[flang-commits] [flang] [flang] Adjust _FORTRAN_RUNTIME_IEEE_FENV_T_EXTENT for Solaris (PR #74590)

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vdonaldson wrote:

@rorth Thanks for addressing this problem.

Can you provide the solaris sizeof(fenv_t) value? Is it actually 50*4=200 bytes?

Note that this change will affect memory use for all other systems.

What is the build failure? Does removing this assert in `exceptions.cpp` resolve the solaris build problem?
```
static_assert(
    sizeof(fenv_t) <= sizeof(int) * _FORTRAN_RUNTIME_IEEE_FENV_T_EXTENT,
    "increase ieee_status_type size");
```

If yes, that would be a better choice for now.

https://github.com/llvm/llvm-project/pull/74590