I am currently looking into abt-io to use within our project (which is a C++ project). Abt-io uses the reserved keyword template in the two functions abt_io_mkostemp() and issue_mkostemp() as arguments, causing builds that use the abt-io header to fail.

Please find attached a quick patch that highlights and solves this issue, although you might find another naming to be more appropriate: cplusplus_template_clash.patch

Best, Marc