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.

diff --git a/src/test/test-sizeof.c b/src/test/test-sizeof.c
index 30b252ecd9da7bb31844d4403e1c6827bb777460..5dd8a04bbd7ea2b855162c0ac8a981ab52c38031 100644 (file)
--- 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);