Summary

Mark the product flag UseSSE as obsolete on non-x86 systems.

Problem

The product flag UseSSE is defined in shared code but actually only has meaning on x86 systems.

Solution

Make the UseSSE flag x86-specific and report it as obsolete on non-x86 platforms.

Specification

Update the special flags table as follows:

+ #ifndef X86
+   { "UseSSE",                        JDK_Version::undefined(), JDK_Version::jdk(15), JDK_Version::jdk(16) },
+ #endif // !X86