user sets ABI

[André Albergaria Coelho via Gcc]

What if the user chooses in own ABI, say specifying a config file like
My abi

" Parameters = pushed in stack"


say

gcc -abi "My abi" some.c -o some

what would be the problems of specifying an ABI?? would that improve the 
usage of user? less complex / more

simpler for user (say user is used to code asm in a way)


thanks

later


andre