5 commits

Author	SHA1	Message	Date
卜部昌平	c6c241e49c	enrich comment ... Added description and URL about nested flexible array member.	2020-09-25 11:38:33 +09:00
卜部昌平	e75aed7abb	RBIMPL_ALIGNOF: do not use constexpr ... Was definitely a bad idea to use constexpr. It is not ubiquitous.	2020-09-25 11:38:33 +09:00
卜部昌平	e9fb2bc873	RBIMPL_ALIGNOF: do not use __alignof__ ... It is reported that on a system of i386 System V ABI, GCC returns 8 for __alignof__(double). OTOH the ABI defines alignments of double to be 4, and ISO/IEC 9899:2011 reads that _Alignof(double) shall return 4 on such machine. What we want in ruby is 4 instead of 8 there. We cannot use __alignof__. Additionally, both old GCC / old clang return 8 for _Alignof(double) on such platforms. They are their bugs, and already fixed in recent versions. But we have to support older compilers for a while. Shall check sanity of _Alignof.	2020-09-25 11:38:33 +09:00
卜部昌平	9e41a75255	sed -i 's|ruby/impl|ruby/internal|' ... To fix build failures.	2020-05-11 09:24:08 +09:00
卜部昌平	b85fd1d690	mv include/ruby/{impl,internal} ... Devs do not love "impl".	2020-05-11 09:24:08 +09:00

Renamed from include/ruby/impl/stdalign.h (Browse further)