1 /* Test _Float64 <float.h> macros.  */
2 /* { dg-do run } */
3 /* { dg-options "" } */
4 /* { dg-add-options float64 } */
5 /* { dg-add-options ieee } */
6 /* { dg-require-effective-target float64_runtime } */
7 
8 #define WIDTH 64
9 #define EXT 0
10 #include "floatn-floath.h"
11 
12 #ifndef FLT64_MANT_DIG
13 # error "FLT64_MANT_DIG undefined"
14 #endif
15 
16 #ifndef FLT64_DECIMAL_DIG
17 # error "FLT64_DECIMAL_DIG undefined"
18 #endif
19 
20 #ifndef FLT64_DIG
21 # error "FLT64_DIG undefined"
22 #endif
23 
24 #ifndef FLT64_MIN_EXP
25 # error "FLT64_MIN_EXP undefined"
26 #endif
27 
28 #ifndef FLT64_MIN_10_EXP
29 # error "FLT64_MIN_10_EXP undefined"
30 #endif
31 
32 #ifndef FLT64_MAX_EXP
33 # error "FLT64_MAX_EXP undefined"
34 #endif
35 
36 #ifndef FLT64_MAX_10_EXP
37 # error "FLT64_MAX_10_EXP undefined"
38 #endif
39 
40 #ifndef FLT64_MAX
41 # error "FLT64_MAX undefined"
42 #endif
43 
44 #ifndef FLT64_EPSILON
45 # error "FLT64_EPSILON undefined"
46 #endif
47 
48 #ifndef FLT64_MIN
49 # error "FLT64_MIN undefined"
50 #endif
51 
52 #ifndef FLT64_TRUE_MIN
53 # error "FLT64_TRUE_MIN undefined"
54 #endif
55 
56 #if FLT64_MANT_DIG != 53 || FLT64_MAX_EXP != 1024 || FLT64_MIN_EXP != -1021
57 # error "_Float64 bad format"
58 #endif
59