From 9afb92d0b3563177a607a7bf4ffe09d14ed3fd81 Mon Sep 17 00:00:00 2001
From: Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
Date: Sun, 23 Sep 2018 18:16:53 +0100
Subject: [PATCH] u-reproducible-build

Gbp-Pq: Name u-reproducible-build.patch
---
 src/librustc_llvm/build.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/librustc_llvm/build.rs b/src/librustc_llvm/build.rs
index 1619637b82..23629b928e 100644
--- a/src/librustc_llvm/build.rs
+++ b/src/librustc_llvm/build.rs
@@ -133,6 +133,11 @@ fn main() {
     let mut cfg = cc::Build::new();
     cfg.warnings(false);
     for flag in cxxflags.split_whitespace() {
+        // Split-dwarf gives unreproducible DW_AT_GNU_dwo_id so don't do it
+        if flag == "-gsplit-dwarf" {
+            continue;
+        }
+
         // Ignore flags like `-m64` when we're doing a cross build
         if is_crossed && flag.starts_with("-m") {
             continue;
-- 
2.30.2