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* stdalign: port better to MSVC and to Sun C 5.11Paul Eggert2011-10-311-0/+1
| | | | | | | | | | | | | | | | | | | | | I think these problems were reported by Bruno Haible, in email that I've unfortunately misplaced. * doc/posix-headers/stdalign.texi (stdalign.h): Document more shortcomings of MSVC and of Sun C 5.11. * lib/stdalign.in.h (_Alignas): Omit bogus extra parenthesis around __declspec arg. * modules/stdalign-tests (Files): Add tests/macros.h. * tests/test-stdalign.c: Do not include <stdlib.h>; no longer needed. Include macros.h, for ASSERT. (DECLARE_ALIGNED): Remove. (TEST_ALIGNMENT): Define to 16 if alignment is supported (more likely to catch bug), and to 1 if not (simplifies the rest of the code). (CHECK_STATIC): Always declare the alignment test vars; that's simpler. (CHECK_AUTO): Remove. (CHECK_ALIGNED): Check only the alignment of the static vars, since auto var alignment isn't supported by Sun C 5.11. (CHECK_TYPES): Remove. All uses replaced by inline code, so that ASSERT failures are easier to diagnose.
* stdalign-tests: new modulePaul Eggert2011-10-271-0/+12
* modules/stdalign-tests, tests/test-stdalign.c: New files.