Hi Guix, casacore from 3.4.0 to 3.6.1 I might need to appeal to some help as my numerous attempts to update casacore to the latest version sequentially failed. --8<---------------cut here---------------start------------->8--- In file included from /gnu/store/cj0vs5x7xzwn2av9acg19bgg6ma3yfyb-boost-1.86.0/include/boost/test/included/unit_test.hpp:23, from /tmp/guix-build-casacore-3.6.1.drv-0/source/tables/Dysco/tests/runtests.cc:4: /gnu/store/cj0vs5x7xzwn2av9acg19bgg6ma3yfyb-boost-1.86.0/include/boost/test/impl/execution_monitor.ipp: In function ‘unsigned int boost::fpe::enable(unsigned int)’: /gnu/store/cj0vs5x7xzwn2av9acg19bgg6ma3yfyb-boost-1.86.0/include/boost/test/impl/execution_monitor.ipp:1490:5: error: ‘feclearexcept’ was not declared in this scope 1490 | feclearexcept(BOOST_FPE_ALL); | ^~~~~~~~~~~~~ /gnu/store/cj0vs5x7xzwn2av9acg19bgg6ma3yfyb-boost-1.86.0/include/boost/test/impl/execution_monitor.ipp:1491:15: error: ‘feenableexcept’ was not declared in this scope 1491 | int res = feenableexcept( mask ); | ^~~~~~~~~~~~~~ /gnu/store/cj0vs5x7xzwn2av9acg19bgg6ma3yfyb-boost-1.86.0/include/boost/test/impl/execution_monitor.ipp: In function ‘unsigned int boost::fpe::disable(unsigned int)’: /gnu/store/cj0vs5x7xzwn2av9acg19bgg6ma3yfyb-boost-1.86.0/include/boost/test/impl/execution_monitor.ipp:1526:5: error: ‘feclearexcept’ was not declared in this scope 1526 | feclearexcept(BOOST_FPE_ALL); | ^~~~~~~~~~~~~ /gnu/store/cj0vs5x7xzwn2av9acg19bgg6ma3yfyb-boost-1.86.0/include/boost/test/impl/execution_monitor.ipp:1527:15: error: ‘fedisableexcept’ was not declared in this scope 1527 | int res = fedisableexcept( mask ); | ^~~~~~~~~~~~~~~ --8<---------------cut here---------------end--------------->8--- I'm not sure which combinatin brought that issue, I've even tried to update boost to the latest version, gcc-12, 11 and 14 were used to compile. Some reference to simirlar issues with GCC and Boost: - execution_monitor.ipp dosn't compile with glibc 2.17 https://github.com/boostorg/test/issues/391 - Compilation fails with GCC 14 https://github.com/casacore/casacore/issues/1344 - Compilation error with gcc 12.2 (Debian 12) https://github.com/casacore/casacore/issues/1338 -- Oleg