Re: [Mingw-w64-public] Question about -ffast-math on mingw-w64

2023-02-28 Thread LIU Hao
在 2023/2/28 22:17, Luca Bacci 写道: Hello, I was wondering whether all the parts of -ffast-math are supported on mingw-w64. For example, does -fno-math-errno need appropriate support from the libc, beyond the compiler? My understanding is that mingw-gcc uses the math functions from the MSVCRT / UCR

[Mingw-w64-public] Question about -ffast-math on mingw-w64

2023-02-28 Thread Luca Bacci
Hello, I was wondering whether all the parts of -ffast-math are supported on mingw-w64. For example, does -fno-math-errno need appropriate support from the libc, beyond the compiler? My understanding is that mingw-gcc uses the math functions from the MSVCRT / UCRT library, but those won't support n