[PATCH] D98788: [lld-link] emit an error when writing a PDB > 4 GiB

[Andrew Krieger via Phabricator via llvm-commits]

akrieger added a comment.

For the record, since this commit added the relevant comment, it does not appear that either VS or windbg can successfully load the resulting pdbs.

  DBGHELP: ........ DIA E_PDB_FILE_SYSTEM error from 875
  DBGHELP: Failed copying the file 'O:\<redacted>\Codename.pdb' to the cache
  DBGHELP: ........ DIA E_PDB_FILE_SYSTEM error from 953
  DBGHELP: O:\<redacted>\Codename.pdb - drive not ready
  ...
  ************* Symbol Loading Error Summary **************
  Module name            Error
  Codename               - Unknown error: 0x400.

Bruce Dawson opened https://developercommunity.visualstudio.com/t/pdb-limit-of-4-gib-is-likely-to-be-a-problem-in-a/904784 last year and it seems to be an acknowledged issue that is not yet resolved.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98788/new/

https://reviews.llvm.org/D98788