diff options
| -rw-r--r-- | llvm/utils/lit/lit/TestingConfig.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/utils/lit/lit/TestingConfig.py b/llvm/utils/lit/lit/TestingConfig.py index 52cebbf6a41..c7ef94dc11f 100644 --- a/llvm/utils/lit/lit/TestingConfig.py +++ b/llvm/utils/lit/lit/TestingConfig.py @@ -26,7 +26,11 @@ class TestingConfig: 'LD_PRELOAD', 'ASAN_OPTIONS', 'UBSAN_OPTIONS', 'LSAN_OPTIONS'] for var in pass_vars: - environment[var] = os.environ.get(var, '') + val = os.environ.get(var, '') + # Check for empty string as some variables such as LD_PRELOAD cannot be empty + # ('') for OS's such as OpenBSD. + if val: + environment[var] = val if sys.platform == 'win32': environment.update({ |
