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Date: Mon, 19 May 2008 20:25:52 +0200
From: Sam Ravnborg <sam@...nborg.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
LKML <linux-kernel@...r.kernel.org>,
linux-kbuild <linux-kbuild@...r.kernel.org>
Cc: Jan Blunck <jblunck@...e.de>,
Christophe Jaillet <christophe.jaillet@...adoo.fr>,
Randy Dunlap <randy.dunlap@...cle.com>,
Paulo Marques <pmarques@...popie.com>,
S. Çağlar Onur <caglar@...dus.org.tr>,
Andi Kleen <ak@...ux.intel.com>,
Masatake YAMATO <yamato@...hat.com>
Subject: [GIT PATCH] kbuild fixes
Hi Linus.
Please pull from:
ssh://master.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes.git
Following fixes has been collected:
Andi Kleen (1):
kbuild: disable modpost warnings for linkonce sections
Christophe Jaillet (1):
kconfig: incorrect 'len' field initialisation ?
Jan Blunck (1):
Don't clean bounds.h and asm-offsets.h
Masatake YAMATO (1):
kbuild: escape meta characters in regular expression in make TAGS
Randy Dunlap (1):
kernel-doc: allow unnamed bit-fields
S.Çağlar Onur (1):
Remove *.rej pattern from .gitignore
Sam Ravnborg (2):
MAINTAINERS: document names of new kbuild trees
kbuild: filter away debug symbols from kernel symbols
The kernel-doc patch is not a real 'fix' as such.
But as the patch most likely does not prevent your systems from
booting I took it here too.
Sam
.gitignore | 1 -
Kbuild | 3 +--
MAINTAINERS | 3 ++-
Makefile | 3 ++-
scripts/kallsyms.c | 3 +++
scripts/kconfig/util.c | 2 +-
scripts/kernel-doc | 4 +++-
scripts/mksysmap | 3 ++-
scripts/mod/modpost.c | 2 +-
9 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/.gitignore b/.gitignore
index 090b293..9c0d650 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,6 +54,5 @@ series
cscope.*
*.orig
-*.rej
*~
\#*#
diff --git a/Kbuild b/Kbuild
index 32f19c5..e750e9c 100644
--- a/Kbuild
+++ b/Kbuild
@@ -96,5 +96,4 @@ missing-syscalls: scripts/checksyscalls.sh FORCE
$(call cmd,syscalls)
# Delete all targets during make clean
-clean-files := $(addprefix $(objtree)/,$(targets))
-
+clean-files := $(addprefix $(objtree)/,$(filter-out $(bounds-file) $(offsets-file),$(targets)))
diff --git a/MAINTAINERS b/MAINTAINERS
index f5583dc..74b1c55 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2318,7 +2318,8 @@ S: Maintained
KERNEL BUILD (kbuild: Makefile, scripts/Makefile.*)
P: Sam Ravnborg
M: sam@...nborg.org
-T: git kernel.org:/pub/scm/linux/kernel/git/sam/kbuild.git
+T: git kernel.org:/pub/scm/linux/kernel/git/sam/kbuild-next.git
+T: git kernel.org:/pub/scm/linux/kernel/git/sam/kbuild-fixes.git
L: linux-kbuild@...r.kernel.org
S: Maintained
diff --git a/Makefile b/Makefile
index 4492984..f18631f 100644
--- a/Makefile
+++ b/Makefile
@@ -1114,6 +1114,7 @@ MRPROPER_DIRS += include/config include2 usr/include
MRPROPER_FILES += .config .config.old include/asm .version .old_version \
include/linux/autoconf.h include/linux/version.h \
include/linux/utsrelease.h \
+ include/linux/bounds.h include/asm*/asm-offsets.h \
Module.symvers tags TAGS cscope*
# clean - Delete most, but leave enough to build external modules
@@ -1431,7 +1432,7 @@ define xtags
elif $1 --version 2>&1 | grep -iq emacs; then \
$(all-sources) | xargs $1 -a; \
$(all-kconfigs) | xargs $1 -a \
- --regex='/^[ \t]*(menu|)config[ \t]+\([a-zA-Z0-9_]+\)/\2/'; \
+ --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'; \
$(all-defconfigs) | xargs -r $1 -a \
--regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \
else \
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 5d20a2e..ad2434b 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -108,6 +108,9 @@ static int read_symbol(FILE *in, struct sym_entry *s)
/* exclude also MIPS ELF local symbols ($L123 instead of .L123) */
else if (str[0] == '$')
return -1;
+ /* exclude debugging symbols */
+ else if (stype == 'N')
+ return -1;
/* include the type field in the symbol name, so that it gets
* compressed together */
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index f8e73c0..3cc9f93 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -77,7 +77,7 @@ struct gstr str_new(void)
{
struct gstr gs;
gs.s = malloc(sizeof(char) * 64);
- gs.len = 16;
+ gs.len = 64;
strcpy(gs.s, "\0");
return gs;
}
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 83cee18..88e3934 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1556,7 +1556,9 @@ sub create_parameterlist($$$) {
push_parameter($2, "$type $1", $file);
}
elsif ($param =~ m/(.*?):(\d+)/) {
- push_parameter($1, "$type:$2", $file)
+ if ($type ne "") { # skip unnamed bit-fields
+ push_parameter($1, "$type:$2", $file)
+ }
}
else {
push_parameter($param, $type, $file);
diff --git a/scripts/mksysmap b/scripts/mksysmap
index 4390fab..6e133a0 100644
--- a/scripts/mksysmap
+++ b/scripts/mksysmap
@@ -32,6 +32,7 @@
# For System.map filter away:
# a - local absolute symbols
# U - undefined global symbols
+# N - debugging symbols
# w - local weak symbols
# readprofile starts reading symbols when _stext is found, and
@@ -40,5 +41,5 @@
# so we just ignore them to let readprofile continue to work.
# (At least sparc64 has __crc_ in the middle).
-$NM -n $1 | grep -v '\( [aUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2
+$NM -n $1 | grep -v '\( [aNUw] \)\|\(__crc_\)\|\( \$[adt]\)' > $2
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 757294b..508c589 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -721,7 +721,7 @@ static int check_section(const char *modname, const char *sec)
/* consume all digits */
while (*e && e != sec && isdigit(*e))
e--;
- if (*e == '.') {
+ if (*e == '.' && !strstr(sec, ".linkonce")) {
warn("%s (%s): unexpected section name.\n"
"The (.[number]+) following section name are "
"ld generated and not expected.\n"
--
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