llvm-project/libc/config/darwin/arm/headers.txt

set(TARGET_PUBLIC_HEADERS
    libc.include.ctype
    libc.include.errno
    libc.include.fenv
    libc.include.inttypes
    libc.include.math
    libc.include.stdlib
    libc.include.string
)
[libc] Initial support for darwin-aarch64. Add initial support for darwin-aarch64 (macOS M1). Some differences compared to linux-aarch64: - `math.h` defined `math_errhandling` by the compiler builtin `__math_errhandling()` but Apple Clang 13.0.0 on M1 does not support `__math_errhandling()` builtin as a macro function or a constexpr function. - `math.h` defines `UNDERFLOW` and `OVERFLOW` macros. - Besides 5 usual floating point exceptions: `FE_INEXACT`, `FE_UNDERFLOW`, `FE_OVERFLOW`, `FE_DIVBYZERO`, and `FE_INVALID`, `fenv.h` also has another floating point exception: `FE_FLUSHTOZERO`. The corresponding trap for `FE_FLUSHTOZERO` in the control register is at the different location compared to the status register. - `FE_FLUSHTOZERO` exception flag cannot be raised with the default CPU floating point operation mode. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D120914 2022-03-10 22:25:54 +08:00			`set(TARGET_PUBLIC_HEADERS`
			`libc.include.ctype`
			`libc.include.errno`
			`libc.include.fenv`
			`libc.include.inttypes`
			`libc.include.math`
			`libc.include.stdlib`
			`libc.include.string`
			`)`