Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes

* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
  Don't clean bounds.h and asm-offsets.h
  kconfig: incorrect 'len' field initialisation ?
  kernel-doc: allow unnamed bit-fields
  kbuild: filter away debug symbols from kernel symbols
  Remove *.rej pattern from .gitignore
  MAINTAINERS: document names of new kbuild trees
  kbuild: disable modpost warnings for linkonce sections
  kbuild: escape meta characters in regular expression in make TAGS

9 files changed, 15 insertions, 9 deletions

diff --git a/.gitignore b/.gitignore
index 090b293b8779..9c0d650385be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,6 +54,5 @@ series
 cscope.*
 
 *.orig
-*.rej
 *~
 \#*#
diff --git a/Kbuild b/Kbuild
index 32f19c5c9bb0..e750e9c3fe59 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 c68a1189140c..915ad48d8bce 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2329,7 +2329,8 @@ S:	Maintained
 KERNEL BUILD (kbuild: Makefile, scripts/Makefile.*)
 P:      Sam Ravnborg
 M:      sam@ravnborg.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@vger.kernel.org
 S:      Maintained
 
diff --git a/Makefile b/Makefile
index f63884258ae6..20b32351906b 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 5d20a2e24cd1..ad2434b26970 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 f8e73c039dc8..3cc9f9369036 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 83cee18a02e9..88e3934a8b8c 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 4390fab9f5bd..6e133a0bae7a 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 757294b4f322..508c5895c680 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"