ping for these patches
[PATCH 1/4] [MSP430] Consolidate hard-coded MCU data
https://gcc.gnu.org/ml/gcc-patches/2018-06/msg01673.html
[PATCH 2/4] [MSP430] Update hard-coded MCU data
https://gcc.gnu.org/ml/gcc-patches/2018-06/msg01674.html
[PATCH 3/4] [MSP430] Search for MCU data file on include
The following series of patches extends MCU device data handling for the msp430
target, allowing an external file to be read which describes the CPU ISA and
hardware multiply supported for different MCUs.
The current hard-coded solution means that new MCUs can only be supported by
updating the GCC
