[flang-commits] [PATCH] D111785: [flang] runtime: Read environment variables directly

[Peter Klausler via Phabricator via flang-commits]

klausler added a comment.

Another thing that you should consider: if the program adds or modifies its environment via the POSIX functions setenv(3) and unsetenv(3), your code may not notice the changes unless it uses std::getenv() exclusively -- the captured envp pointer may not reflect those changes and may not even still be valid.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111785/new/

https://reviews.llvm.org/D111785