On Thu, 14 Nov 2024 14:41:13 GMT, Glavo <d...@openjdk.org> wrote: >> The type of the Unsafe base offset constant is int, which may cause overflow >> when adding int offsets, such as 8343925 (PR #22012). 8343984 (PR #22027) >> fixes most of the offset overflows in JDK, but ArraysSupport and CRC32C are >> still unfixed. >> >> @liach proposed the idea of changing the Unsafe base offset to long, which >> is a complete solution to the Unsafe offset overflow. After discussing with >> @liach, I submitted this PR to implement @liach's idea. > > I'm concerned that such a change could have unintended consequences, and > perhaps deprecating them and providing new long constants would be a better > option.
@Glavo This change only happens to jdk.internal.misc.Unsafe. The values in sun.misc.Unsafe are untouched, and they are already deprecated for removal. ------------- PR Comment: https://git.openjdk.org/jdk/pull/22095#issuecomment-2476590198