From af66b9b7203a22e6029872513c59a7284f381cf9 Mon Sep 17 00:00:00 2001
From: Kazuki Yamaguchi <k@rhe.jp>
Date: Wed, 7 Jun 2023 03:46:43 +0900
Subject: [ruby/openssl] pkey: use unsigned type for bit fields

clang generates a warning:

	../../../../ext/openssl/ossl_pkey.c:326:22: error: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Werror,-Wsingle-bit-bitfield-constant-conversion]
	    arg->interrupted = 1;
	                     ^ ~
	1 error generated.

https://github.com/ruby/openssl/commit/4b2ba7b022
---
 ext/openssl/ossl_pkey.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ext/openssl/ossl_pkey.c b/ext/openssl/ossl_pkey.c
index a5baa21820..9caeb5622a 100644
--- a/ext/openssl/ossl_pkey.c
+++ b/ext/openssl/ossl_pkey.c
@@ -276,9 +276,9 @@ struct pkey_blocking_generate_arg {
     EVP_PKEY_CTX *ctx;
     EVP_PKEY *pkey;
     int state;
-    int yield: 1;
-    int genparam: 1;
-    int interrupted: 1;
+    unsigned int yield: 1;
+    unsigned int genparam: 1;
+    unsigned int interrupted: 1;
 };
 
 static VALUE
-- 
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