user/rust: Bump to 1.30.1

1 files changed, 27 insertions, 0 deletions

diff --git a/user/rust/0022-Link-stage-2-tools-dynamically-to-libstd.patch b/user/rust/0022-Link-stage-2-tools-dynamically-to-libstd.patch
new file mode 100644
index 000000000..d50e15933
--- /dev/null
+++ b/user/rust/0022-Link-stage-2-tools-dynamically-to-libstd.patch
@@ -0,0 +1,27 @@
+From da4ae76c0e8986711f235ceb676cd61db9bf3c7a Mon Sep 17 00:00:00 2001
+From: Samuel Holland <samuel@sholland.org>
+Date: Mon, 24 Sep 2018 23:42:23 +0000
+Subject: [PATCH 22/24] Link stage 2 tools dynamically to libstd
+
+---
+ src/bootstrap/tool.rs | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/src/bootstrap/tool.rs b/src/bootstrap/tool.rs
+index e5299761a1..2e364d3cd1 100644
+--- a/src/bootstrap/tool.rs
++++ b/src/bootstrap/tool.rs
+@@ -215,7 +215,9 @@ pub fn prepare_tool_cargo(
+ 
+     // We don't want to build tools dynamically as they'll be running across
+     // stages and such and it's just easier if they're not dynamically linked.
+-    cargo.env("RUSTC_NO_PREFER_DYNAMIC", "1");
++    if compiler.stage < 2 {
++        cargo.env("RUSTC_NO_PREFER_DYNAMIC", "1");
++    }
+ 
+     if source_type == SourceType::Submodule {
+         cargo.env("RUSTC_EXTERNAL_TOOL", "1");
+-- 
+2.18.0
+