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2007-05-02kbuild: complain about missing system callsSam Ravnborg
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>
2007-05-02kbuild: move tags from ARCH and include/ ahead of driversDon Mullis
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>
2007-05-02kbuild: add a missing slash in the commentsUwe Zeisberger
Signed-off-by: Uwe Zeisberger <zeisberg@informatik.uni-freiburg.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2007-05-02kbuild: fix section mismatch check for vmlinuxSam Ravnborg
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[PATCH] x86: Drop cc-options call for all options supported in gcc 3.2+Andi Kleen
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>
2007-04-25Linux 2.6.21Linus Torvalds
.. ok, enough waffling about it already. "Just do it!" Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-15Linux 2.6.21-rc7Linus Torvalds
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>
2007-04-05Linux 2.6.21-rc6Linus Torvalds
.. perfect? Ahh, sure. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-25Linux 2.6.21-rc5Linus Torvalds
.. hopefully most of the fallout of the timer changes is contained now. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-15Linux 2.6.21-rc4Linus Torvalds
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-06Linux 2.6.21-rc3Linus Torvalds
.. 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>
2007-02-27Linux 2.6.21-rc2Linus Torvalds
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!
2007-02-20Linux 2.6.21-rc1Linus Torvalds
2007-02-14[PATCH] new toplevel target: headers_check_allMike Frysinger
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[PATCH] Kbuild: Remove references to deprecated "prepare-all" target from ↵Robert P. J. Day
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>
2007-02-12don't use 'localversion*' files twiceLinus Torvalds
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>
2007-02-06[PATCH] kbuild: correctly skip tilded backups in localversion filesOleg Verych
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>
2007-02-04Linux 2.6.20Linus Torvalds
2007-01-30Linux 2.6.20-rc7Linus Torvalds
Ok, so I said there wouldn't be another -rc. I lied. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-30[PATCH] `make help' in build tree doesn't show headers_* targetsGeert Uytterhoeven
`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>
2007-01-24Linux 2.6.20-rc6Linus Torvalds
2007-01-12Linux v2.6.20-rc5Linus Torvalds
2007-01-10[PATCH] fix linux banner format stringRoman Zippel
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>
2007-01-06Linux 2.6.20-rc4Linus Torvalds
2006-12-31Linux 2.6.20-rc3Linus Torvalds
...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!"
2006-12-30[PATCH] fix mrproper incompletenessMikael Pettersson
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>
2006-12-23Linux 2.6.20-rc2Linus Torvalds
2006-12-22[PATCH] build compile.h earlierAndrew Morton
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>
2006-12-15Remove stack unwinder for nowLinus Torvalds
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>
2006-12-13Linux v2.6.20-rc1Linus Torvalds
.. and so the stabilization phase starts. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-12-13[PATCH] Fix crossbuilding checkstackJeff Dike
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>
2006-12-12Use consistent casing in help messageSamuel Tardieu
Signed-off-by: Samuel Tardieu <sam@rfc1149.net> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-12-10[PATCH] kbuild: fix-rR-is-now-defaultOleg Verych
`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>
2006-11-29Linux 2.6.19Linus Torvalds
It's all good.
2006-11-15Linux 2.6.19-rc6Linus Torvalds
Getting there. Hopefully the MSI and other interrupt problems are all solved now. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-07Linux 2.6.19-rc5Linus Torvalds
Ok, things are clearly starting to calm down.. Finally.
2006-10-30Linux 2.6.19-rc4Linus Torvalds
Not halloween. Not scary. Just a regular -rc release.
2006-10-23Linux 2.6.19-rc3Linus Torvalds
2006-10-21[PATCH] x86-64: Speed up dwarf2 unwinderJan Beulich
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>
2006-10-17[PATCH] Add entry.S labels to tag fileAneesh Kumar K.V
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>
2006-10-13Linux 2.6.19-rc2Linus Torvalds
That was slightly more painful than really necessary..
2006-10-13[PATCH] Fix headers_check for O= builds; disable automatic check on UML.David Woodhouse
* make header_check work with O= Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-11[PATCH] Add CONFIG_HEADERS_CHECK option to automatically run 'make ↵David Woodhouse
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>
2006-10-04Linux 2.6.19-rc1Linus Torvalds
Merge window closed..
2006-10-04[PATCH] Fix spurious error on TAGS target when missing defconfigDavid Gibson
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>
2006-09-27[PATCH] uml: add checkstack supportJeff Dike
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>
2006-09-24Don't remove $(INSTALL_HDR_PATH)/install before headers_install.David Woodhouse
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2006-09-24Merge git://git.infradead.org/~dwmw2/khdrs-2.6Linus Torvalds
* 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.
2006-09-25kbuild: add distclean info to 'make help' and more details for 'clean'Jesper Juhl
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>
2006-09-25kbuild: correct and clarify versioning info in MakefileRobert P. J. Day
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>
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