Haiku has a bug in its locale_t memory management code.
It hits the Gnulib localename test. The workaround is to
never call freelocale().
2023-04-05 Bruno Haible <br...@clisp.org>
localename tests: Work around a Haiku bug.
* tests/test-localename.c (freelocale): New macro.
diff --git a/tests/test-localename.c b/tests/test-localename.c
index 21b12e8b2e..d56d14ed0a 100644
--- a/tests/test-localename.c
+++ b/tests/test-localename.c
@@ -30,6 +30,11 @@
# define HAVE_GOOD_USELOCALE 1
#endif
+#ifdef __HAIKU__
+/* Work around Haiku bug <https://dev.haiku-os.org/ticket/18344>. */
+# define freelocale(loc) ((void) (loc))
+#endif
+
#if HAVE_GOOD_USELOCALE
