thisisnic opened a new issue, #50581:
URL: https://github.com/apache/arrow/issues/50581
The macOS cran-release nightly job fails to compile Arrow C++ after the
simdjson introduction in #50469.
The build picks up the Homebrew-installed simdjson from
/opt/homebrew/include/simdjson.h instead of a vendored copy. That header is
incompatible with the old macOS 11.3 SDK used by the CRAN build for binary
compatibility, producing errors like:
```
/opt/homebrew/include/simdjson.h:67912: error: class template argument 'T'
for template
'numeric_limits' does not satisfy the constraint ...
/opt/homebrew/include/simdjson.h:67916: error: use of undeclared identifier
'limits'
20 errors generated.
```
The build then fails at `arrow/json/object_parser.cc` and the R package
cannot configure.
Failed run:
https://github.com/ursacomputing/crossbow/actions/runs/29799266759/job/88536926914
Component: R
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