X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-parser.y;h=28b7bebe60309e2420c45dc5d0ffb8e1cace28b1;hb=32cfb8adf760170061946d1f802677fb02f6dc96;hp=84735941a45f07b0482156f6cacabf133bd4c03c;hpb=3122e6f075647374e7a98ae9501d100de8d004a9;p=babeltrace.git

diff --git a/formats/ctf/metadata/ctf-parser.y b/formats/ctf/metadata/ctf-parser.y
index 84735941..28b7bebe 100644
--- a/formats/ctf/metadata/ctf-parser.y
+++ b/formats/ctf/metadata/ctf-parser.y
@@ -31,6 +31,7 @@
 #include "ctf-parser.h"
 #include "ctf-ast.h"
 
+__attribute__((visibility("hidden")))
 int yydebug;
 
 /* Join two lists, put "add" at the end of "head".  */
@@ -46,14 +47,17 @@ _bt_list_splice_tail (struct bt_list_head *add, struct bt_list_head *head)
 	}
 }
 
+__attribute__((visibility("hidden")))
 int yyparse(struct ctf_scanner *scanner);
+__attribute__((visibility("hidden")))
 int yylex(union YYSTYPE *yyval, struct ctf_scanner *scanner);
+__attribute__((visibility("hidden")))
 int yylex_init_extra(struct ctf_scanner *scanner, yyscan_t * ptr_yy_globals);
+__attribute__((visibility("hidden")))
 int yylex_destroy(yyscan_t yyscanner);
+__attribute__((visibility("hidden")))
 void yyrestart(FILE * in_str, yyscan_t scanner);
 
-int yydebug;
-
 struct gc_string {
 	struct bt_list_head gc;
 	size_t alloclen;
@@ -88,6 +92,7 @@ static const char *node_type_to_str[] = {
 	[ NODE_STRUCT ] = "NODE_STRUCT",
 };
 
+__attribute__((visibility("hidden")))
 const char *node_type(struct ctf_node *node)
 {
 	if (node->type < NR_NODE_TYPES)
@@ -118,6 +123,7 @@ static struct gc_string *gc_string_alloc(struct ctf_scanner *scanner,
  * gsrc will be garbage collected immediately, and gstr might be.
  * Should only be used to append characters to a string literal or constant.
  */
+__attribute__((visibility("hidden")))
 struct gc_string *gc_string_append(struct ctf_scanner *scanner,
 				   struct gc_string *gstr,
 				   struct gc_string *gsrc)
@@ -196,6 +202,7 @@ static int lookup_type(struct ctf_scanner_scope *s, const char *id)
 	return ret;
 }
 
+__attribute__((visibility("hidden")))
 int is_type(struct ctf_scanner *scanner, const char *id)
 {
 	struct ctf_scanner_scope *it;
@@ -775,11 +782,13 @@ static int set_parent_node(struct ctf_node *node,
 	return 0;
 }
 
+__attribute__((visibility("hidden")))
 void yyerror(struct ctf_scanner *scanner, const char *str)
 {
 	fprintf(stderr, "error %s\n", str);
 }
  
+__attribute__((visibility("hidden")))
 int yywrap(void)
 {
 	return 1;