X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter-parser.y;h=8be5e4326818832ddd1eb17c7cd6e5be68fd8f7d;hp=d6f00a095e35f934019145a28dcd94ebe2cdd21d;hb=051accd44b5b7f3f217c64fbbad7972d29417f4f;hpb=e90d856165cc1110ac0d4c657a001c47236d6de8

diff --git a/src/lib/lttng-ctl/filter-parser.y b/src/lib/lttng-ctl/filter-parser.y
index d6f00a095..8be5e4326 100644
--- a/src/lib/lttng-ctl/filter-parser.y
+++ b/src/lib/lttng-ctl/filter-parser.y
@@ -29,16 +29,22 @@
 #include <assert.h>
 #include <errno.h>
 #include <inttypes.h>
-#include "filter-parser.h"
 #include "filter-ast.h"
+#include "filter-parser.h"
 
+__attribute__((visibility("protected")))
 int yydebug;
 int filter_parser_debug = 0;
 
+__attribute__((visibility("protected")))
 int yyparse(struct filter_parser_ctx *parser_ctx);
+__attribute__((visibility("protected")))
 int yylex(union YYSTYPE *yyval, struct filter_parser_ctx *parser_ctx);
+__attribute__((visibility("protected")))
 int yylex_init_extra(struct filter_parser_ctx *parser_ctx, yyscan_t * ptr_yy_globals);
+__attribute__((visibility("protected")))
 int yylex_destroy(yyscan_t yyparser_ctx);
+__attribute__((visibility("protected")))
 void yyrestart(FILE * in_str, yyscan_t parser_ctx);
 
 struct gc_string {
@@ -55,6 +61,7 @@ static const char *node_type_to_str[] = {
 	[ NODE_UNARY_OP ] = "NODE_UNARY_OP",
 };
 
+__attribute__((visibility("protected")))
 const char *node_type(struct filter_node *node)
 {
 	if (node->type < NR_NODE_TYPES)
@@ -85,6 +92,7 @@ static struct gc_string *gc_string_alloc(struct filter_parser_ctx *parser_ctx,
  * 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("protected")))
 struct gc_string *gc_string_append(struct filter_parser_ctx *parser_ctx,
 				   struct gc_string *gstr,
 				   struct gc_string *gsrc)
@@ -114,6 +122,7 @@ struct gc_string *gc_string_append(struct filter_parser_ctx *parser_ctx,
 	return gstr;
 }
 
+__attribute__((visibility("protected")))
 void setstring(struct filter_parser_ctx *parser_ctx, YYSTYPE *lvalp, const char *src)
 {
 	lvalp->gs = gc_string_alloc(parser_ctx, strlen(src) + 1);
@@ -175,11 +184,13 @@ static struct filter_node *make_op_node(struct filter_parser_ctx *scanner,
 	return node;
 }
 
+__attribute__((visibility("protected")))
 void yyerror(struct filter_parser_ctx *parser_ctx, const char *str)
 {
 	fprintf(stderr, "error %s\n", str);
 }
  
+__attribute__((visibility("protected")))
 int yywrap(void)
 {
 	return 1;