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-rw-r--r--scripts/genksyms/genksyms.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index d17b7a2b941f..4a350816a9e8 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -156,7 +156,7 @@ static enum symbol_type map_to_ns(enum symbol_type t)
return t;
}
-struct symbol *find_symbol(const char *name, enum symbol_type ns)
+struct symbol *find_symbol(const char *name, enum symbol_type ns, int exact)
{
unsigned long h = crc32(name) % HASH_BUCKETS;
struct symbol *sym;
@@ -167,6 +167,8 @@ struct symbol *find_symbol(const char *name, enum symbol_type ns)
sym->is_declared)
break;
+ if (exact && sym && sym->type != ns)
+ return NULL;
return sym;
}
@@ -511,7 +513,7 @@ static unsigned long expand_and_crc_sym(struct symbol *sym, unsigned long crc)
break;
case SYM_TYPEDEF:
- subsym = find_symbol(cur->string, cur->tag);
+ subsym = find_symbol(cur->string, cur->tag, 0);
/* FIXME: Bad reference files can segfault here. */
if (subsym->expansion_trail) {
if (flag_dump_defs)
@@ -528,7 +530,7 @@ static unsigned long expand_and_crc_sym(struct symbol *sym, unsigned long crc)
case SYM_STRUCT:
case SYM_UNION:
case SYM_ENUM:
- subsym = find_symbol(cur->string, cur->tag);
+ subsym = find_symbol(cur->string, cur->tag, 0);
if (!subsym) {
struct string_list *n;
@@ -582,7 +584,7 @@ void export_symbol(const char *name)
{
struct symbol *sym;
- sym = find_symbol(name, SYM_NORMAL);
+ sym = find_symbol(name, SYM_NORMAL, 0);
if (!sym)
error_with_pos("export undefined symbol %s", name);
else {