This is the mail archive of the gcc@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: Expansion of __builtin_frame_address


Daniel Jacobowitz wrote:
> On Sun, Jun 04, 2006 at 09:54:25AM -0700, Mark Mitchell wrote:
>> Richard E. asked what possible uses this function might have.
>> Obviously, GLIBC's backtrace() function is one, though I guess that's a
>> weak example, in that we all agree one should really be using unwind
>> information.
> 
> Which there is no plausible way to do for the ARM EABI, due to ARM's
> other choices.

If one compiled everything with -fexceptions, could you then use the ARM
 ABI EH unwind stuff?  Or, is there just no way to do this in the ARM EABI?

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713


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