Mac linker error: dyld: Symbol not found: _futimens
n8gray opened this issue · 35 comments
n8gray commented
Following the tutorial here I've installed Rust and Emscripten. But when I try to compile a simple rust file to WebAssembly I get an error from llvm-ar. I'm on macOS Sierra 10.12.5:
[i852946@LAXM00618711A]% uname -a
Darwin LAXM00618711A 16.6.0 Darwin Kernel Version 16.6.0: Fri Apr 14 16:21:16 PDT 2017; root:xnu-3789.60.24~6/RELEASE_X86_64 x86_64
[i852946@LAXM00618711A]% rustc --version
rustc 1.19.0 (0ade33941 2017-07-17)
[i852946@LAXM00618711A]% emcc --version
emcc (Emscripten gcc/clang-like replacement) 1.37.15 (commit 519de4c4160f37af5e0c24a5cc2f57d142ad0c65)
Copyright (C) 2014 the Emscripten authors (see AUTHORS.txt)
This is free and open source software under the MIT license.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
[i852946@LAXM00618711A]% cat main.rs
fn main() {
println!("Hello, world!");
}
[i852946@LAXM00618711A]% rustc --target=wasm32-unknown-emscripten main.rs -o main.html
error: linking with `emcc` failed: exit code: 1
|
= note: "emcc" "-s" "DISABLE_EXCEPTION_CATCHING=0" "-L" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib" "main.0.o" "-o" "main.html" "-s" "EXPORTED_FUNCTIONS=[\"_main\",\"_rust_eh_personality\"]" "-O0" "--memory-init-file" "0" "-g0" "-s" "DEFAULT_LIBRARY_FUNCS_TO_INCLUDE=[]" "-L" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd-f4594d3e53dcb114.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/librand-1efbcfd8938372b6.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcollections-532a3dbf317eff86.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd_unicode-cfbd6648f7db2ee5.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libpanic_unwind-a0157c0ca919c364.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libunwind-488b4ab4bd53a138.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc-ca07b617414dd0fa.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc_system-68e33a366943aef4.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liblibc-88c194c15fdb6521.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcore-687e6a964d22cbb4.rlib" "/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcompiler_builtins-987729be881d4d32.rlib" "-l" "c" "-s" "BINARYEN=1" "-s" "ERROR_ON_UNDEFINED_SYMBOLS=1"
= note: extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libunwind-488b4ab4bd53a138.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_ypnCpN_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_ypnCpN_archive_contents/unwind-488b4ab4bd53a138.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libunwind-488b4ab4bd53a138.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x000000010570d138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x000000010570c366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010570d77e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x00000001092c5b4d _sigtramp + 1225711661
5 libsystem_platform.dylib 0x00000001092d0464 _sigtramp + 1225754948
6 libsystem_platform.dylib 0x00000001092ab793 _sigtramp + 1225604211
7 libsystem_platform.dylib 0x00000001092ab89e _sigtramp + 1225604478
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x0000000105955358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x000000010558f33c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x000000010558dce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x000000010558b599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libunwind-488b4ab4bd53a138.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libpanic_unwind-a0157c0ca919c364.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_VOH6_8_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_VOH6_8_archive_contents/panic_unwind-a0157c0ca919c364.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libpanic_unwind-a0157c0ca919c364.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x0000000105c2e138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x0000000105c2d366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x0000000105c2e77e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x000000010c25db4d _sigtramp + 1275617325
5 libsystem_platform.dylib 0x000000010c268464 _sigtramp + 1275660612
6 libsystem_platform.dylib 0x000000010c243793 _sigtramp + 1275509875
7 libsystem_platform.dylib 0x000000010c24389e _sigtramp + 1275510142
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x0000000105e76358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x0000000105ab033c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x0000000105aaece6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x0000000105aac599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
14 libdyld.dylib 0x0000000000000003 start + 1073970639
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libpanic_unwind-a0157c0ca919c364.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcollections-532a3dbf317eff86.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_y7Qv4f_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_y7Qv4f_archive_contents/collections-532a3dbf317eff86.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcollections-532a3dbf317eff86.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x000000010d65c138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x000000010d65b366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010d65c77e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x00000001116e0b4d _sigtramp + 1364234285
5 libsystem_platform.dylib 0x00000001116eb464 _sigtramp + 1364277572
6 libsystem_platform.dylib 0x00000001116c6793 _sigtramp + 1364126835
7 libsystem_platform.dylib 0x00000001116c689e _sigtramp + 1364127102
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x000000010d8a4358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x000000010d4de33c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x000000010d4dcce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x000000010d4da599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
14 libdyld.dylib 0x0000000000000003 start + 1073970639
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcollections-532a3dbf317eff86.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/librand-1efbcfd8938372b6.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_vP2t_J_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_vP2t_J_archive_contents/rand-1efbcfd8938372b6.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/librand-1efbcfd8938372b6.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x000000010146e138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x000000010146d366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010146e77e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x000000010dae3b4d _sigtramp + 1301332013
5 libsystem_platform.dylib 0x000000010daee464 _sigtramp + 1301375300
6 libsystem_platform.dylib 0x000000010dac9793 _sigtramp + 1301224563
7 libsystem_platform.dylib 0x000000010dac989e _sigtramp + 1301224830
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x00000001016b6358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x00000001012f033c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x00000001012eece6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x00000001012ec599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/librand-1efbcfd8938372b6.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd_unicode-cfbd6648f7db2ee5.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_Nn6f4y_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_Nn6f4y_archive_contents/std_unicode-cfbd6648f7db2ee5.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd_unicode-cfbd6648f7db2ee5.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x000000010c1ac138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x000000010c1ab366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010c1ac77e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x0000000112eb2b4d _sigtramp + 1389211693
5 libsystem_platform.dylib 0x0000000112ebd464 _sigtramp + 1389254980
6 libsystem_platform.dylib 0x0000000112e98793 _sigtramp + 1389104243
7 libsystem_platform.dylib 0x0000000112e9889e _sigtramp + 1389104510
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x000000010c3f4358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x000000010c02e33c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x000000010c02cce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x000000010c02a599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
14 libdyld.dylib 0x0000000000000003 start + 1073970639
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd_unicode-cfbd6648f7db2ee5.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc-ca07b617414dd0fa.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_cCct0w_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_cCct0w_archive_contents/alloc-ca07b617414dd0fa.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc-ca07b617414dd0fa.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x0000000107956138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x0000000107955366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010795677e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x0000000110136b4d _sigtramp + 1341517869
5 libsystem_platform.dylib 0x0000000110141464 _sigtramp + 1341561156
6 libsystem_platform.dylib 0x000000011011c793 _sigtramp + 1341410419
7 libsystem_platform.dylib 0x000000011011c89e _sigtramp + 1341410686
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x0000000107b9e358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x00000001077d833c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x00000001077d6ce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x00000001077d4599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc-ca07b617414dd0fa.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc_system-68e33a366943aef4.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_fUCxR6_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_fUCxR6_archive_contents/alloc_system-68e33a366943aef4.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc_system-68e33a366943aef4.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x0000000103229138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x0000000103228366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010322977e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x0000000107c2bb4d _sigtramp + 1202012205
5 libsystem_platform.dylib 0x0000000107c36464 _sigtramp + 1202055492
6 libsystem_platform.dylib 0x0000000107c11793 _sigtramp + 1201904755
7 libsystem_platform.dylib 0x0000000107c1189e _sigtramp + 1201905022
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x0000000103471358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x00000001030ab33c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x00000001030a9ce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x00000001030a7599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
14 libdyld.dylib 0x0000000000000003 start + 1073970639
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liballoc_system-68e33a366943aef4.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd-f4594d3e53dcb114.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_CJwaUu_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_CJwaUu_archive_contents/std-f4594d3e53dcb114.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd-f4594d3e53dcb114.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x000000010508c138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x000000010508b366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010508c77e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x000000010c1c4b4d _sigtramp + 1274990637
5 libsystem_platform.dylib 0x000000010c1cf464 _sigtramp + 1275033924
6 libsystem_platform.dylib 0x000000010c1aa793 _sigtramp + 1274883187
7 libsystem_platform.dylib 0x000000010c1aa89e _sigtramp + 1274883454
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x00000001052d4358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x0000000104f0e33c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x0000000104f0cce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x0000000104f0a599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd-f4594d3e53dcb114.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liblibc-88c194c15fdb6521.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_mEKXWd_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_mEKXWd_archive_contents/libc-88c194c15fdb6521.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liblibc-88c194c15fdb6521.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x00000001054d6138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x00000001054d5366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x00000001054d677e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x000000011160bb4d _sigtramp + 1363361837
5 libsystem_platform.dylib 0x0000000111616464 _sigtramp + 1363405124
6 libsystem_platform.dylib 0x00000001115f1793 _sigtramp + 1363254387
7 libsystem_platform.dylib 0x00000001115f189e _sigtramp + 1363254654
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x000000010571e358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x000000010535833c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x0000000105356ce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x0000000105354599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/liblibc-88c194c15fdb6521.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcompiler_builtins-987729be881d4d32.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_smgjDK_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_smgjDK_archive_contents/compiler_builtins-987729be881d4d32.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcompiler_builtins-987729be881d4d32.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x000000010c594138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x000000010c593366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010c59477e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x000000010ed69b4d _sigtramp + 1320755245
5 libsystem_platform.dylib 0x000000010ed74464 _sigtramp + 1320798532
6 libsystem_platform.dylib 0x000000010ed4f793 _sigtramp + 1320647795
7 libsystem_platform.dylib 0x000000010ed4f89e _sigtramp + 1320648062
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x000000010c7dc358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x000000010c41633c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x000000010c414ce6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x000000010c412599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcompiler_builtins-987729be881d4d32.rlib
extract archive contents(/Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcore-687e6a964d22cbb4.rlib) failed with error: llvm-ar failed to extract file(s) ['/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_I6YX8R_archive_contents/rust.metadata.bin', '/private/var/folders/ss/x9rj8hxn6rx0xb0jq3qk1nyd77n725/T/emscripten_temp_I6YX8R_archive_contents/core-687e6a964d22cbb4.0.bytecode.deflate'] from archive file /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcore-687e6a964d22cbb4.rlib! Error:dyld: lazy symbol binding failed: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x000000010699a138 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x0000000106999366 llvm::sys::RunSignalHandlers() + 86
2 llvm-ar 0x000000010699a77e SignalHandler(int) + 366
3 libsystem_platform.dylib 0x00007fffc01d7b3a _sigtramp + 26
4 libsystem_platform.dylib 0x0000000114233b4d _sigtramp + 1409663021
5 libsystem_platform.dylib 0x000000011423e464 _sigtramp + 1409706308
6 libsystem_platform.dylib 0x0000000114219793 _sigtramp + 1409555571
7 libsystem_platform.dylib 0x000000011421989e _sigtramp + 1409555838
8 libdyld.dylib 0x00007fffbffc4282 dyld_stub_binder + 282
9 llvm-ar 0x0000000106be2358 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 12850
10 llvm-ar 0x000000010681c33c performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 4156
11 llvm-ar 0x000000010681ace6 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 1126
12 llvm-ar 0x0000000106818599 main + 361
13 libdyld.dylib 0x00007fffbffc8235 start + 1
Stack dump:
0. Program arguments: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar xo /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libcore-687e6a964d22cbb4.rlib
Traceback (most recent call last):
File "/SAPDevelop/src/Swift2WebAssembly/emsdk/emscripten/incoming/emcc", line 13, in <module>
emcc.run()
File "/SAPDevelop/src/Swift2WebAssembly/emsdk/emscripten/incoming/emcc.py", line 1419, in run
final = shared.Building.link(linker_inputs, DEFAULT_FINAL, force_archive_contents=force_archive_contents, temp_files=misc_temp_files, just_calculate=just_calculate)
File "/SAPDevelop/src/Swift2WebAssembly/emsdk/emscripten/incoming/tools/shared.py", line 1774, in link
Building.read_link_inputs(filter(lambda x: not x.startswith('-'), files))
File "/SAPDevelop/src/Swift2WebAssembly/emsdk/emscripten/incoming/tools/shared.py", line 1700, in read_link_inputs
raise Exception('llvm-ar failed on archive ' + archive_names[n] + '!')
Exception: llvm-ar failed on archive /Users/i852946/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/wasm32-unknown-emscripten/lib/libstd-f4594d3e53dcb114.rlib!
error: aborting due to previous error
I've also reported this to the Rust project since I'm not sure where the problem lies.
kripken commented
This stuff looks like a weird OS X linking issue. I don't know much about OS X, but it looks like a problem between your system libs and the build of LLVM. Maybe linked on another machine with other system libs or something like that?
dyld: Symbol not found: _futimens
Referenced from: /SAPDevelop/src/Swift2WebAssembly/emsdk/clang/fastcomp/build_incoming_64/bin/llvm-ar
Expected in: /usr/lib/libSystem.B.dylib
What is Swift2WebAssembly, btw?
kripken commented
(oops, hit wrong button before)
jedisct1 commented
Same issue here, but I'm not using Rust, just emcc.
See https://gist.github.com/f5066409ceeab4e254149d9b6c374bc0
This happens while compiling libsodium.js, with the incoming branch of emscripten.
macOS 10.12, Xcode 9b6.
OlegSmelov commented
Workaround. I used homebrew instead, but encountered the same problem. Since there's something wrong with llvm-ar, I used llvm-ar from llvm homebrew package instead:
brew install llvm
mv /usr/local/opt/emscripten/libexec/llvm/bin/llvm-ar /usr/local/opt/emscripten/libexec/llvm/bin/llvm-ar.old
ln -s /usr/local/opt/llvm/bin/llvm-ar /usr/local/opt/emscripten/libexec/llvm/bin/llvm-arChange paths where necessary.
n8gray commented
@kripken: I just noticed your question! Swift2WebAssembly was me trying to hack the Swift compiler to produce wasm. I didn't make any progress to speak of. :(
trzecieu commented
Here is some trace of investigation:
1
It looks connected to rust-lang/rust#42997
What in fact is caused by having XCode9 and macOS10.12: (other case: https://gitlab.kitware.com/cmake/cmake/issues/17101)
I've tried to compile locally sdk-incoming and it looks that it's not compilation environment specific problem.
2
Some fixes in the upstream project: llvm-mirror/llvm@0e3a936#diff-2eeb0237a3e7842df96b4c1280614125
Looks that the flag is propagated nicely further to Makefiles, but during compilation I've got
In file included from /Users/piotr.paczkowski/SDK/emsdk_git/clang/fastcomp/src/lib/Support/Path.cpp:1174:
/Users/piotr.paczkowski/SDK/emsdk_git/clang/fastcomp/src/lib/Support/Unix/Path.inc:462:7: error: 'futimens' is only available on macOS 10.13 or newer [-Werror,-Wunguarded-availability-new]
if (::futimens(FD, Times))
^~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/sys/stat.h:373:5: note: 'futimens' has been explicitly marked partial here
int futimens(int __fd, const struct timespec __times[2]) __API_AVAILABLE(macosx(10.13), ios(11.0), tvos(11.0), watchos(4.0));
^
/Users/piotr.paczkowski/SDK/emsdk_git/clang/fastcomp/src/lib/Support/Unix/Path.inc:462:7: note: enclose 'futimens' in a __builtin_available check to silence this warning
if (::futimens(FD, Times))
^~~~~~~~~~
3
This looks that the test check_symbol_exists(futimens sys/stat.h HAVE_FUTIMENS) # returns false positive result.
Strangely I haven't found anything extra in the upstream project to prevent using futimens.
4
Once I've forced flag HAVE_FUTIMENS=0 and I've compiled llvm-ar, it works nicely.
Update
OK It looks that I had a problem with a false positive results due a CMakeCache, after removing the build folder it has started to work, here you can find a PR: emscripten-core/emscripten-fastcomp#200
opiepj commented
Just upgraded my emsdk to 1.37.22 and getting the same issue
trzecieu commented
The fix should be a part of version 1.37.23, what's unreleased yet at the moment.
notedit commented
version 1.37.22 same issue
thomaswmanion commented
How do you get 1.37.23? It doesn't look like it is available through the emsdk.
rspq commented
I followed the script at https://github.com/GodotBuilder/godot-builds/pull/9/files, worked a treat
Deleted user commented
So, emscripten on macOS is basically broken until 1.37.23 is released? That's ridiculous. This should have a hot fix.
dasa commented
1.37.24 was released 3 days ago: https://github.com/kripken/emscripten/releases
kripken commented
There may be an issue with the emsdk fetching it, though (our bots don't seem to, I'm not sure why - might need to wait for @juj to get back and look at it). Otherwise, though, the emsdk should be able to fetch incoming (instead of a tag) and build that.
Deleted user commented
I used the package at https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz that the link on the official website points to. ./emsdk install latest did not give me a newer version. I did it yesterday and today. Are the binaries always a couple of releases behind?
kripken commented
The binaries need to be built by the bots, yes, and there is a problem there that only @juj can investigate.
But if you install incoming using the sdk, that will work (it will build the binaries for you locally), http://kripken.github.io/emscripten-site/docs/tools_reference/emsdk.html?highlight=emsdk%20incoming#how-do-i-track-the-latest-emscripten-development-with-the-sdk
kripken commented
Interesting, thanks @dasa - I wasn't aware brew had frequent updates of emscripten. Perhaps our docs should suggest using it on OS X?
dasa commented
Yeah, @ilovezfs seems to be keeping it updated:
https://github.com/Homebrew/homebrew-core/commits/master/Formula/emscripten.rb
Deleted user commented
Huh, yes, that sounds like a good idea to me. I'm already using Homebrew and would've installed it via that if I that had been one of the endorsed ways of installing it. I might've installed it that way in any case if I had known about it, but I tend to expect that the official install method gives me a fresher release than a package manager. I think I've seen some CLI installers actually use Homebrew if it's available?
ilovezfs commented
Is this now fixed? I'm confused why we still have people talking about workarounds.
olilarkin commented
I have this issue after following the instructions here on macos 10.12 http://kripken.github.io/emscripten-site/docs/getting_started/downloads.html
shawwn commented
I'm having this issue when trying to use wargo:
cargo new --bin meow
cd meow
wargo build
The wargo build step fails.
pengbins commented
Just install emsdk to 1.37.26 and getting the same issue
Referenced from: /Users/me/tools/emsdk-portable/clang/e1.37.26_64bit/llvm-ar (which was built for Mac OS X 10.13)
Expected in: /usr/lib/libSystem.B.dylib
dyld: Symbol not found: _futimens
Referenced from: /Users/me/tools/emsdk-portable/clang/e1.37.26_64bit/llvm-ar (which was built for Mac OS X 10.13)
Expected in: /usr/lib/libSystem.B.dylib
0 llvm-ar 0x00000001014e2d88 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40
1 llvm-ar 0x00000001014e3336 SignalHandler(int) + 358
2 libsystem_platform.dylib 0x00007fffbccf8b3a _sigtramp + 26
3 libsystem_platform.dylib 0x00000001057cab4d _sigtramp + 1219305517
4 libsystem_platform.dylib 0x00000001057d5464 _sigtramp + 1219348804
5 libsystem_platform.dylib 0x00000001057b0793 _sigtramp + 1219198067
6 libsystem_platform.dylib 0x00000001057b089e _sigtramp + 1219198334
7 libdyld.dylib 0x00007fffbcae5282 dyld_stub_binder + 282
8 llvm-ar 0x0000000101719340 (anonymous namespace)::DarwinX86AsmBackend::getCompactUnwindRegNum(unsigned int) const::CU64BitRegs + 10650
9 llvm-ar 0x00000001013aae6d performOperation(ArchiveOperation, llvm::object::Archive*, std::__1::unique_ptr<llvm::MemoryBuffer, std::__1::default_delete<llvm::MemoryBuffer> >, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 2013
10 llvm-ar 0x00000001013aa0a2 performOperation(ArchiveOperation, std::__1::vector<llvm::NewArchiveMember, std::__1::allocator<llvm::NewArchiveMember> >*) + 930
11 llvm-ar 0x00000001013a7c99 main + 361
12 libdyld.dylib 0x00007fffbcae9235 start + 1
Stack dump:
0. Program arguments: /Users/me/tools/emsdk-portable/clang/e1.37.26_64bit/llvm-ar xo /Users/me/XXXX.a
Traceback (most recent call last):
File "/Users/me/tools/emsdk-portable/emscripten/1.37.26/em++", line 16, in <module>
emcc.run()
hjs062 commented
In my case(macOS 10.12.6, emscripten 1.37.27), I got this issue because virtual destructors.
.cpp including virtual destructors was compiled, but was not linked.(I don't know why.)
If virtual destructors are unnecessary, try not to use that .
class A
{
public:
A();
~A();
};
is ok.
class A
{
public:
A();
virtual ~A();
};
is not ok.
class A
{
public:
A();
~A();
virtual void B();
};
is ok.
rbalicki2 commented
Does anyone know whether this works on high sierra?
shawwn commented
This issue is causing a lot of problems for a lot of users. Can anyone
invest some time into fixing this?
The parcel-bundler team wants to integrate Rust via Wargo, but this is
currently blocking us.
…On Sat, Dec 30, 2017 at 10:38 PM, Robert Balicki ***@***.***> wrote:
Does anyone know whether this works on high sierra?
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dasa commented
Does anyone know whether this works on high sierra?
I haven't had this problem since upgrading to High Sierra.
juj commented
Looking into this now..
juj commented
The issue is the same as here: emscripten-core/emscripten-fastcomp#200, but for some reason the PR to fix did not apparently catch all cases.
This is now tackled in two ways:
- In
emsdk, if building from source on macOS SDK < 10.13,-DHAVE_FUTIMENS=0is passed to the build: emscripten-core/emsdk@f3ac553 - The macOS build systems have been updated to build targeting macOS SDKs 10.11, where this symbol was not present.
I'm having trouble verifying since I don't have an actual macOS 10.11 device at hand. It would be great to hear from someone who does, whether after git pulling latest emsdk emsdk install sdk-incoming-64bit works properly after that commit?
shawwn commented
I have macOS 10.12. Would that help?
@juj if you want to hop on Parcel Bundler's slack and shoot me a message, I
can help debug this in real time with you.
https://github.com/parcel-bundler/parcel
…On Wed, Jan 3, 2018 at 2:45 PM, juj ***@***.***> wrote:
The issue is the same as here: emscripten-core/emscripten-fastcomp#200
<emscripten-core/emscripten-fastcomp#200>, but for some
reason the PR to fix did not apparently catch all cases.
This is now tackled in two ways:
1. In emsdk, if building from source on macOS SDK < 10.13,
-DHAVE_FUTIMENS=0 is passed to the build: ***@***.***
<emscripten-core/emsdk@f3ac553>
2. The macOS build systems have been updated to build targeting macOS
SDKs 10.11, where this symbol was not present.
I'm having trouble verifying since I don't have an actual macOS 10.11
device at hand. It would be great to hear from someone who does, whether
after git pulling latest emsdk emsdk install sdk-incoming-64bit works
properly after that commit?
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bzz commented
Updating to 1.37.36 (and installing python2 as a workaround for #6275) solved the issue on macOS 10.12 for me.
Thank you all!
juj commented
I'll close this as fixed, I think we should actually now be double fixing this issue since we are using devernay/xcodelegacy to explicitly pin to an older macOS SDK to keep supporting old versions.