This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH] Use back end exceptions for Ada on ia64


On Tuesday, November 18, 2003, at 11:42 AM, Andreas Schwab wrote:
Remember that GNAT is not using the gcc sjlj implementation, it is using
its own implementation, based on builtin_setjmp/longjmp

ia64 has DONT_USE_BUILTIN_SETJMP. But JMP_BUF_SIZE is wrong for some reason (should be 88 instead of 76).

I'd recommend against any port doing that. There should be no reason to do that, plus, it will make EH slower. Maybe David and/or Richard know why the ports that do this, chose to do this.



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]