From aa88949e2e6c78d7789e470a1861240af12a6818 Mon Sep 17 00:00:00 2001
From: Xabilimon1 <237823862+Xabilimon1@users.noreply.github.com>
Date: Mon, 12 Oct 2026 17:33:37 +0200
Subject: [PATCH] fix(libkernel): build the fcntl status flags and the
 getrlimit test on macOS

InitialEntry reads O_DIRECT from the host status flags, and macOS has
no O_DIRECT, so libkernel did not compile there. It is now read only
where the host defines it. GuestGetrlimit iterates over braced lists
without including <initializer_list>, which libc++ requires.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 core/libs/prx/libkernel/File/src/DescriptorControl.cpp | 2 ++
 core/libs/tests/GuestGetrlimit.cpp                     | 1 +
 2 files changed, 3 insertions(+)

diff --git a/core/libs/prx/libkernel/File/src/DescriptorControl.cpp b/core/libs/prx/libkernel/File/src/DescriptorControl.cpp
index 7bdd8c8bc..c83b4ba21 100644
--- a/core/libs/prx/libkernel/File/src/DescriptorControl.cpp
+++ b/core/libs/prx/libkernel/File/src/DescriptorControl.cpp
@@ -246,7 +246,9 @@ Entry InitialEntry(int fd) {
     if (host & O_APPEND) status |= Append;
     if (host & O_ASYNC) status |= Asynchronous;
     if ((host & O_SYNC) == O_SYNC) status |= Synchronous;
+#ifdef O_DIRECT
     if (host & O_DIRECT) status |= Direct;
+#endif
     return {(descriptorFlags & FD_CLOEXEC) != 0, std::make_shared<int>(status)};
 }
 
diff --git a/core/libs/tests/GuestGetrlimit.cpp b/core/libs/tests/GuestGetrlimit.cpp
index 73b23df87..f597a8021 100644
--- a/core/libs/tests/GuestGetrlimit.cpp
+++ b/core/libs/tests/GuestGetrlimit.cpp
@@ -1,6 +1,7 @@
 #include "prx/libc/include/general/VabiMacros.hpp"
 #include <cstdint>
 #include <cstdlib>
+#include <initializer_list>
 #include <limits>
 #include <stdexcept>
 #ifndef _WIN32