- 16 1月, 2009 1 次提交
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由 Sam Ravnborg 提交于
Merge header files for m68k and m68knommu to the single location: arch/m68k/include/asm The majority of this patch was the result of the script that is included in the changelog below. The script was originally written by Arnd Bergman and exten by me to cover a few more files. When the header files differed the script uses the following: The original m68k file is named <file>_mm.h [mm for memory manager] The m68knommu file is named <file>_no.h [no for no memory manager] The files uses the following include guard: This include gaurd works as the m68knommu toolchain set the __uClinux__ symbol - so this should work in userspace too. Merging the header files for m68k and m68knommu exposes the (unexpected?) ABI differences thus it is easier to actually identify these and thus to fix them. The commit has been build tested with both a m68k and a m68knommu toolchain - with success. The commit has also been tested with "make headers_check" and this patch fixes make headers_check for m68knommu. The script used: TARGET=arch/m68k/include/asm SOURCE=arch/m68knommu/include/asm INCLUDE="cachectl.h errno.h fcntl.h hwtest.h ioctls.h ipcbuf.h \ linkage.h math-emu.h md.h mman.h movs.h msgbuf.h openprom.h \ oplib.h poll.h posix_types.h resource.h rtc.h sembuf.h shmbuf.h \ shm.h shmparam.h socket.h sockios.h spinlock.h statfs.h stat.h \ termbits.h termios.h tlb.h types.h user.h" EQUAL="auxvec.h cputime.h device.h emergency-restart.h futex.h \ ioctl.h irq_regs.h kdebug.h local.h mutex.h percpu.h \ sections.h topology.h" NOMUUFILES="anchor.h bootstd.h coldfire.h commproc.h dbg.h \ elia.h flat.h m5206sim.h m520xsim.h m523xsim.h m5249sim.h \ m5272sim.h m527xsim.h m528xsim.h m5307sim.h m532xsim.h \ m5407sim.h m68360_enet.h m68360.h m68360_pram.h m68360_quicc.h \ m68360_regs.h MC68328.h MC68332.h MC68EZ328.h MC68VZ328.h \ mcfcache.h mcfdma.h mcfmbus.h mcfne.h mcfpci.h mcfpit.h \ mcfsim.h mcfsmc.h mcftimer.h mcfuart.h mcfwdebug.h \ nettel.h quicc_simple.h smp.h" FILES="atomic.h bitops.h bootinfo.h bug.h bugs.h byteorder.h cache.h \ cacheflush.h checksum.h current.h delay.h div64.h \ dma-mapping.h dma.h elf.h entry.h fb.h fpu.h hardirq.h hw_irq.h io.h \ irq.h kmap_types.h machdep.h mc146818rtc.h mmu.h mmu_context.h \ module.h page.h page_offset.h param.h pci.h pgalloc.h \ pgtable.h processor.h ptrace.h scatterlist.h segment.h \ setup.h sigcontext.h siginfo.h signal.h string.h system.h swab.h \ thread_info.h timex.h tlbflush.h traps.h uaccess.h ucontext.h \ unaligned.h unistd.h" mergefile() { BASE=${1%.h} git mv ${SOURCE}/$1 ${TARGET}/${BASE}_no.h git mv ${TARGET}/$1 ${TARGET}/${BASE}_mm.h cat << EOF > ${TARGET}/$1 EOF git add ${TARGET}/$1 } set -e mkdir -p ${TARGET} git mv include/asm-m68k/* ${TARGET} rmdir include/asm-m68k git rm ${SOURCE}/Kbuild for F in $INCLUDE $EQUAL; do git rm ${SOURCE}/$F done for F in $NOMUUFILES; do git mv ${SOURCE}/$F ${TARGET}/$F done for F in $FILES ; do mergefile $F done rmdir arch/m68knommu/include/asm rmdir arch/m68knommu/include Cc: Arnd Bergmann <arnd@arndb.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NGreg Ungerer <gerg@uclinux.org>
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- 11 1月, 2009 1 次提交
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由 Linus Torvalds 提交于
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- 08 1月, 2009 1 次提交
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由 Andi Kleen 提交于
I have some scripts which need to map back to the source directory from an objdir. This was so far done by parsing the Makefile, but the Makefile format changes occasionally and breaks my scripts then. To make this more reliable add a "source" symlink back. Signed-off-by: NAndi Kleen <ak@linux.intel.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 06 1月, 2009 1 次提交
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由 Anisse Astier 提交于
Trivial one letter spelling in main Makefile Signed-off-by: NAnisse Astier <anisse@astier.eu> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 03 1月, 2009 1 次提交
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由 Hannes Eder 提交于
The sparse warning -Wreturn-void ("returning void-valued expression") is off by default, but it is enabled with -Wall, so add -Wno-return-void to CHECKFLAGS to disable it. Signed-off-by: NHannes Eder <hannes@hanneseder.net> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 25 12月, 2008 1 次提交
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由 Linus Torvalds 提交于
Happy holidays..
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- 20 12月, 2008 2 次提交
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由 Jan Beulich 提交于
Building upon parts of the module stripping patch, this patch introduces similar stripping for vmlinux when CONFIG_KALLSYMS_ALL=y. Using CONFIG_KALLSYMS_STRIP_GENERATED reduces the overhead of CONFIG_KALLSYMS_ALL from 245k/310k to 65k/80k for the (i386/x86-64) kernels I tested with. The patch also does away with the need to special case the kallsyms- internal symbols by making them available even in the first linking stage. While it is a generated file, the patch includes the changes to scripts/genksyms/keywords.c_shipped, as I'm unsure what the procedure here is. Signed-off-by: NJan Beulich <jbeulich@novell.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Jan Beulich 提交于
This patch changes the way __crc_ symbols are being resolved from using ld to do so to using the assembler, thus allowing these symbols to be marked local (the linker creates then as global ones) and hence allow stripping (for modules) or ignoring (for vmlinux) them. While at this, also strip other generated symbols during module installation. One potentially debatable point is the handling of the flags passeed to gcc when translating the intermediate assembly file into an object: passing $(c_flags) unchanged doesn't work as gcc passes --gdwarf2 to gas whenever is sees any -g* option, even for -g0, and despite the fact that the compiler would have already produced all necessary debug info in the C->assembly translation phase. I took the approach of just filtering out all -g* options, but an alternative to such negative filtering might be to have a positive filter which might, in the ideal case allow just all the -Wa,* options to pass through. Signed-off-by: NJan Beulich <jbeulich@novell.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 19 12月, 2008 2 次提交
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由 Linus Torvalds 提交于
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由 Vegard Nossum 提交于
Signed-off-by: NVegard Nossum <vegard.nossum@gmail.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 14 12月, 2008 1 次提交
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由 Sam Ravnborg 提交于
"Paul Smith" <psmith@gnu.org> reported that we would fail to build with a new check that may be enabled in an upcoming version of make. The error was: Makefile:442: *** mixed implicit and normal rules. Stop. The problem is that we did stuff like this: config %config: ... The solution was simple - the above was split into two with identical prerequisites and commands. With only three lines it was not worth to try to avoid the duplication. Cc: "Paul Smith" <psmith@gnu.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 11 12月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 05 12月, 2008 1 次提交
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由 Sam Ravnborg 提交于
To unify Makefile for sparc and sparc64 a few other steps was needed: 1) separate defconfig files for sparc and sparc64 is required, so locate these in arch/sparc/configs 2) removoval of hack in toplevel Makefile to deal with that headers was in a separate directory compared to the rest The unification of the Makefile required usage of several foo-$(CONFIG_SPARCnn) += due to a few directories pending unification. This will be cleaned up when we unify the remaining directories. Included in this patch are the deletion of a few files in sparc64 as they are no longer needed: Makefile + Kconfig. arch/sparc64/ will after this patch is applied only have four directories (prom, lib, kernel, boot) Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 12月, 2008 3 次提交
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由 Sam Ravnborg 提交于
as they do not benefit from the make functionality. Moving the support to a shell script has several benefits: - The readability of the code has increased a lot - More people is able to extend the tags support - We see less changes to the top-level Makefile The shell script version includes improvements from: Alexey Dobriyan <adobriyan@gmail.com> (jump to kconfig symbols) Alexey Dobriyan <adobriyan@gmail.com> (drop ./ in paths) Ian Campbell <ijc@hellion.org.uk> (simplified find algorithms) This version has a few caveats: => It does not support ALLSOURCE_ARCHS - it is easy to add if it is really used => It assumes all archs have moved to arch/$ARCH/include - until that happens we have a few additional hits in the archs Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Alexey Dobriyan <adobriyan@gmail.com> Tested-by: NIan Campbell <ijc@hellion.org.uk>
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由 Mike Frysinger 提交于
Convert a few echos in the build system to new $(kecho) so we get correct output according to build verbosity. Signed-off-by: NMike Frysinger <vapier@gentoo.org> [sam: added kecho in a few more places for O=... builds] Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
kbuild failed to expand include flags in KBUILD_CPPFLAGS resulting in code like this in arch Makefiles: ifeq ($(KBUILD_SRC),) KBUILD_CPPFLAGS += -Iinclude/foo else KBUILD_CPPFLAGS += -I$(srctree)/include/foo endif Move use of LINUXINCLUDE into Makefile.lib to allow us to expand -I directives of KBUILD_CPPFLAGS so we can avoid the above code. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 02 12月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 21 11月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 16 11月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 10 11月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 03 11月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 30 10月, 2008 2 次提交
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由 Ian Campbell 提交于
Architectures which have moved their includes to arch/<ARCH>/include now list the headers twice in the source listing used by "make cscope" and friends, causing those tools to list symbols twice. Skipping these files in the ALLSOURCE_ARCHS pass rather than removing the ALLINCLUDE_ARCHS pass preserves the semantics of the later. Signed-off-by: NIan Campbell <ijc@hellion.org.uk> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
o if include/asm point to a nonexisting directory remove the asm symlink o if include/asm is a directory error out This fixes a situation where one could be left with a symlink to asm-x86 but that directory no longer exist and thus the build would error out. include/asm may be a directory if the kernel tree has been copied Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 27 10月, 2008 1 次提交
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由 Linus Torvalds 提交于
.. fix all the worst problems in -rc1
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- 24 10月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 23 10月, 2008 1 次提交
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由 Al Viro 提交于
Teach scripts/kconfig/Makefile and top-level Makefile that arch/*/Makefile is allowed to say Kconfig := <whatever I want instead of arch/blah/Kconfig>. Rewrite arch/um/Kconfig and arch/um/Kconfig.<subarch> so that the latter would be top-level one (and include the pieces of the former). Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NH. Peter Anvin <hpa@zytor.com>
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- 21 10月, 2008 1 次提交
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由 Steven Rostedt 提交于
Due to confusion between the ftrace infrastructure and the gcc profiling tracer "ftrace", this patch renames the config options from FTRACE to FUNCTION_TRACER. The other two names that are offspring from FTRACE DYNAMIC_FTRACE and FTRACE_MCOUNT_RECORD will stay the same. This patch was generated mostly by script, and partially by hand. Signed-off-by: NSteven Rostedt <srostedt@redhat.com> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 10 10月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 07 10月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 30 9月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 22 9月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 10 9月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 29 8月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 21 8月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 13 8月, 2008 2 次提交
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由 Linus Torvalds 提交于
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由 Randy Dunlap 提交于
Currently source files in the Documentation/ sub-dir can easily bit-rot since they are not generally buildable, either because they are hidden in text files or because there are no Makefile rules for them. This needs to be fixed so that the source files remain usable and good examples of code instead of bad examples. Add the ability to build source files that are in the Documentation/ dir. Add to Kconfig as "BUILD_DOCSRC" config symbol. Use "CONFIG_BUILD_DOCSRC=1 make ..." to build objects from the Documentation/ sources. Or enable BUILD_DOCSRC in the *config system. However, this symbol depends on HEADERS_CHECK since the header files need to be installed (for userspace builds). Built (using cross-tools) for x86-64, i386, alpha, ia64, sparc32, sparc64, powerpc, sh, m68k, & mips. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Reviewed-by: NSam Ravnborg <sam@ravnborg.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 07 8月, 2008 2 次提交
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由 Denis ChengRq 提交于
It's a problem about cscope target of kernel Makefile, and the cscope plugin of emacs: 1. `make cscope` will generate cscope.files cscope.{in,po,}.out; 2. the cscope plugin expect a cscope.out.{in,po,}; 3. the default `cscope -b` would generate cscope.{in,po,}.out; There are three approach to solve it: 1. modify the cscope C code; 2. modify the cscope emacs plugin lisp code; 3. modify the Makefile; I have tried to communicate with the cscope upstream, but later I realize the third approach is most meaningful. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
With a make O=... build kbuild would only create the include2/asm symlink for archs that not yet had moved headers to include/$ARCH/include There is no longer any reason to avoid the symlink for archs that has moved their headers so create it unconditionally. This fixes arm because kbuild checked for include/asm-$ARCH/errno.h and that file was not present for arm but the platform files are not yet moved. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Russell King <rmk@arm.linux.org.uk>
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- 06 8月, 2008 1 次提交
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由 Linus Torvalds 提交于
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- 31 7月, 2008 1 次提交
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由 Sam Ravnborg 提交于
We used include/asm-$ARCH/system.h to check if we should create a symlink in include2 directory with make O=... builds. But um does not have such a file thus build filed. Let's try anohter filename: $ ls -d include/asm-* | wc -l 21 $ ls -d include/asm-*/errno.h | wc -l 21 Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Jeff Dike <jdike@addtoit.com>
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