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purpleprotocol / mimalloc_rust

A Rust wrapper over Microsoft's MiMalloc memory allocator
MIT License
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ARM built on x64 does not start #91

Closed nicolaspernoud closed 1 year ago

nicolaspernoud commented 1 year ago

Hello,

When building a container using docker buildx on an x64 computer with the following Dockerfile : 

FROM rust:1.68
RUN rustup target add aarch64-unknown-linux-musl
RUN apt update && apt install -y musl-tools musl-dev binutils-arm-linux-gnueabihf gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu libcap2-bin
RUN ln -s /usr/bin/arm-linux-gnueabihf-gcc /usr/bin/arm-linux-musleabihf-gcc
RUN ln -s /usr/bin/aarch64-linux-gnu-gcc /usr/bin/aarch64-linux-musl-gcc

WORKDIR /build

COPY . .

RUN cargo build --release --target aarch64-unknown-linux-musl

ENTRYPOINT ["./target/aarch64-unknown-linux-musl/release/myapp"]

Starting the container on the target ARM 64 computer gives memory allocation of 5 bytes failed. It works well without mimalloc.

octavonce commented 1 year ago

@nicolaspernoud Maybe try the new version, there were platform specific errors in the past release which were fixed today.

nicolaspernoud commented 1 year ago

Yes, that seems to work now.

There is an altogether different problem as well (it was so with the previous version too) : it builds (and now starts) for arm64 but not for armv6. That is not relevant for my use case, but just to let you know, there is the build output here :

#0 331.7 error: linking with `arm-linux-gnueabihf-ld` failed: exit status: 1
#0 331.7   |
#0 331.7   = note: LC_ALL="C" PATH="/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/usr/local/cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "arm-linux-gnueabihf-ld" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib/self-contained/crt1.o" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib/self-contained/crti.o" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib/self-contained/crtbegin.o" "/tmp/rustcTnL0FL/symbols.o" "/build/target/arm-unknown-linux-musleabihf/release_optimized/deps/atrium-9d7c42d4a7254134.atrium.436a5141-cgu.0.rcgu.o" "--as-needed" "-L" "/build/target/arm-unknown-linux-musleabihf/release_optimized/deps" "-L" "/build/target/release_optimized/deps" "-L" "/build/target/arm-unknown-linux-musleabihf/release_optimized/build/ring-f953b60540da6b61/out" "-L" "/build/target/arm-unknown-linux-musleabihf/release_optimized/build/libmimalloc-sys-7044e007f4223565/out" "-L" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib" "-Bstatic" "/tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib" "/tmp/rustcTnL0FL/libring-61e880a3b28c0c72.rlib" "-lunwind" "-lc" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib/libcompiler_builtins-eb461ae3a10c4720.rlib" "-Bdynamic" "--eh-frame-hdr" "-znoexecstack" "-L" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib" "-L" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib/self-contained" "-o" "/build/target/arm-unknown-linux-musleabihf/release_optimized/deps/atrium-9d7c42d4a7254134" "--gc-sections" "-static" "-zrelro" "-znow" "-O1" "--strip-all" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib/self-contained/crtend.o" "/usr/local/rustup/toolchains/1.68.2-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-musleabihf/lib/self-contained/crtn.o"
#0 331.7   = note: arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `mi_stat_add.constprop.0':
#0 331.7           static.c:(.text.mi_stat_add.constprop.0+0x3c): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_stat_add.constprop.0+0x4c): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_stat_add.constprop.0+0x5c): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_stat_add.constprop.0+0x6c): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `mi_stats_add.constprop.0':
#0 331.7           static.c:(.text.mi_stats_add.constprop.0+0xe4): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o):static.c:(.text.mi_stats_add.constprop.0+0xf4): more undefined references to `__atomic_fetch_add_8' follow
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `_mi_stat_increase':
#0 331.7           static.c:(.text._mi_stat_increase+0xc0): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text._mi_stat_increase+0xec): undefined reference to `__atomic_compare_exchange_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text._mi_stat_increase+0x108): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `_mi_stat_decrease':
#0 331.7           static.c:(.text._mi_stat_decrease+0xa8): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text._mi_stat_decrease+0xd0): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text._mi_stat_decrease+0xfc): undefined reference to `__atomic_compare_exchange_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text._mi_stat_decrease+0x118): undefined reference to `__atomic_fetch_add_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `mi_process_info':
#0 331.7           static.c:(.text.mi_process_info+0x60): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_process_info+0x70): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `mi_segment_cache_purge.constprop.0':
#0 331.7           static.c:(.text.mi_segment_cache_purge.constprop.0+0xc4): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_segment_cache_purge.constprop.0+0x128): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_segment_cache_purge.constprop.0+0x17c): undefined reference to `__atomic_store_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `mi_segment_cache_purge.constprop.1':
#0 331.7           static.c:(.text.mi_segment_cache_purge.constprop.1+0x70): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_segment_cache_purge.constprop.1+0xc0): undefined reference to `__atomic_load_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text.mi_segment_cache_purge.constprop.1+0x110): undefined reference to `__atomic_store_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `mi_segment_cache_pop_ex':
#0 331.7           static.c:(.text.mi_segment_cache_pop_ex+0x118): undefined reference to `__atomic_store_8'
#0 331.7           arm-linux-gnueabihf-ld: /tmp/rustcTnL0FL/liblibmimalloc_sys-868a4ff9e7af301d.rlib(static.o): in function `_mi_segment_cache_push':
#0 331.7           static.c:(.text._mi_segment_cache_push+0xec): undefined reference to `__atomic_store_8'
#0 331.7           arm-linux-gnueabihf-ld: static.c:(.text._mi_segment_cache_push+0x23c): undefined reference to `__atomic_store_8'
#0 331.7           
#0 331.7   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
#0 331.7   = note: use the `-l` flag to specify native libraries to link
#0 331.7   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)