[clang] [clang] Disable gch-probe.c on AIX as `-gmodules` is not supported there yet. (PR #78513)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Michael Spencer (Bigcheese)

<details>
<summary>Changes</summary>

Followup fix for https://github.com/llvm/llvm-project/pull/77711

---
Full diff: https://github.com/llvm/llvm-project/pull/78513.diff


1 Files Affected:

- (modified) clang/test/PCH/gch-probe.c (+4) 


``````````diff
diff --git a/clang/test/PCH/gch-probe.c b/clang/test/PCH/gch-probe.c
index 0905c9baebdae0..370abd26d25174 100644
--- a/clang/test/PCH/gch-probe.c
+++ b/clang/test/PCH/gch-probe.c
@@ -1,3 +1,7 @@
+// Unsupported on AIX because we don't support the requisite "__clangast"
+// section in XCOFF yet.
+// UNSUPPORTED: target={{.*}}-aix{{.*}}
+
 // For GCC compatibility, clang should probe also with the .gch extension.
 // RUN: %clang -x c-header -c %s -o %t.h.gch
 // RUN: %clang -fsyntax-only -include %t.h %s

``````````

</details>


https://github.com/llvm/llvm-project/pull/78513