[flang-commits] [flang] [flang] Modifications to ieee floating point environment procedures (PR #121949)

[Kelvin Li via flang-commits]

kkwli wrote:

> This doesn't compile on Solaris:
> 
> ```
> /vol/llvm/src/llvm-project/local/flang/runtime/exceptions.cpp:114:5: error: function-like macro '__GLIBC_USE' is not defined
>   114 | #if __GLIBC_USE(IEC_60559_BFP_EXT)
>       |     ^
> ```

I got the same error on AIX. And `/usr/include/fenv.h` on AIX does not define `femode_t` either.

https://github.com/llvm/llvm-project/pull/121949