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-rw-r--r--configure.ac5
1 files changed, 0 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac
index 67ce5f99d2..653f3bb651 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1495,11 +1495,6 @@ done
AS_IF([test "$rb_cv_func_exported" != no], [
AC_DEFINE_UNQUOTED(RUBY_FUNC_EXPORTED, [$rb_cv_func_exported extern])
])
-RUBY_DECL_ATTRIBUTE([__nonnull__(n)], [RUBY_FUNC_NONNULL(n,x)], [rb_cv_func_nonnull],
- [], [function], [
-@%:@define x int conftest_attribute_check(void *p)
-@%:@define n 1
-])
RUBY_APPEND_OPTION(XCFLAGS, -DRUBY_EXPORT)