Hello, OpenBSD bc(1) is unable to calculate very big number, for example, (1024*1024)^(1024*1024) run for an hour and still cannot give me the result. It just use about 11M of memory and 100% CPU. Gavin Howard's bc port do it in 2 minutes GNU bc on Linux do it in 5 minutes.
I'm sending this email from a phone, apologize for poor formatting and no full dmesg. cpu0: Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz, 3192.89 MHz Dell Inc. OptiPlex 9020 spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-12800 spdmem1 at iic0 addr 0x51: 2GB DDR3 SDRAM PC3-12800 spdmem2 at iic0 addr 0x52: 2GB DDR3 SDRAM PC3-12800 spdmem3 at iic0 addr 0x53: 2GB DDR3 SDRAM PC3-12800