6 files changed, 14 insertions, 46 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index de639eeeed50..faea0ec612bf 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1869,12 +1869,6 @@ sub process {
                             "No space is necessary after a cast\n" . $hereprev);
                 }
 
-                if ($rawline =~ /^\+[ \t]*\/\*[ \t]*$/ &&
-                    $prevrawline =~ /^\+[ \t]*$/) {
-                        CHK("BLOCK_COMMENT_STYLE",
-                            "Don't begin block comments with only a /* line, use /* comment...\n" . $hereprev);
-                }
-
 # check for spaces at the beginning of a line.
 # Exceptions:
 #  1) within comments
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 0586085136d1..52577f052bc1 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -540,35 +540,6 @@ static struct conf_printer header_printer_cb =
 };
 
 /*
- * Generate the __enabled_CONFIG_* and __enabled_CONFIG_*_MODULE macros for
- * use by the IS_{ENABLED,BUILTIN,MODULE} macros. The _MODULE variant is
- * generated even for booleans so that the IS_ENABLED() macro works.
- */
-static void
-header_print__enabled_symbol(FILE *fp, struct symbol *sym, const char *value, void *arg)
-{
-
-        switch (sym->type) {
-        case S_BOOLEAN:
-        case S_TRISTATE: {
-                fprintf(fp, "#define __enabled_" CONFIG_ "%s %d\n",
-                    sym->name, (*value == 'y'));
-                fprintf(fp, "#define __enabled_" CONFIG_ "%s_MODULE %d\n",
-                    sym->name, (*value == 'm'));
-                break;
-        }
-        default:
-                break;
-        }
-}
-
-static struct conf_printer header__enabled_printer_cb =
-{
-        .print_symbol = header_print__enabled_symbol,
-        .print_comment = header_print_comment,
-};
-
-/*
  * Tristate printer
  *
  * This printer is used when generating the `include/config/tristate.conf' file.
@@ -949,16 +920,11 @@ int conf_write_autoconf(void)
         conf_write_heading(out_h, &header_printer_cb, NULL);
 
         for_all_symbols(i, sym) {
-                if (!sym->name)
-                        continue;
-
                 sym_calc_value(sym);
-
-                conf_write_symbol(out_h, sym, &header__enabled_printer_cb, NULL);
-
-                if (!(sym->flags & SYMBOL_WRITE))
+                if (!(sym->flags & SYMBOL_WRITE) || !sym->name)
                         continue;
 
+                /* write symbol to auto.conf, tristate and header files */
                 conf_write_symbol(out, sym, &kconfig_printer_cb, (void *)1);
 
                 conf_write_symbol(tristate, sym, &tristate_printer_cb, (void *)1);
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 8e730ccc3f2b..44ddaa542db6 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -1100,6 +1100,10 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
         if (!sym->st_shndx || get_secindex(info, sym) >= info->num_sections)
                 return;
 
+        /* We're looking for an object */
+        if (ELF_ST_TYPE(sym->st_info) != STT_OBJECT)
+                return;
+
         /* All our symbols are of form <prefix>__mod_XXX_device_table. */
         name = strstr(symname, "__mod_");
         if (!name)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 3f01fd908730..c4e7d1510f9d 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -132,8 +132,10 @@ static struct module *new_module(char *modname)
         /* strip trailing .o */
         s = strrchr(p, '.');
         if (s != NULL)
-                if (strcmp(s, ".o") == 0)
+                if (strcmp(s, ".o") == 0) {
                         *s = '\0';
+                        mod->is_dot_o = 1;
+                }
 
         /* add to list */
         mod->name = p;
@@ -587,7 +589,8 @@ static void handle_modversions(struct module *mod, struct elf_info *info,
         unsigned int crc;
         enum export export;
 
-        if (!is_vmlinux(mod->name) && strncmp(symname, "__ksymtab", 9) == 0)
+        if ((!is_vmlinux(mod->name) || mod->is_dot_o) &&
+            strncmp(symname, "__ksymtab", 9) == 0)
                 export = export_from_secname(info, get_secindex(info, sym));
         else
                 export = export_from_sec(info, get_secindex(info, sym));
diff --git a/scripts/mod/modpost.h b/scripts/mod/modpost.h
index 2031119080dc..51207e4d5f8b 100644
--- a/scripts/mod/modpost.h
+++ b/scripts/mod/modpost.h
@@ -113,6 +113,7 @@ struct module {
         int has_cleanup;
         struct buffer dev_table_buf;
         char         srcversion[25];
+        int is_dot_o;
 };
 
 struct elf_info {
diff --git a/scripts/xz_wrap.sh b/scripts/xz_wrap.sh
index 17a5798c29da..7a2d372f4885 100644
--- a/scripts/xz_wrap.sh
+++ b/scripts/xz_wrap.sh
@@ -12,8 +12,8 @@
 BCJ=
 LZMA2OPTS=
 
-case $ARCH in
-        x86|x86_64)     BCJ=--x86 ;;
+case $SRCARCH in
+        x86)            BCJ=--x86 ;;
         powerpc)        BCJ=--powerpc ;;
         ia64)           BCJ=--ia64; LZMA2OPTS=pb=4 ;;
         arm)            BCJ=--arm ;;