Linking `sparc64-unknown-netbsd` error `relocation R_SPARC_64 cannot be used against local symbol`

[Wyvern]

cross compile to sparc64-unknown-netbsd using clang+lld with -Zbuild-std on nightly got error as below:

error: linking with `clang` failed: exit status: 1
  │
  ├ note:  "clang" "-Wl,--dynamic-list" "-Wl,/home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/rustcN0RvSA/list" "-m64" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/compiler_builtins/411d30a812e427e7/deps/libcompiler_builtins-411d30a812e427e7.rlib" "-Wl,-Bdynamic" "-lutil" "-lrt" "-lutil" "-lexecinfo" "-lexecinfo" "-lpthread" "-lrt" "-lgcc_s" "-lutil" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lrt" "-lutil" "-lexecinfo" "-L" "/home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/rustcN0RvSA/raw-dylibs" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-o" "/home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,--strip-all" "-Wl,--enable-new-dtags,-z,origin" "--sysroot=sysroot/netbsd/sparc64" "--target=sparc64--netbsd" "-fuse-ld=lld
  ├ note: some arguments are omitted. use `--verbose` to show all linker arguments
  ╰ note: ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(.Lanon.4a5e89f32eda266736fb166193fda49d.18)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(Img::H2JhoLwaFfmd)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(Img::H2JhoLwaFfmd)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(Img::H2JhoLwaFfmd)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(.Lanon.4a5e89f32eda266736fb166193fda49d.51)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(.Lanon.4a5e89f32eda266736fb166193fda49d.51)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(.Lanon.4a5e89f32eda266736fb166193fda49d.51)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(Img::H5GgwjsiiiM5)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(.Lanon.4a5e89f32eda266736fb166193fda49d.87)
          
          ld.lld: error: relocation R_SPARC_64 cannot be used against local symbol; recompile with -fPIC
          >>> defined in /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o
          >>> referenced by Img.bd80e59a0a54a641-cgu.0
          >>>               /home/runner/work/Img/Img/build-dir/sparc64-unknown-netbsd/src/build/Img/f554400d1d2d890d/deps/Img.Img.bd80e59a0a54a641-cgu.0.rcgu.o:(.Lanon.4a5e89f32eda266736fb166193fda49d.87)
          
          ld.lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
          clang: error: linker command failed with exit code 1 (use -v to see invocation)

[bjorn3]

What does it say without -Csymbol-mangling-version=hashed? And does it reproduce without all those unstable options you specify? (Many of which are either already the default in release mode or are debugging-only options that should never be used in production builds. And some disable security mitigations or make performance worse for seemingly no reason. Why did you even decide to use all of them?) https://github.com/Wyvern/Img/blob/007af244df4f86174cd1230f486e12237f271218/.cargo/config.toml