I tried using fastcomp to compile my project, I got the following error.
I used emcc 'incoming' branch and the last llvm backend. How do I know
which part of my code triggers the error?
Warning: Variable __init_array_start not referenced
Warning: Variable __init_array_end not referenced
Warning: Variable __fini_array_start not referenced
Warning: Variable __fini_array_end not referenced
(len&1) == 0
/Users/xiangl/Build_cmake_assignment/fastcomp/emscripten-fastcomp/lib/Target/JSBackend/JSBackend.cpp
: 769
LLVM ERROR: fail
Traceback (most recent call last):
File "/opt/emscripten-incoming/emscripten.py", line 1352, in <module>
_main(environ=os.environ)
File "/opt/emscripten-incoming/emscripten.py", line 1340, in _main
temp_files.run_and_clean(lambda: main(
File "/opt/emscripten-incoming/tools/tempfiles.py", line 39, in
run_and_clean
return func()
File "/opt/emscripten-incoming/emscripten.py", line 1348, in <lambda>
DEBUG_CACHE=DEBUG_CACHE,
File "/opt/emscripten-incoming/emscripten.py", line 1235, in main
jcache=jcache, temp_files=temp_files, DEBUG=DEBUG,
DEBUG_CACHE=DEBUG_CACHE)
File "/opt/emscripten-incoming/emscripten.py", line 749, in emscript_fast
backend_output = open(temp_js).read()
IOError: [Errno 2] No such file or directory: '/tmp/tmpcZyQuB.4.js'
Traceback (most recent call last):
File "/opt/emscripten-incoming/emcc", line 1863, in <module>
final = shared.Building.emscripten(final, append_ext=False,
extra_args=extra_args)
File "/opt/emscripten-incoming/tools/shared.py", line 1276, in emscripten
assert os.path.exists(filename + '.o.js') and len(open(filename +
'.o.js', 'r').read()) > 0, 'Emscripten failed to generate .js: ' +
str(compiler_output)
AssertionError: Emscripten failed to generate .js:
make[2]: *** [MCore/test/MCoreTest.html] Error 1
make[1]: *** [MCore/test/CMakeFiles/MCoreTest.dir/all] Error 2
make: *** [all] Error 2
-Xiang Li
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