Boost 1.70 - Test library error on Sun Solaris Studio 12.3

From: mik (mirko.cambi_at_[hidden])
Date: 2019-12-11 01:41:53

Hi,
I'm triying to compile the boost 1.70 on Sun solaris using the version
12.3, but I got an annoying error on the test library:

"./boost/test/unit_test_log_formatter.hpp", line 39: Error: Identifier
expected instead of "__global".

For what I can understand it seems that compiler doesn't recognize the
keyword __global.

Below, there's the command line that I've used:

./b2 toolset=sun variant=debug address-model=64 threading=multi link=shared
runtime-link=shared --with-test

Do you have any suggestions?

Thanks,
    Mirko