From d532b43153cb68d6e92c5dac58cbd3c8ab4f60af Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Fri, 26 Dec 2025 10:10:06 +0100
Subject: feat! Use header guards instead of pragma once.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 include/LibC++/__abi.h          | 5 ++++-
 include/LibC++/base_alloc.h     | 5 ++++-
 include/LibC++/base_exception.h | 5 ++++-
 include/LibC++/base_math.h      | 5 ++++-
 include/LibC++/base_process.h   | 5 ++++-
 include/LibC++/new.h            | 5 ++++-
 6 files changed, 24 insertions(+), 6 deletions(-)

(limited to 'include/LibC++')

diff --git a/include/LibC++/__abi.h b/include/LibC++/__abi.h
index e63b9b5..e1f2310 100644
--- a/include/LibC++/__abi.h
+++ b/include/LibC++/__abi.h
@@ -4,7 +4,8 @@
 
 ======================================== */
 
-#pragma once
+#ifndef NECTAR_LIBCXX_ABI_H
+#define NECTAR_LIBCXX_ABI_H
 
 #include <LibC++/base_process.h>
 #include <LibC++/defines.h>
@@ -20,3 +21,5 @@ inline void __compilerkit_unreachable(void) {
 }
 
 __fini_decl()
+
+#endif  // NECTAR_LIBCXX_ABI_H
diff --git a/include/LibC++/base_alloc.h b/include/LibC++/base_alloc.h
index 96a8161..f8d9dbc 100644
--- a/include/LibC++/base_alloc.h
+++ b/include/LibC++/base_alloc.h
@@ -4,7 +4,8 @@
 
 ======================================== */
 
-#pragma once
+#ifndef NECTAR_LIBCXX_BASE_ALLOC_H
+#define NECTAR_LIBCXX_BASE_ALLOC_H
 
 #include <LibC++/defines.h>
 
@@ -42,3 +43,5 @@ inline void release_nothrow(KindClass ptr) noexcept {
 }
 }  // namespace std::base_alloc
 
+#endif  // NECTAR_LIBCXX_BASE_ALLOC_H
+
diff --git a/include/LibC++/base_exception.h b/include/LibC++/base_exception.h
index 571e244..6148a90 100644
--- a/include/LibC++/base_exception.h
+++ b/include/LibC++/base_exception.h
@@ -4,7 +4,8 @@
 
 ======================================== */
 
-#pragma once
+#ifndef NECTAR_LIBCXX_BASE_EXCEPTION_H
+#define NECTAR_LIBCXX_BASE_EXCEPTION_H
 
 #include <LibC++/__abi.h>
 #include <LibC++/base_process.h>
@@ -36,3 +37,5 @@ inline void __throw_bad_array_new_length(const char* what) {
 }
 }  // namespace std::base_exception::abi
 
+#endif  // NECTAR_LIBCXX_BASE_EXCEPTION_H
+
diff --git a/include/LibC++/base_math.h b/include/LibC++/base_math.h
index c9f390d..80b222e 100644
--- a/include/LibC++/base_math.h
+++ b/include/LibC++/base_math.h
@@ -4,7 +4,8 @@
 
 ======================================== */
 
-#pragma once
+#ifndef NECTAR_LIBCXX_BASE_MATH_H
+#define NECTAR_LIBCXX_BASE_MATH_H
 
 #include <defines>
 
@@ -97,3 +98,5 @@ typename<class Result> using callable_type = Result (*)(size_t n, ...);
 #define __cpp_lib_base_math 1
 #endif
 
+#endif  // NECTAR_LIBCXX_BASE_MATH_H
+
diff --git a/include/LibC++/base_process.h b/include/LibC++/base_process.h
index a3e3147..316b5a0 100644
--- a/include/LibC++/base_process.h
+++ b/include/LibC++/base_process.h
@@ -4,7 +4,8 @@
 
 ======================================== */
 
-#pragma once
+#ifndef NECTAR_LIBCXX_BASE_PROCESS_H
+#define NECTAR_LIBCXX_BASE_PROCESS_H
 
 #include <defines>
 
@@ -44,3 +45,5 @@ __fini_decl()
   }
 }  // namespace std::base_process
 
+#endif  // NECTAR_LIBCXX_BASE_PROCESS_H
+
diff --git a/include/LibC++/new.h b/include/LibC++/new.h
index 111e1aa..d40c49a 100644
--- a/include/LibC++/new.h
+++ b/include/LibC++/new.h
@@ -4,7 +4,8 @@
 
 ======================================== */
 
-#pragma once
+#ifndef NECTAR_LIBCXX_NEW_H
+#define NECTAR_LIBCXX_NEW_H
 
 #include <defines>
 
@@ -64,3 +65,5 @@ void operator delete(void*, size_t) noexcept;
 
 void operator delete[](void*) noexcept;
 
+#endif  // NECTAR_LIBCXX_NEW_H
+
-- 
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