[PATCH] D86496: [not][test] Fix disable-symbolization.test when 'printenv' is not available

[Fangrui Song via Phabricator via llvm-commits]

MaskRay updated this revision to Diff 287531.
MaskRay added a comment.

Use -s to suppress 'cmp' output


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86496/new/

https://reviews.llvm.org/D86496

Files:
  llvm/test/tools/not/disable-symbolization.test


Index: llvm/test/tools/not/disable-symbolization.test
===================================================================
--- llvm/test/tools/not/disable-symbolization.test
+++ llvm/test/tools/not/disable-symbolization.test
@@ -1,5 +1,6 @@
-# RUN: not --crash printenv > %t || true
-# RUN: FileCheck %s < %t
+## 'env' may not exist on Windows. %t will be empty.
+# RUN: not --crash env > %t || true
+# RUN: cmp -s %t /dev/null || FileCheck %s < %t
 
 # CHECK-DAG: LLVM_DISABLE_CRASH_REPORT=1
 # CHECK-DAG: LLVM_DISABLE_SYMBOLIZATION=1


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