[flang-commits] [flang] [Flang] remove assert using femode_t from AIX (PR #74500)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-flang-runtime

Author: None (madanial0)

<details>
<summary>Changes</summary>

AIX does not have `femode_t` in `<cfenv>` header, removing the assert to fix build failures

---
Full diff: https://github.com/llvm/llvm-project/pull/74500.diff


1 Files Affected:

- (modified) flang/runtime/exceptions.cpp (+1-1) 


``````````diff
diff --git a/flang/runtime/exceptions.cpp b/flang/runtime/exceptions.cpp
index 797d0c87e601d..91084f230baa3 100644
--- a/flang/runtime/exceptions.cpp
+++ b/flang/runtime/exceptions.cpp
@@ -78,7 +78,7 @@ std::int32_t RTNAME(MapException)(int32_t except) {
 // Verify that the size of ieee_modes_type and ieee_status_type objects from
 // intrinsic module file __fortran_ieee_exceptions.f90 are large enough to
 // hold femode_t and fenv_t objects, respectively.
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(_AIX)
 static_assert(
     sizeof(femode_t) <= sizeof(int) * _FORTRAN_RUNTIME_IEEE_FEMODE_T_EXTENT,
     "increase ieee_modes_type size");

``````````

</details>


https://github.com/llvm/llvm-project/pull/74500