1//===---------- eprintf.c - Implements __eprintf --------------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#include "int_lib.h" 10#include <stdio.h> 11 12// __eprintf() was used in an old version of <assert.h>. 13// It can eventually go away, but it is needed when linking 14// .o files built with the old <assert.h>. 15// 16// It should never be exported from a dylib, so it is marked 17// visibility hidden. 18#ifndef _WIN32 19__attribute__((visibility("hidden"))) 20#endif 21COMPILER_RT_ABI void 22__eprintf(const char *format, const char *assertion_expression, 23 const char *line, const char *file) { 24 fprintf(stderr, format, assertion_expression, line, file); 25 fflush(stderr); 26 compilerrt_abort(); 27} 28