[PATCH] D69825: [Clang][Driver] Re-use the calling process instead of creating a new process for the cc1 invocation

[Michał Górny via Phabricator via llvm-commits]

mgorny added a comment.

This broke NetBSD buildbot:

  + : 'RUN: at line 1'
  + env -u CLANG_SPAWN_CC1 /home/motus/netbsd8/netbsd8/build-stage2/bin/clang -c /data/motus/netbsd8/netbsd8/llvm-project/clang/test/Driver/cc1-spawnprocess.c -o /dev/null
  env: unknown option -- u
  Usage: env [-i] [name=value ...] [command]

Please fix.



================
Comment at: clang/test/Driver/cc1-spawnprocess.c:1
+// RUN: env -u CLANG_SPAWN_CC1 %clang -c %s -o /dev/null
+// RUN: env CLANG_SPAWN_CC1=0 %clang -c %s -o /dev/null
----------------
`env -u` is not portable.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D69825/new/

https://reviews.llvm.org/D69825