[PATCH] Implement ARM EHABI exception handling.

[Jonathan Roelofs]

On 5/6/14, 9:14 AM, Logan Chien wrote:
> Hi Joerg,
>
> On Tue, May 6, 2014 at 4:49 AM, Joerg Sonnenbergerwrote:
>
>     Just FYI, I will add __ARM_DWARF_EH__ when switching NetBSD to use
>     normal Itanium-ABI, so you might want to check for the lack of that as
>     well.
>
>
> Sure.  I will add !defined(__ARM_DWARF_EH__) in the upcoming revision.
>
> On Tue, May 6, 2014 at 4:52 AM, Joerg Sonnenberger wrote:
>
>     Can you use __LDBL_MANT_DIG__ == 64 instead?
>
> It seems that __LDBL_MANT_DIG__ stands for the number of bits of significand (or
> mantissa.)  However, I wish to know the size of long double.  AFAIK, there is no
> macro for this.  Any good suggestion?  Thanks.
__SIZEOF_LONG_DOUBLE__ * __CHAR_BIT__
>
>
> Logan
>
>
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-- 
Jon Roelofs
jonathan at codesourcery.com
CodeSourcery / Mentor Embedded