diff options
| -rw-r--r-- | newlib/libc/include/stdatomic.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/newlib/libc/include/stdatomic.h b/newlib/libc/include/stdatomic.h index 13d1e17..d64d066 100644 --- a/newlib/libc/include/stdatomic.h +++ b/newlib/libc/include/stdatomic.h @@ -54,6 +54,9 @@ #ifdef __GCC_ATOMIC_CHAR_LOCK_FREE #define ATOMIC_CHAR_LOCK_FREE __GCC_ATOMIC_CHAR_LOCK_FREE #endif +#if __ISO_C_VISIBLE >= 2020 && defined(__GCC_ATOMIC_CHAR8_T_LOCK_FREE) +#define ATOMIC_CHAR8_T_LOCK_FREE __GCC_ATOMIC_CHAR8_T_LOCK_FREE +#endif #ifdef __GCC_ATOMIC_CHAR16_T_LOCK_FREE #define ATOMIC_CHAR16_T_LOCK_FREE __GCC_ATOMIC_CHAR16_T_LOCK_FREE #endif @@ -199,10 +202,11 @@ typedef _Atomic(long) atomic_long; typedef _Atomic(unsigned long) atomic_ulong; typedef _Atomic(long long) atomic_llong; typedef _Atomic(unsigned long long) atomic_ullong; -#if 0 -typedef _Atomic(__char16_t) atomic_char16_t; -typedef _Atomic(__char32_t) atomic_char32_t; +#if __ISO_C_VISIBLE >= 2020 +typedef _Atomic(unsigned char) atomic_char8_t; #endif +typedef _Atomic(__char16_t) atomic_char16_t; +typedef _Atomic(__char32_t) atomic_char32_t; typedef _Atomic(wchar_t) atomic_wchar_t; typedef _Atomic(int_least8_t) atomic_int_least8_t; typedef _Atomic(uint_least8_t) atomic_uint_least8_t; |