Try #67: amd64 --target s390x-unknown-linux-musl

Dockerfile

@@ -36,14 +36,11 @@ RUN update-ca-certificates
 
 ARG TARGET=x86_64-unknown-linux-musl
 ENV RUST_MUSL_CROSS_TARGET=$TARGET
-ARG RUST_MUSL_MAKE_VER=0.9.9
 ARG RUST_MUSL_MAKE_CONFIG=config.mak
 
 COPY $RUST_MUSL_MAKE_CONFIG /tmp/config.mak
-RUN cd /tmp && curl -Lsq -o musl-cross-make.zip https://github.com/richfelker/musl-cross-make/archive/v$RUST_MUSL_MAKE_VER.zip && \
-    unzip -q musl-cross-make.zip && \
-    rm musl-cross-make.zip && \
-    mv musl-cross-make-$RUST_MUSL_MAKE_VER musl-cross-make && \
+RUN cd /tmp && \
+    git clone --depth 1 https://github.com/richfelker/musl-cross-make.git && \
     cp /tmp/config.mak /tmp/musl-cross-make/config.mak && \
     cd /tmp/musl-cross-make && \
     export TARGET=$TARGET && \

build-std.sh

@@ -16,11 +16,11 @@ then
   cd custom-std
   cp /tmp/Xargo.toml .
   rustc -Z unstable-options --print target-spec-json --target "$TARGET" | tee "$TARGET.json"
-  RUSTFLAGS="-L/usr/local/musl/$TARGET/lib -L/usr/local/musl/lib/gcc/$TARGET/9.2.0/" xargo build --target "$TARGET"
+  RUSTFLAGS="-L/usr/local/musl/$TARGET/lib -L/usr/local/musl/lib/gcc/$TARGET/11.2.0/" xargo build --target "$TARGET"
   cp -r "/root/.xargo/lib/rustlib/$TARGET" "/root/.rustup/toolchains/$TOOLCHAIN-$HOST/lib/rustlib/"
   mkdir "/root/.rustup/toolchains/$TOOLCHAIN-$HOST/lib/rustlib/$TARGET/lib/self-contained"
   cp /usr/local/musl/"$TARGET"/lib/*.o "/root/.rustup/toolchains/$TOOLCHAIN-$HOST/lib/rustlib/$TARGET/lib/self-contained/"
-  cp /usr/local/musl/lib/gcc/"$TARGET"/9.2.0/c*.o "/root/.rustup/toolchains/$TOOLCHAIN-$HOST/lib/rustlib/$TARGET/lib/self-contained/"
+  cp /usr/local/musl/lib/gcc/"$TARGET"/11.2.0/c*.o "/root/.rustup/toolchains/$TOOLCHAIN-$HOST/lib/rustlib/$TARGET/lib/self-contained/"
   cd ..
   rm -rf /root/.xargo /root/.cargo/registry /root/.cargo/git custom-std
 

config.mak

@@ -16,8 +16,13 @@ OUTPUT = /usr/local/musl
 # headers, which are not needed unless compiling programs that use them.
 
 # BINUTILS_VER =
-# GCC_VER =
-# MUSL_VER =
+GCC_VER = 11.2.0
+
+# https://github.com/rust-embedded/cross/issues/478
+# https://github.com/rust-lang/libc/issues/1848
+
+MUSL_VER = 1.1.24
+
 # GMP_VER =
 # MPC_VER =
 # MPFR_VER =

config.mak.32

@@ -16,7 +16,7 @@ OUTPUT = /usr/local/musl
 # headers, which are not needed unless compiling programs that use them.
 
 # BINUTILS_VER =
-# GCC_VER =
+GCC_VER = 11.2.0
 
 # https://github.com/rust-embedded/cross/issues/478
 # https://github.com/rust-lang/libc/issues/1848