user/rust/0001-Don-t-pass-CFLAGS-to-the-C-compiler.patch


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From c5fd39c8da01cdb0fea0e323937abcf4895b7511 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Wed, 10 Jan 2018 13:36:41 -0600
Subject: [PATCH 01/16] Don't pass CFLAGS to the C++ compiler

---
 src/bootstrap/builder.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
index 2e9df48d000..f5ced5b16ed 100644
--- a/src/bootstrap/builder.rs
+++ b/src/bootstrap/builder.rs
@@ -1138,8 +1138,7 @@ impl<'a> Builder<'a> {
             if let Ok(cxx) = self.cxx(target) {
                 let cxx = ccacheify(&cxx);
                 cargo
-                    .env(format!("CXX_{}", target), &cxx)
-                    .env(format!("CXXFLAGS_{}", target), cflags);
+                    .env(format!("CXX_{}", target), &cxx);
             }
         }
 
-- 
2.21.0