From dcccdcc09022605a978eec0a239c6a24569bbd46 Mon Sep 17 00:00:00 2001
From: Fenrir <fenrirwolf@gmail.com>
Date: Sun, 11 Feb 2018 15:08:01 -0700
Subject: Filter out glibc symbols

we're not glibc and these caused a linker error when building `std` in debug mode
---
 ctr-std/src/sys/unix/net.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ctr-std/src/sys')

diff --git a/ctr-std/src/sys/unix/net.rs b/ctr-std/src/sys/unix/net.rs
index b9b1a39..8a17786 100644
--- a/ctr-std/src/sys/unix/net.rs
+++ b/ctr-std/src/sys/unix/net.rs
@@ -361,6 +361,7 @@ impl IntoInner<c_int> for Socket {
 // res_init unconditionally, we call it only when we detect we're linking
 // against glibc version < 2.26. (That is, when we both know its needed and
 // believe it's thread-safe).
+#[cfg(target_env = "gnu")]
 pub fn res_init_if_glibc_before_2_26() -> io::Result<()> {
     // If the version fails to parse, we treat it the same as "not glibc".
     if let Some(Ok(version_str)) = glibc_version_cstr().map(CStr::to_str) {
-- 
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