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Re: FLEXALIGNOF too pessimistic

From: Paul Eggert
Subject: Re: FLEXALIGNOF too pessimistic
Date: Thu, 18 May 2017 15:12:59 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 
On 05/18/2017 02:57 PM, Bruno Haible wrote:

   a) Cap this alignment at max_align_t.
   b) Use <stdalign.h>, as in the patch below (untested).
(a) sounds reasonable. I don't think (b) will be portable enough, because on some pre-C11 compilers the Gnulib substitute for _Alignof does not work on structure types containing a flexible array member.
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