summaryrefslogtreecommitdiff
path: root/Makefile
AgeCommit message (Collapse)Author
2013-01-16Linux 2.6.34.14v2.6.34.14Paul Gortmaker
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-08-20Linux 2.6.34.13v2.6.34.13Paul Gortmaker
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-08-17kbuild: Fix passing -Wno-* options to gcc 4.4+Michal Marek
commit 8417da6f2128008c431c7d130af6cd3d9079922e upstream. Starting with 4.4, gcc will happily accept -Wno-<anything> in the cc-option test and complain later when compiling a file that has some other warning. This rather unexpected behavior is intentional as per http://gcc.gnu.org/PR28322, so work around it by testing for support of the opposite option (without the no-). Introduce a new Makefile function cc-disable-warning that does this and update two uses of cc-option in the toplevel Makefile. Reported-and-tested-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-08-17kbuild: Disable -Wunused-but-set-variable for gcc 4.6.0Dave Jones
commit af0e5d565d2fffcd97d1e2d89669d627cc04e8b8 upstream. Disable the new -Wunused-but-set-variable that was added in gcc 4.6.0 It produces more false positives than useful warnings. This can still be enabled using W=1 Signed-off-by: Dave Jones <davej@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Tested-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-08-17kbuild: implement several W= levelsSam Ravnborg
commit 28bc20dccadc610c56e27255aeef2938141a0cd3 upstream. Building a kernel with "make W=1" produces far too much noise to be useful. Divide the warning options in three groups: W=1 - warnings that may be relevant and does not occur too often W=2 - warnings that occur quite often but may still be relevant W=3 - the more obscure warnings, can most likely be ignored When building the whole kernel, those levels produce: W=1 - 4859 warnings W=2 - 1394 warnings W=3 - 86666 warnings respectively. Warnings have been counted with Geert's script at http://www.kernel.org/pub/linux/kernel/people/geert/linux-log/linux-log-summary.pl Many warnings occur from .h files so fixing one file may have a nice effect on the total number of warnings. With these changes I am actually tempted to try W=1 now and then. Previously there was just too much noise. Borislav: - make the W= levels exclusive - move very noisy and making little sense for the kernel warnings to W=3 - drop -Woverlength-strings due to useless warning message - copy explanatory text for the different warning levels to 'make help' - recount warnings per level Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Borislav Petkov <bp@alien8.de> Cc: Dave Jones <davej@redhat.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Michal Marek <mmarek@suse.cz> [PG: used for 2.6.34 to better control new compilers on older code] Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-08-17kbuild: Add extra gcc checksBorislav Petkov
commit 4a5838ad9d2d4f7354a310982483f4c76aa0abeb upstream. Add a 'W=1' Makefile switch which adds additional checking per build object. The idea behind this option is targeted at developers who, in the process of writing their code, want to do the occasional make W=1 [target.o] and let gcc do more extensive code checking for them. Then, they could eyeball the output for valid gcc warnings about various bugs/discrepancies which are not reported during the normal build process. For more background information and a use case, read through this thread: http://marc.info/?l=kernel-janitors&m=129802065918147&w=2 Cc: Michal Marek <mmarek@suse.cz> Cc: linux-kbuild@vger.kernel.org Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Michal Marek <mmarek@suse.cz> [PG: used for 2.6.34 to better control new compilers on older code] Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-05-17Linux 2.6.34.12v2.6.34.12Paul Gortmaker
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-03-18Linux 2.6.34.11v2.6.34.11Paul Gortmaker
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-06-26Linux 2.6.34.10v2.6.34.10Paul Gortmaker
2011-04-17Linux 2.6.34.9v2.6.34.9Paul Gortmaker
2011-01-06Linux 2.6.34.8v2.6.34.8Paul Gortmaker
2010-09-13Linux 2.6.34.7v2.6.34.7Greg Kroah-Hartman
2010-08-26Linux 2.6.34.6v2.6.34.6Greg Kroah-Hartman
2010-08-20Linux 2.6.34.5v2.6.34.5Greg Kroah-Hartman
2010-08-13Linux 2.6.34.4v2.6.34.4Greg Kroah-Hartman
2010-08-10Linux 2.6.34.3v2.6.34.3Greg Kroah-Hartman
2010-08-02Linux 2.6.34.2v2.6.34.2Greg Kroah-Hartman
2010-07-05Linux 2.6.34.1v2.6.34.1Greg Kroah-Hartman
2010-05-16Linus 2.6.34v2.6.34Linus Torvalds
2010-05-09Linux 2.6.34-rc7v2.6.34-rc7Linus Torvalds
2010-04-29Linux 2.6.34-rc6v2.6.34-rc6Linus Torvalds
2010-04-19Linux 2.6.34-rc5v2.6.34-rc5Linus Torvalds
2010-04-12Linux 2.6.34-rc4v2.6.34-rc4Linus Torvalds
2010-03-30Linux 2.6.34-rc3v2.6.34-rc3Linus Torvalds
2010-03-19Linux 2.6.34-rc2v2.6.34-rc2Linus Torvalds
2010-03-08Linux 2.6.34-rc1v2.6.34-rc1Linus Torvalds
2010-02-24Linux 2.6.33v2.6.33Linus Torvalds
2010-02-12Linux 2.6.33-rc8v2.6.33-rc8Linus Torvalds
2010-02-06Linux 2.6.33-rc7v2.6.33-rc7Linus Torvalds
2010-01-29Linux 2.6.33-rc6v2.6.33-rc6Linus Torvalds
2010-01-21Linux 2.6.33-rc5v2.6.33-rc5Linus Torvalds
2010-01-13Makefile: do not override LC_CTYPEMichal Marek
Setting LC_CTYPE=C breaks localized messages in some setups. With only LC_COLLATE=C and LC_NUMERIC=C, we get almost all we need, except for not so defined character classes and tolower()/toupper(). The former is not a big issue, because we can assume that e.g. [:alpha:] will always include a-zA-Z and we only ever process ASCII input. The latter seems only affect arch/sh/tools/gen-mach-types, which we can handle separately. So after this patch the meaning of ranges like [a-z], the behavior of sort and join, etc. should be the same everywhere and at the same time gcc should be able to print localized waring and error messages. LC_NUMERIC=C might not be necessary, but setting it doesn't hurt. Reported-by: Simon Horman <horms@verge.net.au> Reported-by: Sergei Trofimovich <slyfox@inbox.ru> Acked-by: H. Peter Anvin <hpa@zytor.com> Tested-by: Simon Horman <horms@verge.net.au> Tested-by: Masami Hiramatsu <mhiramat@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-01-12Linux 2.6.33-rc4v2.6.33-rc4Linus Torvalds
2010-01-05Linux 2.6.33-rc3v2.6.33-rc3Linus Torvalds
2009-12-24Linux 2.6.33-rc2v2.6.33-rc2Linus Torvalds
2009-12-19Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, irq: Allow 0xff for /proc/irq/[n]/smp_affinity on an 8-cpu system Makefile: Unexport LC_ALL instead of clearing it x86: Fix objdump version check in arch/x86/tools/chkobjdump.awk x86: Reenable TSC sync check at boot, even with NONSTOP_TSC x86: Don't use POSIX character classes in gen-insn-attr-x86.awk Makefile: set LC_CTYPE, LC_COLLATE, LC_NUMERIC to C x86: Increase MAX_EARLY_RES; insufficient on 32-bit NUMA x86: Fix checking of SRAT when node 0 ram is not from 0 x86, cpuid: Add "volatile" to asm in native_cpuid() x86, msr: msrs_alloc/free for CONFIG_SMP=n x86, amd: Get multi-node CPU info from NodeId MSR instead of PCI config space x86: Add IA32_TSC_AUX MSR and use it x86, msr/cpuid: Register enough minors for the MSR and CPUID drivers initramfs: add missing decompressor error check bzip2: Add missing checks for malloc returning NULL bzip2/lzma/gzip: pre-boot malloc doesn't return NULL on failure
2009-12-17Linux 2.6.33-rc1v2.6.33-rc1Linus Torvalds
2009-12-17Makefile: Unexport LC_ALL instead of clearing itH. Peter Anvin
Apparently not all versions of glibc and utilities treat an empty LC_ALL as nonexistent, causing error messages to be garbled. Instead, explicitly unexport it from the environment. Reported-and-tested-by: Masami Hiramatsu <mhiramat@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> LKML-Reference: <4B2AC394.4030108@redhat.com> Cc: Michal Marek <mmarek@sues.cz> Cc: Roland Dreier <rdreier@cisco.com> Cc: Sam Ravnborg <sam@ravnborg.org>
2009-12-17Makefile: set LC_CTYPE, LC_COLLATE, LC_NUMERIC to CH. Peter Anvin
There are a number of common Unix constructs like character ranges in grep/sed/awk which don't work as expected with LC_COLLATE set to other than C. Similarly, set LC_CTYPE and LC_NUMERIC to C to avoid other nasty surprises. In order to make sure these actually take effect we also have to clear LC_ALL. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Acked-by: Michal Marek <mmarek@sues.cz> Acked-by: Masami Hiramatsu <mhiramat@redhat.com> Acked-by: Roland Dreier <rdreier@cisco.com> Cc: Sam Ravnborg <sam@ravnborg.org> LKML-Reference: <4B2A1761.4070904@suse.cz>
2009-12-12kbuild: fix make clean after mismergeMichal Marek
Fix typo / thinko in commit bc081dd. Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: generate modules.builtinMichal Marek
To make it easier for module-init-tools and scripts like mkinitrd to distinguish builtin and missing modules, install a modules.builtin file listing all builtin modules. This is done by generating an additional config file (tristate.conf) with tristate options set to uppercase 'Y' or 'M'. If we source that config file, the builtin modules appear in obj-Y. Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: create include/generated in silentoldconfigMichal Marek
The toplevel Makefile creates the directory if it runs silentoldconfig automatically, but if run manually, it fails: $ make mrproper $ make defconfig && make silentoldconfig *** Default configuration is based on 'x86_64_defconfig' # # configuration written to .config # scripts/kconfig/conf -s arch/x86/Kconfig *** Error during update of the kernel configuration. ... Move the mkdir command to the silentoldconfig target to make it work. Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12Kbuild: clean up markerWenji Huang
Drop Module.markers from cleaning list since marker is removed. Signed-off-by: Wenji Huang <wenji.huang@oracle.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: move utsrelease.h to include/generatedSam Ravnborg
Fix up all users of utsrelease.h Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: move autoconf.h to include/generatedSam Ravnborg
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: drop include/asmSam Ravnborg
We no longer use this directory for generated files and all architectures has moved their header files so no symlink tricks are needed either. Drop the symlink and drop the ARCH check. If we really need to check that the SRCARCH has not changed when we build a kernel we can add this check back - but then we will find a more convenient way to store the info. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: do not check for include/asm-$ARCHSam Ravnborg
No architectures uses include/asm-$ARCH now. So drop check for location of include files Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: drop include2/ used for O=... buildsSam Ravnborg
There is no longer any use of the include2/ directory. The generated files has moved to include/generated. Drop all references to said directory. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: move asm-offsets.h to include/generatedSam Ravnborg
The simplest method was to add an extra asm-offsets.h file in arch/$ARCH/include/asm that references the generated file. We can now migrate the architectures one-by-one to reference the generated file direct - and when done we can delete the temporary arch/$ARCH/include/asm/asm-offsets.h file. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Michal Marek <mmarek@suse.cz>
2009-12-12kbuild: move bounds.h to include/generatedSam Ravnborg
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Michal Marek <mmarek@suse.cz>
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-26 10:06:29 +0000