From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:52 -0500
Subject: build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/options/lsb/generic/dso_exit.cpp | 42 ------------------------------
 1 file changed, 42 deletions(-)
 delete mode 100644 lib/mlibc/options/lsb/generic/dso_exit.cpp

(limited to 'lib/mlibc/options/lsb/generic/dso_exit.cpp')

diff --git a/lib/mlibc/options/lsb/generic/dso_exit.cpp b/lib/mlibc/options/lsb/generic/dso_exit.cpp
deleted file mode 100644
index b8b239d..0000000
--- a/lib/mlibc/options/lsb/generic/dso_exit.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-
-// for memcpy()
-#include <string.h>
-
-#include <bits/ensure.h>
-#include <mlibc/allocator.hpp>
-
-#include <frg/eternal.hpp>
-#include <frg/vector.hpp>
-
-struct ExitHandler {
-	void (*function)(void *);
-	void *argument;
-	void *dsoHandle;
-};
-
-using ExitQueue = frg::vector<ExitHandler, MemoryAllocator>;
-
-ExitQueue &getExitQueue() {
-	// use frg::eternal to prevent the compiler from scheduling the destructor
-	// by generating a call to __cxa_atexit().
-	static frg::eternal<ExitQueue> singleton(getAllocator());
-	return singleton.get();
-}
-
-extern "C" int __cxa_atexit(void (*function)(void *), void *argument, void *handle) {
-	ExitHandler handler;
-	handler.function = function;
-	handler.argument = argument;
-	handler.dsoHandle = handle;
-	getExitQueue().push(handler);
-	return 0;
-}
-
-void __mlibc_do_finalize() {
-	ExitQueue &eq = getExitQueue();
-	for(size_t i = eq.size(); i > 0; i--) {
-		auto handler = &eq[i - 1];
-		handler->function(handler->argument);
-	}
-}
-
-- 
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