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  1. #1

    Undefined References When Installing Backyard Brains' "Spike Recorder"


    I'm trying to install Backyard Brains' "Spike Recorder" githubDOTcom/BackyardBrains/Spike-Recorder. I've resolved the dependencies. But now I'm getting "undefined reference" errors (full output at hastebinDOTcom/ijevavebob.pas. Is there a way for me to resolve these errors? I haven't gotten responses on GitHub or from the company's support (I only posted the issue yesterday). How can I resolve this problem.

    I'm on Ubuntu 16.10 Gnome

  2. #2
    Linux Guru Segfault's Avatar
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    What GCC version are you using.

  3. #3
    I tried gcc - v

    Code:
    ~/Spike-Recorder$ gcc -v
    Using built-in specs.
    COLLECT_GCC=gcc
    COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper
    Target: x86_64-linux-gnu
    Configured with: ../src/configure -v --with-pkgversion='Ubuntu 6.2.0-5ubuntu12' --with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-6 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-6-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-6-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
    Thread model: posix
    gcc version 6.2.0 20161005 (Ubuntu 6.2.0-5ubuntu12)
    Then I tried dpkg -l | grep gcc
    Code:
    ~/Spike-Recorder$ dpkg -l | grep gcc
    ii  gcc                                             4:6.1.1-1ubuntu2                            amd64        GNU C compiler
    ii  gcc-6                                           6.2.0-5ubuntu12                             amd64        GNU C compiler
    ii  gcc-6-base:amd64                                6.2.0-5ubuntu12                             amd64        GCC, the GNU Compiler Collection (base package)
    ii  gcc-6-base:i386                                 6.2.0-5ubuntu12                             i386         GCC, the GNU Compiler Collection (base package)
    ii  lib32gcc1                                       1:6.2.0-5ubuntu12                           amd64        GCC support library (32 bit Version)
    ii  libcaca0:amd64                                  0.99.beta19-2build2~gcc5.2                  amd64        colour ASCII art library
    ii  libgcc-6-dev:amd64                              6.2.0-5ubuntu12                             amd64        GCC support library (development files)
    ii  libgcc1:amd64                                   1:6.2.0-5ubuntu12                           amd64        GCC support library
    ii  libgcc1:i386                                    1:6.2.0-5ubuntu12                           i386         GCC support library

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  5. #4
    Linux Guru Segfault's Avatar
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    This is the problem. I have to say I have no clue how to fix it in Ubuntu. You may succeed using older 4 series GCC.
    More here.

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