Hi Andrew,
I can see that rs6000 port uses a flag
"cfun->machine->ra_needs_full_frame = 1".
But I need to check if this flag helps to generate frame for all the
functions in a compilation unit.
The requirement is that frame need to be preserved by any function
that calls our function which uses
On Sun, Jul 28, 2013 at 3:53 AM, Venkataramanan Kumar
wrote:
> Hi Maintainers,
>
> This patch adds supports to handle return address via. frame pointer.
I noticed this patch causes undefined behavior when
-fomit-frame-pointer and __builtin_return_address(1) is used. On
PowerPC it is defined corr
Hi Maintainers,
This patch adds supports to handle return address via. frame pointer.
gcc/ChangeLog
-
2013-07-28 Venkataramanan Kumar
* config/aarch64/aarch64.c (aarch64_return_addr): Handle returning
address from a frame.
Regression tested with aarch6
