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8bcca1db3d
This change provides implementations for the mbrtoc8 and c8rtomb functions adopted for C++20 via WG21 P0482R6 and for C2X via WG14 N2653. It also provides the char8_t typedef from WG14 N2653. The mbrtoc8 and c8rtomb functions are declared in uchar.h in C2X mode or when the _GNU_SOURCE macro or C++20 __cpp_char8_t feature test macro is defined. The char8_t typedef is declared in uchar.h in C2X mode or when the _GNU_SOURCE macro is defined and the C++20 __cpp_char8_t feature test macro is not defined (if __cpp_char8_t is defined, then char8_t is a builtin type). Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
56 lines
1.4 KiB
Plaintext
56 lines
1.4 KiB
Plaintext
%include <float128-abi.h>
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libc {
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GLIBC_2.0 {
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# functions used in inline functions or macros
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__mbrlen; __mbrtowc;
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__wcstod_internal; __wcstof_internal; __wcstold_internal;
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__wcstol_internal; __wcstoll_internal;
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__wcstoul_internal; __wcstoull_internal;
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# b*
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btowc;
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# w*
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wcpcpy; wcpncpy; wcrtomb; wcscat; wcschr; wcscmp; wcscoll;
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wcscpy; wcscspn; wcsdup; wcslen; wcsncat; wcsncmp;
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wcsncpy; wcsnrtombs; wcspbrk; wcsrchr; wcsrtombs; wcsspn; wcsstr;
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wcstod; wcstof; wcstok; wcstol; wcstold; wcstoq; wcstoul;
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wcstouq; wcswidth; wcsxfrm; wctob;
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wmemchr; wmemcmp; wmemcpy; wmemmove; wmemset;
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}
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GLIBC_2.1 {
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# w*
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wcscasecmp; wcsncasecmp; wcsnlen; wcstoll;
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wcstoimax; wcstoumax; wcstoull; wcswcs; wmemrtombs; wmemrtowcs;
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}
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GLIBC_2.2 {
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# w*
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wcschrnul; wmempcpy;
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}
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GLIBC_2.7 {
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__isoc99_fwscanf; __isoc99_swscanf; __isoc99_vfwscanf; __isoc99_vswscanf;
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__isoc99_vwscanf; __isoc99_wscanf;
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}
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GLIBC_2.16 {
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c16rtomb; c32rtomb; mbrtoc16; mbrtoc32;
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}
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%ifdef FLOAT128_VERSION
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FLOAT128_VERSION {
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wcstof128;
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wcstof128_l;
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}
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%endif
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GLIBC_2.27 {
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# _Float64x functions, only present for some configurations.
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wcstof64x;
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wcstof64x_l;
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# _Float32, _Float64 and _Float32x functions, for all configurations.
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wcstof32; wcstof64; wcstof32x;
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wcstof32_l; wcstof64_l; wcstof32x_l;
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}
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GLIBC_2.36 {
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c8rtomb; mbrtoc8;
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}
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}
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