Update musl ci jobs

- musl updated to 1.1.19
- linux kernel headers taken from upstream version 4.14.56 instead of
the forked ones from sabotage-linux.

Author: bachp

ci/docker/aarch64-unknown-linux-musl/Dockerfile

@@ -2,22 +2,22 @@ FROM ubuntu:17.10
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc make libc6-dev git curl ca-certificates \
-  gcc-aarch64-linux-gnu qemu-user
-RUN curl https://www.musl-libc.org/releases/musl-1.1.16.tar.gz | \
+  gcc-aarch64-linux-gnu qemu-user xz-utils
+RUN curl https://www.musl-libc.org/releases/musl-1.1.19.tar.gz | \
     tar xzf - && \
-    cd musl-1.1.16 && \
+    cd musl-1.1.19 && \
     CC=aarch64-linux-gnu-gcc \
     ./configure --prefix=/musl-aarch64 --enable-wrapper=yes && \
     make install -j4 && \
     cd .. && \
-    rm -rf musl-1.1.16 && \
+    rm -rf musl-1.1.19
 # Install linux kernel headers sanitized for use with musl
-    curl -L  https://github.com/sabotage-linux/kernel-headers/archive/v3.12.6-5.tar.gz | \
-    tar xzf - && \
-    cd kernel-headers-3.12.6-5 && \
-    make ARCH=arm64 prefix=/musl-aarch64 install -j4 && \
+RUN curl -L  https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.56.tar.xz | \
+    tar xJf - && \
+    cd linux-4.14.56 && \
+    CC=false make ARCH=arm64 INSTALL_HDR_PATH=/musl-aarch64 headers_install -j4 && \
     cd .. && \
-    rm -rf kernel-headers-3.12.6-5
+    rm -rf linux-4.14.56
 
 # FIXME: shouldn't need the `-lgcc` here, shouldn't that be in libstd?
 ENV PATH=$PATH:/musl-aarch64/bin:/rust/bin \

ci/docker/arm-unknown-linux-musleabihf/Dockerfile

@@ -4,21 +4,19 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
   gcc make libc6-dev git curl ca-certificates \
   gcc-arm-linux-gnueabihf qemu-user
 
-RUN curl https://www.musl-libc.org/releases/musl-1.1.16.tar.gz | tar xzf -
-WORKDIR /musl-1.1.16
+RUN curl https://www.musl-libc.org/releases/musl-1.1.19.tar.gz | tar xzf -
+WORKDIR /musl-1.1.19
 RUN CC=arm-linux-gnueabihf-gcc \
     CFLAGS="-march=armv6 -marm" \
     ./configure --prefix=/musl-arm --enable-wrapper=yes
 RUN make install -j4
-
 # Install linux kernel headers sanitized for use with musl
-RUN \
-    curl -L  https://github.com/sabotage-linux/kernel-headers/archive/v3.12.6-5.tar.gz | \
-    tar xzf - && \
-    cd kernel-headers-3.12.6-5 && \
-    make ARCH=arm prefix=/musl-arm install -j4 && \
+RUN curl -L  https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.56.tar.xz | \
+    tar xJf - && \
+    cd linux-4.14.56 && \
+    CC=false make ARCH=arm INSTALL_HDR_PATH=/musl-arm headers_install -j4 && \
     cd .. && \
-    rm -rf kernel-headers-3.12.6-5
+    rm -rf linux-4.14.56
 ENV PATH=$PATH:/musl-arm/bin:/rust/bin \
     CC_arm_unknown_linux_musleabihf=musl-gcc \
     CARGO_TARGET_ARM_UNKNOWN_LINUX_MUSLEABIHF_LINKER=musl-gcc \

ci/docker/i686-unknown-linux-musl/Dockerfile

@@ -12,19 +12,19 @@ RUN apt-get install -y --no-install-recommends \
 #   since otherwise the script will fail to find a compiler.
 # * We manually unset CROSS_COMPILE when running make; otherwise the makefile
 #   will call the non-existent binary 'i686-ar'.
-RUN curl https://www.musl-libc.org/releases/musl-1.1.15.tar.gz | \
+RUN curl https://www.musl-libc.org/releases/musl-1.1.19.tar.gz | \
     tar xzf - && \
-    cd musl-1.1.15 && \
+    cd musl-1.1.19 && \
     CC=gcc CFLAGS=-m32 ./configure --prefix=/musl-i686 --disable-shared --target=i686 && \
     make CROSS_COMPILE= install -j4 && \
     cd .. && \
-    rm -rf musl-1.1.15 && \
+    rm -rf musl-1.1.19
 # Install linux kernel headers sanitized for use with musl
-    curl -L  https://github.com/sabotage-linux/kernel-headers/archive/v3.12.6-5.tar.gz | \
-    tar xzf - && \
-    cd kernel-headers-3.12.6-5 && \
-    make ARCH=i386 prefix=/musl-i686 install -j4 && \
+RUN curl -L  https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.56.tar.xz | \
+    tar xJf - && \
+    cd linux-4.14.56 && \
+    CC=false make ARCH=i386 INSTALL_HDR_PATH=/musl-i686 headers_install -j4 && \
     cd .. && \
-    rm -rf kernel-headers-3.12.6-5
+    rm -rf linux-4.14.56
 ENV PATH=$PATH:/musl-i686/bin:/rust/bin \
     CC_i686_unknown_linux_musl=musl-gcc

ci/docker/x86_64-unknown-linux-musl/Dockerfile

@@ -2,19 +2,19 @@ FROM ubuntu:17.10
 
 RUN apt-get update
 RUN apt-get install -y --no-install-recommends \
-  gcc make libc6-dev git curl ca-certificates
-RUN curl https://www.musl-libc.org/releases/musl-1.1.15.tar.gz | \
+  gcc make libc6-dev git curl ca-certificates linux-libc-dev xz-utils
+RUN curl https://www.musl-libc.org/releases/musl-1.1.19.tar.gz | \
     tar xzf - && \
-    cd musl-1.1.15 && \
+    cd musl-1.1.19 && \
     ./configure --prefix=/musl-x86_64 && \
     make install -j4 && \
     cd .. && \
-    rm -rf musl-1.1.15 && \
+    rm -rf musl-1.1.19
 # Install linux kernel headers sanitized for use with musl
-    curl -L  https://github.com/sabotage-linux/kernel-headers/archive/v3.12.6-5.tar.gz | \
-    tar xzf - && \
-    cd kernel-headers-3.12.6-5 && \
-    make ARCH=x86_64 prefix=/musl-x86_64 install -j4 && \
+RUN curl -L  https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.56.tar.xz | \
+    tar xJf - && \
+    cd linux-4.14.56 && \
+    CC=false make V=1  ARCH=x86_64 INSTALL_HDR_PATH=/musl-x86_64 headers_install -j4 && \
     cd .. && \
-    rm -rf kernel-headers-3.12.6-5
+    rm -rf linux-4.14.56
 ENV PATH=$PATH:/musl-x86_64/bin:/rust/bin