1*0b57cec5SDimitry Andric //===---------- eprintf.c - Implements __eprintf --------------------------===// 2*0b57cec5SDimitry Andric // 3*0b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric // 7*0b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 8*0b57cec5SDimitry Andric 9*0b57cec5SDimitry Andric #include "int_lib.h" 10*0b57cec5SDimitry Andric #include <stdio.h> 11*0b57cec5SDimitry Andric 12*0b57cec5SDimitry Andric // __eprintf() was used in an old version of <assert.h>. 13*0b57cec5SDimitry Andric // It can eventually go away, but it is needed when linking 14*0b57cec5SDimitry Andric // .o files built with the old <assert.h>. 15*0b57cec5SDimitry Andric // 16*0b57cec5SDimitry Andric // It should never be exported from a dylib, so it is marked 17*0b57cec5SDimitry Andric // visibility hidden. 18*0b57cec5SDimitry Andric #ifndef _WIN32 19*0b57cec5SDimitry Andric __attribute__((visibility("hidden"))) 20*0b57cec5SDimitry Andric #endif 21*0b57cec5SDimitry Andric COMPILER_RT_ABI void 22*0b57cec5SDimitry Andric __eprintf(const char *format, const char *assertion_expression, 23*0b57cec5SDimitry Andric const char *line, const char *file) { 24*0b57cec5SDimitry Andric fprintf(stderr, format, assertion_expression, line, file); 25*0b57cec5SDimitry Andric fflush(stderr); 26*0b57cec5SDimitry Andric compilerrt_abort(); 27*0b57cec5SDimitry Andric } 28