"broken object: getLocalSymbols returns a non-local symbol" with lld on the coercions rustc benchmark

[bjorn3]

[2020-03-13T11:37:29Z INFO  collector::execute] Running coercions: Check + [Clean, BaseIncr, CleanIncr, PatchedIncrs]
[2020-03-13T11:37:30Z INFO  collector::execute] Running coercions: Debug + [Clean, BaseIncr, CleanIncr, PatchedIncrs]
[2020-03-13T11:37:32Z INFO  collector] failed to benchmark coercions, recorded: expected success, got exit code: 101
    
    stderr=   Compiling issue-32278-big-array-of-strings v0.1.0 (/tmp/.tmpz8ssPy)
    error: linking with `cc` failed: exit code: 1
      |
      = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a.issue_32278_big_array_of_strings.evyboufd-cgu.0.rcgu.o" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a.issue_32278_big_array_of_strings.evyboufd-cgu.1.rcgu.o" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a.issue_32278_big_array_of_strings.evyboufd-cgu.2.rcgu.o" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a.issue_32278_big_array_of_strings.evyboufd-cgu.3.rcgu.o" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a.issue_32278_big_array_of_strings.evyboufd-cgu.4.rcgu.o" "-o" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a.allocator_shim.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps" "-L" "/tmp/.tmpz8ssPy/target/debug/deps" "-L" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_abort-f176741c3b119f77.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f96ab670551f5ab9.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7c6ed21ed8892924.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-4ae89ec472b00236.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b98ed962f0922f6.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e2d3a937d0a9a4a2.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5c15c7285b080094.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-77c6a82b503b417a.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-75e863808613290e.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-2552fc46c67e8646.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-ef99ff64ff35213f.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e43d7874a4fb115.rlib" "-Wl,--end-group" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-78e99243d06d61d8.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" "-fuse-ld=lld"
      = note: ld.lld: error: /tmp/.tmpz8ssPy/target/x86_64-unknown-linux-gnu/debug/deps/issue_32278_big_array_of_strings-c112cc86b290bb6a.issue_32278_big_array_of_strings.evyboufd-cgu.0.rcgu.o: broken object: getLocalSymbols returns a non-local symbol
              collect2: error: ld returned 1 exit status
              
    
    error: aborting due to previous error
    
    error: could not compile `issue-32278-big-array-of-strings`.
    
    To learn more, run the command again with --verbose.
    
    
     stdout=

[bjorn3]

Same for helloworld:

[2020-03-13T11:41:55Z INFO  collector::execute] Running helloworld: Check + [Clean, BaseIncr, CleanIncr, PatchedIncrs]
[2020-03-13T11:41:55Z INFO  collector::execute] Running helloworld: Debug + [Clean, BaseIncr, CleanIncr, PatchedIncrs]
[2020-03-13T11:41:56Z INFO  collector] failed to benchmark helloworld, recorded: expected success, got exit code: 101
    
    stderr=   Compiling helloworld v0.1.0 (/tmp/.tmpdsHuvG)
    error: linking with `cc` failed: exit code: 1
      |
      = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.helloworld.cvytaieh-cgu.0.rcgu.o" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.helloworld.cvytaieh-cgu.1.rcgu.o" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.helloworld.cvytaieh-cgu.2.rcgu.o" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.helloworld.cvytaieh-cgu.3.rcgu.o" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.helloworld.cvytaieh-cgu.4.rcgu.o" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.helloworld.cvytaieh-cgu.5.rcgu.o" "-o" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.allocator_shim.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps" "-L" "/tmp/.tmpdsHuvG/target/debug/deps" "-L" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_abort-f176741c3b119f77.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f96ab670551f5ab9.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7c6ed21ed8892924.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-4ae89ec472b00236.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b98ed962f0922f6.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e2d3a937d0a9a4a2.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5c15c7285b080094.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-77c6a82b503b417a.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-75e863808613290e.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-2552fc46c67e8646.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-ef99ff64ff35213f.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e43d7874a4fb115.rlib" "-Wl,--end-group" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-78e99243d06d61d8.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" "-fuse-ld=lld"
      = note: ld.lld: error: /tmp/.tmpdsHuvG/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-d611cb1c006160ef.helloworld.cvytaieh-cgu.0.rcgu.o: broken object: getLocalSymbols returns a non-local symbol
              collect2: error: ld returned 1 exit status
              
    
    error: aborting due to previous error
    
    error: could not compile `helloworld`.
    
    To learn more, run the command again with --verbose.
    
    
     stdout=

[bjorn3]

Same with ripgrep.

[philipc]

This may be due to the file symbol having the wrong scope, fixed in gimli-rs/object@a350f49

[bjorn3]

Maybe, but in that case I would expect it to always error with lld.

[bjorn3]

Using latest object master the error message is completely different:

error: linking with `cc` failed: exit code: 1
  |
  = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2adizzwpt30vzy6c.rcgu.o" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2kdnlkx97oe4wnn6.rcgu.o" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2zzr09t9bohit7vp.rcgu.o" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.479r1zlsokzks6bp.rcgu.o" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.4a4418bpqazbqifg.rcgu.o" "-o" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.allocator_shim.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps" "-L" "/home/bjorn/Documenten/cg_clif/helloworld/target/debug/deps" "-L" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,--start-group" "-Wl,-Bstatic" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_abort-f176741c3b119f77.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f96ab670551f5ab9.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7c6ed21ed8892924.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-4ae89ec472b00236.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b98ed962f0922f6.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e2d3a937d0a9a4a2.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5c15c7285b080094.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-77c6a82b503b417a.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-75e863808613290e.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-2552fc46c67e8646.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-ef99ff64ff35213f.rlib" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e43d7874a4fb115.rlib" "-Wl,--end-group" "/home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-78e99243d06d61d8.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" "-fuse-ld=lld"
  = note: ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: core::ptr::drop_in_place::h8179358cd7df4df0 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2kdnlkx97oe4wnn6.rcgu.o
          >>> referenced by 16hsk5sdqjeuwzkm.o
          >>>               /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o:(__vtable.std::ops::Fn<()>.for.[closure@DefId(1:6034 ~ std[c8fe]::rt[0]::lang_start[0]::{{closure}}[0]) 0:fn()])
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against local symbol in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o
          >>> referenced by 16hsk5sdqjeuwzkm.o
          >>>               /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o:(__vtable.std::ops::Fn<()>.for.[closure@DefId(1:6034 ~ std[c8fe]::rt[0]::lang_start[0]::{{closure}}[0]) 0:fn()])
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against local symbol in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o
          >>> referenced by 16hsk5sdqjeuwzkm.o
          >>>               /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o:(__vtable.std::ops::Fn<()>.for.[closure@DefId(1:6034 ~ std[c8fe]::rt[0]::lang_start[0]::{{closure}}[0]) 0:fn()])
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: core::ops::function::FnOnce::call_once$u7b$$u7b$vtable.shim$u7d$$u7d$::h0696c3bcc184bd2a in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2kdnlkx97oe4wnn6.rcgu.o
          >>> referenced by 16hsk5sdqjeuwzkm.o
          >>>               /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o:(__vtable.std::ops::Fn<()>.for.[closure@DefId(1:6034 ~ std[c8fe]::rt[0]::lang_start[0]::{{closure}}[0]) 0:fn()])
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_6 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2adizzwpt30vzy6c.rcgu.o
          >>> referenced by 2adizzwpt30vzy6c.o
          >>>               /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2adizzwpt30vzy6c.rcgu.o:(__alloc_11)
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_2 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2adizzwpt30vzy6c.rcgu.o
          >>> referenced by 2adizzwpt30vzy6c.o
          >>>               /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2adizzwpt30vzy6c.rcgu.o:(__alloc_10)
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_1 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2adizzwpt30vzy6c.rcgu.o
          >>> referenced by 2adizzwpt30vzy6c.o
          >>>               /home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.2adizzwpt30vzy6c.rcgu.o:(__alloc_2)
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_352 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.2aw3vclx0wnbbm1r.rcgu.o)
          >>> referenced by 2aw3vclx0wnbbm1r.o
          >>>               std.2aw3vclx0wnbbm1r.rcgu.o:(__alloc_1883) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_354 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.2aw3vclx0wnbbm1r.rcgu.o)
          >>> referenced by 2aw3vclx0wnbbm1r.o
          >>>               std.2aw3vclx0wnbbm1r.rcgu.o:(__alloc_1885) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_353 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.2aw3vclx0wnbbm1r.rcgu.o)
          >>> referenced by 2aw3vclx0wnbbm1r.o
          >>>               std.2aw3vclx0wnbbm1r.rcgu.o:(__alloc_1884) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_355 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.2aw3vclx0wnbbm1r.rcgu.o)
          >>> referenced by 2aw3vclx0wnbbm1r.o
          >>>               std.2aw3vclx0wnbbm1r.rcgu.o:(__alloc_1886) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_2582 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2584) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_2593 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2595) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_2571 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2573) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_2611 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2613) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_2574 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2575) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_292 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2606) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: std::io::stdio::LOCAL_STDOUT::__getit::h47544528938d33b1 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_292) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_2579 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2581) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: can't create dynamic relocation R_X86_64_64 against symbol: __alloc_290 in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
          >>> defined in /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib(std.34iee79wrlrvaqq6.rcgu.o)
          >>> referenced by 34iee79wrlrvaqq6.o
          >>>               std.34iee79wrlrvaqq6.rcgu.o:(__alloc_2605) in archive /home/bjorn/Documenten/cg_clif/build_sysroot/sysroot/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd.rlib
          
          ld.lld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)
          collect2: error: ld returned 1 exit status

System linker still works.

[bjorn3]

`bingrep` output

$ bingrep "/home/bjorn/Documenten/cg_clif/helloworld/target/x86_64-unknown-linux-gnu/debug/deps/helloworld-7142c61cefbb785f.16hsk5sdqjeuwzkm.rcgu.o"
ELF REL X86_64-little-endian @ 0x0:

e_phoff: 0x0 e_shoff: 0x968 e_flags: 0x0 e_ehsize: 64 e_phentsize: 0 e_phnum: 0 e_shentsize: 64 e_shnum: 16 e_shstrndx: 15

ProgramHeaders(0):
  

SectionHeaders(16):
  Idx   Name                         Type   Flags              Offset   Addr   Size     Link          Entsize   Align  
  0                              SHT_NULL                      0x0      0x0    0x0                    0x0       0x0    
  1     .data.rel.ro         SHT_PROGBITS   ALLOC              0x40     0x0    0x30                   0x0       0x8    
  2     .rela.data.rel.ro        SHT_RELA   INFO_LINK          0x6b8    0x0    0x60     .symtab(13)   0x18      0x8    
  3     .text                SHT_PROGBITS   ALLOC EXECINSTR    0x70     0x0    0x87                   0x0       0x1    
  4     .rela.text               SHT_RELA   INFO_LINK          0x718    0x0    0x48     .symtab(13)   0x18      0x8    
  5     .debug_abbrev        SHT_PROGBITS                      0xf7     0x0    0x25                   0x0       0x1    
  6     .debug_str           SHT_PROGBITS                      0x11c    0x0    0xd7                   0x0       0x1    
  7     .debug_line          SHT_PROGBITS                      0x1f3    0x0    0xd1                   0x0       0x1    
  8     .rela.debug_line         SHT_RELA   INFO_LINK          0x760    0x0    0x30     .symtab(13)   0x18      0x8    
  9     .debug_ranges        SHT_PROGBITS                      0x2c4    0x0    0x30                   0x0       0x1    
  10    .rela.debug_ranges       SHT_RELA   INFO_LINK          0x790    0x0    0x60     .symtab(13)   0x18      0x8    
  11    .debug_info          SHT_PROGBITS                      0x2f4    0x0    0x4c                   0x0       0x1    
  12    .rela.debug_info         SHT_RELA   INFO_LINK          0x7f0    0x0    0xf0     .symtab(13)   0x18      0x8    
  13    .symtab                SHT_SYMTAB                      0x340    0x0    0x168    .strtab(14)   0x18      0x8    
  14    .strtab                SHT_STRTAB                      0x4a8    0x0    0x20d                  0x0       0x1    
  15    .shstrtab              SHT_STRTAB                      0x8e0    0x0    0x86                   0x0       0x1    

Syms(15):
               Addr   Bind       Type        Symbol                                                                                                           Size    Section            Other  
                 0    LOCAL      NOTYPE                                                                                                                       0x0                        0x0    
                 0    LOCAL      FILE        16hsk5sdqjeuwzkm.o                                                                                               0x0     ABS                0x0    
                 0    LOCAL      OBJECT      __vtable.std::ops::Fn<()>.for.[closure@DefId(1:6034 ~ std[c8fe]::rt[0]::lang_start[0]::{{closure}}[0]) 0:fn()]   0x30    .data.rel.ro(1)    0x0    
                 0    LOCAL      SECTION                                                                                                                      0x0     .text(3)           0x0    
                 0    LOCAL      SECTION                                                                                                                      0x0     .debug_abbrev(5)   0x0    
                 0    LOCAL      SECTION                                                                                                                      0x0     .debug_str(6)      0x0    
                 0    LOCAL      SECTION                                                                                                                      0x0     .debug_line(7)     0x0    
                 0    LOCAL      SECTION                                                                                                                      0x0     .debug_ranges(9)   0x0    
                 0    LOCAL      SECTION                                                                                                                      0x0     .debug_info(11)    0x0    
                 0    GLOBAL     FUNC        _ZN3std2rt10lang_start17h8ff70fafa9af12c6E                                                                       0x6e    .text(3)           0x0    
                6e    GLOBAL     FUNC        _ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h5ac3db2686145252E                                         0x19    .text(3)           0x0    
                 0    GLOBAL     NOTYPE      _ZN4core3ptr13drop_in_place17h8179358cd7df4df0E                                                                  0x0                        0x0    
                 0    GLOBAL     NOTYPE      _ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h0696c3bcc184bd2aE                       0x0                        0x0    
                 0    GLOBAL     NOTYPE      _ZN3std2rt19lang_start_internal17h1d3b8e0f9de1f480E                                                              0x0                        0x0    
                 0    GLOBAL     NOTYPE      _ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17h8cdbfda69fde65e1E                           0x0                        0x0    

Dyn Syms(0):
Dynamic Relas(0):

Dynamic Rel(0):

Plt Relocations(0):

Shdr Relocations(23):
  .data.rel.ro(4)
               0 X86_64_64 _ZN4core3ptr13drop_in_place17h8179358cd7df4df0E+0
              18 X86_64_64 .text+110
              20 X86_64_64 .text+110
              28 X86_64_64 _ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h0696c3bcc184bd2aE+0

  .text(3)
              21 X86_64_PC32 __vtable.std::ops::Fn<()>.for.[closure@DefId(1:6034 ~ std[c8fe]::rt[0]::lang_start[0]::{{closure}}[0]) 0:fn()]+-4
              61 X86_64_PLT32 _ZN3std2rt19lang_start_internal17h1d3b8e0f9de1f480E+-4
              80 X86_64_PLT32 _ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17h8cdbfda69fde65e1E+-4

  .debug_line(2)
              6d X86_64_64 .text+0
              aa X86_64_64 .text+110

  .debug_ranges(4)
               0 X86_64_64 .text+0
               8 X86_64_64 .text+110
              10 X86_64_64 .text+110
              18 X86_64_64 .text+135

  .debug_info(10)
               6 X86_64_32 .debug_abbrev+0
               c X86_64_32 .debug_str+54
              11 X86_64_32 .debug_str+0
              15 X86_64_32 .debug_str+12
              21 X86_64_32 .debug_ranges+0
              25 X86_64_32 .debug_line+0
              2a X86_64_32 .debug_str+99
              2e X86_64_64 .text+0
              3b X86_64_32 .debug_str+142
              3f X86_64_64 .text+110


Dynamic: None


Libraries(0):

Soname: None
Interpreter: None
is_64: true
is_lib: false
little_endian: true
entry: 0

[philipc]

Maybe .data.rel.ro is meant to have SHF_WRITE (change this to SectionKind::Data).

[bjorn3]

cg_llvm:

  8     .data.rel.ro..Lanon.6bc61fb03c9183515fc1577e46d0a761.1        SHT_PROGBITS   WRITE ALLOC            0xd0     0x0    0x10                   0x0       0x8

Yes, that fixes it! Opened gimli-rs/object#206.

[bjorn3]

A new version of object has been released that will fix this issue. bytecodealliance/wasmtime#1381 makes Cranelift use it.

[bjorn3]

Fixed in 5c9b930.