From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 8 Sep 2025 06:08:49 +0000 (+0900)
Subject: musl: time-util: skip tm.tm_wday check
X-Git-Tag: v259-rc1~81^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8d5b306bb9901c7744bd79c7ceb38dcd93a48743;p=thirdparty%2Fsystemd.git

musl: time-util: skip tm.tm_wday check

musl does not set tm_wday when it is explicitly requested.
The check is not necessary at all, it is just for safety.
Let's skip it when built with musl.
---

diff --git a/src/basic/time-util.c b/src/basic/time-util.c
index 8e0d4cc0304..40d1bf1e090 100644
--- a/src/basic/time-util.c
+++ b/src/basic/time-util.c
@@ -889,7 +889,11 @@ static int parse_timestamp_impl(
                 if (!k || *k != ' ')
                         continue;
 
+#ifdef __GLIBC__
+                /* musl does not set tm_wday field and set 0 unless it is explicitly requested by %w or so.
+                 * In the below, let's only check tm_wday field only when built with glibc. */
                 weekday = day->nr;
+#endif
                 t = k + 1;
                 break;
         }