Sergey Fedorov

Okay, this is needed to fix it: `-D_GLIBCXX_USE_CXX11_ABI=0`

@bassoy Thank you for responding. I think it should work on any Unix too, there is nothing Linux-specific. The flag I mentioned is a standard one, Macports passes it quite...

Converted to draft, because another header is missing in other source file. Will update soon. P. S. `` is needed for `std::find`.

@falkTX Could you please review? Regardless of ICE with GCC which hopefully gonna be fixed (and relevant only for 32-bit), these are needed.

@tatsuhiro-t Thank you for responding. > nghttp3, jemalloc are libev linked to the executables under examples. So unless we build examples, these are not used? This is good to know,...

> If you are not interested in examples with autotools, use --enable-lib-only to skip examples build. I tried that, but then I do not get headers, apparently. Maybe provide an...

@tillea I have built `rstan` 2.21.8 for `ppc32`. This seems to be Intel issue, not 32-bit issue. @bgoodri That does not work for every platform though (I think on `ppc`...

> latest should be what you call `ppc32` Well, the arch name is `ppc`, I added 32 just to keep it explicit.

@bgoodri If you refer to CRAN version of `rstan`, could you say what specifically fails for 32-bit archs? P. S. Noticed that I used `BH` 1.78, updated now, rebuilding `rstan`...

Not only it builds, but it also works (a quick random demo from online, sampling and graphics work fine):