rust fails to compile on linux

[sk337]

error log

   Compiling bitflags v2.5.0
   Compiling libmem-sys v5.0.0
   Compiling libmem v5.0.0
   Compiling libmemTest v0.1.0 (/home/sk337/Projects/rust/libmemTest)
error: linking with `cc` failed: exit status: 1
  |
  = note: LC_ALL="C" PATH="/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/home/sk337/.rbenv/bin:/home/sk337/.juliaup/bin:/home/sk337/.local/share/pnpm:/home/sk337/.bun/bin:/home/sk337/.nvm/versions/node/v22.1.0/bin:/home/sk337/.cargo/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/home/sk337/.dotnet/tools:/home/sk337/.local/bin:/home/sk337/Projects/rust/nomad/target/release:/home/sk337/Downloads/patcher" VSLANG="1033" "cc" "-m64" "/tmp/rustcOb7zZq/symbols.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.148rz7rjedmb8yd1.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.1vbp0lx0sogim1vy.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.235kxcw30nkoqjf0.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.23gnqtdu7s9tmuwp.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.316kr4lq4vjb3lo0.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.4hj08rbuhj4bytla.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.4nj4f9gz4nbqgeew.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.57h7hjb3wp7jx33m.rcgu.o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877.31a14n9i9b6v24c0.rcgu.o" "-Wl,--as-needed" "-L" "/home/sk337/Projects/rust/libmemTest/target/debug/deps" "-L" "/home/sk337/Projects/rust/libmemTest/target/debug/build/libmem-sys-c77816756184e45f/out/libmem-5.0.0-x86_64-linux-musl-static/lib" "-L" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/liblibmem-a6c4afced98663db.rlib" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libbitflags-db11f0c311d2bf8f.rlib" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/liblibmem_sys-0c3a517fe6bddd39.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d2ef02247056996e.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fde67f6c4eccaa42.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-2549d0ec992a5666.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-bb9bfc0931d5cad0.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c0b91fdc4adc2c5.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-6ec164769e6c2957.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-95326caaef561554.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-704dba0df3717bb7.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-5f0117cb69112303.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7a95907f1ed0cea5.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-d4aa666f8242aefc.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9abec8861e966bc7.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-863ac378b60eeb30.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc8aa5b7d220f0a9.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0cc850f1e941238d.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f7b445210e88e768.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f37052492751c579.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-fd15ec7f305d48e7.rlib" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d700583125da6701.rlib" "-Wl,-Bdynamic" "-ldl" "-lm" "-lstdc++" "-llibmem" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/home/sk337/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/home/sk337/Projects/rust/libmemTest/target/debug/deps/libmemTest-c55c278608eb1877" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
  = note: /usr/bin/ld: /home/sk337/Projects/rust/libmemTest/target/debug/build/libmem-sys-c77816756184e45f/out/libmem-5.0.0-x86_64-linux-musl-static/lib/liblibmem.a(ks.cpp.o): in function `_GLOBAL__sub_I_ks.cpp':
          ks.cpp:(.text.startup._GLOBAL__sub_I_ks.cpp+0x3): undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
          /usr/bin/ld: /home/sk337/Projects/rust/libmemTest/target/debug/build/libmem-sys-c77816756184e45f/out/libmem-5.0.0-x86_64-linux-musl-static/lib/liblibmem.a(X86MCTargetDesc.cpp.o): in function `llvm_ks::FeatureBitset::FeatureBitset(std::initializer_list<unsigned int>)':
          X86MCTargetDesc.cpp:(.text._ZN7llvm_ks13FeatureBitsetC2ESt16initializer_listIjE[_ZN7llvm_ks13FeatureBitsetC5ESt16initializer_listIjE]+0x5c): undefined reference to `std::__throw_out_of_range_fmt(char const*, ...)'
          /usr/bin/ld: /home/sk337/Projects/rust/libmemTest/target/debug/build/libmem-sys-c77816756184e45f/out/libmem-5.0.0-x86_64-linux-musl-static/lib/liblibmem.a(MipsAsmParser.cpp.o): in function `_GLOBAL__sub_I_MipsAsmParser.cpp':
          MipsAsmParser.cpp:(.text.startup._GLOBAL__sub_I_MipsAsmParser.cpp+0xed): undefined reference to `std::__throw_out_of_range_fmt(char const*, ...)'
          /usr/bin/ld: /home/sk337/Projects/rust/libmemTest/target/debug/build/libmem-sys-c77816756184e45f/out/libmem-5.0.0-x86_64-linux-musl-static/lib/liblibmem.a(MCFragment.cpp.o): in function `llvm_ks::MCFragment::MCFragment(llvm_ks::MCFragment::FragmentType, bool, unsigned char, llvm_ks::MCSection*)':
          MCFragment.cpp:(.text._ZN7llvm_ks10MCFragmentC2ENS0_12FragmentTypeEbhPNS_9MCSectionE+0x7b): undefined reference to `operator new(unsigned long)'
          collect2: error: ld returned 1 exit status
          
  = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
  = note: use the `-l` flag to specify native libraries to link
  = 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#rustc-link-lib)

error: could not compile `libmemTest` (bin "libmemTest") due to 1 previous error

program

use libmem::*;

fn main() {
    let proc = find_process("java");
    if proc.is_none() {
        println!("Couldn't find process");
        return;
    }
    println!("Found process: {}", proc.unwrap().name);
}

[rdbo]

What Linux? Do you have libstdc++ and libc installed?

[sk337]

Yes I do and fedora is what I am using

[black-roland]

Having the same error on Fedora 39 :(

[rdbo]

Does the issue persist in 5.0.1?

[black-roland]

@rdbo Yes, unfortunately. Here is my error log:

   Compiling test-project v0.1.0 (/home/user/Source_code/test-project)
error: linking with `cc` failed: exit status: 1
  |
  = note: LC_ALL="C" PATH="/usr/lib/rustlib/x86_64-unknown-linux-gnu/bin:/home/user/bin:/home/user/.local/bin:/home/user/.cargo/bin:/home/user/Android/Sdk/platform-tools:/home/user/Android/Sdk/tools:/usr/share/Modules/bin:/usr/lib64/ccache:/home/user/.local/bin:/home/user/.cargo/bin:/home/user/Android/Sdk/platform-tools:/home/user/Android/Sdk/tools:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin" VSLANG="1033" "cc" "-m64" "/tmp/rustceT33KW/symbols.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.12sls6qsw40n8i1c.rcgu.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.1iapm3hm6gj3fvj3.rcgu.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.31wmmvvkuetpjlqp.rcgu.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.3if1cp3sbt8ldsxp.rcgu.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.3x35a972nfbdr25k.rcgu.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.4rwmwhvey6pdu6ra.rcgu.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.wc6ld6umnori6qw.rcgu.o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f.3i1j3tbkudek1j23.rcgu.o" "-Wl,--as-needed" "-L" "/home/user/Source_code/test-project/target/debug/deps" "-L" "/home/user/Source_code/test-project/target/debug/build/libmem-sys-28d8fa533d8070f7/out/libmem-5.0.1-x86_64-linux-musl-static/lib" "-L" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/home/user/Source_code/test-project/target/debug/deps/liblibmem-80be28f22da7ee4b.rlib" "/home/user/Source_code/test-project/target/debug/deps/libbitflags-a09448c8393f0fed.rlib" "/home/user/Source_code/test-project/target/debug/deps/liblibmem_sys-e153636b200286ce.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-204403da28d5972b.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ddaebda35547a44d.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-477c221bccb9a593.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-3fc79f2446c90135.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-4e93c4d7b0a47c1f.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2e05022b0af32ebc.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6dc7e0145919af8f.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-883b8079ff6252af.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-df5b0a140be96485.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-6b42d82bc44ed5b6.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-0e9c079fd0484faa.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-fc531124be6c8193.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-643f1f8cfb933ee8.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d8e0091cf14fd46c.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b885c82266435372.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-1130be314bc3df61.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-d7fc549b29637a95.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8e690ff38075c09.rlib" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c9053203f6cfbaef.rlib" "-Wl,-Bdynamic" "-ldl" "-lm" "-lstdc++" "-llibmem" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/usr/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/home/user/Source_code/test-project/target/debug/deps/pa_hass-d6e3db04bbafa82f" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
  = note: /usr/bin/ld: /home/user/Source_code/test-project/target/debug/build/libmem-sys-28d8fa533d8070f7/out/libmem-5.0.1-x86_64-linux-musl-static/lib/liblibmem.a(ks.cpp.o): in function `_GLOBAL__sub_I_ks.cpp':
          ks.cpp:(.text.startup._GLOBAL__sub_I_ks.cpp+0x3): undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
          /usr/bin/ld: /home/user/Source_code/test-project/target/debug/build/libmem-sys-28d8fa533d8070f7/out/libmem-5.0.1-x86_64-linux-musl-static/lib/liblibmem.a(X86MCTargetDesc.cpp.o): in function `llvm_ks::FeatureBitset::FeatureBitset(std::initializer_list<unsigned int>)':
          X86MCTargetDesc.cpp:(.text._ZN7llvm_ks13FeatureBitsetC2ESt16initializer_listIjE[_ZN7llvm_ks13FeatureBitsetC5ESt16initializer_listIjE]+0x5c): undefined reference to `std::__throw_out_of_range_fmt(char const*, ...)'
          /usr/bin/ld: /home/user/Source_code/test-project/target/debug/build/libmem-sys-28d8fa533d8070f7/out/libmem-5.0.1-x86_64-linux-musl-static/lib/liblibmem.a(MipsAsmParser.cpp.o): in function `_GLOBAL__sub_I_MipsAsmParser.cpp':
          MipsAsmParser.cpp:(.text.startup._GLOBAL__sub_I_MipsAsmParser.cpp+0xed): undefined reference to `std::__throw_out_of_range_fmt(char const*, ...)'
          /usr/bin/ld: /home/user/Source_code/test-project/target/debug/build/libmem-sys-28d8fa533d8070f7/out/libmem-5.0.1-x86_64-linux-musl-static/lib/liblibmem.a(MCFragment.cpp.o): in function `llvm_ks::MCFragment::MCFragment(llvm_ks::MCFragment::FragmentType, bool, unsigned char, llvm_ks::MCSection*)':
          MCFragment.cpp:(.text._ZN7llvm_ks10MCFragmentC2ENS0_12FragmentTypeEbhPNS_9MCSectionE+0x7b): undefined reference to `operator new(unsigned long)'
          collect2: error: ld returned 1 exit status
          
  = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
  = note: use the `-l` flag to specify native libraries to link
  = 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#rustc-link-lib)

error: could not compile `test-project` (bin "test-project") due to 1 previous error

In the logs I noticed x86_64-linux-musl-static. I'm really bad at C++/Rust but I wonder if musl is expected here because the compiler is seem using x86_64-unknown-linux-gnu.

[black-roland]

For anyone having the same issue, you can try the binary release. Just unpack the libmem-5.0.1-x86_64-linux-gnu-shared.tar.gz archive to any directory and set environment variables pointing to it:

export LIBMEM_DIR=/path/to/libmem-5.0.1-x86_64-linux-gnu-shared/lib
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/path/to/libmem-5.0.1-x86_64-linux-gnu-shared/lib

Also, it's advisable to remove the target dir.