1214152Sed/* ===---------- eprintf.c - Implements __eprintf --------------------------===
2214152Sed *
3214152Sed *                     The LLVM Compiler Infrastructure
4214152Sed *
5222656Sed * This file is dual licensed under the MIT and the University of Illinois Open
6222656Sed * Source Licenses. See LICENSE.TXT for details.
7214152Sed *
8214152Sed * ===----------------------------------------------------------------------===
9214152Sed */
10214152Sed
11214152Sed
12214152Sed
13214152Sed#include "int_lib.h"
14214152Sed#include <stdio.h>
15214152Sed
16214152Sed
17214152Sed/*
18214152Sed * __eprintf() was used in an old version of <assert.h>.
19214152Sed * It can eventually go away, but it is needed when linking
20214152Sed * .o files built with the old <assert.h>.
21214152Sed *
22214152Sed * It should never be exported from a dylib, so it is marked
23214152Sed * visibility hidden.
24214152Sed */
25214152Sed__attribute__((visibility("hidden")))
26214152Sedvoid __eprintf(const char* format, const char* assertion_expression,
27214152Sed				const char* line, const char* file)
28214152Sed{
29214152Sed	fprintf(stderr, format, assertion_expression, line, file);
30214152Sed	fflush(stderr);
31214152Sed	compilerrt_abort();
32214152Sed}
33