vendor/libc++/libc++-release_39-r276489

1 files changed, 8 insertions, 1 deletions

diff --git a/test/std/input.output/file.streams/c.files/cstdio.pass.cpp b/test/std/input.output/file.streams/c.files/cstdio.pass.cpp
index a06f0443d701..4c2be7d4aa9e 100644
--- a/test/std/input.output/file.streams/c.files/cstdio.pass.cpp
+++ b/test/std/input.output/file.streams/c.files/cstdio.pass.cpp
@@ -78,17 +78,24 @@
 
 #include <cstdarg>
 
+#if defined(__clang__)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wformat-zero-length"
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
 
 int main()
 {
     std::FILE* fp = 0;
-    std::fpos_t fpos = {0};
+    std::fpos_t fpos = {};
     std::size_t s = 0;
     char* cp = 0;
     std::va_list va;
+    ((void)fp); // Prevent unused warning
+    ((void)fpos); // Prevent unused warning
+    ((void)s); // Prevent unused warning
+    ((void)cp); // Prevent unused warning
+    ((void)va); // Prevent unused warning
     static_assert((std::is_same<decltype(std::fclose(fp)), int>::value), "");
     static_assert((std::is_same<decltype(std::fflush(fp)), int>::value), "");
     static_assert((std::is_same<decltype(std::setbuf(fp,cp)), void>::value), "");