From c996f4091fb7af3ff28842ff4b6facdb7f0c35a2 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Thu, 12 Sep 2024 15:04:18 -0400
Subject: [PATCH] Ignore -Wdangling-pointer in rb_gc_set_stack_end
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Fixes this compiler warning:

    thread.c:4530:18: warning: storing the address of local variable ‘stack_end’ in ‘*stack_end_p’ [-Wdangling-pointer=]
    4530 |     *stack_end_p = &stack_end;
          |     ~~~~~~~~~~~~~^~~~~~~~~~~~
---
 thread.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/thread.c b/thread.c
index 104205beb2..5a79200785 100644
--- a/thread.c
+++ b/thread.c
@@ -4527,7 +4527,12 @@ void
 rb_gc_set_stack_end(VALUE **stack_end_p)
 {
     VALUE stack_end;
+COMPILER_WARNING_PUSH
+#if __has_warning("-Wdangling-pointer")
+COMPILER_WARNING_IGNORED(-Wdangling-pointer);
+#endif
     *stack_end_p = &stack_end;
+COMPILER_WARNING_POP
 }
 #endif