i managed to build the patches hopefully correctly this time, with some other modification.
Decompress the archive to the folder containing the source code for binutils, gcc and msp430-libc.
Execute the 'make patch' command and it should do the patches needed for MSP430X.
I assume you have done all the previous patches including those for the msp430x2xx.
Basically they should work without the 2xx, but not sure.
I would like to remind you that this patch allows addressing memory above 0xFFFF by using CALLA, RETA, BRA.
It also exploits the PUSHM and POPM instruction which reduce the code size and make it faster.
It has some math functions added to libc like pow, exp and log.
Check it out from the link below but a better link should be available soon:
Your feedback is welcome.