On Wed, 17 Jan 2018 10:07:37 -0500 Tom Lane <t...@sss.pgh.pa.us> wrote:
> Marina Polyakova <m.polyak...@postgrespro.ru> writes: > Yeah, I can work with this. What I propose to do is use a somewhat > stripped-down version of this test as an AC_RUN_IFELSE test normally, > but if cross-compiling, fall back to just seeing if we can link. I'd suggest to add a configure option to switch off 128-bit support (--disable-int128), especially for these cross-compile cases where link test cannot give us enough information to decide automatically. --
