The OLD frame size was tied to the NG one, but the bootloader only speaks
OLD - growing PM3_CMD_DATA_SIZE would silently change sizeof(PacketCommandOLD)
and break flashing against every deployed bootrom in both directions.
Pin the OLD structs to their own constant and use it on every OLD path:
reply_old and the OLD receive branch on both sides, the bootrom, and the
flasher's write_block/send_finish_write_cmd, which memcpy into a
PacketCommandOLD using the NG size.
No behaviour change - both constants are 512 and armsrc .text is
byte-identical before and after.
Add the mkversion bat and ps1 implementation to the Windows platform compilation.
Make armlib a static library so that bootrom and armsrc can be reused.
Debian Forky's gcc-arm-none-eabi uses picolibc as the default C library, replacing the old newlib-nano.
Picolibc registers itself with GCC via a .specs file.
That specs file automatically injects its own picolibc.ld into every link step — unless GCC sees a user-supplied -T flag at the GCC driver level.
https://github.com/picolibc/picolibc/blob/main/doc/linking.md
iceman1001
dxl
Philippe Teuwen