rust: update to 1.40.0

2019-12-21 16:27:02 +01:00 · 2019-12-21 16:27:02 +01:00 · abbcb852d9
parent 809a2724e7
commit abbcb852d9
22 changed files with 337 additions and 236 deletions
--- a/srcpkgs/rust/patches/0001-Fix-LLVM-build.patch
+++ b/srcpkgs/rust/patches/0001-Fix-LLVM-build.patch
@ -1,17 +1,17 @@
-From 0a19456e2445def4cfe99dd02cf8292c1db5d4d4 Mon Sep 17 00:00:00 2001
+From d2d990a812ef31f34c84325d33b0e42e900c8ebe Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
 Date: Fri, 8 Sep 2017 00:04:29 -0500
-Subject: [PATCH 02/16] Fix LLVM build
+Subject: [PATCH 01/18] Fix LLVM build

 ---
 src/bootstrap/lib.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

 diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
-index 4d297fa918a..867df81d972 100644
+index 39d7ea92..39cb804c 100644
 --- a/src/bootstrap/lib.rs
 +++ b/src/bootstrap/lib.rs
-@@ -769,7 +769,8 @@ impl Build {
+@@ -750,7 +750,8 @@ impl Build {
         // cc-rs because the build scripts will determine that for themselves.
         let mut base = self.cc[&target].args().iter()
                            .map(|s| s.to_string_lossy().into_owned())
@ -22,5 +22,5 @@ index 4d297fa918a..867df81d972 100644
 
         // If we're compiling on macOS then we add a few unconditional flags
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0002-Allow-rustdoc-to-work-when-cross-compiling-on-musl.patch
+++ b/srcpkgs/rust/patches/0002-Allow-rustdoc-to-work-when-cross-compiling-on-musl.patch
@ -1,7 +1,7 @@
-From 2200debf48b6ef4c87e258cf8a968a89903f8723 Mon Sep 17 00:00:00 2001
+From 027f5cc36df353efa443739b2827b45555b5ed23 Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
 Date: Sat, 2 Dec 2017 17:25:44 -0600
-Subject: [PATCH 03/16] Allow rustdoc to work when cross-compiling on musl
+Subject: [PATCH 02/18] Allow rustdoc to work when cross-compiling on musl

 musl can't handle foreign-architecture libraries in LD_LIBRARY_PATH.
 ---
@ -9,10 +9,10 @@ musl can't handle foreign-architecture libraries in LD_LIBRARY_PATH.
 1 file changed, 2 insertions(+), 5 deletions(-)

 diff --git a/src/bootstrap/bin/rustdoc.rs b/src/bootstrap/bin/rustdoc.rs
-index 1c9f6e1ab28..7e90be8d8cc 100644
+index a13ff69a..471b60f5 100644
 --- a/src/bootstrap/bin/rustdoc.rs
 +++ b/src/bootstrap/bin/rustdoc.rs
-@@ -23,9 +23,6 @@ fn main() {
+@@ -22,9 +22,6 @@ fn main() {
         Err(_) => 0,
     };
 
@ -22,7 +22,7 @@ index 1c9f6e1ab28..7e90be8d8cc 100644
     //FIXME(misdreavus): once stdsimd uses cfg(rustdoc) instead of cfg(dox), remove the `--cfg dox`
     //arguments here
     let mut cmd = Command::new(rustdoc);
-@@ -37,7 +34,7 @@ fn main() {
+@@ -36,7 +33,7 @@ fn main() {
         .arg("--sysroot")
         .arg(&sysroot)
         .env(bootstrap::util::dylib_path_var(),
@ -31,7 +31,7 @@ index 1c9f6e1ab28..7e90be8d8cc 100644
 
     // Force all crates compiled by this compiler to (a) be unstable and (b)
     // allow the `rustc_private` feature to link to other unstable crates
-@@ -86,7 +83,7 @@ fn main() {
+@@ -87,7 +84,7 @@ fn main() {
         eprintln!(
             "rustdoc command: {:?}={:?} {:?}",
             bootstrap::util::dylib_path_var(),
@ -41,5 +41,5 @@ index 1c9f6e1ab28..7e90be8d8cc 100644
         );
         eprintln!("sysroot: {:?}", sysroot);
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0003-Require-static-native-libraries-when-linking-static-.patch
+++ b/srcpkgs/rust/patches/0003-Require-static-native-libraries-when-linking-static-.patch
@ -1,7 +1,7 @@
-From 10bd267ac2621267e1f537a5a7df34cb87354cd3 Mon Sep 17 00:00:00 2001
+From df589c69c091b7a4900463a3c4db3b8d4b3c43f0 Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
 Date: Fri, 8 Sep 2017 00:05:18 -0500
-Subject: [PATCH 04/16] Require static native libraries when linking static
+Subject: [PATCH 03/18] Require static native libraries when linking static
 executables

 On ELF targets like Linux, gcc/ld will create a dynamically-linked
@ -16,10 +16,10 @@ Fixes #54243
 1 file changed, 14 insertions(+), 4 deletions(-)

 diff --git a/src/librustc_codegen_ssa/back/link.rs b/src/librustc_codegen_ssa/back/link.rs
-index e3d297e7862..974e8c0239b 100644
+index a2b50ea8..3250ec4d 100644
 --- a/src/librustc_codegen_ssa/back/link.rs
 +++ b/src/librustc_codegen_ssa/back/link.rs
-@@ -1602,9 +1602,7 @@ fn add_upstream_rust_crates<'a, B: ArchiveBuilder<'a>>(cmd: &mut dyn Linker,
+@@ -1610,9 +1610,7 @@ fn add_upstream_rust_crates<'a, B: ArchiveBuilder<'a>>(
     }
 }
 
@ -30,7 +30,7 @@ index e3d297e7862..974e8c0239b 100644
 //
 // 1. The upstream crate is an rlib. In this case we *must* link in the
 // native dependency because the rlib is just an archive.
-@@ -1647,7 +1645,19 @@ pub fn add_upstream_native_libraries(cmd: &mut dyn Linker,
+@@ -1659,7 +1657,19 @@ pub fn add_upstream_native_libraries(
                 continue
             }
             match lib.kind {
@ -51,3 +51,6 @@ index e3d297e7862..974e8c0239b 100644
                 NativeLibraryKind::NativeFramework => cmd.link_framework(name),
                 NativeLibraryKind::NativeStaticNobundle => {
                     // Link "static-nobundle" native libs only if the crate they originate from
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0004-Remove-nostdlib-and-musl_root-from-musl-targets.patch
+++ b/srcpkgs/rust/patches/0004-Remove-nostdlib-and-musl_root-from-musl-targets.patch
@ -1,43 +1,33 @@
-Updated from:
-
-From e8ef432c23ea9fb70b28bea07042b33f1050569b Mon Sep 17 00:00:00 2001
+From ce1d0500b190f39c5bd9c34deed8b8d8af537c90 Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
-Date: Fri, 8 Sep 2017 22:11:14 -0500
-Subject: [PATCH 05/16] Remove -nostdlib and musl_root from musl targets
+Date: Sat, 21 Dec 2019 16:46:22 +0100
+Subject: [PATCH 04/18] Remove -nostdlib and musl_root from musl targets

 ---
- config.toml.example                           |  6 ----
- src/bootstrap/bin/rustc.rs                    | 10 -------
- src/bootstrap/cc_detect.rs                    | 27 ++----------------
- src/bootstrap/compile.rs                      | 21 +-------------
- src/bootstrap/config.rs                       |  7 -----
- src/bootstrap/configure.py                    | 22 ---------------
- src/bootstrap/lib.rs                          |  8 ------
- src/bootstrap/sanity.rs                       | 28 -------------------
- .../dist-i586-gnu-i586-i686-musl/Dockerfile   |  2 --
- src/ci/docker/dist-various-1/Dockerfile       |  7 -----
- src/ci/docker/dist-x86_64-musl/Dockerfile     |  1 -
- src/ci/docker/test-various/Dockerfile         |  1 -
- src/librustc_target/spec/linux_musl_base.rs   | 16 -----------
- 13 files changed, 4 insertions(+), 152 deletions(-)
+ config.toml.example                         |  3 ---
+ src/bootstrap/cc_detect.rs                  | 27 +++-----------------
+ src/bootstrap/compile.rs                    | 22 +---------------
+ src/bootstrap/config.rs                     |  7 ------
+ src/bootstrap/configure.py                  | 28 ---------------------
+ src/bootstrap/lib.rs                        |  8 ------
+ src/bootstrap/sanity.rs                     | 24 ------------------
+ src/librustc_target/spec/linux_musl_base.rs | 16 ------------
+ 8 files changed, 4 insertions(+), 131 deletions(-)

 diff --git a/config.toml.example b/config.toml.example
-index 848147c2..2aea23d4 100644
+index e832570e..81cc3a99 100644
 --- a/config.toml.example
 +++ b/config.toml.example
-@@ -469,12 +469,6 @@
- # only use static libraries. If unset, the target's default linkage is used.
- #crt-static = false
+@@ -340,9 +340,6 @@
+ # nightly features
+ #channel = "dev"
 
-# The root location of the MUSL installation directory. The library directory
-# will also need to contain libunwind.a for an unwinding implementation. Note
-# that this option only makes sense for MUSL targets that produce statically
-# linked binaries
+-# The root location of the MUSL installation directory.
 -#musl-root = "..."
 -
- # The root location of the `wasm32-wasi` sysroot.
- #wasi-root = "..."
- 
+ # By default the `rustc` executable is built with `-Wl,-rpath` flags on Unix
+ # platforms to ensure that the compiler is usable by default from the build
+ # directory (as it links to a number of dynamic libraries). This may not be
 diff --git a/src/bootstrap/cc_detect.rs b/src/bootstrap/cc_detect.rs
 index a4cb81d3..b4247e74 100644
 --- a/src/bootstrap/cc_detect.rs
@ -98,12 +88,12 @@ index a4cb81d3..b4247e74 100644
     }
 }
 diff --git a/src/bootstrap/compile.rs b/src/bootstrap/compile.rs
-index 6ea32edf..afdf6fcf 100644
+index 8e5fe252..47372c97 100644
 --- a/src/bootstrap/compile.rs
 +++ b/src/bootstrap/compile.rs
-@@ -116,20 +116,7 @@ impl Step for Std {
- fn copy_third_party_objects(builder: &Builder<'_>, compiler: &Compiler, target: Interned<String>) {
-     let libdir = builder.sysroot_libdir(*compiler, target);
+@@ -130,18 +130,7 @@ fn copy_third_party_objects(builder: &Builder<'_>, compiler: &Compiler, target:
+         target_deps.push(target);
+     };
 
 -    // Copies the crt(1,i,n).o startup objects
 -    //
@ -112,18 +102,16 @@ index 6ea32edf..afdf6fcf 100644
 -    // files. As those shipped with glibc won't work, copy the ones provided by
 -    // musl so we have them on linux-gnu hosts.
 -    if target.contains("musl") {
+-        let srcdir = builder.musl_root(target).unwrap().join("lib");
 -        for &obj in &["crt1.o", "crti.o", "crtn.o"] {
-            builder.copy(
-                &builder.musl_root(target).unwrap().join("lib").join(obj),
-                &libdir.join(obj),
-            );
+-            copy_and_stamp(&srcdir, obj);
 -        }
 -    } else if target.ends_with("-wasi") {
 +    if target.ends_with("-wasi") {
-         for &obj in &["crt1.o"] {
-             builder.copy(
-                 &builder.wasi_root(target).unwrap().join("lib/wasm32-wasi").join(obj),
-@@ -220,15 +207,6 @@ pub fn std_cargo(builder: &Builder<'_>,
+         let srcdir = builder.wasi_root(target).unwrap().join("lib/wasm32-wasi");
+         copy_and_stamp(&srcdir, "crt1.o");
+     }
+@@ -227,15 +216,6 @@ pub fn std_cargo(builder: &Builder<'_>,
             .arg("--manifest-path")
             .arg(builder.src.join("src/libtest/Cargo.toml"));
 
@ -140,7 +128,7 @@ index 6ea32edf..afdf6fcf 100644
             if let Some(p) = builder.wasi_root(target) {
                 let root = format!("native={}/lib/wasm32-wasi", p.to_str().unwrap());
 diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
-index 52b5cd88..cc191271 100644
+index d1bdfa0a..51b2bc62 100644
 --- a/src/bootstrap/config.rs
 +++ b/src/bootstrap/config.rs
@@ -131,8 +131,6 @@ pub struct Config {
@ -160,16 +148,16 @@ index 52b5cd88..cc191271 100644
     pub wasi_root: Option<PathBuf>,
     pub qemu_rootfs: Option<PathBuf>,
     pub no_std: bool,
-@@ -305,7 +302,6 @@ struct Rust {
-     backtrace: Option<bool>,
+@@ -307,7 +304,6 @@ struct Rust {
+     parallel_compiler: Option<bool>,
     default_linker: Option<String>,
     channel: Option<String>,
 -    musl_root: Option<String>,
     rpath: Option<bool>,
+     verbose_tests: Option<bool>,
     optimize_tests: Option<bool>,
-     codegen_tests: Option<bool>,
@@ -342,7 +338,6 @@ struct TomlTarget {
-     linker: Option<String>,
+     llvm_filecheck: Option<String>,
     android_ndk: Option<String>,
     crt_static: Option<bool>,
 -    musl_root: Option<String>,
@ -193,10 +181,10 @@ index 52b5cd88..cc191271 100644
                 target.qemu_rootfs = cfg.qemu_rootfs.clone().map(PathBuf::from);
 
 diff --git a/src/bootstrap/configure.py b/src/bootstrap/configure.py
-index 346f0cb2..80409781 100755
+index bb6041d7..73f3781c 100755
 --- a/src/bootstrap/configure.py
 +++ b/src/bootstrap/configure.py
-@@ -110,30 +110,6 @@ v("aarch64-linux-android-ndk", "target.aarch64-linux-android.android-ndk",
+@@ -109,34 +109,6 @@ v("aarch64-linux-android-ndk", "target.aarch64-linux-android.android-ndk",
   "aarch64-linux-android NDK standalone path")
 v("x86_64-linux-android-ndk", "target.x86_64-linux-android.android-ndk",
   "x86_64-linux-android NDK standalone path")
@ -224,14 +212,18 @@ index 346f0cb2..80409781 100755
 -  "mips-unknown-linux-musl install directory")
 -v("musl-root-mipsel", "target.mipsel-unknown-linux-musl.musl-root",
 -  "mipsel-unknown-linux-musl install directory")
+-v("musl-root-mips64", "target.mips64-unknown-linux-muslabi64.musl-root",
+-  "mips64-unknown-linux-muslabi64 install directory")
+-v("musl-root-mips64el", "target.mips64el-unknown-linux-muslabi64.musl-root",
+-  "mips64el-unknown-linux-muslabi64 install directory")
 v("qemu-armhf-rootfs", "target.arm-unknown-linux-gnueabihf.qemu-rootfs",
   "rootfs in qemu testing, you probably don't want to use this")
 v("qemu-aarch64-rootfs", "target.aarch64-unknown-linux-gnu.qemu-rootfs",
 diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
-index d292609f..ff5f7e16 100644
+index 39cb804c..8e36118a 100644
 --- a/src/bootstrap/lib.rs
 +++ b/src/bootstrap/lib.rs
-@@ -835,14 +835,6 @@ impl Build {
+@@ -828,14 +828,6 @@ impl Build {
         }
     }
 
@ -282,7 +274,7 @@ index bffe748f..3b109548 100644
             // There are three builds of cmake on windows: MSVC, MinGW, and
             // Cygwin. The Cygwin build does not have generators for Visual
 diff --git a/src/librustc_target/spec/linux_musl_base.rs b/src/librustc_target/spec/linux_musl_base.rs
-index 17fecb3b..18732066 100644
+index e294e639..58ae91a9 100644
 --- a/src/librustc_target/spec/linux_musl_base.rs
 +++ b/src/librustc_target/spec/linux_musl_base.rs
@@ -3,28 +3,12 @@ use crate::spec::{LinkerFlavor, TargetOptions};
@ -314,3 +306,6 @@ index 17fecb3b..18732066 100644
     // These targets statically link libc by default
     base.crt_static_default = true;
     // These targets allow the user to choose between static and dynamic linking.
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0005-Prefer-libgcc_eh-over-libunwind-for-musl.patch
+++ b/srcpkgs/rust/patches/0005-Prefer-libgcc_eh-over-libunwind-for-musl.patch
@ -1,28 +1,16 @@
-Additions for build.rs by q66, necessary for our musl setup.
-
-From 1eb558f246269606c6d8d73824ef6b44fa10764e Mon Sep 17 00:00:00 2001
+From 4f0e42ef109e688861abc33ae28dbb0bcba055aa Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
-Date: Sat, 9 Sep 2017 00:14:16 -0500
-Subject: [PATCH 06/16] Prefer libgcc_eh over libunwind for musl
+Date: Sat, 21 Dec 2019 16:49:07 +0100
+Subject: [PATCH 05/18] Prefer libgcc_eh over libunwind for musl

+ @q66 changes to smaeul's original patch for Void's musl setup
 ---
- src/libunwind/lib.rs | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
+ src/libunwind/build.rs | 17 ++---------------
+ src/libunwind/lib.rs   |  2 +-
+ 2 files changed, 3 insertions(+), 16 deletions(-)

-diff --git a/src/libunwind/lib.rs b/src/libunwind/lib.rs
-index 9182e349b19..0377fbb58fc 100644
--- a/src/libunwind/lib.rs
-+++ b/src/libunwind/lib.rs
-@@ -23,6 +23,6 @@ cfg_if::cfg_if! {
- }
- 
- #[cfg(target_env = "musl")]
-#[link(name = "unwind", kind = "static", cfg(target_feature = "crt-static"))]
-+#[link(name = "gcc_eh", cfg(target_feature = "crt-static"))]
- #[link(name = "gcc_s", cfg(not(target_feature = "crt-static")))]
- extern {}
 diff --git a/src/libunwind/build.rs b/src/libunwind/build.rs
-index f24d957..28828e5 100644
+index b8db16f8..0c69b9d2 100644
 --- a/src/libunwind/build.rs
 +++ b/src/libunwind/build.rs
@@ -5,15 +5,11 @@ fn main() {
@ -43,7 +31,7 @@ index f24d957..28828e5 100644
             println!("cargo:rustc-link-lib=gcc_s");
         }
     } else if target.contains("freebsd") {
-@@ -99,15 +95,6 @@ mod llvm_libunwind {
+@@ -105,15 +101,6 @@ mod llvm_libunwind {
             cfg.file(root.join("src").join(src));
         }
 
@ -59,3 +47,19 @@ index f24d957..28828e5 100644
         cfg.compile("unwind");
     }
 }
+diff --git a/src/libunwind/lib.rs b/src/libunwind/lib.rs
+index 8d916447..6d653d41 100644
+--- a/src/libunwind/lib.rs
+++ b/src/libunwind/lib.rs
+@@ -21,7 +21,7 @@ cfg_if::cfg_if! {
+ }
+ 
+ #[cfg(target_env = "musl")]
+-#[link(name = "unwind", kind = "static", cfg(target_feature = "crt-static"))]
+#[link(name = "gcc_eh", cfg(target_feature = "crt-static"))]
+ #[link(name = "gcc_s", cfg(not(target_feature = "crt-static")))]
+ extern {}
+ 
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0006-Fix-C-aggregate-passing-ABI-on-powerpc.patch
+++ b/srcpkgs/rust/patches/0006-Fix-C-aggregate-passing-ABI-on-powerpc.patch
@ -1,7 +1,7 @@
-From c9a914f48652de22832a40ef9639ff8d57c57f31 Mon Sep 17 00:00:00 2001
+From b99ae159cca4c92146e07a4184064634ed4bd52d Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
-Date: Wed, 4 Sep 2019 20:40:18 -0500
-Subject: [PATCH 07/16] Fix C aggregate-passing ABI on powerpc
+Date: Sat, 21 Dec 2019 16:50:55 +0100
+Subject: [PATCH 06/18] Fix C aggregate-passing ABI on powerpc

 The existing code (which looks like it was copied from MIPS) passes
 aggregates by value in registers. This is wrong. According to the SVR4
@ -12,10 +12,10 @@ powerpc psABI, all aggregates are passed indirectly.
 2 files changed, 11 insertions(+), 32 deletions(-)

 diff --git a/src/librustc_target/abi/call/mod.rs b/src/librustc_target/abi/call/mod.rs
-index fbbd120f934..f4d98177072 100644
+index 17bad189..81175fc0 100644
 --- a/src/librustc_target/abi/call/mod.rs
 +++ b/src/librustc_target/abi/call/mod.rs
-@@ -562,7 +562,7 @@ impl<'a, Ty> FnType<'a, Ty> {
+@@ -554,7 +554,7 @@ impl<'a, Ty> FnType<'a, Ty> {
             "arm" => arm::compute_abi_info(cx, self),
             "mips" => mips::compute_abi_info(cx, self),
             "mips64" => mips64::compute_abi_info(cx, self),
@ -23,9 +23,9 @@ index fbbd120f934..f4d98177072 100644
 +            "powerpc" => powerpc::compute_abi_info(self),
             "powerpc64" => powerpc64::compute_abi_info(cx, self),
             "s390x" => s390x::compute_abi_info(cx, self),
-             "asmjs" => asmjs::compute_abi_info(cx, self),
+             "msp430" => msp430::compute_abi_info(self),
 diff --git a/src/librustc_target/abi/call/powerpc.rs b/src/librustc_target/abi/call/powerpc.rs
-index d496abf8e8b..f20defd6f5b 100644
+index d496abf8..f20defd6 100644
 --- a/src/librustc_target/abi/call/powerpc.rs
 +++ b/src/librustc_target/abi/call/powerpc.rs
@@ -1,49 +1,28 @@
@ -89,5 +89,5 @@ index d496abf8e8b..f20defd6f5b 100644
     }
 }
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0007-Fix-zero-sized-aggregate-ABI-on-powerpc.patch
+++ b/srcpkgs/rust/patches/0007-Fix-zero-sized-aggregate-ABI-on-powerpc.patch
@ -1,7 +1,7 @@
-From f67f0ab40f1328e04916512b9af858ca1b7faa24 Mon Sep 17 00:00:00 2001
+From 8eb44a3bf861523e31b962db8c7fd1e7b6225e89 Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
-Date: Wed, 4 Sep 2019 20:44:30 -0500
-Subject: [PATCH 08/16] Fix zero-sized aggregate ABI on powerpc
+Date: Sat, 21 Dec 2019 16:55:07 +0100
+Subject: [PATCH 07/18] Fix zero-sized aggregate ABI on powerpc

 For targets that pass zero-sized aggregates indirectly (generally
 those that pass all aggregates indirectly), we must allocate a register
@ -20,10 +20,10 @@ updating each implementation of `compute_abi_info` to handle ZSTs.
 1 file changed, 9 insertions(+), 11 deletions(-)

 diff --git a/src/librustc/ty/layout.rs b/src/librustc/ty/layout.rs
-index 4af26e19b37..163db9778e5 100644
+index e82232ac..8bdf3436 100644
 --- a/src/librustc/ty/layout.rs
 +++ b/src/librustc/ty/layout.rs
-@@ -2667,12 +2667,11 @@ where
+@@ -2638,12 +2638,11 @@ where
         };
 
         let target = &cx.tcx().sess.target.target;
@ -41,7 +41,7 @@ index 4af26e19b37..163db9778e5 100644
         let rust_abi = match sig.abi {
             RustIntrinsic | PlatformIntrinsic | Rust | RustCall => true,
             _ => false,
-@@ -2742,11 +2741,10 @@ where
+@@ -2705,11 +2704,10 @@ where
             let is_return = arg_idx.is_none();
             let mut arg = mk_arg_type(ty, arg_idx);
             if arg.layout.is_zst() {
@ -54,9 +54,9 @@ index 4af26e19b37..163db9778e5 100644
 +                // Zero-sized struct arguments cannot be ignored in the C ABI
 +                // if they are passed indirectly.
 +                if is_return || rust_abi || !indirect_zst {
-                     arg.mode = PassMode::Ignore(IgnoreMode::Zst);
+                     arg.mode = PassMode::Ignore;
                 }
             }
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0008-test-use-extern-for-plugins-Don-t-assume-multilib.patch
+++ b/srcpkgs/rust/patches/0008-test-use-extern-for-plugins-Don-t-assume-multilib.patch
@ -1,14 +1,14 @@
-From f0fce1130ffe6b5a7666979aedd956becc4d7c25 Mon Sep 17 00:00:00 2001
+From a460f9c88e14ed904f5502a2e496e9906e6b0c78 Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
 Date: Sat, 6 Oct 2018 04:01:48 +0000
-Subject: [PATCH 11/16] test/use-extern-for-plugins: Don't assume multilib
+Subject: [PATCH 08/18] test/use-extern-for-plugins: Don't assume multilib

 ---
 src/test/run-make-fulldeps/use-extern-for-plugins/Makefile | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

 diff --git a/src/test/run-make-fulldeps/use-extern-for-plugins/Makefile b/src/test/run-make-fulldeps/use-extern-for-plugins/Makefile
-index 838b1a2719b..94fa9f6d067 100644
+index 838b1a27..94fa9f6d 100644
 --- a/src/test/run-make-fulldeps/use-extern-for-plugins/Makefile
 +++ b/src/test/run-make-fulldeps/use-extern-for-plugins/Makefile
@@ -4,12 +4,7 @@
@ -26,5 +26,5 @@ index 838b1a2719b..94fa9f6d067 100644
 all:
 	$(RUSTC) foo.rs -C extra-filename=-host
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0009-test-sysroot-crates-are-unstable-Fix-test-when-rpath.patch
+++ b/srcpkgs/rust/patches/0009-test-sysroot-crates-are-unstable-Fix-test-when-rpath.patch
@ -1,7 +1,7 @@
-From 93835653d45142c17adcf3087d2a8e512053bccf Mon Sep 17 00:00:00 2001
+From aea48e1f9131c7b83c60c78bd1c965865832430b Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
 Date: Mon, 17 Sep 2018 01:32:20 +0000
-Subject: [PATCH 12/16] test/sysroot-crates-are-unstable: Fix test when rpath
+Subject: [PATCH 09/18] test/sysroot-crates-are-unstable: Fix test when rpath
 is disabled

 Without this environment var, the test can't run rustc to find
@ -11,7 +11,7 @@ the sysroot path.
 1 file changed, 3 insertions(+), 1 deletion(-)

 diff --git a/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile b/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
-index a35174b3c2a..9e770706857 100644
+index a35174b3..9e770706 100644
 --- a/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
 +++ b/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
@@ -1,2 +1,4 @@
@ -21,5 +21,5 @@ index a35174b3c2a..9e770706857 100644
 -	python2.7 test.py
 +	env '$(HOST_RPATH_ENV)' python2.7 test.py
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0010-Ignore-broken-and-non-applicable-tests.patch
+++ b/srcpkgs/rust/patches/0010-Ignore-broken-and-non-applicable-tests.patch
@ -1,7 +1,7 @@
-From 8eb87a7b794e649003bc8f4bed6c6d6739f65e43 Mon Sep 17 00:00:00 2001
+From b1c843d5cefae7d341b84043249736cf93094971 Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
-Date: Sun, 16 Sep 2018 16:38:48 +0000
-Subject: [PATCH 13/16] Ignore broken and non-applicable tests
+Date: Sat, 21 Dec 2019 17:00:40 +0100
+Subject: [PATCH 10/18] Ignore broken and non-applicable tests

 c-link-to-rust-va-list-fn: unstable feature, broken on aarch64, #56475
 env-funky-keys: can't handle LD_PRELOAD (e.g. sandbox)
@ -13,16 +13,14 @@ sysroot-crates-are-unstable: can't run rustc without RPATH
 ---
 src/test/codegen/sparc-struct-abi.rs                            | 1 +
 src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile   | 2 ++
- src/test/run-make-fulldeps/linker-output-non-utf8/Makefile      | 2 ++
 src/test/run-make-fulldeps/long-linker-command-lines/Makefile   | 2 ++
 src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile | 2 ++
- src/test/run-pass/env-funky-keys.rs                             | 1 +
- src/test/run-pass/simd/simd-intrinsic-generic-bitmask.rs        | 2 ++
- src/test/run-pass/simd/simd-intrinsic-generic-select.rs         | 2 ++
- 8 files changed, 14 insertions(+)
+ src/test/ui/env-funky-keys.rs                                   | 1 +
+ src/test/ui/simd/simd-intrinsic-generic-bitmask.rs              | 2 ++
+ 6 files changed, 10 insertions(+)

 diff --git a/src/test/codegen/sparc-struct-abi.rs b/src/test/codegen/sparc-struct-abi.rs
-index 78e5b14a212..6f93e93286b 100644
+index 78e5b14a..6f93e932 100644
 --- a/src/test/codegen/sparc-struct-abi.rs
 +++ b/src/test/codegen/sparc-struct-abi.rs
@@ -4,6 +4,7 @@
@ -34,7 +32,7 @@ index 78e5b14a212..6f93e93286b 100644
 #![no_core]
 
 diff --git a/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile b/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile
-index f124ca2ab61..363b18f0985 100644
+index f124ca2a..363b18f0 100644
 --- a/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile
 +++ b/src/test/run-make-fulldeps/c-link-to-rust-va-list-fn/Makefile
@@ -1,3 +1,5 @@
@ -43,21 +41,8 @@ index f124ca2ab61..363b18f0985 100644
 -include ../tools.mk
 
 all:
-diff --git a/src/test/run-make-fulldeps/linker-output-non-utf8/Makefile b/src/test/run-make-fulldeps/linker-output-non-utf8/Makefile
-index b47ce17ec8b..59c44fcf438 100644
--- a/src/test/run-make-fulldeps/linker-output-non-utf8/Makefile
-+++ b/src/test/run-make-fulldeps/linker-output-non-utf8/Makefile
-@@ -13,6 +13,8 @@
- # This also does not work on Apple APFS due to the filesystem requiring
- # valid UTF-8 paths.
- 
-+# ignore-musl
-+
- # The zzz it to allow humans to tab complete or glob this thing.
- bad_dir := $(TMPDIR)/zzz$$'\xff'
- 
 diff --git a/src/test/run-make-fulldeps/long-linker-command-lines/Makefile b/src/test/run-make-fulldeps/long-linker-command-lines/Makefile
-index 5876fbc94bc..5f167ece1a2 100644
+index 5876fbc9..5f167ece 100644
 --- a/src/test/run-make-fulldeps/long-linker-command-lines/Makefile
 +++ b/src/test/run-make-fulldeps/long-linker-command-lines/Makefile
@@ -1,3 +1,5 @@
@ -67,7 +52,7 @@ index 5876fbc94bc..5f167ece1a2 100644
 
 all:
 diff --git a/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile b/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
-index 9e770706857..6d92ec5cec8 100644
+index 9e770706..6d92ec5c 100644
 --- a/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
 +++ b/src/test/run-make-fulldeps/sysroot-crates-are-unstable/Makefile
@@ -1,3 +1,5 @@
@ -76,19 +61,20 @@ index 9e770706857..6d92ec5cec8 100644
 -include ../tools.mk
 
 all:
-diff --git a/src/test/run-pass/env-funky-keys.rs b/src/test/run-pass/env-funky-keys.rs
-index 3b236e2b3af..7284d25de48 100644
+diff --git a/src/test/ui/env-funky-keys.rs b/src/test/ui/env-funky-keys.rs
+index 4faceb53..09764dc3 100644
 --- a/src/test/ui/env-funky-keys.rs
 +++ b/src/test/ui/env-funky-keys.rs
-@@ -1,5 +1,6 @@
+@@ -1,6 +1,7 @@
+ // run-pass
 // Ignore this test on Android, because it segfaults there.
 
 +// ignore-test
 // ignore-android
 // ignore-windows
 // ignore-cloudabi no execve
-diff --git a/src/test/run-pass/simd/simd-intrinsic-generic-bitmask.rs b/src/test/run-pass/simd/simd-intrinsic-generic-bitmask.rs
-index b28f742a92e..3ee4ccce731 100644
+diff --git a/src/test/ui/simd/simd-intrinsic-generic-bitmask.rs b/src/test/ui/simd/simd-intrinsic-generic-bitmask.rs
+index b28f742a..3ee4ccce 100644
 --- a/src/test/ui/simd/simd-intrinsic-generic-bitmask.rs
 +++ b/src/test/ui/simd/simd-intrinsic-generic-bitmask.rs
@@ -2,6 +2,8 @@
@ -101,5 +87,5 @@ index b28f742a92e..3ee4ccce731 100644
 // Test that the simd_bitmask intrinsic produces correct results.
 
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0014-Link-stage-2-tools-dynamically-to-libstd.patch
+++ b/srcpkgs/rust/patches/0014-Link-stage-2-tools-dynamically-to-libstd.patch
@ -1,15 +1,23 @@
+From 99685056ca517da59642a551744cb43b57615aba Mon Sep 17 00:00:00 2001
+From: q66 <daniel@octaforge.org>
+Date: Sat, 21 Dec 2019 17:01:59 +0100
+Subject: [PATCH 11/18] Link stage2 tools dynamically to libstd
+
 Replaces an older patch by Samuel Holland. The RUSTC_NO_PREFER_DYNAMIC
 env var was removed and replaced with the following logic in builder.rs.

 The idea for this patch is to link stage2 tools dynamically as these will
 be distributed (if built). Intermediate tools from previous stages will
 be statically linked for convenience.
+---
+ src/bootstrap/builder.rs | 2 ++
+ 1 file changed, 2 insertions(+)

-@q66
-
+diff --git a/src/bootstrap/builder.rs b/src/bootstrap/builder.rs
+index 2edcef20..ab308426 100644
 --- a/src/bootstrap/builder.rs
 +++ b/src/bootstrap/builder.rs
-@@ -1228,6 +1228,8 @@ impl<'a> Builder<'a> {
+@@ -1251,6 +1251,8 @@ impl<'a> Builder<'a> {
         // linking all deps statically into the dylib.
         if let Mode::Std | Mode::Rustc | Mode::Codegen = mode {
             rustflags.arg("-Cprefer-dynamic");
@ -18,3 +26,6 @@ be statically linked for convenience.
         }
 
         Cargo {
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0012-Move-debugger-scripts-to-usr-share-rust.patch
+++ b/srcpkgs/rust/patches/0012-Move-debugger-scripts-to-usr-share-rust.patch
@ -1,7 +1,7 @@
-From 1d81148c7b7c048cb1c586ece96bd326ae0f72ec Mon Sep 17 00:00:00 2001
+From 423842fd809f8f2bafa2225745174c0b8d5a9fc9 Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
 Date: Mon, 17 Sep 2018 02:09:10 +0000
-Subject: [PATCH 15/16] Move debugger scripts to /usr/share/rust
+Subject: [PATCH 12/18] Move debugger scripts to /usr/share/rust

 ---
 src/bootstrap/dist.rs | 2 +-
@ -10,10 +10,10 @@ Subject: [PATCH 15/16] Move debugger scripts to /usr/share/rust
 3 files changed, 3 insertions(+), 3 deletions(-)

 diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs
-index 45bc77ec97d..9e82352ef65 100644
+index 67907bc8..5abe9554 100644
 --- a/src/bootstrap/dist.rs
 +++ b/src/bootstrap/dist.rs
-@@ -593,7 +593,7 @@ impl Step for DebuggerScripts {
+@@ -603,7 +603,7 @@ impl Step for DebuggerScripts {
     fn run(self, builder: &Builder<'_>) {
         let host = self.host;
         let sysroot = self.sysroot;
@ -23,7 +23,7 @@ index 45bc77ec97d..9e82352ef65 100644
         let cp_debugger_script = |file: &str| {
             builder.install(&builder.src.join("src/etc/").join(file), &dst, 0o644);
 diff --git a/src/etc/rust-gdb b/src/etc/rust-gdb
-index 23ba93da8e5..dc51b16c572 100755
+index 23ba93da..dc51b16c 100755
 --- a/src/etc/rust-gdb
 +++ b/src/etc/rust-gdb
@@ -4,7 +4,7 @@ set -e
@ -36,10 +36,10 @@ index 23ba93da8e5..dc51b16c572 100755
 # Run GDB with the additional arguments that load the pretty printers
 # Set the environment variable `RUST_GDB` to overwrite the call to a
 diff --git a/src/etc/rust-lldb b/src/etc/rust-lldb
-index 0eb99423df5..f069300dafe 100755
+index 7b9b40e6..e471db36 100755
 --- a/src/etc/rust-lldb
 +++ b/src/etc/rust-lldb
-@@ -26,7 +26,7 @@ display the contents of local variables!"
+@@ -31,7 +31,7 @@ EOF
 fi
 
 # Prepare commands that will be loaded before any file on the command line has been loaded
@ -49,5 +49,5 @@ index 0eb99423df5..f069300dafe 100755
 category_enable="type category enable Rust"
 
 -- 
-2.21.0
+2.24.0

--- a/srcpkgs/rust/patches/0013-Dynamically-link-libc-on-musl-by-default.patch
+++ b/srcpkgs/rust/patches/0013-Dynamically-link-libc-on-musl-by-default.patch
@ -0,0 +1,26 @@
+From 5f6e96316b489a4bc71f2b54dd0bf0b94a708374 Mon Sep 17 00:00:00 2001
+From: q66 <daniel@octaforge.org>
+Date: Sat, 21 Dec 2019 17:04:13 +0100
+Subject: [PATCH 13/18] Dynamically link libc on musl by default
+
+---
+ src/librustc_target/spec/linux_musl_base.rs | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/src/librustc_target/spec/linux_musl_base.rs b/src/librustc_target/spec/linux_musl_base.rs
+index 58ae91a9..1fae72d6 100644
+--- a/src/librustc_target/spec/linux_musl_base.rs
+++ b/src/librustc_target/spec/linux_musl_base.rs
+@@ -9,8 +9,7 @@ pub fn opts() -> TargetOptions {
+     // 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());
+ 
+-    // These targets statically link libc by default
+-    base.crt_static_default = true;
+    base.crt_static_default = false;
+     // These targets allow the user to choose between static and dynamic linking.
+     base.crt_static_respected = true;
+ 
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0014-Fix-dynamic-linkage-of-musl-libc-for-the-libc-crate.patch
+++ b/srcpkgs/rust/patches/0014-Fix-dynamic-linkage-of-musl-libc-for-the-libc-crate.patch
@ -1,6 +1,18 @@
--- rustc-1.38.0-src/vendor/libc/src/lib.rs
-+++ rustc-1.38.0-src/vendor/libc/src/lib.rs
-@@ -27,6 +27,7 @@
+From fae4aa3f952fc61880b71416527346a70fc69b4f Mon Sep 17 00:00:00 2001
+From: q66 <daniel@octaforge.org>
+Date: Sat, 21 Dec 2019 17:04:55 +0100
+Subject: [PATCH 14/18] Fix dynamic linkage of musl libc for the libc crate
+
+---
+ vendor/libc/src/lib.rs      | 1 +
+ vendor/libc/src/unix/mod.rs | 6 +++---
+ 2 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/vendor/libc/src/lib.rs b/vendor/libc/src/lib.rs
+index 3255303e..bfbd2d7a 100644
+--- a/vendor/libc/src/lib.rs
+++ b/vendor/libc/src/lib.rs
+@@ -33,6 +33,7 @@
 #![deny(missing_copy_implementations, safe_packed_borrows)]
 #![no_std]
 #![cfg_attr(feature = "rustc-dep-of-std", no_core)]
@ -8,9 +20,11 @@
 #![cfg_attr(target_os = "redox", feature(static_nobundle))]
 
 #[macro_use]
--- rustc-1.38.0-src/vendor/libc/src/unix/mod.rs
-+++ rustc-1.38.0-src/vendor/libc/src/unix/mod.rs
-@@ -297,11 +297,11 @@ cfg_if! {
+diff --git a/vendor/libc/src/unix/mod.rs b/vendor/libc/src/unix/mod.rs
+index 238da24b..ffb05ee7 100644
+--- a/vendor/libc/src/unix/mod.rs
+++ b/vendor/libc/src/unix/mod.rs
+@@ -299,11 +299,11 @@ cfg_if! {
         // cargo build, don't pull in anything extra as the libstd dep
         // already pulls in all libs.
     } else if #[cfg(target_env = "musl")] {
@ -25,3 +39,6 @@
         extern {}
     } else if #[cfg(target_os = "emscripten")] {
         #[link(name = "c")]
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0015-round-result-of-highest-as-f64-.log-2.0.patch
+++ b/srcpkgs/rust/patches/0015-round-result-of-highest-as-f64-.log-2.0.patch
@ -1,7 +1,7 @@
-From a2062b2ec252bb8be9337a6d5b384c8cdda4463d Mon Sep 17 00:00:00 2001
+From 26364551a44c99b060b805a11acf34eb1333f151 Mon Sep 17 00:00:00 2001
 From: Michael Hudson-Doyle <michael.hudson@canonical.com>
 Date: Wed, 13 Mar 2019 15:55:30 +1300
-Subject: [PATCH] round result of (highest as f64).log(2.0)
+Subject: [PATCH 15/18] round result of (highest as f64).log(2.0)

 Even though (1024f64).log(2.0) has an exact, representable, value, with
 rustc 1.32 on i386 it comes out as +9.999999999999999985 with
@ -11,10 +11,10 @@ for U1024 etc.
 vendor/typenum/build/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-diff --git rustc-1.36.0-src/vendor/typenum/build/main.rs rustc-1.36.0-src/vendor/typenum/build/main.rs
-index 9c9f237cd..153031a2f 100644
--- rustc-1.36.0-src/vendor/typenum/build/main.rs
-+++ rustc-1.36.0-src/vendor/typenum/build/main.rs
+diff --git a/vendor/typenum/build/main.rs b/vendor/typenum/build/main.rs
+index 9c9f237c..153031a2 100644
+--- a/vendor/typenum/build/main.rs
+++ b/vendor/typenum/build/main.rs
@@ -77,7 +77,7 @@ pub fn no_std() {}
 fn main() {
     let highest: u64 = 1024;
@ -25,4 +25,5 @@ index 9c9f237cd..153031a2f 100644
     let uints = (0..(highest + 1))
         .chain((first2..64).map(|i| 2u64.pow(i)))
 -- 
-2.22.0
+2.24.0
+
--- a/srcpkgs/rust/patches/0016-Void-fix-linkage-against-host-target-LLVM-in-cross-s.patch
+++ b/srcpkgs/rust/patches/0016-Void-fix-linkage-against-host-target-LLVM-in-cross-s.patch
@ -0,0 +1,28 @@
+From d9bb87c68c7db5377be751ae736bcd5864e3ad6e Mon Sep 17 00:00:00 2001
+From: q66 <daniel@octaforge.org>
+Date: Sat, 21 Dec 2019 17:06:17 +0100
+Subject: [PATCH 16/18] Void: fix linkage against host/target LLVM in cross
+ setups
+
+---
+ src/librustc_llvm/build.rs | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/librustc_llvm/build.rs b/src/librustc_llvm/build.rs
+index c5d5f066..91799142 100644
+--- a/src/librustc_llvm/build.rs
+++ b/src/librustc_llvm/build.rs
+@@ -225,8 +225,8 @@ fn main() {
+             println!("cargo:rustc-link-search=native={}", &lib[9..]);
+         } else if is_crossed {
+             if lib.starts_with("-L") {
+-                println!("cargo:rustc-link-search=native={}",
+-                         lib[2..].replace(&host, &target));
+                println!("cargo:rustc-link-search=native={}{}",
+                         env::var("XBPS_CROSS_BASE").unwrap(), &lib[2..]);
+             }
+         } else if lib.starts_with("-l") {
+             println!("cargo:rustc-link-lib={}", &lib[2..]);
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0017-Use-ELFv2-ABI-on-all-powerpc64-targets.patch
+++ b/srcpkgs/rust/patches/0017-Use-ELFv2-ABI-on-all-powerpc64-targets.patch
@ -1,10 +1,21 @@
+From 7344f8a173bb0c90591d1eb1d18cd4eb1553051e Mon Sep 17 00:00:00 2001
+From: q66 <daniel@octaforge.org>
+Date: Sat, 21 Dec 2019 17:06:55 +0100
+Subject: [PATCH 17/18] Use ELFv2 ABI on all powerpc64 targets
+
 This patches librustc_target so that ELFv2 is used everywhere, matching our
 LLVM. While this is not perfect (it does not allow rustc to compile legacy
 binaries), rustc never requests specific ABI from llvm in the first place,
 so at least match the environment we have.
+---
+ src/librustc_target/abi/call/powerpc64.rs               | 2 +-
+ src/librustc_target/spec/powerpc64_unknown_linux_gnu.rs | 6 +-----
+ 2 files changed, 2 insertions(+), 6 deletions(-)

--- rustc-1.36.0-src/src/librustc_target/abi/call/powerpc64.rs
-+++ rustc-1.36.0-src/src/librustc_target/abi/call/powerpc64.rs
+diff --git a/src/librustc_target/abi/call/powerpc64.rs b/src/librustc_target/abi/call/powerpc64.rs
+index a9683104..98e44af3 100644
+--- a/src/librustc_target/abi/call/powerpc64.rs
+++ b/src/librustc_target/abi/call/powerpc64.rs
@@ -124,7 +124,7 @@ pub fn compute_abi_info<'a, Ty, C>(cx: &C, fty: &mut FnType<'a, Ty>)
     where Ty: TyLayoutMethods<'a, C> + Copy,
           C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout + HasTargetSpec
@ -14,8 +25,10 @@ so at least match the environment we have.
         ELFv2
     } else {
         match cx.data_layout().endian {
--- rustc-1.36.0-src/src/librustc_target/spec/powerpc64_unknown_linux_gnu.rs
-+++ rustc-1.36.0-src/src/librustc_target/spec/powerpc64_unknown_linux_gnu.rs
+diff --git a/src/librustc_target/spec/powerpc64_unknown_linux_gnu.rs b/src/librustc_target/spec/powerpc64_unknown_linux_gnu.rs
+index 89e68ab3..77659cdd 100644
+--- a/src/librustc_target/spec/powerpc64_unknown_linux_gnu.rs
+++ b/src/librustc_target/spec/powerpc64_unknown_linux_gnu.rs
@@ -1,4 +1,4 @@
 -use crate::spec::{LinkerFlavor, Target, TargetOptions, TargetResult, RelroLevel};
 +use crate::spec::{LinkerFlavor, Target, TargetOptions, TargetResult};
@ -33,3 +46,6 @@ so at least match the environment we have.
     Ok(Target {
         llvm_target: "powerpc64-unknown-linux-gnu".to_string(),
         target_endian: "big".to_string(),
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0018-Configure-LLVM-module-PIC-level.patch
+++ b/srcpkgs/rust/patches/0018-Configure-LLVM-module-PIC-level.patch
@ -1,7 +1,7 @@
-From 194307936110470487c41637684d4b09b3516af5 Mon Sep 17 00:00:00 2001
+From 3cf50196b429a6912452ad6e43218b5f6b7922cf Mon Sep 17 00:00:00 2001
 From: Samuel Holland <samuel@sholland.org>
 Date: Sun, 3 Nov 2019 10:52:00 -0600
-Subject: [PATCH] Configure LLVM module PIC level
+Subject: [PATCH 18/18] Configure LLVM module PIC level

 As of LLVM 9, this is required for 32-bit PowerPC to properly generate
 PLT references. Previously, only BigPIC was supported; now LLVM supports
@ -13,7 +13,7 @@ both BigPIC and SmallPIC, and there is no default value provided.
 3 files changed, 9 insertions(+)

 diff --git a/src/librustc_codegen_llvm/context.rs b/src/librustc_codegen_llvm/context.rs
-index 2da938771721..4a40349cb73e 100644
+index 2da93877..4a40349c 100644
 --- a/src/librustc_codegen_llvm/context.rs
 +++ b/src/librustc_codegen_llvm/context.rs
@@ -203,6 +203,10 @@ pub unsafe fn create_module(
@ -28,7 +28,7 @@ index 2da938771721..4a40349cb73e 100644
         llvm::LLVMRustSetModulePIELevel(llmod);
     }
 diff --git a/src/librustc_codegen_llvm/llvm/ffi.rs b/src/librustc_codegen_llvm/llvm/ffi.rs
-index c69942ef3f2d..7f7b5b22d9af 100644
+index c69942ef..7f7b5b22 100644
 --- a/src/librustc_codegen_llvm/llvm/ffi.rs
 +++ b/src/librustc_codegen_llvm/llvm/ffi.rs
@@ -1805,6 +1805,7 @@ extern "C" {
@ -40,7 +40,7 @@ index c69942ef3f2d..7f7b5b22d9af 100644
     pub fn LLVMRustModuleBufferCreate(M: &Module) -> &'static mut ModuleBuffer;
     pub fn LLVMRustModuleBufferPtr(p: &ModuleBuffer) -> *const u8;
 diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp
-index 0cda3465dc09..4c5bc20b86db 100644
+index 0cda3465..4c5bc20b 100644
 --- a/src/rustllvm/PassWrapper.cpp
 +++ b/src/rustllvm/PassWrapper.cpp
@@ -754,6 +754,10 @@ LLVMRustSetDataLayoutFromTargetMachine(LLVMModuleRef Module,
@ -54,3 +54,6 @@ index 0cda3465dc09..4c5bc20b86db 100644
 extern "C" void LLVMRustSetModulePIELevel(LLVMModuleRef M) {
   unwrap(M)->setPIELevel(PIELevel::Level::Large);
 }
+-- 
+2.24.0
+
--- a/srcpkgs/rust/patches/0029-musl-dont-use-crt-static.patch
+++ b/srcpkgs/rust/patches/0029-musl-dont-use-crt-static.patch
@ -1,12 +0,0 @@
-Reason: https://gist.github.com/ab75b3796a9383423deecc0828494ac5
--- rustc-1.36.0-src/src/librustc_target/spec/linux_musl_base.rs
-+++ rustc-1.36.0-src/src/librustc_target/spec/linux_musl_base.rs
-@@ -10,7 +10,7 @@ pub fn opts() -> TargetOptions {
-     base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-Wl,--eh-frame-hdr".to_string());
- 
-     // These targets statically link libc by default
-    base.crt_static_default = true;
-+    base.crt_static_default = false;
-     // These targets allow the user to choose between static and dynamic linking.
-     base.crt_static_respected = true;
- 
--- a/srcpkgs/rust/patches/0092-use-correct-llvm-cross.patch
+++ b/srcpkgs/rust/patches/0092-use-correct-llvm-cross.patch
@ -1,14 +0,0 @@
-Reason: rustc_codegen_llvm attempts to link against the host's llvm without this patch
--- rustc-1.36.0-src/src/librustc_llvm/build.rs
-+++ rustc-1.36.0-src/src/librustc_llvm/build.rs
-@@ -224,8 +224,8 @@ fn main() {
-             println!("cargo:rustc-link-search=native={}", &lib[9..]);
-         } else if is_crossed {
-             if lib.starts_with("-L") {
-                println!("cargo:rustc-link-search=native={}",
-                         lib[2..].replace(&host, &target));
-+                println!("cargo:rustc-link-search=native={}{}",
-+                         env::var("XBPS_CROSS_BASE").unwrap(), &lib[2..]);
-             }
-         } else if lib.starts_with("-l") {
-             println!("cargo:rustc-link-lib={}", &lib[2..]);
--- a/srcpkgs/rust/patches/fix-lzma2-sys-big-endian.patch
+++ b/srcpkgs/rust/patches/fix-lzma2-sys-big-endian.patch
@ -0,0 +1,32 @@
+We need this as the rust-installer tool would otherwise
+generate corrupt tarballs on big endian targets. This
+matters when generating bootstrap tar.xz tarballs.
+
+From f01c8060310ab3456f93567cb819384c4ae4e117 Mon Sep 17 00:00:00 2001
+From: Alex Crichton <alex@alexcrichton.com>
+Date: Thu, 22 Aug 2019 22:46:47 -0700
+Subject: [PATCH] Fix tests on big-endian targets
+
+Turns out liblzma wants to be compiled with options to indicate that
+it's big endian!
+---
+ lzma-sys/build.rs | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/lzma-sys/build.rs b/lzma-sys/build.rs
+index 7366d9c..a1e28b4 100644
+--- a/vendor/lzma-sys/build.rs
+++ b/vendor/lzma-sys/build.rs
+@@ -53,6 +53,12 @@ fn main() {
+         build.flag("-std=c99").flag("-pthread");
+     }
+ 
+    if let Ok(s) = env::var("CARGO_CFG_TARGET_ENDIAN") {
+        if s == "big" {
+            build.define("WORDS_BIGENDIAN", None);
+        }
+    }
+
+     build.compile("liblzma.a");
+ }
+ 
--- a/srcpkgs/rust/template
+++ b/srcpkgs/rust/template
@ -1,10 +1,10 @@
 # Template file for 'rust'
 # partially adapted from Alpine/Adélie's Rust APKBUILD
 pkgname=rust
-version=1.39.0
+version=1.40.0
 revision=1
-_rust_dist_version=1.38.0
-_cargo_dist_version=0.39.0
+_rust_dist_version=1.39.0
+_cargo_dist_version=0.40.0
 # Always make sure custom distfiles used for bootstrap are
 # uploaded to https://alpha.de.repo.voidlinux.org/distfiles/
 wrksrc="rustc-${version}-src"
@ -16,7 +16,7 @@ maintainer="Enno Boland <gottox@voidlinux.org>"
 license="MIT, Apache-2.0"
 homepage="https://www.rust-lang.org/"
 distfiles="https://static.rust-lang.org/dist/rustc-${version}-src.tar.gz"
-checksum=b4a1f6b6a93931f270691aba4fc85eee032fecda973e6b9c774cd06857609357
+checksum=dd97005578defc10a482bff3e4e728350d2099c60ffcf1f5e189540c39a549ad
 lib32disabled=yes
 patch_args="-Np1"

@ -47,57 +47,57 @@ else
 	case "$XBPS_MACHINE" in
 		i686)
 			checksum+="
-			 183dca6a4d746b833804e658267c1a60cdb446a36d4e4f8d29b04cfd29d886d5
-			 a3248cf8cf7e33afb0a2508c7c204ffe5db2e515c3d3d31ffd9a2146ffa3bad3
-			 2996b0fb41506e87d9b07851f40b41fed94725cf53c3d251e4e1c78eea08df4c"
+			 cb2e8afccfdc7e32fdbb1e106e3cedb0bd4ba1a6f060417f41c1e35a9ac8968d
+			 e108d2f3ba7f5986e08cd7f2b295110243d1b715d5722d276aad7b0469418626
+			 d2a7ab28f0ff82a482ff24425f844b917a74059dbce550a96f0ab9fe1c131ef9"
 			;;
 		x86_64)
 			checksum+="
-			 0fedde3406cf3367ceb00f493698e6bfc3264bd7f7253c85de7a042b45f873fa
-			 51b334337804baeff7524e5496d396f254894d7529860d236975e9ed8fcca371
-			 80bcb1368ce98d13cb371df89cbbed9007fb98843f34d07f2abd2c03b8f2747a"
+			 5b2a435a4c034615d70cfc383abe9924cbd1ffd4669caa55ce6539f22ed979ed
+			 b629952ec9e3e750137d7b8a922de145c97c1dc372dd616e86e4e501da13910b
+			 7b9ba52c252964724f49aab49e42bec62fca929297ef058412c7e727b0794620"
 			;;
 		x86_64-musl)
 			checksum+="
-			 9bc0b51bdfca3ed7b298021e2ec768bd28ea3af138d9dc1854a70e3866f06c0d
-			 efcc1779f9815c1d99010ef9eb66a2439f3993bc4d5accd7566e669d1b182373
-			 1d7d881a5af73fb7c3f632278d47a7d174f8347673e2263c4cd6a2f7d0278733"
+			 bd3e2964d171eafc95668f675b521669b89abc32129214bb4c3b2509e4c66247
+			 4ac886aab08eae7c67edc0be3ffd808a0a6fa599b9aa52f52f0a48fdb8b56435
+			 9c17f3f43c77e3cf002b3b54f871718b0a4fca30e83dca0a76a037d4943806c7"
 			;;
 		ppc64le)
 			checksum+="
-			 d7c011dae42ba4498493488385d3ab00d793124866baa8310cc6414b66c9d2d2
-			 937d2ece46539ba149cdce307718dadbc4b038a3c751bd75749430bd421a6249
-			 456d019511cfe015152a7a4c1c2f518fdeb10e0c610c9bc3ef44d73861ca967e"
+			 542d2bd00f1af6b2108e052b8f9cfd7afdf787d47b313d7b67d8dcd3bfafe96c
+			 e4ad2ed0a6de954788d27355a1f178000735bf2b7120f2aa3af49839ab405f16
+			 e420f7078262bd0735c6d368e0e46b064ea39fdbc86690932b86274616e838e6"
 			;;
 		ppc64le-musl)
 			checksum+="
-			 37420069fc877a430c32b8b5a533483fdb7cc1a28d0d9e0c1f0579a111aec888
-			 f4b6f37b1f914a2ca086a7e806d7552275a20982b139670ecb2bc1be2d33df2f
-			 5725c42c8356443db15f378d88f2ccb67e363ebf4beacc96ae1eac9ba36f8fe7"
+			 aeb989553eb6b1e8a7473369d491c1ac4ff27a553743f19a042d759b1cbfbad9
+			 d7bf5bab6cd80d387fa1b9d41dd5a5825fc5de520048cc89a8d621760c44e6df
+			 e930b7da1f3ae1e0d3568c06cd4cc5f68a61813a8c53adf0e97d9592f3e3425e"
 			;;
 		ppc64)
 			checksum+="
-			 7821de7c49e6c26606f2248f8cd126bef92661e149f0a67cc87f08e359685d4e
-			 b4d2a800fef9ca53208d16c5d5e215b01849d2f34eb476fa9d05457adf1b67ae
-			 73a4f13b8edda6b4c9c1818341c5d936f7b11a04f892358039d072b80ccd41dc"
+			 fa5fe636f502cd5a6af97281656dba59295d76e91158c19b59d6a970987fce8f
+			 74f5deadb1052abf5475b3d7b204101a52337a89867daf3efde2adcd8dee78b2
+			 d516be75b7cde33aa69db1e4fd99b222b868df3f642dada3bfed34d1db585380"
 			;;
 		ppc64-musl)
 			checksum+="
-			 a607da72ea9ae81149d563e5e07c03bfc9fcf819ad079f5193f86fcab376315c
-			 4f3b8f8d3e07b27096224131816668c7f34a2d80b5f2c0353905dcd878c50f12
-			 ac18707b8df5d1f64b7e15dabd73eb7a3b0f9ef5976ef7c6ceb462b5d3feb9cd"
+			 f1fd45b8570bff03e22c70dcfc8cfa6e7657ab41ce082687f4bd294e08dad152
+			 c3455841abfb9e59ae0709fe5f0fa171212e8628bf464214734eafb46f97c4c2
+			 af226341d50cebc5af608375b6b200a1c10e14139812dc77a928140fe5120be9"
 			;;
 		ppc)
 			checksum+="
-			 e4f088461db79b75c55210a1c70fd3127675287138196322a8416d078045468d
-			 94a2a2fc17adec46daf913e0c71280f03c12048f5224e39c7a77c533a4582f08
-			 02c07b741062e75556f5993a05eefe6dace70fee4a45542f1c6997fa69624d7e"
+			 ed91f1e60b56e6bd09b003fda0aef5b99e014663033f3b2ede44a51e5b574b13
+			 2cb595dd95d5f557b3d36006ce6fe283f324e721ad8f92e1f7772cc261787cae
+			 a2a64bba73102caadf819dd268f5710c978ece0efa05aaa89cbae45a5443e880"
 			;;
 		ppc-musl)
 			checksum+="
-			 80428db030216eea9117d131acdb1293404e78b71d26746dceeed3bb30629d32
-			 ca6253605d6eafafa9c2fbf27504b3c5d3f8efcaab69852a22ae080c265f03a9
-			 b06306fc164bffa73afd2d21d96381a28d38446e58cf01a0d1585e92b4656a23"
+			 3a83a55b11774af98f199ca47bf7429338a2f1e1df5fdbffbdee6bc5ffcae5c9
+			 4b16d538a5a3ff8d85bd0a2bb28896ab170a340f40e40e06a8f59028285d57f6
+			 bbbf7037590fd38c5d4b2e2ac7ddddcc13213d05885d7c1fc2eacbffa4d920f5"
 			;;
 	esac
 fi
@ -135,6 +135,7 @@ post_patch() {
 	_clear_vendor_checksums libc
 	_clear_vendor_checksums typenum
 	_clear_vendor_checksums backtrace-sys
+	_clear_vendor_checksums lzma-sys
 }

 do_configure() {
@ -269,13 +270,17 @@ do_install() {
 	 -C "$DESTDIR/usr" --strip-components=2 --exclude=manifest.in
 	tar xf build/dist/rust-std-${version}-${RUST_TARGET}.tar.gz \
 	 -C "$DESTDIR/usr/lib" --strip-components=3 --exclude=manifest.in
+	tar xf build/dist/rustc-dev-${version}-${RUST_TARGET}.tar.gz \
+         -C "$DESTDIR/usr/lib" --strip-components=3 --exclude=manifest.in

 	vlicense COPYRIGHT
 	vlicense LICENSE-APACHE
 	vlicense LICENSE-MIT

 	cd ${DESTDIR}/usr/lib
-	ln -sf rustlib/*/lib/*.so .   # symlinks instead of copies
+	# symlinks instead of copies
+	mv *.so rustlib/${RUST_TARGET}/lib
+	ln -sf rustlib/${RUST_TARGET}/lib/*.so .
 }

 rust-doc_package() {