: specify absolute paths for cscope" kbuild: Do not unnecessarily regenerate modules.builtin headers_install: use local file handles headers_check: fix perl warnings export_report: fix perl warnings ...
| * | | Linux 2.6.35-rc1v2.6.35-rc1Linus Torvalds2010-05-301-2/+2
| | | | | | | | | | | | | | | | .. and thus endeth the merge window.
| * | | Linus 2.6.34v2.6.34Linus Torvalds2010-05-161-1/+1
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| * | | Linux 2.6.34-rc7v2.6.34-rc7Linus Torvalds2010-05-091-1/+1
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| * | | Linux 2.6.34-rc6v2.6.34-rc6Linus Torvalds2010-04-291-1/+1
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| * | | Linux 2.6.34-rc5v2.6.34-rc5Linus Torvalds2010-04-191-2/+2
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| * | | Linux 2.6.34-rc4v2.6.34-rc4Linus Torvalds2010-04-121-1/+1
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| * | | Linux 2.6.34-rc3v2.6.34-rc3Linus Torvalds2010-03-301-1/+1
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| * | | Linux 2.6.34-rc2v2.6.34-rc2Linus Torvalds2010-03-191-1/+1
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| * | | Linux 2.6.34-rc1v2.6.34-rc1Linus Torvalds2010-03-081-2/+2
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| * | | Linux 2.6.33v2.6.33Linus Torvalds2010-02-241-1/+1
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| * | | Linux 2.6.33-rc8v2.6.33-rc8Linus Torvalds2010-02-121-1/+1
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| * | | Linux 2.6.33-rc7v2.6.33-rc7Linus Torvalds2010-02-061-1/+1
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* | | | kbuild: allow assignment to {A,C}FLAGS_KERNEL on the command lineSam Ravnborg2010-08-031-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is now possible to assign options to AS and CC on the command line - which is only used for built-in code. {A,C}FLAGS_KERNEL was used both in the top-level Makefile in the arch makefiles, thus users had no way to specify additional options to AS, CC without overriding the original value. Introduce a new set of variables KBUILD_{A,C}FLAGS_KERNEL that is used by arch specific files and free up {A,C}FLAGS_KERNEL so they can be assigned on the command line. All arch Makefiles that used the old variables has been updated. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
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