tree 8497f08f911c50db2342ae196805b826517774bf
parent d7c1e5d9b15b645f502a31ac693259beaf1f651a
author Martin Storsjö <martin@martin.st> 1616623134 +0200
committer Copybara-Service <copybara-worker@google.com> 1616704470 -0700

[LLD] Fix probing a MSYS based 'tar' in a Windows Container

Don't run the 'tar' tool in a cleared environment with only the
LANG variable set, just set LANG on top of the existing environment.

If the 'tar' tool is an MSYS based tool, running it in a Windows
Container hangs if all environment variables are cleared - in
particular, the USERPROFILE variable needs to be kept intact.

This is the same issue fixed as was fixed in other places in
9de63b2e051cb3e79645cc20b83b4d33d132cba0, but contrary to running
the actual tests, running with an as-cleared-as-possible environment
here is less important.

Differential Revision: https://reviews.llvm.org/D99304

GitOrigin-RevId: a88556733a4dced22416bd3f45255128b9eb4f49