CVS commit: pkgsrc/lang/libcxxabi/files

["Adam Ciarcinski" <adam%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   adam
Date:           Sat Jul  6 15:45:51 UTC 2024

Added Files:
        pkgsrc/lang/libcxxabi/files: __assertion_handler

Log Message:
libcxxabi: add files/__assertion_handler


To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 pkgsrc/lang/libcxxabi/files/__assertion_handler

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Added files:

Index: pkgsrc/lang/libcxxabi/files/__assertion_handler
diff -u /dev/null pkgsrc/lang/libcxxabi/files/__assertion_handler:1.1
--- /dev/null   Sat Jul  6 15:45:51 2024
+++ pkgsrc/lang/libcxxabi/files/__assertion_handler     Sat Jul  6 15:45:51 2024
@@ -0,0 +1,31 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___ASSERTION_HANDLER
+#define _LIBCPP___ASSERTION_HANDLER
+
+#include <__config>
+#include <__verbose_abort>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+#if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG
+
+#  define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_VERBOSE_ABORT("%s", message)
+
+#else
+
+// TODO(hardening): use `__builtin_verbose_trap(message)` once that becomes available.
+#  define _LIBCPP_ASSERTION_HANDLER(message) ((void)message, __builtin_trap())
+
+#endif // _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG
+
+#endif // _LIBCPP___ASSERTION_HANDLER