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Re: [PATCH][BZ 17979][BZ 17721] Fix issues with sys/cdefs.h and uchar.h when using non-gcc compiler.
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Dwight Guth <dwight dot guth at runtimeverification dot com>
- Cc: <libc-alpha at sourceware dot org>
- Date: Thu, 28 Jan 2016 23:51:52 +0000
- Subject: Re: [PATCH][BZ 17979][BZ 17721] Fix issues with sys/cdefs.h and uchar.h when using non-gcc compiler.
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On Thu, 28 Jan 2016, Dwight Guth wrote:
> Would you see it as better to move stdint.h out of sysdeps, or to do
> something similar to what's done with mbstate_t, NULL, size_t, etc by
> defining a __need_uint_least16_t and __need_uint_least32_t and having
> stdint.h define only a __uint_least16_t and __uint_least32_t type and
> then exit, allowing those types to be used across an abstraction
> boundary by uchar.h?
I don't think we want to add more __need_* cases; if we split things out,
it should be by adding a bits/stdint.h header that defines __*_t (and
moving stdint.h out of sysdeps would still make sense). Cf
<https://sourceware.org/ml/libc-alpha/2012-08/msg00510.html>.
--
Joseph S. Myers
joseph@codesourcery.com