From 9eaa9fe39b401f792d857073c8a7534be62a8c2b Mon Sep 17 00:00:00 2001
From: est31 <MTest31@outlook.com>
Date: Sun, 10 Jun 2018 19:53:22 +0200
Subject: [PATCH] Use env::current_exe

---
 src/libstd/sys_common/addr2line.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libstd/sys_common/addr2line.rs b/src/libstd/sys_common/addr2line.rs
index d2303bf376a53..2fa7e822f1738 100644
--- a/src/libstd/sys_common/addr2line.rs
+++ b/src/libstd/sys_common/addr2line.rs
@@ -16,6 +16,7 @@ use libc::{mmap, size_t, PROT_READ, MAP_SHARED, MAP_FAILED};
 
 use io;
 use ptr;
+use env;
 
 use cell::UnsafeCell;
 use marker::Sync;
@@ -47,7 +48,8 @@ struct Ctx {
 
 impl Ctx {
     fn init() -> io::Result<Ctx> {
-        let (_filename, file) = ::sys::backtrace::gnu::get_executable_filename()?;
+        let filename = env::current_exe()?;
+        let file = File::open(&filename)?;
         let file_len = file.metadata()?.len();
 
         let map_ptr = unsafe {