| //===---------- eprintf.c - Implements __eprintf --------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "int_lib.h" |
| #include <stdio.h> |
| |
| // __eprintf() was used in an old version of <assert.h>. |
| // It can eventually go away, but it is needed when linking |
| // .o files built with the old <assert.h>. |
| // |
| // It should never be exported from a dylib, so it is marked |
| // visibility hidden. |
| #ifndef DONT_DEFINE_EPRINTF |
| #ifndef _WIN32 |
| __attribute__((visibility("hidden"))) |
| #endif |
| COMPILER_RT_ABI void |
| __eprintf(const char *format, const char *assertion_expression, |
| const char *line, const char *file) { |
| fprintf(stderr, format, assertion_expression, line, file); |
| fflush(stderr); |
| compilerrt_abort(); |
| } |
| #endif |