Re: 'round' modules takes 3

[Bruno Haible]

On HP-UX 11:
>    _Isnanf (first referenced in test-roundf1.o) (code)
> *** Error exit code 1

Since this occurs in the other twin modules as well, I fixed it:


2007-10-21  Bruno Haible  <address@hidden>

        * tests/test-floorf1.c: Include isnanf.h.
        (main): Use isnanf() instead of isnan().
        * tests/test-ceilf1.c: Include isnanf.h.
        (main): Use isnanf() instead of isnan().
        * tests/test-truncf1.c: Include isnanf.h.
        (main): Use isnanf() instead of isnan().
        * tests/test-roundf1.c: Include isnanf.h.
        (main): Use isnanf() instead of isnan().

*** tests/test-ceilf1.c.orig    2007-10-21 20:06:01.000000000 +0200
--- tests/test-ceilf1.c 2007-10-21 20:05:41.000000000 +0200
***************
*** 23,28 ****
--- 23,30 ----
  #include <stdio.h>
  #include <stdlib.h>
  
+ #include "isnanf.h"
+ 
  #define ASSERT(expr) \
    do                                                                       \
      {                                                                      \
***************
*** 77,83 ****
    ASSERT (ceilf (1.0f / 0.0f) == 1.0f / 0.0f);
    ASSERT (ceilf (-1.0f / 0.0f) == -1.0f / 0.0f);
    /* NaNs.  */
!   ASSERT (isnan (ceilf (NaN ())));
  
    return 0;
  }
--- 79,85 ----
    ASSERT (ceilf (1.0f / 0.0f) == 1.0f / 0.0f);
    ASSERT (ceilf (-1.0f / 0.0f) == -1.0f / 0.0f);
    /* NaNs.  */
!   ASSERT (isnanf (ceilf (NaN ())));
  
    return 0;
  }
*** tests/test-floorf1.c.orig   2007-10-21 20:06:01.000000000 +0200
--- tests/test-floorf1.c        2007-10-21 20:05:41.000000000 +0200
***************
*** 23,28 ****
--- 23,30 ----
  #include <stdio.h>
  #include <stdlib.h>
  
+ #include "isnanf.h"
+ 
  #define ASSERT(expr) \
    do                                                                       \
      {                                                                      \
***************
*** 77,83 ****
    ASSERT (floorf (1.0f / 0.0f) == 1.0f / 0.0f);
    ASSERT (floorf (-1.0f / 0.0f) == -1.0f / 0.0f);
    /* NaNs.  */
!   ASSERT (isnan (floorf (NaN ())));
  
    return 0;
  }
--- 79,85 ----
    ASSERT (floorf (1.0f / 0.0f) == 1.0f / 0.0f);
    ASSERT (floorf (-1.0f / 0.0f) == -1.0f / 0.0f);
    /* NaNs.  */
!   ASSERT (isnanf (floorf (NaN ())));
  
    return 0;
  }
*** tests/test-roundf1.c.orig   2007-10-21 20:06:01.000000000 +0200
--- tests/test-roundf1.c        2007-10-21 20:05:41.000000000 +0200
***************
*** 25,30 ****
--- 25,32 ----
  #include <stdio.h>
  #include <stdlib.h>
  
+ #include "isnanf.h"
+ 
  #define ASSERT(expr) \
    do                                                                       \
      {                                                                      \
***************
*** 84,90 ****
    ASSERT (roundf (1.0 / 0.0f) == 1.0 / 0.0f);
    ASSERT (roundf (-1.0 / 0.0f) == -1.0 / 0.0f);
    /* NaNs.  */
!   ASSERT (isnan (roundf (NaN ())));
  
    return 0;
  }
--- 86,92 ----
    ASSERT (roundf (1.0 / 0.0f) == 1.0 / 0.0f);
    ASSERT (roundf (-1.0 / 0.0f) == -1.0 / 0.0f);
    /* NaNs.  */
!   ASSERT (isnanf (roundf (NaN ())));
  
    return 0;
  }
*** tests/test-truncf1.c.orig   2007-10-21 20:06:01.000000000 +0200
--- tests/test-truncf1.c        2007-10-21 20:05:41.000000000 +0200
***************
*** 23,28 ****
--- 23,30 ----
  #include <stdio.h>
  #include <stdlib.h>
  
+ #include "isnanf.h"
+ 
  #define ASSERT(expr) \
    do                                                                       \
      {                                                                      \
***************
*** 76,82 ****
    ASSERT (truncf (1.0f / 0.0f) == 1.0f / 0.0f);
    ASSERT (truncf (-1.0f / 0.0f) == -1.0f / 0.0f);
    /* NaNs.  */
!   ASSERT (isnan (truncf (NaN ())));
  
    return 0;
  }
--- 78,84 ----
    ASSERT (truncf (1.0f / 0.0f) == 1.0f / 0.0f);
    ASSERT (truncf (-1.0f / 0.0f) == -1.0f / 0.0f);
    /* NaNs.  */
!   ASSERT (isnanf (truncf (NaN ())));
  
    return 0;
  }