Building the tool chain failed

ZipCPU / zipcpu

A small, light weight, RISC CPU soft core

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Building the tool chain failed #16

Closed sakshamg96 closed 3 years ago

sakshamg96 commented 3 years ago

I followed all the steps from http://zipcpu.com/zipcpu/2018/01/31/cpu-build.html I am getting some warnings and errors when I do make inside zipcpu directory. See attached file. make issue.txt

ZipCPU commented 3 years ago

The issue: Verilator updated its unused variable checking to include parameters, not just registers.

This has been fixed in the zipcore branch. However, the ZipCore branch has yet to be merged into the mainline. It has had a major upgrade to the debug port which hasn't yet been documented. Once merged, this will be fixed.

Dan

ZipCPU commented 3 years ago

Also ... I'm leaving this open because it is a legitimate bug that needs fixing, and shouldn't be left open that long.

ZipCPU commented 3 years ago

Please try again with the latest release. That should fix these bugs. It will also update GCC to version 10.3, since I can't build 6.2 on my computer any more.

Dan