From 86206af0bf1d6b093967693c8b7610a00e733707 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 1 Jun 2023 10:46:47 +0200
Subject: [PATCH] test-sizeof: let's be a tiny bit more careful when using
 glibc internal types

One can argue that internal glibc types (i.e. those starting with __)
are not really part of the glibc API, hence let's at least ifdef them.

(cherry picked from commit 614ac89d30e4f7ab0a9fd444b7a76ecbe4f8cf4d)
---
 src/test/test-sizeof.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/test/test-sizeof.c b/src/test/test-sizeof.c
index 55bd81e22fd..614ffb010cd 100644
--- a/src/test/test-sizeof.c
+++ b/src/test/test-sizeof.c
@@ -55,8 +55,10 @@ int main(void) {
         info(unsigned);
         info(unsigned long);
         info(unsigned long long);
+#ifdef __GLIBC__
         info(__syscall_ulong_t);
         info(__syscall_slong_t);
+#endif
         info(intmax_t);
         info(uintmax_t);
 
@@ -76,13 +78,17 @@ int main(void) {
         info(ssize_t);
         info(time_t);
         info(usec_t);
+#ifdef __GLIBC__
         info(__time_t);
+#endif
         info(pid_t);
         info(uid_t);
         info(gid_t);
         info(socklen_t);
 
+#ifdef __GLIBC__
         info(__cpu_mask);
+#endif
 
         info(enum Enum);
         info(enum BigEnum);