[PATCH] D107682: [AVR][clang] Improve search for avr-libc installation path

[Matt Jacobson via Phabricator via cfe-commits]

mhjacobson added a comment.

For other examples of using four `..`s, look in `Gnu.cpp`, where there are several places where `getParentLibPath()` is appended with `/../`.  `AddMultilibPaths()`, `PushPPaths()`.

`getParentLibPath()`, in turn, is `GCCInstallPath/../../../`


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https://reviews.llvm.org/D107682