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1 | /* ===---------- eprintf.c - Implements __eprintf --------------------------=== |
2 | * | |
3 | * The LLVM Compiler Infrastructure | |
4 | * | |
5 | * This file is dual licensed under the MIT and the University of Illinois Open | |
6 | * Source Licenses. See LICENSE.TXT for details. | |
7 | * | |
8 | * ===----------------------------------------------------------------------=== | |
9 | */ | |
10 | ||
11 | ||
12 | ||
13 | #include "int_lib.h" | |
14 | #include <stdio.h> | |
15 | ||
16 | ||
17 | /* | |
18 | * __eprintf() was used in an old version of <assert.h>. | |
19 | * It can eventually go away, but it is needed when linking | |
20 | * .o files built with the old <assert.h>. | |
21 | * | |
22 | * It should never be exported from a dylib, so it is marked | |
23 | * visibility hidden. | |
24 | */ | |
25 | #ifndef _WIN32 | |
26 | __attribute__((visibility("hidden"))) | |
27 | #endif | |
28 | COMPILER_RT_ABI void | |
29 | __eprintf(const char* format, const char* assertion_expression, | |
30 | const char* line, const char* file) | |
31 | { | |
32 | fprintf(stderr, format, assertion_expression, line, file); | |
33 | fflush(stderr); | |
34 | compilerrt_abort(); | |
35 | } |