bazelbuild
ppc64le build issue
What version of rules_go are you using?
0.41.0
What version of gazelle are you using?
0.31.1
What version of Bazel are you using?
6.1.0
Does this issue reproduce with the latest releases of all the above?
Yes
What operating system and processor architecture are you using?
Linux, ppc64le
Any other potentially useful information about your toolchain?
What did you do?
Build envoyproxy/envoy master
What did you expect to see?
Our build to succeed.
What did you see instead?
Our build is failing due to an "exec format error"
Hi team,
We are building a package (for the ppc64le architecture) called envoyproxy/envoy which uses bazel and rules_go. During the build it compiles a go binary, and then later executes it. We get an "exec format error" with the last tagged version of rules_go, but if we remove the following line it builds fine: https://github.com/bazelbuild/rules_go/blob/d2a3cf2d6b18f5be19adccc6a6806e0c3b8c410b/go/private/platforms.bzl#L33
Please also note that this used to work fine with rules_go v0.33.0 https://github.com/bazelbuild/rules_go/blob/8a362829c17b92266f5e1e79cdc1cfc38ec3f86a/go/private/platforms.bzl#L29-L34
Can you please identify and fix the issue? Thanks.
looks like another good reason to get our CI working on ppc64le again
https://github.com/bazelbuild/rules_go/pull/3336 introduced this for big endian support, so if we remove it we'd break that. i'm not sure how to make bazel build against the correct target if we overload that for both. maybe someone from the bazel team could help
@jayconrod do you still happen to be active here? you were super helpful getting ppc64le working several years ago :)
This seems to be at least tangentially related to https://github.com/bazelbuild/rules_go/issues/3531 where ppc64le cross-compile targets fail. That issue mentions something about CPU platforms and those same lines of code.
