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2011-07-25xconfig: Abort close if configuration cannot be savedMichal Marek2-4/+11
Give the user an opportunity to fix the error or save the configuration under a different path. Reported-by: Hiromu Yakura <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-25genksyms: Use same type in loop comparisonJesper Juhl1-1/+1
The ARRAY_SIZE macro in scripts/genksyms/genksyms.c returns a value of type size_t. That value is being compared to a variable of type int in a loop in read_node(). Change the int variable to size_t type as well, so we don't do signed vs unsigned type comparisons with all the potential promotion/sign extension trouble that can cause (also silences compiler warnings at high levels of warnings). Signed-off-by: Jesper Juhl <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-24modpost: Fix modpost's license checking V3Alessio Igor Bogani1-1/+28
The commit f02e8a6 sorts symbols placing each of them in its own elf section. The sorting and merging into the canonical sections are done by the linker. Unfortunately modpost to generate Module.symvers file parses vmlinux (already linked) and all modules object files (which aren't linked yet). These aren't sanitized by the linker yet. That breaks modpost that can't detect license properly for modules. This patch makes modpost aware of the new exported symbols structure. Thanks to Arnaud Lacombe <[email protected]> and Anders Kaseorg <[email protected]> for providing useful suggestions about code. This work was supported by a hardware donation from the CE Linux Forum. Reported-by: Jan Beulich <[email protected]> Signed-off-by: Alessio Igor Bogani <[email protected]> Signed-off-by: Rusty Russell <[email protected]>
2011-07-20kbuild: silence generated makefile messagePeter Foley1-1/+8
This patch silences the "make -C /usr/src/git O=/usr/src/git/build/." message shown when using the generated makefile in KBUILD_OUTDIR. Signed-off-by: Peter Foley <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-18kconfig: fix missing "0x" prefix from S_HEX symbol in autoconf.hArnaud Lacombe1-5/+21
The specialized printer for headers (espectially autoconf.h) is missing fixup code for S_HEX symbol's "0x" prefix. As long as kconfig does not warn for such missing prefix, this code is needed. Fix this. In the same time, fix some nits in `header_print_symbol()'. Cc: Randy Dunlap <[email protected]> Cc: Mauro Carvalho Chehab <[email protected]> Broken-by: Arnaud Lacombe <[email protected]> Reported-by: Randy Dunlap <[email protected]> Reported-by: Mauro Carvalho Chehab <[email protected]> Acked-by: Mauro Carvalho Chehab <[email protected]> Acked-by: Randy Dunlap <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-13Merge branch 'rc-fixes' of ↵Linus Torvalds1-4/+6
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: Do not write to builddir in modules_install
2011-07-13kconfig/nconf: remove useless conditionnalArnaud Lacombe1-4/+1
After the test if (!submenu || ...) continue; the variable `submenu' can _not_ be NULL, so do not test for this situation. Cc: Nir Tzachar <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-13kconfig/nconf: prevent segfault on empty menuArnaud Lacombe1-1/+6
nconf does not check the validity of the current menu when help is requested (with either <F2>, '?' or 'h'). This leads to a NULL pointer dereference when an empty menu is encountered. The following reduced testcase exposes the problem: config DEP bool menu "FOO" config BAR bool "BAR" depends on DEP endmenu Issue will happen when entering menu "FOO" and requesting help. nconf is the only front-end which do not filter the validity of the current menu. Such filter can not really happen beforehand as other key which does not deals with the current menu might be entered by the user, so just bails out earlier if we encounter an invalid menu. Cc: Nir Tzachar <[email protected]> Cc: Andrej Gelenberg <[email protected]> Reported-by: Andrej Gelenberg <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-13kconfig/nconf: use the generic menu_get_ext_help()Arnaud Lacombe1-13/+1
nconf is the only front-end which does not use this helper, but prefer to copy/paste the code. The test wrt. menu validity added in this version of the code is bogus anyway as an invalid menu will get dereferenced a few line below by calling menu_get_prompt(). For now, convert nconf to use menu_get_ext_help(), as do every other front-end. We will deals with menu validity checks properly in a separate commit. Cc: Nir Tzachar <[email protected]> Cc: Andrej Gelenberg <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-13nconfig: Avoid Wunused-but-set warningRaghavendra D Prabhu1-2/+0
I am seeing Wunused-but-set warning while make nconfig. Looks like active_menu is not used. Removing it fixes the warning. Signed-off-by: Raghavendra D Prabhu <[email protected]> Acked-by: WANG Cong <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-12kbuild: Do not write to builddir in modules_installMichal Marek1-4/+6
Let depmod.sh create a temporary directory in /tmp instead of writing to the build directory as root. The mktemp utility should be available on any recent system (and there is already scripts/gen_initramfs_list.sh relying on it). Reported-by: Christian Kujau <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-07-11Merge branch 'master' into for-nextJiri Kosina1-0/+5
Sync with Linus' tree to be able to apply pending patches that are based on newer code already present upstream.
2011-07-04Merge branch 'kconfig-trivial' of git://github.com/lacombar/linux-2.6 into ↵Michal Marek3-22/+39
kbuild/kconfig
2011-07-02kconfig/conf: mark xfgets() privateArnaud Lacombe2-7/+3
This function has not much reason to be public. In the mean time, convert declaration from K&R C to ISO C. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-07-02kconfig: remove pending prototypes for kconfig_load()Arnaud Lacombe1-3/+0
Commit 5a6f8d2bd9e3392569ed6f29ea4d7210652f929b removed `kconfig_load()', however, it missed an hidden prototypes in `lkc.h'. Fix this. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-07-02kconfig/conf: add command line options' descriptionArnaud Lacombe1-1/+31
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-07-02kconfig/conf: reduce the scope of `defconfig_file'Arnaud Lacombe1-3/+1
This variable is not used outside of main() so there is not much reason keeping it global. Ensure it is initialized as gcc has no way to know that normal execution path expect only one option switch to be given on the command line (except when we request help). As a result, we always initialize `defconfig_file' before using it. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-07-02kconfig: use calloc() for expr allocationArnaud Lacombe1-8/+4
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-07-01kconfig: introduce specialized printerArnaud Lacombe4-128/+266
Make conf_write_symbol() grammar agnostic to be able to use it from different code path. These path pass a printer callback which will print a symbol's name and its value in different format. conf_write_symbol()'s job become mostly only to prepare a string for the printer. This avoid to have to pass specialized flag to generic functions Signed-off-by: Arnaud Lacombe <[email protected]> [mmarek: rebased on top of de12518 (kconfig: autogenerated config_is_xxx macro)] Signed-off-by: Michal Marek <[email protected]>
2011-06-24kconfig: do not overwrite symbol direct dependency in assignmentArnaud Lacombe1-1/+1
Considering the following configuration: config F bool "F" choice AB bool "AB" config A bool "A" config B bool "B" endchoice if A config D bool default y if F select E config E bool "E" endif if B config D bool default y if F select E config E bool "E" endif The following configuration: CONFIG_F=y CONFIG_A=y # CONFIG_B is not set CONFIG_D=y CONFIG_E=y emits a spurious warning: (D) selects E which has unmet direct dependencies (B) If a symbol appears in two different branch of the tree, it should inherit the dependency of both parent, not just the last one. Reported-by: Yann E. Morin <[email protected]> Tested-by: Yann E. Morin <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-06-24headers_install: fix __packed in exported kernel headersMarkus Trippelsdorf1-0/+1
checkpatch.pl warns about using __attribute__((packed)) in kernel headers: "__packed is preferred over __attribute__((packed))". If one follows that advice it could cause problems in the exported header files, because the outside world doesn't know about this shortcut. For example busybox will fail to compile: CC miscutils/ubi_attach_detach.o In file included from miscutils/ubi_attach_detach.c:27:0: /usr/include/mtd/ubi-user.h:330:3: error: conflicting types for ‘__packed’ /usr/include/mtd/ubi-user.h:314:3: note: previous declaration of ‘__packed’ was here ... Fix the problem by substituting __packed with __attribute__((packed)) in the header_install.pl script. Cc: Artem Bityutskiy <[email protected]> CC: Joe Perches <[email protected]> Signed-off-by: Markus Trippelsdorf <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-06-24package: Makefile: fix perf target bugmatt mooney1-3/+5
Specify --git-dir when building perf targets to allow out-of-tree builds using O=<build-dir>. The shell command in `git archive' had to be modified to allow proper file name expansion of the files listed in MANIFEST. Signed-off-by: matt mooney <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-06-23Merge branch 'kbuild-implicit-parser-rule' of ↵Michal Marek23-1043/+370
git://github.com/lacombar/linux-2.6 into kbuild/kbuild
2011-06-16docproc: cleanup brace placementJesper Juhl1-12/+5
The placement of the opening brace "{" after 'if' statements in scripts/docproc.c is inconsistent. Most are placed on the same line as the 'if' statement itself as per CodingStyle, but a few are not. This patch cleans up the inconsistency. We save a few source lines and the file then uses the same style throughout, which is nice. Signed-off-by: Jesper Juhl <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2011-06-16scripts/gcc-goto.sh: fix a typo ("suport")Jonathan Neuschäfer1-1/+1
Signed-off-by: Jonathan Neuschäfer <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2011-06-15checkpatch: add warning for uses of printk_ratelimitJoe Perches1-0/+5
Warn about uses of printk_ratelimit() because it uses a global state and can hide subsequent useful messages. Signed-off-by: Joe Perches <[email protected]> Cc: Andy Whitcroft <[email protected]> Cc: Richard Weinberger <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-06-13bootgraph.pl: relax timing information requirementsAndrew Murray1-1/+1
This patch removes the assumption of the bootgraph.pl script that the timing information reported by PRINTK_TIME will contain at least one entry with a time of less than 100 seconds. Not all boards correctly reset the system timer and in many cases the inital times reported by PRINTK_TIME is high. When this occurs the bootchart.pl script fails to give any useful output. This patch sets the $firsttime variable to the largest value expected by PRINTK_TIME Signed-off-by: Andrew Murray <[email protected]> Acked-by: Arjan van de Ven <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2011-06-09kbuild: Hack for depmod not handling X.Y versionsMichal Marek1-1/+24
depmod from module-init-tools < 3.13 and the busybox depmod check if the kernel release starts with <num>.<num>.<num>. To support these versions, we create a symlink with two numbers prepended. Signed-off-by: Michal Marek <[email protected]>
2011-06-09kbuild: Move depmod call to a separate scriptMichal Marek1-0/+25
Do not bloat the Makefile with multiline shell statements. No user-visible change intended. Signed-off-by: Michal Marek <[email protected]>
2011-06-09dtc: regen parserArnaud Lacombe3-161/+25
Cc: David Gibson <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09dtc: migrate parser to implicit rulesArnaud Lacombe1-27/+1
Cc: David Gibson <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kconfig: regen parserArnaud Lacombe4-173/+200
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kconfig: migrate parser to implicit rulesArnaud Lacombe3-27/+5
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kconfig/zconf.l: do not ask to generate backupArnaud Lacombe1-2/+2
This avoids the creation of a top-level `lex.backup' when the lexer gets re-generated. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kconfig: kill no longer needed reference to YYDEBUGArnaud Lacombe2-10/+0
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kconfig: constify `kconf_id_lookup'Arnaud Lacombe4-8/+8
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09genksym: regen parserArnaud Lacombe4-586/+74
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09genksyms: migrate parser to implicit rulesArnaud Lacombe3-48/+9
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09genksyms: drop -Wno-uninitialized from HOSTCFLAGS_parse.tab.oArnaud Lacombe1-1/+1
Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09genksyms: pass hash and lookup functions name and target language though the ↵Arnaud Lacombe1-0/+3
input file Renaming hash and lookup functions on the command line would reduces its genericity. Use the .gperf file to pass this information. Do the same for the target language. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kbuild: simplify the %_shipped ruleArnaud Lacombe1-1/+1
This is needed to have make(1) correctly link the implicit rules which generate the _shipped file from the lexer/parser to the final file. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kbuild: add implicit rules for parser generationArnaud Lacombe1-0/+38
Cc: David Gibson <[email protected]> Cc: Michal Marek <[email protected]> Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kbuild: add `baseprereq'Arnaud Lacombe1-0/+4
On the same model as `basetarget', it represents the filename of first prerequisite with directory and extension stripped. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-09kbuild: silence Nothing to be done for 'all' messagePeter Foley1-0/+1
This patch silences a Makefile.asm-generic message by defining a dummy rule for all. make -f /usr/src/git/scripts/Makefile.asm-generic \ obj=arch/x86/include/generated/asm make[1]: Nothing to be done for `all'. Signed-off-by: Peter Foley <[email protected]> Signed-off-by: Michal Marek <[email protected]>
2011-06-08Merge branch 'kconfig-trivial' of git://github.com/lacombar/linux-2.6 into ↵Michal Marek19-112/+26
kbuild/kconfig
2011-06-08Merge commit 'v3.0-rc1' into kbuild/kconfigMichal Marek35-214/+519
2011-06-07Merge commit 'v3.0-rc1' into kbuild/kbuildMichal Marek33-230/+471
2011-06-06kconfig/gconf: silent missing prototype warningsArnaud Lacombe1-1/+2
As the `gconf' frontend is un-maintained, go the easy way by silencing the "warning: no previous prototype for '<fn>'" warnings. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-06kconfig/gconf: kill deadcodeArnaud Lacombe1-33/+0
The only call site of renderer_toggled() has been commented out since Apr. 2003, as per Linus' Linux history repository: commit e7f67eb3c0570aa50c1cc0707b478a6d93bdc255 Author: Roman Zippel <[email protected]> Date: Fri Apr 4 04:18:05 2003 -0800 [PATCH] gconf update A gconf update by Romain Li<C3><A9>vin <[email protected]> - fixed bug when double-clicking for changing value. - expand row when enabling a row with a submenu. - various bug fixes As this result in a warning: scripts/kconfig/gconf.c:891:13: warning: 'renderer_toggled' defined but not used just nuke that code. Signed-off-by: Arnaud Lacombe <[email protected]>
2011-06-06kconfig: nuke LKC_DIRECT_LINK cruftArnaud Lacombe17-76/+9
This interface is not (and has never been ?) used by any frontend, just get rid of it. Signed-off-by: Arnaud Lacombe <[email protected]>
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