I hope you had a good conference. I just wanted to let you know I found
the conflict on my system.
Apparently something with the build genmddeps.c has an issue when
Riviera-Pro LV ((32 bit version of Aldec's hdl simulator) is in my path.
Once I removed Riviera-Pro from my path, the tools build works as expected.
On 06/08/2015 10:10 AM, Peter Van Doren wrote:
Thanks for the response:
Yes gcc-multilib is installed
my GCC version is 4.8.2
Here's the full version response:
:~$ gcc -v
Using built-in specs.
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
--program-suffix=-4.8 --enable-shared --enable-linker-build-id
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-gnu-unique-object --disable-libmudflap --enable-plugin
--with-system-zlib --disable-browser-plugin --enable-java-awt=gtk
--enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64
Thread model: posix
gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)
I'll start a clean VM, and see if I can figure out the delta.
On Sat, Jun 6, 2015 at 5:48 AM, Alex Bradbury <asb(a)asbradbury.org
On 5 June 2015 at 22:16, Peter Van Doren <pvandoren(a)infinetix.com
> I'm looking at the RISCV as a possible solution for a customer
> this point, I'm just looking to build the FPGA and tools for the
> I'm following the instructions on
> and have hit an error when building the RISCV tools.
> Spike is generated but riscv64-uknown-elf-gcc is not.
> The error message I'm receiving is:
> Links are now set up to build a cross-compiler
> from x86_64-unknown-linux-gnu to riscv64-unknown-elf.
> unrecognized option '--64'
> gmake: *** [build/version.o] Error 1
> gmake: *** Waiting for unfinished jobs....
> gmake: *** wait: No child processes. Stop.
> gmake: *** [all-gcc] Error 2
> gmake: *** [all] Error 2
> gmake: *** [build-gcc-newlib] Error 2
> I'm running Ubuntu 14.04 64 bit and this same error occurs on
> RISCV project and the lowrisc project.
Hi Peter, thanks for getting in touch. I've just tried to reproduce
the issue on a fresh 64-bit 14.04 install. The bad (good?) news is I'm
unable to reproduce this issue. So the logical next step is to dig a
little deeper in to your setup.
Could you please share the version of gcc that is being used (i.e. gcc
-v output). Can you confirm that you have installed gcc-multilib (sudo
apt-get install gcc-multilib)?
*Peter Van Doren*
509-922-5629 x327 <tel:15099225629,,,,,,327>