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

[Henric Winell]

Den 2015-09-16 kl. 03:28, skrev 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?

Unfortunately, it has not been implemented for 32-bit yet:

http://mingw-w64.org/doku.php/contribute


Henric



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