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[NFC][ASAN] Add brackets around not command 

Under certain execution conditions, the `not` command binds to the command the
output is piped to rather than the command piping the output. In this case, that
flips the return code of the FileCheck invocation, causing a failure when
FileCheck succeeds.

llvm-svn: 366805
This commit is contained in:
Lei Huang 2019-07-23 13:10:29 +00:00
parent 438dfcffe9
commit 686cee0945
1 changed files with 1 additions and 1 deletions
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2
compiler-rt/test/asan/TestCases/Linux/read_binary_name_regtest.c
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@ -2,7 +2,7 @@
// the binary name because of sandbox restrictions.
// This test uses seccomp-BPF to restrict the readlink() system call and makes
// sure ASan is still able to
// RUN: not ls /usr/include/linux/seccomp.h || ( %clang_asan %s -o %t && not %run %t 2>&1 | FileCheck %s )
// RUN: not ls /usr/include/linux/seccomp.h || ( %clang_asan %s -o %t && ( not %run %t 2>&1 ) | FileCheck %s )
// REQUIRES: shell
// UNSUPPORTED: android