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 Robotics / RCX / legOS / 87
    gcc build instructions for linux —Rick Kimball
    Linux Tools for Hitachi H8/300 Microprocessor Development (URL) came across this site today. It has good instructions for building the gcc h3000 compiler on Linux. I thought people here might also be interested in the crt0.s 'C' startup source. I (...) (25 years ago, 26-Mar-99, to lugnet.robotics.rcx.legos)
   
        Re: gcc build instructions for linux —Lou Sortman
   (...) week ago. (25 years ago, 26-Mar-99, to lugnet.robotics.rcx.legos)
   
        Re: gcc build instructions for linux —Vic Mulyk
   (...) Has anyone successfully built the above target using egcs-1.1.2? My attempt failed in libiberty: ... configure: error: installation or configuration problem: C compiler cannot create executables. make: *** [configure-target-libiberty] Error 1 (...) (25 years ago, 6-Apr-99, to lugnet.robotics.rcx.legos)
   
        Re: gcc build instructions for linux —Lou Sortman
   I have. I got the same message. I assume it is part of the test suite. I just bit the bullet and did a "make install" anyway, and it works fine. I take it as saying that it cannot generate an executable for the host platform, which would be true, (...) (25 years ago, 6-Apr-99, to lugnet.robotics.rcx.legos)
   
        Re: gcc build instructions for linux —Luis Villa
     (...) I got the same message, and your reasoning about the content of the message sounds AOK by me. But then I did a make install, and that crudded out on me, with the message In file included from ../../../egcs-1.1.2/...com.c:198: (...) (25 years ago, 6-Apr-99, to lugnet.robotics.rcx.legos)
    
         Re: gcc build instructions for linux —Lou Sortman
      (...) I did not have this problem. Sounds like Fortran. Did you 'make LANGUAGES="c c++"' or just 'make'? The latter makes the Fortran stuff, too. Remember that if you specify LANGUAGES when building, you should specify the same value when (...) (25 years ago, 6-Apr-99, to lugnet.robotics.rcx.legos)
    
         Re: gcc build instructions for linux —Dwayne Jacques Fontenot
      I got everything to build using egcs 1.1.2, but I am having problems with the tm-and-ir demo (after modifying it for the new execi syntax) which make me think maybe egcs is not generating correct code. I used the build instructions at (URL) did use (...) (25 years ago, 7-Apr-99, to lugnet.robotics.rcx.legos)
    
         Re: gcc build instructions for linux —Vic Mulyk
      This site is quite useful: (URL) found it via ftp.cygnus.com/pub/crossgcc. I hope it helps you out. Cheers, Vic (...) LANGUAGES="c (...) that (...) (25 years ago, 7-Apr-99, to lugnet.robotics.rcx.legos)
    
         Re: gcc build instructions for linux —Dwayne Jacques Fontenot
      OK, I have some more information now. When I build 0.1.6 in my new environment it works fine. 0.1.7 and the snap exhibit the problem. The problem is that when using tm-and-ir, the 'view' button (which is supposed to send the message "Hello World") (...) (25 years ago, 8-Apr-99, to lugnet.robotics.rcx.legos)
    
         Re: gcc build instructions for linux —Lou Sortman
     (...) I observed the same phenomenon, only I was using gcc-2.8.1. I never did find out what was wrong, but I assumed it might have something to do with the new libgcc stuff which appeared in 0.1.7. I eventually got working by installing egcs-1.1.1. (...) (25 years ago, 8-Apr-99, to lugnet.robotics.rcx.legos)
   
        Re: gcc build instructions for linux —Luis Villa
   (...) The helpful folks on the crossgcc mailing list told me that this error indicates that no libstdc was found, so no binary could be generated for the target (not host) platform. Since legOS provides a replacement library, there is no problem (...) (25 years ago, 7-Apr-99, to lugnet.robotics.rcx.legos)
 

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