https://git.ruby-lang.org/ruby.git/commit/?id=c39dd708b5

From c39dd708b5f59766ce75c88e92d92ebcaa1df341 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@r...>
Date: Thu, 9 Sep 2021 14:24:09 +0900
Subject: suppress GCC's -Wmissing-attribute

I was not aware of this because I use clang these days.
---
 include/ruby/internal/intern/string.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/ruby/internal/intern/string.h b/include/ruby/internal/intern/string.h
index 1cb33a6..0e2e6d6 100644
--- a/include/ruby/internal/intern/string.h
+++ b/include/ruby/internal/intern/string.h
@@ -553,6 +553,7 @@ VALUE rb_str_buf_append(VALUE dst, VALUE src); https://github.com/ruby/ruby/blob/trunk/include/ruby/internal/intern/string.h#L553
 /** @alias{rb_str_cat} */
 VALUE rb_str_buf_cat(VALUE, const char*, long);
 
+RBIMPL_ATTR_NONNULL(())
 /** @alias{rb_str_cat_cstr} */
 VALUE rb_str_buf_cat2(VALUE, const char*);
 
@@ -888,6 +889,7 @@ RBIMPL_ATTR_NONNULL(()) https://github.com/ruby/ruby/blob/trunk/include/ruby/internal/intern/string.h#L889
  */
 VALUE rb_str_cat_cstr(VALUE dst, const char *src);
 
+RBIMPL_ATTR_NONNULL(())
 /** @alias{rb_str_cat_cstr} */
 VALUE rb_str_cat2(VALUE, const char*);
 
-- 
cgit v1.1


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