From ef8244b31974b99959449f83eae074e266eda6fd Mon Sep 17 00:00:00 2001
From: Derek Schuff <dschuff@chromium.org>
Date: Tue, 23 Jul 2024 16:39:32 -0700
Subject: [PATCH] Re-enable some functions in __tz.c for use with standalone
 wasm

---
 system/lib/libc/musl/src/time/__tz.c | 4 ++--
 test/test_core.py                    | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/system/lib/libc/musl/src/time/__tz.c b/system/lib/libc/musl/src/time/__tz.c
index 45acf1456208f..a43a1c55f484d 100644
--- a/system/lib/libc/musl/src/time/__tz.c
+++ b/system/lib/libc/musl/src/time/__tz.c
@@ -111,6 +111,7 @@ static void getname(char *d, const char **p)
 	*p += i;
 	d[i<TZNAME_MAX?i:TZNAME_MAX] = 0;
 }
+#endif
 
 #define VEC(...) ((const unsigned char[]){__VA_ARGS__})
 
@@ -119,6 +120,7 @@ static uint32_t zi_read32(const unsigned char *z)
 	return (unsigned)z[0]<<24 | z[1]<<16 | z[2]<<8 | z[3];
 }
 
+#ifndef __EMSCRIPTEN__
 static size_t zi_dotprod(const unsigned char *z, const unsigned char *v, size_t n)
 {
 	size_t y;
@@ -280,7 +282,6 @@ static void do_tzset()
 #endif
 }
 
-#ifndef __EMSCRIPTEN__
 /* Search zoneinfo rules to find the one that applies to the given time,
  * and determine alternate opposite-DST-status rule that may be needed. */
 
@@ -440,7 +441,6 @@ void __secs_to_zone(long long t, int local, int *isdst, long *offset, long *oppo
 	*zonename = __tzname[1];
 	UNLOCK(lock);
 }
-#endif
 
 static void __tzset()
 {
diff --git a/test/test_core.py b/test/test_core.py
index 8f9ca5b29b6f2..1af8c6cc4c423 100644
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -2669,6 +2669,7 @@ def test_pthread_run_on_main_thread(self):
   def test_tcgetattr(self):
     self.do_runf('termios/test_tcgetattr.c', 'success')
 
+  @also_with_standalone_wasm()
   def test_time(self):
     self.do_core_test('test_time.c')
     for tz in ['EST+05EDT', 'UTC+0', 'CET']: