Bazel Rules ppc64le architecture

[James Jenkins]

I have a question about this commit, changing the ppc64le cpu flag mapping (https://github.com/v8/v8/commit/643348821b2a48cc43da315960a3bd6237252cc1). I know this is an older commit, I just noticed it as v8 is a dependency of the Envoy project and the version was recently bumped up.

Why was this change made? It appears to me that Bazel automatically passes “ppc” as the --cpu flag value when it is not explicitly specified, which leads me to believe that “ppc” should be the expected value of the --cpu flag. Right now, I receive `Error: key "ppc" not found in dictionary​` because of this.

Is there another way to specify the architecture that I should be using instead? Or is the preferred way to set --cpu to “ppc64”?

When I attempted to us the `v8_target_cpu​` flag with the Envoy build command, I received an error stating that the flag was unrecognized.

Any information is greatly appreciated.

[Andreas Haas]

+mfa...@ibm.com 

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Andreas Haas

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[Andreas Haas]

mfar...@ibm.com told me that this question was already replied to in this thread:

https://groups.google.com/g/v8-ppc-ports/c/Vv7g_IZP-Mc/m/szIAHIlYAgAJ

And was patched here:

http://crrev.com/c/6973243