Fix -Wmissing-declarations warnings in filter-parser.y

[lttng-tools.git] / src / lib / lttng-ctl / filter / filter-parser.y

diff --git a/src/lib/lttng-ctl/filter/filter-parser.y b/src/lib/lttng-ctl/filter/filter-parser.y
index d1ea3a1a9d533e0f14c6e4534e5bc36e65b16be3..ba2d3007b932754ea080d3f88ed4ff030aeda8d6 100644 (file)
--- a/src/lib/lttng-ctl/filter/filter-parser.y
+++ b/src/lib/lttng-ctl/filter/filter-parser.y
@@ -93,7 +93,7 @@ end:
  * gsrc will be garbage collected immediately, and gstr might be.
  * Should only be used to append characters to a string literal or constant.
  */
-LTTNG_HIDDEN
+static
 struct gc_string *gc_string_append(struct filter_parser_ctx *parser_ctx,
                                   struct gc_string *gstr,
                                   struct gc_string *gsrc)
@@ -185,17 +185,11 @@ static struct filter_node *make_op_node(struct filter_parser_ctx *scanner,
        return node;
 }
 
-LTTNG_HIDDEN
+static
 void yyerror(struct filter_parser_ctx *parser_ctx, yyscan_t scanner, const char *str)
 {
        fprintf(stderr, "error %s\n", str);
 }
- 
-LTTNG_HIDDEN
-int yywrap(void)
-{
-       return 1;
-} 
 
 #define parse_error(parser_ctx, str)                           \
 do {                                                           \
@@ -296,6 +290,14 @@ void filter_parser_ctx_free(struct filter_parser_ctx *parser_ctx)
 
 %}
 
+%code provides
+{
+#include "common/macros.h"
+
+LTTNG_HIDDEN
+void setstring(struct filter_parser_ctx *parser_ctx, YYSTYPE *lvalp, const char *src);
+}
+
 %define api.pure
        /* %locations */
 %parse-param {struct filter_parser_ctx *parser_ctx}