lib/eprintf.c

//===---------- eprintf.c - Implements __eprintf --------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//



#include <stdio.h>
#include <stdlib.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.
//
__attribute__((visibility("hidden")))
void __eprintf(const char* format, const char* assertion_expression,
				const char* line, const char* file)
{
	fprintf(stderr, format, assertion_expression, line, file);
	fflush(stderr);
	abort();
}