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`f32::round` fails to link with emscripten (llvm_round_f32 not found) #37185

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jonas-schievink opened this issue Oct 14, 2016 · 7 comments

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@jonas-schievink
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commented Oct 14, 2016 

fn main() {
    let float = 0.5f32;
    float.round();
}

Compile with rustc test.rs --target=asmjs-unknown-emscripten and emcc will abort with an error:

error: unresolved symbol: llvm_round_f32
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commented Oct 14, 2016

It is also complaining about unexpected EOF:

/home/jonas/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /home/jonas/.multirust/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/asmjs-unknown-emscripten/lib/libcompiler_builtins-e428224f6caf212a.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

This happens for every rlib in the standard library, but I'm assuming this is just spurious and will go away when the real bug is fixed.
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commented Oct 15, 2016

I'm seeing only the latter in my experimentation:

[jeff@host:~/Projects/planetkit]$ "emcc" "-L" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/planetkit.0.o" "-o" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/planetkit.js" "-Wl,--gc-sections" "-nodefaultlibs" "-L" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps" "-L" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/build/miniz-sys-60c8d67696f63a43/out" "-L" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib" "-Wl,-Bstatic" "-Wl,-Bdynamic" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libopengl_graphics-01d368bad46d051c.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libpiston_window-f1a7339ccd920121.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libshaders_graphics2d-1bd8b10e21509474.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx_device_gl-f3e972e45450a75d.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx_gl-b7e8551f5d537140.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libcamera_controllers-994144fde7c965e8.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libcam-11900c50c377715f.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libquaternion-c4b4a533df0e2749.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libpiston-eedbb5dfb932e300.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libfnv-1364d96376ddfb32.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx_graphics-e1dadcda68636ea4.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/librusttype-c21162edb59b345b.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/liblinked_hash_map-28a664163baff857.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libarrayvec-682f4bdc47ddb22e.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnodrop-8aef2816a14c0a9e.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libodds-9e106c1ee0ec95f0.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libshaders_graphics2d-574001b4272bccea.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgraphics-bf08eea27a89d49e.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libinterpolation-26420a82c583f0b1.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libread_color-eb34d097612ac965.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libvecmath-91e4c22bc2d512af.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libstb_truetype-159d3ced5bac15cb.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libbyteorder-7a494f72a43262ac.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libglutin_window-7ca4ce7285cb65ad.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgl-f86824b65a1d579a.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libglutin.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libshared_library-94c5183073084fbf.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/liblazy_static-359f5533c970cd71.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libevent_loop-732c3c9fe22b8e20.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libwindow-8a4b85c2becb3422.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libinput-2eeadab8b08583f9.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libviewport-d1b29131e8c075c9.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libfloat-5f568cf52eab6ad2.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libshader_version-b8072d7c2b12472d.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx_texture-1b3ab46d4fd1c4b1.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libimage-1ef1c5676f65109e.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libscoped_threadpool-c9a9d52c8af25eca.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgif-9f13a06f8f49267e.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libcolor_quant-ccb3bfc104102a50.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/liblzw-6ef9d38d31cf3d1c.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libjpeg_decoder-e7f902581e17f586.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/librayon-c3557c1c242af173.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnum_cpus.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libdeque-82214e5f75d78bdf.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libpng-47615b6a63061b53.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libflate2-d719035eaa7c6a88.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libminiz_sys-722889de4af2439c.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libinflate-3b154d39385bf8a5.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libenum_primitive-77b731c79b5cdf4e.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnum-1fa4854b44bb6a54.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnum_iter-50df698bc905252c.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libbyteorder-e4fc6ea0c49cabcf.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libtexture-e75555caa875ee44.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx-a301f0b8752d5663.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx_core-c138efaf774bac65.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libbitflags-0e272044714c8076.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libdraw_state-196f0a026baef11a.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libbitflags-b8c7fb7df9b2bc2e.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/liblog-bf16bb9a4912b11d.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnum_rational-7726582d22be0b52.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnum_bigint-a144dbec313e5e23.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnum_integer-52fdddf28cd8e924.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libnum_traits-92bb90166cd1857c.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/librand-49a08859d086fffe.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/liblibc-1417726cb94dbc83.rlib" "/Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/librustc_serialize-3561541d79c18212.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd-17342542cc541012.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libpanic_unwind-f78756b576499725.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libunwind-11f7709e0c71505b.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/librand-46ed9b788a6928f6.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcollections-e32369d7fef31fbf.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc-24699c1ddb055eb0.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc_system-3e467e865c8fa572.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liblibc-60365c932e50e382.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/librustc_unicode-844a33a197b559a5.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcore-d9873b515905cac5.rlib" "/Users/jeff/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcompiler_builtins-e428224f6caf212a.rlib" "-l" "c" "-s" "BINARYEN=1" "-s" "ERROR_ON_UNDEFINED_SYMBOLS=1"
/Users/jeff/Downloads/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libopengl_graphics-01d368bad46d051c.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/jeff/Downloads/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libpiston_window-f1a7339ccd920121.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/jeff/Downloads/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libshaders_graphics2d-1bd8b10e21509474.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/jeff/Downloads/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx_device_gl-f3e972e45450a75d.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/jeff/Downloads/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libgfx_gl-b7e8551f5d537140.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/jeff/Downloads/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/jeff/Projects/planetkit/target/wasm32-unknown-emscripten/debug/deps/libcamera_controllers-994144fde7c965e8.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

(Etc.)

I have local path overrides for num_cpus and glutin.
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commented Oct 15, 2016

I'm running rustc 1.14.0-nightly (098d228 2016-10-13).
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commented Oct 19, 2016

The missing symbol and the end of file errors should probably be two different issues.

error: unresolved symbol: llvm_round_f32

The symbol should be added to emscripten, since it doesn't seem to have it.
See this PR as an example of how to do it.

@badboy badboy referenced this issue Oct 24, 2016

Merged

Add missing symbols for llvm_round_* instructions #4662

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commented Oct 24, 2016

Fixed upstream: emscripten-core/emscripten#4662
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commented Dec 11, 2016

So, what about The end of the file was unexpectedly encountered part? Having plenty of such warnings while trying to complile my app that uses rust-sdl2 with emscripten.

emcc -L /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/gwar-4bbeb8b6e0396b50.0.o -o /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/gwar-4bbeb8b6e0396b50.js -Wl,--gc-sections -nodefaultlibs -L /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps -L /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib -Wl,-Bstatic -Wl,-Bdynamic /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libsdl2-a3439967d6cd896a.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libsdl2_sys-6a6cdeed38de6269.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/liblazy_static-5e13a0eed191ed30.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/librand-35167bebb3b301e7.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/liblibc-09f884e06faabf22.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum-351b1cddc85503c1.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum_iter-618824a5957aaa8f.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum_integer-9eb11829964f3c6e.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum_traits-b3505e86c388a8aa.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libstd-17342542cc541012.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libpanic_unwind-f78756b576499725.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libunwind-11f7709e0c71505b.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/librand-46ed9b788a6928f6.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libcollections-e32369d7fef31fbf.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/liballoc-24699c1ddb055eb0.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/librustc_unicode-844a33a197b559a5.rlib /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libbitflags-da52b57722b7b0f5.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/liballoc_system-3e467e865c8fa572.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/liblibc-60365c932e50e382.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libcore-d9873b515905cac5.rlib /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libcompiler_builtins-e428224f6caf212a.rlib -l c -s ERROR_ON_UNDEFINED_SYMBOLS=1 -s USE_SDL=2
/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libsdl2-a3439967d6cd896a.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libsdl2_sys-6a6cdeed38de6269.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/liblazy_static-5e13a0eed191ed30.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/librand-35167bebb3b301e7.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/liblibc-09f884e06faabf22.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum-351b1cddc85503c1.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum_iter-618824a5957aaa8f.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum_integer-9eb11829964f3c6e.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libnum_traits-b3505e86c388a8aa.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libstd-17342542cc541012.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libpanic_unwind-f78756b576499725.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libunwind-11f7709e0c71505b.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/librand-46ed9b788a6928f6.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libcollections-e32369d7fef31fbf.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/liballoc-24699c1ddb055eb0.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/librustc_unicode-844a33a197b559a5.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/projects/gwar/target/asmjs-unknown-emscripten/debug/deps/libbitflags-da52b57722b7b0f5.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/liballoc_system-3e467e865c8fa572.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/liblibc-60365c932e50e382.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libcore-d9873b515905cac5.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

/Users/hoster/emsdk_portable/clang/fastcomp/build_incoming_64/bin/llvm-nm: /Users/hoster/.multirust/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/asmjs-unknown-emscripten/lib/libcompiler_builtins-e428224f6caf212a.rlib(rust.metadata.bin) The end of the file was unexpectedly encountered

@sanxiyn sanxiyn added the O-asmjs label Dec 30, 2016

@brson

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commented Dec 31, 2016

Looks like the first issue was fixed. The remaining issue seems to be the same as #38558 so closing this one.

@brson brson closed this Dec 31, 2016

@brson brson referenced this issue Dec 31, 2016

Closed

wasm link failures - "The end of the file was unexpectedly encountered" #38558

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