From: Jakub Jirutka <jakub@jirutka.cz>
Date: Sat, 08 Aug 2016 15:06:00 +0200
Subject: [PATCH] Fix linux_musl_base for native musl host

See https://github.com/rust-lang/rust/pull/40113

--- a/src/librustc_target/spec/linux_musl_base.rs
+++ b/src/librustc_target/spec/linux_musl_base.rs
@@ -13,28 +13,13 @@
 pub fn opts() -> TargetOptions {
     let mut base = super::linux_base::opts();

+    base.need_rpath = true;
-    // Make sure that the linker/gcc really don't pull in anything, including
-    // default objects, libs, etc.
-    base.pre_link_args_crt.insert(LinkerFlavor::Gcc, Vec::new());
-    base.pre_link_args_crt.get_mut(&LinkerFlavor::Gcc).unwrap().push("-nostdlib".to_string());
-
     // At least when this was tested, the linker would not add the
     // `GNU_EH_FRAME` program header to executables generated, which is required
     // when unwinding to locate the unwinding information. I'm not sure why this
     // argument is *not* necessary for normal builds, but it can't hurt!
     base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-Wl,--eh-frame-hdr".to_string());
 
-    // When generating a statically linked executable there's generally some
-    // small setup needed which is listed in these files. These are provided by
-    // a musl toolchain and are linked by default by the `musl-gcc` script. Note
-    // that `gcc` also does this by default, it just uses some different files.
-    //
-    // Each target directory for musl has these object files included in it so
-    // they'll be included from there.
-    base.pre_link_objects_exe_crt.push("crt1.o".to_string());
-    base.pre_link_objects_exe_crt.push("crti.o".to_string());
-    base.post_link_objects_crt.push("crtn.o".to_string());
-
     // These targets statically link libc by default
     base.crt_static_default = true;
     // These targets allow the user to choose between static and dynamic linking.