GCC 15 Bids Farewell To Solaris 11.3 Support

With GCC 14 stable released and GCC 15 now in development on trunk, new feature code is landing for the GNU Compiler Collection. Among the early features is Microsoft contributing the "Windows on ARM64" target with aarch64-w64-mingw32. The start of the new cycle also brings code removal for features deprecated in prior cycles. Among the old code being cleared out in GCC 15 is saying goodbye to Oracle Solaris 11.3...