[R-SIG-Win] Windows toolchain update: seh vs sjlj

[Avraham Adler]

On Sun, Sep 13, 2015 at 12:36 PM, Jeroen Ooms <jeroen.ooms at stat.ucla.edu> wrote:
> The good news: the mingw-w64 authors suggest to move away from the
> SJLJ exception model, and instead use DWARF on win32 and SEH on win64.
> These exception models are the default in mingw-w64 since gcc 4.8
> because they are more reliable and performant.

Forgive the possibly ignorant question, but is there a reason not to
use SEH for both 32- and 64-bit Windows?

Avi