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-rw-r--r--include/ruby/re.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/ruby/re.h b/include/ruby/re.h
index c60ab96016..4039ba1800 100644
--- a/include/ruby/re.h
+++ b/include/ruby/re.h
@@ -24,6 +24,10 @@ extern "C" {
#include "ruby/regex.h"
+#if defined __GNUC__ && __GNUC__ >= 4
+#pragma GCC visibility push(default)
+#endif
+
typedef struct re_pattern_buffer Regexp;
struct rmatch_offset {
@@ -55,6 +59,11 @@ VALUE rb_reg_regsub(VALUE, VALUE, struct re_registers *, VALUE);
long rb_reg_adjust_startpos(VALUE, VALUE, long, int);
void rb_match_busy(VALUE);
VALUE rb_reg_quote(VALUE);
+regex_t *rb_reg_prepare_re(VALUE re, VALUE str);
+
+#if defined __GNUC__ && __GNUC__ >= 4
+#pragma GCC visibility pop
+#endif
#if defined(__cplusplus)
#if 0