commit 0efce7431557ea1a7116ea9baad15ee8e67089fb
author Louis Dionne <ldionne@apple.com> Mon Sep 14 17:16:46 2020 -0400
committer Copybara-Service <copybara-worker@google.com> Thu Oct 29 18:03:24 2020 -0700
tree fb0e07cd4482723ab4fc923265cfe20b04a3321f
parent f1b5dd5c0451aca04886ffc605fb053e4a2d6de1

[libc++abi] Do not declare __cxa_finalize and __cxa_atexit in <cxxabi.h>

These functions are not defined by libc++abi, so they don't belong in <cxxabi.h>.

Differential Revision: https://reviews.llvm.org/D75795

GitOrigin-RevId: 8bd0dc5bfe23fdfba110eefd33ff658289a307ab

include/cxxabi.h

diff --git a/include/cxxabi.h b/include/cxxabi.h
index 29e28a6..43ce6f5 100644
--- a/include/cxxabi.h
+++ b/include/cxxabi.h
@@ -137,9 +137,9 @@
                 void (*destructor)(void *));
 
 // 3.3.5.3 Runtime API
-extern _LIBCXXABI_FUNC_VIS int __cxa_atexit(void (*f)(void *), void *p,
-                                            void *d);
-extern _LIBCXXABI_FUNC_VIS int __cxa_finalize(void *);
+// These functions are part of the C++ ABI, but they are not defined in libc++abi:
+//    int __cxa_atexit(void (*)(void *), void *, void *);
+//    void __cxa_finalize(void *);
 
 // 3.4 Demangler API
 extern _LIBCXXABI_FUNC_VIS char *__cxa_demangle(const char *mangled_name,