[llvm] [MachO] Detect overflow in section offset. (PR #98685)

[Fangrui Song via llvm-commits]

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@@ -0,0 +1,9 @@
+// RUN: not llvm-mc -triple x86_64-apple-macosx -filetype=obj -o /dev/null %s 2>&1 | FileCheck  %s
+
+// CHECK: Cannot encode offset of section
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MaskRay wrote:

check the `error:` prefix of the diagnostic

https://github.com/llvm/llvm-project/pull/98685