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Cygwin: uchar.h: fix definition of uchar16_t and uchar32_t

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Per C++11, uchar16_t and uchar32_t are defined the same as
uint_least16_t and uint_least32_t.  Also, check for the C++
version to make sure that the types are not colliding with
predefined c++ types.

Fixes: 4f258c55e87f ("Cygwin: Add ISO C11 functions c16rtomb, c32rtomb, mbrtoc16, mbrtoc32.")
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2023-08-02 16:50:23 +02:00
parent 5ac83ea47a
commit 8fbbc668a0
1 changed files with 5 additions and 0 deletions
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winsup/cygwin/include/uchar.h
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@ -6,6 +6,11 @@
typedef __uint16_t char16_t;
typedef __uint32_t char32_t;
/* C++11 already defines those types. */
#if !defined (__cplusplus) || (__cplusplus - 0 < 201103L)
typedef __uint_least16_t char16_t;
typedef __uint_least32_t char32_t;
#endif
__BEGIN_DECLS