From 5c16b21f44c3f035c87ad7fcb3df868700960a39 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 14 Sep 2018 08:27:44 +0000
Subject: PRI_64_PREFIX "u" is called PRIu64

See also ISO9899:1999 section 7.8.1 paragraph 3.

The #ifndef is for C compilers older than C99.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'thread.c')

diff --git a/thread.c b/thread.c
index d138deea98..b4baff6cba 100644
--- a/thread.c
+++ b/thread.c
@@ -1203,6 +1203,9 @@ COMPILER_WARNING_PUSH
 #if defined(__GNUC__) && __GNUC__ == 7 && __GNUC_MINOR__ <= 3
 COMPILER_WARNING_IGNORED(-Wmaybe-uninitialized)
 #endif
+#ifndef PRIu64
+#define PRIu64 PRI_64_PREFIX "u"
+#endif
 /*
  * @end is the absolute time when @ts is set to expire
  * Returns true if @end has past
@@ -1215,7 +1218,7 @@ hrtime_update_expire(rb_hrtime_t *timeout, const rb_hrtime_t end)
 
     if (now > end) return 1;
     thread_debug("hrtime_update_expire: "
-                 "%"PRI_64_PREFIX"u > %"PRI_64_PREFIX"u\n",
+                 "%"PRIu64" > %"PRIu64"\n",
                  (uint64_t)end, (uint64_t)now);
     *timeout = end - now;
     return 0;
-- 
cgit v1.2.3