rt_gccstream/gcc/testsuite/gcc.dg/cproj-fails-with-broken-gli...

26 lines
667 B
C

/* Copyright (C) 2010 Free Software Foundation.
Check the runtime behavior of the C library's cproj() function and
whether it follows the standard. Versions of GLIBC through 2.11.1
had an incorrect implementation which will conflict with GCC's
builtin cproj(). GLIBC 2.12+ should be okay.
Origin: Kaveh R. Ghazi, April 20, 2010. */
/* { dg-do run } */
/* { dg-options "-fno-builtin-cproj" } */
/* { dg-add-options c99_runtime } */
/* { dg-require-effective-target c99_runtime } */
extern void abort(void);
extern void exit(int);
double _Complex cproj(double _Complex);
int main (void)
{
if (cproj (2+3i) != 2+3i)
abort();
exit(0);
}