Hi Chris,
On 12 May 2020 at 18:00, Chris Paciorek wrote:
| 1) Does anyone happen to know why this problem with Eigen is occurring
| with clang11?
Compilers change. Languages changes. Requirements change.
Many of us have been there (e.g. witness the "excitement" about gcc-10 last
December enfor
The errors are all around std::ostream. My guess is that Eigen is missing
an #include. The missing include was probably included transitively in
earlier versions of clang, but clang11 cleaned up some files that didn't
need that include themselves, and the downstream file got broken as a
result.
As of some point recently (at least since January) our package
(nimble) is being flagged by CRAN's clang11 check. The check reports
various errors when compiling one of our C++ files that makes use of
code from the Eigen C++ package, which we include with our package.
Here's the report from CRAN:
h
