Steven Rostedt d7b4d6de57 ftrace: Remove recursion between recordmcount and scripts/mod/empty ... When DYNAMIC_FTRACE is enabled and we use the C version of recordmcount, all objects are run through the recordmcount program to create a separate section that stores all the callers of mcount. The build process has a special file: scripts/mod/empty.o. This is built from empty.c which is literally an empty file (except for a single comment). This file is used to find information about the target elf format, like endianness and word size. The problem comes up when we need to build recordmcount. The build process requires that empty.o is built first. The build rules for empty.o will try to execute recordmcount on the empty.o file. We get an error that recordmcount does not exist. To avoid this recursion, the build file will skip running recordmcount if the file that it is building is script/mod/empty.o. [ extra comment Suggested-by: Sam Ravnborg <sam@ravnborg.org> ] Reported-by: Ingo Molnar <mingo@elte.hu> Tested-by: Ingo Molnar <mingo@elte.hu> Cc: Michal Marek <mmarek@suse.cz> Cc: linux-kbuild@vger.kernel.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2010-10-18 17:08:10 -04:00
..
basic	jump label: Convert dynamic debug to use jump labels	2010-09-22 16:31:19 -04:00
coccinelle	Add scripts/coccinelle/deref_null.cocci	2010-06-12 00:00:29 +02:00
dtc	scripts/dtc: Fix a resource leak	2010-07-02 13:51:11 +02:00
genksyms	genksyms: close ref_file after use	2010-02-02 14:33:55 +01:00
kconfig	Merge commit 'v2.6.36-rc1' into kbuild/rc-fixes	2010-08-20 13:53:08 +02:00
ksymoops	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
mod	Merge branch 'params' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus	2010-08-12 10:01:59 -07:00
package	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 09:30:52 -07:00
rt-tester	scripts: change scripts to use system python instead of env	2010-02-02 14:33:56 +01:00
selinux	selinux: fix warning in genheaders	2010-03-16 08:47:36 +11:00
tracing	tracing, perf: Convert the power tracer into an event tracer	2009-09-19 11:42:12 +02:00
.gitignore	kconfig: simplification of scripts/extract-ikconfig	2009-10-07 11:44:18 -04:00
bin2c.c	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
bloat-o-meter	fix bloat-o-meter for ppc64	2007-12-17 19:28:17 -08:00
bootgraph.pl	bootgraph: fix for use with dot symbols	2009-02-15 12:50:08 +01:00
checkincludes.pl	checkincludes: fix perlcritic warnings	2010-03-07 21:19:57 +01:00
checkkconfigsymbols.sh	checkkconfigsymbols.sh: Kconfig symbols sometimes have lowercase letters	2010-06-03 10:39:39 +02:00
checkpatch.pl	checkpatch: fix extraneous EXPORT_SYMBOL* warnings	2010-08-09 20:45:09 -07:00
checkstack.pl	scripts: improve checkstack	2010-03-07 21:19:09 +01:00
checksyscalls.sh	Add wait4() back to the set of <asm-generic/unistd.h> syscalls.	2010-06-25 14:54:16 -04:00
checkversion.pl	checkversion: perl cleanup	2010-03-07 21:22:56 +01:00
cleanfile	scripts: Make cleanfile/cleanpatch warn about long lines	2007-07-16 21:15:50 +02:00
cleanpatch	scripts: Make cleanfile/cleanpatch warn about long lines	2007-07-16 21:15:50 +02:00
coccicheck	Add support for the C variable in the coccicheck script	2010-06-28 16:44:53 +02:00
config	kbuild: add generic --set-str option to scripts/config	2009-06-14 22:48:08 +02:00
conmakehash.c	Fix all -Wmissing-prototypes warnings in x86 defconfig	2009-09-23 07:39:28 -07:00
decodecode	scripts: decodecode: remove bashisms	2010-06-04 10:26:35 +02:00
diffconfig	kconfig: add diffconfig utility	2008-07-25 22:12:41 +02:00
export_report.pl	export_report: fix perl warnings	2010-03-07 21:41:04 +01:00
extract-ikconfig	kconfig: simplification of scripts/extract-ikconfig	2009-10-07 11:44:18 -04:00
gcc-goto.sh	jump label: Fix GCC feature check when distcc is used	2010-09-24 09:12:25 +02:00
gcc-version.sh	Remove bashisms from scripts	2009-06-09 22:37:54 +02:00
gcc-x86_32-has-stack-protector.sh	stackprotector: fix multi-word cross-builds	2009-02-11 12:17:29 +01:00
gcc-x86_64-has-stack-protector.sh	stackprotector: fix multi-word cross-builds	2009-02-11 12:17:29 +01:00
gen_initramfs_list.sh	Merge branch 'for-35' of git://repo.or.cz/linux-kbuild	2010-06-01 08:55:52 -07:00
get_maintainer.pl	scripts/get_maintainer.pl: default to not include unspecified tags	2010-05-25 08:07:05 -07:00
gfp-translate	tree-wide: Assorted spelling fixes	2010-02-09 11:13:56 +01:00
headerdep.pl	headerdep: perlcritic warning	2010-03-23 12:26:38 +01:00
headers_check.pl	headers_check: fix perl warnings	2010-03-07 21:43:07 +01:00
headers_install.pl	headers_install: use local file handles	2010-03-07 21:43:49 +01:00
headers.sh	kbuild: do not check for include/asm-$ARCH	2009-12-12 13:08:14 +01:00
kallsyms.c	scripts/kallsyms: suppress build warning	2010-02-02 14:33:56 +01:00
Kbuild.include	kbuild: generate modules.builtin	2009-12-12 13:08:16 +01:00
kernel-doc	docbook: warn on unused doc entries	2010-09-11 16:49:21 -07:00
Lindent	scripts/Lindent: support gnu indent v2.2.10	2008-04-29 08:06:04 -07:00
Makefile	ftrace/x86: Add support for C version of recordmcount	2010-10-14 16:52:41 -04:00
Makefile.build	ftrace: Remove recursion between recordmcount and scripts/mod/empty	2010-10-18 17:08:10 -04:00
Makefile.clean	kbuild: fix some minor typoes	2008-04-25 20:18:48 +02:00
Makefile.fwinst	firmware: silence __fw_modbuild and __fw_modinst 'Nothing to be done' messages	2008-08-02 07:52:29 +01:00
Makefile.headersinst	kbuild: drop unifdef-y support	2010-08-14 22:26:52 +02:00
Makefile.help	Add a target to use the Coccinelle checker	2010-06-12 00:00:29 +02:00
Makefile.host	kbuild: fix some minor typoes	2008-04-25 20:18:48 +02:00
Makefile.lib	jump label: Convert dynamic debug to use jump labels	2010-09-22 16:31:19 -04:00
Makefile.modbuiltin	kbuild: Create output directory in Makefile.modbuiltin	2010-06-10 12:23:08 +02:00
Makefile.modinst	Revert "kbuild: strip generated symbols from *.ko"	2009-01-14 21:38:20 +01:00
Makefile.modpost	trivial: fix a typo in a filename	2010-08-03 14:59:50 +02:00
makelst	kbuild: introduce ccflags-y, asflags-y and ldflags-y	2007-10-15 22:25:06 +02:00
markup_oops.pl	Merge branch 'for-35' of git://repo.or.cz/linux-kbuild	2010-06-01 08:55:52 -07:00
mkcompile_h	scripts/mkcompile_h: don't test for hardcoded paths	2010-02-02 14:33:56 +01:00
mkmakefile	fixes for using make 3.82	2010-08-17 11:47:40 +02:00
mksysmap	Revert "kbuild: strip generated symbols from *.ko"	2009-01-14 21:38:20 +01:00
mkuboot.sh	kbuild/mkuboot.sh: allow spaces in CROSS_COMPILE	2007-05-02 20:58:10 +02:00
mkversion	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
module-common.lds	linker script: throw away .discard section	2009-06-24 15:13:38 +09:00
namespace.pl	namespace: perlcritic warnings	2010-03-07 21:38:32 +01:00
patch-kernel	bugfix for scripts/patch-kernel in 2.6 sublevel stepping	2008-08-06 22:11:33 +02:00
pnmtologo.c	fbdev: work around old compiler bug	2009-06-30 18:55:59 -07:00
profile2linkerlist.pl	profile2linkerlist: fix perl warnings	2010-03-07 21:39:33 +01:00
recordmcount.c	ftrace: Do not process kernel/trace/ftrace.o with C recordmcount program	2010-10-15 11:49:47 -04:00
recordmcount.h	ftrace: Remove duplicate code for 64 and 32 bit in recordmcount.c	2010-10-14 16:54:00 -04:00
recordmcount.pl	Merge branch 'tip/perf/urgent-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into trace/tip/perf/urgent-4	2010-08-16 11:17:30 -04:00
setlocalversion	setlocalversion: Ignote SCMs above the linux source tree	2010-08-21 15:14:59 +02:00
show_delta	scripts: change scripts to use system python instead of env	2010-02-02 14:33:56 +01:00
tags.sh	Revert "kbuild: specify absolute paths for cscope"	2010-03-08 10:26:22 +01:00
unifdef.c	unifdef: update to upstream revision 1.190	2009-12-12 13:08:16 +01:00
ver_linux	Remove bashisms from scripts	2009-06-09 22:37:54 +02:00