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Re: [Patch AArch64] Add cpu_defines.h for AArch64.





> On May 19, 2015, at 5:54 AM, Ramana Radhakrishnan <ramana.radhakrishnan@foss.arm.com> wrote:
> 
> Hi,
> 
> Like the ARM port, the AArch64 ports needs to set glibc_integral_traps to false as integer divide instructions do not trap.
> 
> Bootstrapped and regression tested on aarch64-none-linux-gnu
> 
> Ok to apply ?

Not really questioning your patch but questioning libstdc++'s defaults. I wonder if this should be the default as most targets don't trap, only a few that does. And it should be safer default to say they don't trap too?

Thanks,
Andrew


> 
> regards
> Ramana
> 
> 
> 2015-05-17  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
> 
>        * configure.host: Define cpu_defines_dir for AArch64
>        * config/cpu/aarch64/cpu_defines.h: New file.
> <0002-Do-the-same-for-AArch64.patch>


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