Make shell redirection construct portable
Summary:
NetBSD shell sh(1) does not support ">& /dev/null" construct.
This is bashism. The portable and POSIX solution is to use:
"> /dev/null 2>&1".
This change fixes 22 Unexpected Failures on NetBSD/amd64
for the "check-llvm" target.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, dim, rnk
Reviewed By: joerg, rnk
Subscribers: rnk, davide, llvm-commits
Differential Revision: https://reviews.llvm.org/D35277
llvm-svn: 307789
diff --git a/llvm/test/Verifier/gcroot-ptrptr.ll b/llvm/test/Verifier/gcroot-ptrptr.ll
index b573295..8d7557d 100644
--- a/llvm/test/Verifier/gcroot-ptrptr.ll
+++ b/llvm/test/Verifier/gcroot-ptrptr.ll
@@ -1,4 +1,4 @@
-; RUN: not llvm-as < %s >& /dev/null
+; RUN: not llvm-as < %s > /dev/null 2>&1
; PR1633
%meta = type { i8* }