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-rw-r--r--test/syscalls/linux/prctl.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/test/syscalls/linux/prctl.cc b/test/syscalls/linux/prctl.cc
index 04c5161f5..f675dc430 100644
--- a/test/syscalls/linux/prctl.cc
+++ b/test/syscalls/linux/prctl.cc
@@ -153,7 +153,7 @@ TEST(PrctlTest, PDeathSig) {
// Enable tracing, then raise SIGSTOP and expect our parent to suppress
// it.
TEST_CHECK(ptrace(PTRACE_TRACEME, 0, 0, 0) >= 0);
- raise(SIGSTOP);
+ TEST_CHECK(raise(SIGSTOP) == 0);
// Sleep until killed by our parent death signal. sleep(3) is
// async-signal-safe, absl::SleepFor isn't.
while (true) {