From 2303471ffa736c378e2a89bc1c0274076c56edfd Mon Sep 17 00:00:00 2001
From: Shreeyash Pandey <shreeyash335@gmail.com>
Date: Sun, 2 Nov 2025 17:21:01 +0530
Subject: [PATCH 1/2] [libc] fix EXPECT_EXIT suspend/timeout for darwin

Fixes: https://github.com/llvm/llvm-project/issues/166059

Signed-off-by: Shreeyash Pandey <shreeyash335@gmail.com>
---
 libc/test/UnitTest/ExecuteFunctionUnix.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libc/test/UnitTest/ExecuteFunctionUnix.cpp b/libc/test/UnitTest/ExecuteFunctionUnix.cpp
index c0e85c2144005..0b450578adde2 100644
--- a/libc/test/UnitTest/ExecuteFunctionUnix.cpp
+++ b/libc/test/UnitTest/ExecuteFunctionUnix.cpp
@@ -13,6 +13,7 @@
 #include <poll.h>
 #include <signal.h>
 #include <stdio.h>
+#include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/wait.h>
@@ -58,7 +59,7 @@ ProcessStatus invoke_in_subprocess(FunctionCaller *func, int timeout_ms) {
   ::close(pipe_fds[1]);
 
   struct pollfd poll_fd {
-    pipe_fds[0], 0, 0
+    pipe_fds[0], POLLIN, 0
   };
   // No events requested so this call will only return after the timeout or if
   // the pipes peer was closed, signaling the process exited.

From d8b29b6fad56a2dbd9a2c6aa8b393433470cd1df Mon Sep 17 00:00:00 2001
From: Shreeyash Pandey <shreeyash335@gmail.com>
Date: Sun, 2 Nov 2025 18:50:43 +0530
Subject: [PATCH 2/2] [libc] fix formatting

---
 libc/test/UnitTest/ExecuteFunctionUnix.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libc/test/UnitTest/ExecuteFunctionUnix.cpp b/libc/test/UnitTest/ExecuteFunctionUnix.cpp
index 0b450578adde2..7c2eb7c6e887c 100644
--- a/libc/test/UnitTest/ExecuteFunctionUnix.cpp
+++ b/libc/test/UnitTest/ExecuteFunctionUnix.cpp
@@ -13,7 +13,6 @@
 #include <poll.h>
 #include <signal.h>
 #include <stdio.h>
-#include <errno.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/wait.h>
@@ -58,9 +57,7 @@ ProcessStatus invoke_in_subprocess(FunctionCaller *func, int timeout_ms) {
   }
   ::close(pipe_fds[1]);
 
-  struct pollfd poll_fd {
-    pipe_fds[0], POLLIN, 0
-  };
+  struct pollfd poll_fd{pipe_fds[0], POLLIN, 0};
   // No events requested so this call will only return after the timeout or if
   // the pipes peer was closed, signaling the process exited.
   if (::poll(&poll_fd, 1, timeout_ms) == -1) {