From eecb669074f7798975366ac834ae25fa185f05fa Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 16 Nov 2021 12:44:25 -0700
Subject: [PATCH] libcxx: disable redundant new/delete definitions

which are already provided by libcxxabi
---
 src/libcxx.zig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libcxx.zig b/src/libcxx.zig
index 952b533418..9986c922ba 100644
--- a/src/libcxx.zig
+++ b/src/libcxx.zig
@@ -133,6 +133,7 @@ pub fn buildLibCXX(comp: *Compilation) !void {
         try cflags.append("-DLIBCXX_BUILDING_LIBCXXABI");
         try cflags.append("-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS");
         try cflags.append("-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS");
+        try cflags.append("-D_LIBCPP_DISABLE_NEW_DELETE_DEFINITIONS");
         try cflags.append("-D_LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS");
         try cflags.append("-fvisibility=hidden");
         try cflags.append("-fvisibility-inlines-hidden");