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raknet fails to compile on arm64: "I can't tell what endian-ness to use for your architecture." #7

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MrPowerMac opened this issue Dec 5, 2021 · 7 comments
Closed

raknet fails to compile on arm64: "I can't tell what endian-ness to use for your architecture." #7

MrPowerMac opened this issue Dec 5, 2021 · 7 comments
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A-net Related to dNet build Related to building the server P-medium This issue does affect gameplay, but not critically enough that they are unable to play.

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@MrPowerMac
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Attempting to build the server on Ubuntu 20.04 arm64 throws an error when trying to compile AutoRPC.cpp, indicating that it doesn't recognize the architecture. Build continues for a bit, but will ultimately fail since the raknet component never finishes compiling. Should be a simple fix in theory but I'm not sure where to make the changes.

ubuntu@instance-20210714-1042:~/git/DarkflameServer/build$ make -j3
[  1%] Built target dChatFilter
[  1%] Built target libbcrypt
[  1%] Building CXX object CMakeFiles/raknet.dir/thirdparty/raknet/Source/AutoRPC.cpp.o
Scanning dependencies of target recast
Scanning dependencies of target dDatabase
[  1%] Building CXX object CMakeFiles/recast.dir/thirdparty/recastnavigation/Recast/Source/Recast.cpp.o
In file included from /home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:14,
                 from /home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/AutoRPC.h:29,
                 from /home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/AutoRPC.cpp:1:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Types.h:101:3: error: #error "I can't tell what endian-ness to use for your architecture."
  101 | # error "I can't tell what endian-ness to use for your architecture."
      |   ^~~~~
In file included from /home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/AutoRPC.h:29,
                 from /home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/AutoRPC.cpp:1:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:230:2: warning: #warning Unknown Architecture [-Wcpp]
  230 | #warning Unknown Architecture
      |  ^~~~~~~
[  1%] Building CXX object CMakeFiles/dDatabase.dir/dDatabase/CDClientDatabase.cpp.o
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:772:18: error: ‘NaturalWord’ in namespace ‘GenRPC’ does not name a type
  772 |  typedef GenRPC::NaturalWord NaturalWord;
      |                  ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:777:4: error: ‘NaturalWord’ does not name a type
  777 |    NaturalWord func_address_or_vtable_index;
      |    ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:778:4: error: ‘NaturalWord’ does not name a type
  778 |    NaturalWord class_offset;
      |    ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:780:3: error: ‘NaturalWord’ does not name a type
  780 |   NaturalWord raw_pointer[2];
      |   ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h: In copy constructor ‘GenRPC::PMF::PMF(const GenRPC::PMF&)’:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:786:3: error: class ‘GenRPC::PMF’ does not have any field named ‘func_address_or_vtable_index’
  786 |   func_address_or_vtable_index( pmf.func_address_or_vtable_index ),
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:786:37: error: ‘const struct GenRPC::PMF’ has no member named ‘func_address_or_vtable_index’
  786 |   func_address_or_vtable_index( pmf.func_address_or_vtable_index ),
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:787:3: error: class ‘GenRPC::PMF’ does not have any field named ‘class_offset’
  787 |   class_offset( pmf.class_offset )
      |   ^~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:787:21: error: ‘const struct GenRPC::PMF’ has no member named ‘class_offset’
  787 |   class_offset( pmf.class_offset )
      |                     ^~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h: In constructor ‘GenRPC::PMF::PMF(int)’:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:795:3: error: class ‘GenRPC::PMF’ does not have any field named ‘func_address_or_vtable_index’
  795 |   func_address_or_vtable_index( 0 ),
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:796:3: error: class ‘GenRPC::PMF’ does not have any field named ‘class_offset’
  796 |   class_offset( 0 )
      |   ^~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h: In constructor ‘GenRPC::PMF::PMF(void*)’:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:804:3: error: class ‘GenRPC::PMF’ does not have any field named ‘func_address_or_vtable_index’
  804 |   func_address_or_vtable_index( reinterpret_cast<NaturalWord>( func ) ),
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:804:50: error: ‘NaturalWord’ does not name a type
  804 |   func_address_or_vtable_index( reinterpret_cast<NaturalWord>( func ) ),
      |                                                  ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:805:3: error: class ‘GenRPC::PMF’ does not have any field named ‘class_offset’
  805 |   class_offset( 0 )
      |   ^~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h: In constructor ‘GenRPC::PMF::PMF(void*, unsigned int)’:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:812:18: error: class ‘GenRPC::PMF’ does not have any field named ‘func_address_or_vtable_index’
  812 |   : castUp( 0 ), func_address_or_vtable_index( reinterpret_cast<NaturalWord>( func ) ),
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:812:65: error: ‘NaturalWord’ does not name a type
  812 |   : castUp( 0 ), func_address_or_vtable_index( reinterpret_cast<NaturalWord>( func ) ),
      |                                                                 ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:813:3: error: class ‘GenRPC::PMF’ does not have any field named ‘class_offset’
  813 |   class_offset( offset )
      |   ^~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h: In constructor ‘GenRPC::PMF::PMF(Func, void* (*)(void*))’:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:823:3: error: class ‘GenRPC::PMF’ does not have any field named ‘func_address_or_vtable_index’
  823 |   func_address_or_vtable_index( ((NaturalWord*)&func)[0] ),
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:823:35: error: ‘NaturalWord’ was not declared in this scope
  823 |   func_address_or_vtable_index( ((NaturalWord*)&func)[0] ),
      |                                   ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:823:47: error: expected primary-expression before ‘)’ token
  823 |   func_address_or_vtable_index( ((NaturalWord*)&func)[0] ),
      |                                               ^
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:824:3: error: class ‘GenRPC::PMF’ does not have any field named ‘class_offset’
  824 |   class_offset( ((NaturalWord*)&func)[1] )
      |   ^~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:824:31: error: expected primary-expression before ‘)’ token
  824 |   class_offset( ((NaturalWord*)&func)[1] )
      |                               ^
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h: In member function ‘void* GenRPC::PMF::computeFuncAddr(void*)’:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:833:10: error: ‘func_address_or_vtable_index’ was not declared in this scope
  833 |   if ( ( func_address_or_vtable_index & 1 ) == 0 )
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:840:28: error: ‘NaturalWord’ was not declared in this scope
  840 |    char* vtable = (char*)*(NaturalWord**)_object;
      |                            ^~~~~~~~~~~
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:840:41: error: expected primary-expression before ‘)’ token
  840 |    char* vtable = (char*)*(NaturalWord**)_object;
      |                                         ^
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:841:50: error: expected primary-expression before ‘)’ token
  841 |    return reinterpret_cast<void*>( *(NaturalWord*)( vtable + func_address_or_vtable_index - 1 ) );
      |                                                  ^
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h: In member function ‘void* GenRPC::PMF::computeThis(void*)’:
/home/ubuntu/git/DarkflameServer/thirdparty/raknet/Source/Gen_RPC8.h:853:35: error: ‘class_offset’ was not declared in this scope
  853 |   return (void*)( (char*)object + class_offset );
      |                                   ^~~~~~~~~~~~
make[2]: *** [CMakeFiles/raknet.dir/build.make:76: CMakeFiles/raknet.dir/thirdparty/raknet/Source/AutoRPC.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:265: CMakeFiles/raknet.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....

build continues for a bit...

make: *** [Makefile:84: all] Error 2
@codeshaunted
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codeshaunted commented Dec 6, 2021 •
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To my knowledge version of RakNet was never designed to run on ARM (especially modern ARM). What compiler are you using? If you’re using gcc, clang (untested on linux) would likely be a better option because of it’s usage of LLVM IR. You will also encounter much bigger problems than RakNet not compiling. Notably, Oracle does not provide pre-built ARM binaries for MySQL Connector C++.

@MrPowerMac
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I was using GCC 9 if I recall correctly; whatever was installed by default along with the build-essential package.

I’m not familiar with MySQL Connector C++; is that something a binary is provided for in the server source for x86? I was able to get the server up and running just fine on a separate machine running Ubuntu 20.04 amd64. Not sure if there’s an equivalent that can be used on ARM platforms.

@C0gwh33l
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C0gwh33l commented Dec 6, 2021

i hit the same compilation error with MacOS monterey, all required packages are installed trough homebrew where necessary and are up to date, so essentially getting architecture error, what could i be missing ?

terminal photo with redacted homefolder
https://imgur.com/a/PVw93Vx

@MickVermeulen
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MickVermeulen commented Dec 6, 2021 •
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Trying to build on Apple Silicon is still a bit of a mystery, I've attempted to do so a couple of times but thus far have not got it to work. The macOS build steps thus don't really apply to it.

@MrPowerMac
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This will likely be closed by #111 once it is merged. I'll test it in the original environment that I was in when I wrote this issue, then if it seems to work I'll close it

@MickVermeulen MickVermeulen added build Related to building the server P-medium This issue does affect gameplay, but not critically enough that they are unable to play. labels Dec 9, 2021
@MrPowerMac
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#111 has been superseded by #231, but it should still close this issue when merged. Will continue to keep an eye on it.

MickVermeulen pushed a commit that referenced this issue Jan 10, 2022
@TheNoim
Merge pull request #7 from VBMCBoy/readme-improvements
185bed2
@Xiphoseer Xiphoseer added the A-net Related to dNet label Feb 5, 2022
Jettford referenced this issue in Squareville/wonderland-server Mar 25, 2022
@codeshaunted
Merge pull request #7 from DarkflameUniverse/main
61d5186 
merge from upstream
@EmosewaMC
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#231 has been merged and resolves this issue. Feel free to let us know if any more issues arise.

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@Xiphoseer @codeshaunted @MickVermeulen @MrPowerMac @EmosewaMC @C0gwh33l