Cannot read archives with SYM64 symbol table

[ehuss]

If you build an archive with LLVM that is over 4GB, it writes a /SYM64/ table entry instead of / (see writeSymbolTableHeader). This prevents ArchiveFile from being able to load the names and symbols here. One way this fails is when iterating over the members of the archive, and an archive member's name is too long, it will fail here because the names data is empty.

[philipc]

Let me know how you want this released. I'm not sure if you need this in a patch release of some older object version, or a new release (there's currently unreleased breaking changes), which would mean updating the rest of the ecosystem too (e.g. addr2line and backtrace).

[Mark-Simulacrum]

@philipc I think for now a 0.26.2 release will be sufficient for the rustc bug itself to be fixed.

I think addr2line and backtrace are both ^0.26 in their currently released versions so just bumping Cargo.lock should be sufficient there?