Resolve merge conflict

Author: matthewjasper

configure

@@ -479,6 +479,7 @@ valopt i686-linux-android-ndk "" "i686-linux-android NDK standalone path"
 valopt arm-linux-androideabi-ndk "" "arm-linux-androideabi NDK standalone path"
 valopt armv7-linux-androideabi-ndk "" "armv7-linux-androideabi NDK standalone path"
 valopt aarch64-linux-android-ndk "" "aarch64-linux-android NDK standalone path"
+valopt x86_64-linux-android-ndk "" "x86_64-linux-android NDK standalone path"
 valopt nacl-cross-path  "" "NaCl SDK path (Pepper Canary is recommended). Must be absolute!"
 valopt musl-root "/usr/local" "MUSL root installation directory (deprecated)"
 valopt musl-root-x86_64 "" "x86_64-unknown-linux-musl install directory"
@@ -746,6 +747,7 @@ putvar CFG_AARCH64_LINUX_ANDROID_NDK
 putvar CFG_ARM_LINUX_ANDROIDEABI_NDK
 putvar CFG_ARMV7_LINUX_ANDROIDEABI_NDK
 putvar CFG_I686_LINUX_ANDROID_NDK
+putvar CFG_X86_64_LINUX_ANDROID_NDK
 putvar CFG_NACL_CROSS_PATH
 putvar CFG_MANDIR
 putvar CFG_DOCDIR

rls

@@ -151,6 +151,7 @@ pub fn build_startup_objects(build: &Build, for_compiler: &Compiler, target: &st
         if !up_to_date(src_file, dst_file) {
             let mut cmd = Command::new(&compiler_path);
             build.run(cmd.env("RUSTC_BOOTSTRAP", "1")
+                        .arg("--cfg").arg(format!("stage{}", compiler.stage))
                         .arg("--target").arg(target)
                         .arg("--emit=obj")
                         .arg("--out-dir").arg(dst_dir)

src/bootstrap/compile.rs

@@ -570,6 +570,12 @@ impl Config {
                                      .or_insert(Target::default());
                     target.ndk = Some(parse_configure_path(value));
                 }
+                "CFG_X86_64_LINUX_ANDROID_NDK" if value.len() > 0 => {
+                    let target = "x86_64-linux-android".to_string();
+                    let target = self.target_config.entry(target)
+                                     .or_insert(Target::default());
+                    target.ndk = Some(parse_configure_path(value));
+                }
                 "CFG_LOCAL_RUST_ROOT" if value.len() > 0 => {
                     let path = parse_configure_path(value);
                     self.rustc = Some(push_exe_path(path.clone(), &["bin", "rustc"]));

src/bootstrap/config.rs

@@ -36,16 +36,18 @@ RUN curl -o /usr/local/bin/sccache \
       chmod +x /usr/local/bin/sccache
 
 ENV TARGETS=arm-linux-androideabi
+ENV TARGETS=$TARGETS,armv7-linux-androideabi
 ENV TARGETS=$TARGETS,i686-linux-android
 ENV TARGETS=$TARGETS,aarch64-linux-android
-ENV TARGETS=$TARGETS,armv7-linux-androideabi
+ENV TARGETS=$TARGETS,x86_64-linux-android
 
 ENV RUST_CONFIGURE_ARGS \
       --target=$TARGETS \
       --enable-extended \
       --arm-linux-androideabi-ndk=/android/ndk-arm-9 \
       --armv7-linux-androideabi-ndk=/android/ndk-arm-9 \
       --i686-linux-android-ndk=/android/ndk-x86-9 \
-      --aarch64-linux-android-ndk=/android/ndk-aarch64
+      --aarch64-linux-android-ndk=/android/ndk-arm64-21 \
+      --x86_64-linux-android-ndk=/android/ndk-x86_64-21
 
 ENV SCRIPT python2.7 ../x.py dist --target $TARGETS

src/ci/docker/dist-android/Dockerfile

@@ -25,7 +25,7 @@ bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
 bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
         --platform=android-21 \
         --toolchain=aarch64-linux-android-4.9 \
-        --install-dir=/android/ndk-aarch64 \
+        --install-dir=/android/ndk-arm64-21 \
         --ndk-dir=/android/android-ndk-r11c \
         --arch=arm64
 bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
@@ -34,5 +34,11 @@ bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
         --install-dir=/android/ndk-x86-9 \
         --ndk-dir=/android/android-ndk-r11c \
         --arch=x86
+bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \
+        --platform=android-21 \
+        --toolchain=x86_64-4.9 \
+        --install-dir=/android/ndk-x86_64-21 \
+        --ndk-dir=/android/android-ndk-r11c \
+        --arch=x86_64
 
 rm -rf ./android-ndk-r11c-linux-x86_64.zip ./android-ndk-r11c

src/ci/docker/dist-android/install-ndk.sh

@@ -71,6 +71,7 @@
     - [prelude_import](language-features/prelude-import.md)
     - [proc_macro](language-features/proc-macro.md)
     - [quote](language-features/quote.md)
+    - [repr_align](language-features/repr-align.md)
     - [repr_simd](language-features/repr-simd.md)
     - [rustc_attrs](language-features/rustc-attrs.md)
     - [rustc_diagnostic_macros](language-features/rustc-diagnostic-macros.md)
@@ -224,4 +225,3 @@
     - [windows_net](library-features/windows-net.md)
     - [windows_stdio](library-features/windows-stdio.md)
     - [zero_one](library-features/zero-one.md)
->>>>>> Add top level sections to the Unstable Book.

src/doc/unstable-book/src/SUMMARY.md

@@ -0,0 +1,11 @@
+# `repr_align`
+
+The tracking issue for this feature is: [#33626]
+
+[#33626]: https://github.com/rust-lang/rust/issues/33626
+
+------------------------
+
+
+
+

src/doc/unstable-book/src/language-features/repr-align.md

@@ -17,7 +17,10 @@ RUSTC_SYSROOT=`rustc --print=sysroot`
 GDB_PYTHON_MODULE_DIRECTORY="$RUSTC_SYSROOT/lib/rustlib/etc"
 
 # Run GDB with the additional arguments that load the pretty printers
-PYTHONPATH="$PYTHONPATH:$GDB_PYTHON_MODULE_DIRECTORY" gdb \
+# Set the environment variable `RUST_GDB` to overwrite the call to a
+# different/specific command (defaults to `gdb`).
+RUST_GDB="${RUST_GDB:-gdb}"
+PYTHONPATH="$PYTHONPATH:$GDB_PYTHON_MODULE_DIRECTORY" ${RUST_GDB} \
   -d "$GDB_PYTHON_MODULE_DIRECTORY" \
   -iex "add-auto-load-safe-path $GDB_PYTHON_MODULE_DIRECTORY" \
   "$@"

src/etc/rust-gdb

@@ -138,7 +138,8 @@ pub struct Difference<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for Difference<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("Difference")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }
@@ -160,7 +161,8 @@ pub struct SymmetricDifference<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for SymmetricDifference<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("SymmetricDifference")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }
@@ -182,7 +184,8 @@ pub struct Intersection<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for Intersection<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("Intersection")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }
@@ -204,7 +207,8 @@ pub struct Union<'a, T: 'a> {
 impl<'a, T: 'a + fmt::Debug> fmt::Debug for Union<'a, T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         f.debug_tuple("Union")
-         .field(&self.clone())
+         .field(&self.a)
+         .field(&self.b)
          .finish()
     }
 }