Thank you for the quick fix. That fixes the problem On Wednesday, 12 June 2019 17:35:39 UTC+1, Alon Zakai wrote: > > Ah, maybe we used to special-case windows and only emit a response file > for it, back then. That could explain why I fail to see it. > > - Alon > > > On Wed, Jun 12, 2019 at 9:34 AM Alon Zakai <[email protected] > <javascript:>> wrote: > >> Thanks for the bug report! I think this should fix it, please test: >> >> https://github.com/emscripten-core/emscripten/pull/8784 >> >> However I am puzzled by this, since I don't think we changed this >> behavior. Going back to 1.38.26 I don't see us emitting a response file >> either - perhaps it depends on other specific arguments somehow? In any >> case, the fix in the link above seems obvious. >> >> - Alon >> >> >> On Wed, Jun 12, 2019 at 4:38 AM 'John Harvey' via emscripten-discuss < >> [email protected] <javascript:>> wrote: >> >>> I am providing a large list of .bc files with a response file. >>> >>> cmd /c em++ --bind -s ALLOW_MEMORY_GROWTH=1 -s NO_EXIT_RUNTIME=1 -s >>> FULL_ES2=1 --memory-init-file 0 -s ERROR_ON_UNDEFINED_SYMBOLS=1 -s >>> DISABLE_EXCEPTION_CATCHING=0 -s EMBIND_STD_STRING_IS_UTF8=0 -s >>> EXTRA_EXPORTED_RUNTIME_METHODS=[\'Pointer_stringify\'] -s >>> AGGRESSIVE_VARIABLE_ELIMINATION=1 -O3 -s ASSERTIONS=0 -s DEMANGLE_SUPPORT=0 >>> -DNDEBUG=1 -s DISABLE_EXCEPTION_CATCHING=0 --std=c++14 --llvm-lto 1 -o >>> d:/scratch/pview_objects/vissrc_thingview1/js_wasm.o/js/ptc/thingview/libthingview_wasm.js >>> >>> @libthingview.tmp >>> >>> During the linking this now runs opt.exe with a long list of .bc files >>> expanded from the response file (in 1.38.24 it passed a response file to >>> opt.exe) which has too long a command line for windows to run. >>> >>> Traceback (most recent call last): >>> File "d:\compilers\emscripten-1.38.34\fastcomp\emscripten\emcc.py", >>> line 3391, in <module> >>> sys.exit(run(sys.argv)) >>> File "d:\compilers\emscripten-1.38.34\fastcomp\emscripten\emcc.py", >>> line 1944, in run >>> final = shared.Building.llvm_opt(final, link_opts, DEFAULT_FINAL) >>> File >>> "d:\compilers\emscripten-1.38.34\fastcomp\emscripten\tools\shared.py", line >>> 2110, in llvm_opt >>> run_process(cmd, stdout=PIPE) >>> File >>> "d:\compilers\emscripten-1.38.34\fastcomp\emscripten\tools\shared.py", line >>> 178, in run_process >>> proc = Popen(cmd, *args, **kw) >>> File >>> "d:\compilers\emscripten-1.38.34\python\2.7.13.1_64bit\python-2.7.13.amd64\lib\subprocess.py", >>> >>> line 390, in __init__ >>> errread, errwrite) >>> File >>> "d:\compilers\emscripten-1.38.34\python\2.7.13.1_64bit\python-2.7.13.amd64\lib\subprocess.py", >>> >>> line 640, in _execute_child >>> startupinfo) >>> WindowsError: [Error 206] The filename or extension is too long >>> >>> >>> EMCC_DEBUG output for this part of the linking in 1.38.34 is :- >>> >>> shared:DEBUG: considering archive >>> d:\users\jpharvey\.emscripten_cache_1.38.34\asmjs\libcompiler_rt.a >>> shared:DEBUG: adding object >>> d:\users\jpharvey\appdata\local\temp\emscripten_temp_abyc_l_archive_contents\muldc3.c.o >>> >>> to link >>> shared:DEBUG: adding object >>> d:\users\jpharvey\appdata\local\temp\emscripten_temp_abyc_l_archive_contents\mulsc3.c.o >>> >>> to link >>> shared:DEBUG: done running loop of archive >>> d:\users\jpharvey\.emscripten_cache_1.38.34\asmjs\libcompiler_rt.a >>> shared:DEBUG: adding object >>> d:\users\jpharvey\.emscripten_cache_1.38.34\asmjs\libc++abi.bc to link >>> emcc:DEBUG: emcc step "link" took 3.08 seconds >>> emcc:DEBUG: saving intermediate processing steps to >>> D:\Users\jpharvey\AppData\Local\Temp\emscripten_temp >>> emcc:DEBUG: (not saving intermediate >>> D:\Users\jpharvey\AppData\Local\Temp\emscripten_temp\emcc-0-basebc.bc >>> because deferring linking) >>> mp_ictraz_archive_contents\\operations.cpp.o'] - () >>> run >>> ['d:/compilers/emscripten-1.38.34/fastcomp/fastcomp/bin\\llvm-nm.exe', >>> 'd:\\users\\jpharvey\\appdata\\local\\temp\\emscripten_temp_abyc_l_archive_contents\\divdc3.c.o'] >>> >>> - () >>> run >>> ['d:/compilers/emscripten-1.38.34/fastcomp/fastcomp/bin\\llvm-nm.exe', >>> 'd:\\users\\jpharvey\\appdata\\local\\temp\\emscripten_temp_abyc_l_archive_contents\\divsc3.c.o'] >>> >>> - () >>> run >>> ['d:/compilers/emscripten-1.38.34/fastcomp/fastcomp/bin\\llvm-nm.exe', >>> 'd:\\users\\jpharvey\\appdata\\local\\temp\\emscripten_temp_abyc_l_archive_contents\\muldc3.c.o'] >>> >>> - () >>> run >>> ['d:/compilers/emscripten-1.38.34/fastcomp/fastcomp/bin\\llvm-nm.exe', >>> 'd:\\users\\jpharvey\\appdata\\local\\temp\\emscripten_temp_abyc_l_archive_contents\\mulsc3.c.o'] >>> >>> - () >>> run ['d:/compilers/emscripten-1.38.34/fastcomp/fastcomp/bin\\opt.exe', >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\thingview\\html\\ThingView_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\Appearance_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\Application_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\BoundMarker_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\CVApplication_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\CV_js_Interface.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\DocumentScene_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\DocumentView_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\HttpRequest.bc', >>> >>> 'd:\\scratch\\pview_objects\\vissrc_thingview1\\js_wasm.o\\src_js\\tvapi\\tvapi\\html\\ItemsList_html.bc', >>> >>> 'd:\\scratch\\pview_objects\\vi ….. >>> >>> followed by the traceback above. >>> >>> For 1.38.26 it is :- >>> >>> >>> shared:DEBUG: adding object >>> d:\users\jpharvey\appdata\local\temp\emscripten_temp_knfx1d_archive_contents\muldc3_24e31f29.c.o >>> >>> to link >>> shared:DEBUG: adding object >>> d:\users\jpharvey\appdata\local\temp\emscripten_temp_knfx1d_archive_contents\mulsc3_0d7e9a2a.c.o >>> >>> to link >>> shared:DEBUG: done running loop of archive >>> d:\users\jpharvey\.emscripten_cache_1.38.26\asmjs\libcompiler_rt.a >>> shared:DEBUG: adding object >>> d:\users\jpharvey\.emscripten_cache_1.38.26\asmjs\libc++abi.bc to link >>> shared:DEBUG: using response file for llvm-link >>> emcc:DEBUG: emcc step "link" took 2.88 seconds >>> emcc:DEBUG: saving intermediate processing steps to >>> D:\Users\jpharvey\AppData\Local\Temp\emscripten_temp >>> emcc:DEBUG: (not saving intermediate >>> D:\Users\jpharvey\AppData\Local\Temp\emscripten_temp\emcc-0-basebc.bc >>> because deferring linking) >>> shared:DEBUG: successfully executed >>> d:/compilers/emscripten-1.38.26/clang/e1.38.26_64bit\opt.exe >>> @D:\Users\jpharvey\AppData\Local\Temp\emscripten_temp\tmp1tc4dj.response >>> -strip-debug -disable-verify -internalize >>> -internalize-public-api-list=main,malloc,free,__errno_location,__cxa_can_catch,__cxa_is_pointer_type,realloc,_get_environ,e,m,s,c,r,i,p,t,n,_,w,b,g,l,a,k,o,x,u >>> >>> -std-link-opts -disable-loop-vectorization -disable-slp-vectorization >>> -vectorize-loops=false -vectorize-slp=false -o >>> D:\Users\jpharvey\AppData\Local\Temp\emscripten_temp\libthingview_wasm.bc >>> emcc:DEBUG: emcc step "post-link" took 102.98 seconds >>> >>> >>> Thanks >>> >>> John >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "emscripten-discuss" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected] >>> <javascript:>. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/emscripten-discuss/f3b085b7-6213-4dd5-9fb0-849c2233aae1%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/emscripten-discuss/f3b085b7-6213-4dd5-9fb0-849c2233aae1%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >>
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