zhjwpku opened a new issue, #571:
URL: https://github.com/apache/iceberg-cpp/issues/571

   It seems that on macOS, when using Clang with libc++, linking fails with 
`call to deleted function 'from_chars'` for floating-point types. I created a 
Compiler Explorer example to demonstrate the issue:
   
   [https://godbolt.org/z/3oar38qG9](https://godbolt.org/z/3oar38qG9)
   
   The error indicates that `std::from_chars` is only enabled for integral 
types in this libc++ version, and the floating-point overload is not available. 
(clang 20 supported from_chars)
   
   Given this, I'm wondering whether we should fall back to `std::strtof` / 
`std::strtod` / `std::strtold` when parsing floating-point numbers. What do you 
think?
   


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