From 9e828016960cc07b1ae358b5d2bca418dda10433 Mon Sep 17 00:00:00 2001
From: Tulio A M Mendes <tadryanom@hotmail.com>
Date: Mon, 9 Feb 2026 19:40:42 -0300
Subject: [PATCH] tools: avoid host macro collisions in user init (cppcheck)

---
 user/init.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/user/init.c b/user/init.c
index b4acff8c..45cbf0f3 100644
--- a/user/init.c
+++ b/user/init.c
@@ -9,6 +9,35 @@
 
 #include <stdint.h>
 
+#ifdef SIGKILL
+#undef SIGKILL
+#endif
+#ifdef SIGUSR1
+#undef SIGUSR1
+#endif
+#ifdef SIGSEGV
+#undef SIGSEGV
+#endif
+#ifdef SIGTTIN
+#undef SIGTTIN
+#endif
+#ifdef SIGTTOU
+#undef SIGTTOU
+#endif
+
+#ifdef WNOHANG
+#undef WNOHANG
+#endif
+#ifdef SEEK_SET
+#undef SEEK_SET
+#endif
+#ifdef SEEK_CUR
+#undef SEEK_CUR
+#endif
+#ifdef SEEK_END
+#undef SEEK_END
+#endif
+
 enum {
     SYSCALL_WRITE = 1,
     SYSCALL_EXIT  = 2,
-- 
2.43.0