------- Comment #2 from acahalan at gmail dot com 2006-09-27 00:15 -------
(In reply to comment #1)
> Yes those change the ABI which means don't use them unless you know what you
> are doing.
I damn well do know what I want to do, and gcc does not support it.
What, you expect me to edit the system header files to add
__attribute__((regparm(0))) and such all over the place? This is not practical.
Adding __attribute__((regparm(3))) all over the app is not good either.
For other reasons, gcc already distinguishes between system header files and
non-system header files. If this distinction were used for ABI-related issues,
-mregparm=3 and similar would be practical for normal app code.
As far as I can tell, that would only leave the problem of callback functions
such as the fourth qsort() argument and main(). Probably main() should be
handled automatically.
--
acahalan at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |UNCONFIRMED
Resolution|INVALID |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29242
