Solaris mincore(2) uses caddr_t instead of void*.

--- webkit/Source/JavaScriptCore/heap/BlockDirectory.cpp.~1~	2025-07-01 13:35:10.646959481 +0000
+++ webkit/Source/JavaScriptCore/heap/BlockDirectory.cpp	2025-07-01 13:36:06.335536521 +0000
@@ -85,7 +85,7 @@
         auto markedBlockSizeInBytes = handle->backingStorageSize();
         RELEASE_ASSERT(markedBlockSizeInBytes / pageSize <= numberOfPagesInMarkedBlock);
         // We could cache this in bulk (e.g. 25 MB chunks) but we haven't seen any data that it actually matters.
-        auto result = mincore(pageStart, markedBlockSizeInBytes, pagedBits.mutableSpan().data());
+        auto result = mincore(static_cast<caddr_t>(pageStart), markedBlockSizeInBytes, pagedBits.mutableSpan().data());
         RELEASE_ASSERT(!result);
         constexpr unsigned pageIsResidentAndNotCompressed = 1;
         for (unsigned i = 0; i < numberOfPagesInMarkedBlock; ++i)