https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=09e6aec0a0b361f40fc2b528aff8b18cb2a1745a
commit 09e6aec0a0b361f40fc2b528aff8b18cb2a1745a Author: Corinna Vinschen <[email protected]> AuthorDate: Thu Feb 12 20:59:31 2026 +0100 Commit: Corinna Vinschen <[email protected]> CommitDate: Thu Feb 12 20:59:31 2026 +0100 features.h: define __ISO_C_VISIBLE as 2023 for ISO C23 Aligned definition with FreeBSD to simplify porting FreeBSD headers. Signed-off-by: Corinna Vinschen <[email protected]> Diff: --- newlib/libc/include/stdatomic.h | 4 ++-- newlib/libc/include/sys/features.h | 4 ++-- winsup/cygwin/include/uchar.h | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/newlib/libc/include/stdatomic.h b/newlib/libc/include/stdatomic.h index d64d06666e1f..204d11133170 100644 --- a/newlib/libc/include/stdatomic.h +++ b/newlib/libc/include/stdatomic.h @@ -54,7 +54,7 @@ #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) +#if __ISO_C_VISIBLE >= 2023 && 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 @@ -202,7 +202,7 @@ 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 __ISO_C_VISIBLE >= 2020 +#if __ISO_C_VISIBLE >= 2023 typedef _Atomic(unsigned char) atomic_char8_t; #endif typedef _Atomic(__char16_t) atomic_char16_t; diff --git a/newlib/libc/include/sys/features.h b/newlib/libc/include/sys/features.h index 195300eb54d7..fc6874f9bc3e 100644 --- a/newlib/libc/include/sys/features.h +++ b/newlib/libc/include/sys/features.h @@ -234,7 +234,7 @@ extern "C" { * g++ -std=c++11 or newer (on by default since GCC 6), or with * _ISOC11_SOURCE. * - * __ISO_C_VISIBLE >= 2020 + * __ISO_C_VISIBLE >= 2023 * ISO C23; enabled with gcc -std=c23 or newer, * g++ -std=c++20 or newer, or with * _ISOC23_SOURCE or _ISOC2x_SOURCE. @@ -288,7 +288,7 @@ extern "C" { #if defined(_ISOC23_SOURCE) || \ (defined(__STDC_VERSION__) && (__STDC_VERSION__ - 0) > 201710L) || \ (defined(__cplusplus) && (__cplusplus - 0) >= 202002L) -#define __ISO_C_VISIBLE 2020 +#define __ISO_C_VISIBLE 2023 #elif defined(_ISOC11_SOURCE) || \ (defined(__STDC_VERSION__) && (__STDC_VERSION__ - 0) >= 201112L) || \ (defined(__cplusplus) && (__cplusplus - 0) >= 201103L) diff --git a/winsup/cygwin/include/uchar.h b/winsup/cygwin/include/uchar.h index 67e221cde115..c2c9dddb6b78 100644 --- a/winsup/cygwin/include/uchar.h +++ b/winsup/cygwin/include/uchar.h @@ -5,7 +5,7 @@ #include <wchar.h> /* Either C23 or if C++ doesn't already define char8_t */ -#if __ISO_C_VISIBLE >= 2020 && !defined (__cpp_char8_t) +#if __ISO_C_VISIBLE >= 2023 && !defined (__cpp_char8_t) typedef unsigned char char8_t; #endif @@ -18,7 +18,7 @@ typedef __char32_t char32_t; __BEGIN_DECLS /* Either C23 or if C++ defines char8_t */ -#if __ISO_C_VISIBLE >= 2020 || defined (__cpp_char8_t) +#if __ISO_C_VISIBLE >= 2023 || defined (__cpp_char8_t) size_t c8rtomb(char * __restrict, char8_t, mbstate_t * __restrict); size_t mbrtoc8(char8_t * __restrict, const char * __restrict, size_t, mbstate_t * __restrict);
