From: Vitaly Buka <vitalybuka@google.com>
Date: Fri, 26 Feb 2021 22:29:06 +0000 (-0800)
Subject: [NFC][libc++] Suppress "warning: ignoring return value"
X-Git-Tag: llvmorg-14-init~13906
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3744ba24dcf3ff5ecfa76fade18549528fe49942;p=platform%2Fupstream%2Fllvm.git

[NFC][libc++] Suppress "warning: ignoring return value"

According to the comment on the next line
it's expected behaviour.
---

diff --git a/libcxx/include/new b/libcxx/include/new
index 0562cef..21bc30b 100644
--- a/libcxx/include/new
+++ b/libcxx/include/new
@@ -314,7 +314,7 @@ void* __libcpp_aligned_alloc(std::size_t __alignment, std::size_t __size) {
   return ::_aligned_malloc(__size, __alignment);
 #else
   void* __result = nullptr;
-  ::posix_memalign(&__result, __alignment, __size);
+  (void)::posix_memalign(&__result, __alignment, __size);
   // If posix_memalign fails, __result is unmodified so we still return `nullptr`.
   return __result;
 #endif