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comparison gcc/testsuite/gcc.dg/c2x-float-1.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1 /* Test *_NORM_MAX macros. */
2 /* { dg-do run } */
3 /* { dg-options "-std=c2x -pedantic-errors" } */
4
5 #include <float.h>
6
7 #ifndef FLT_NORM_MAX
8 #error "FLT_NORM_MAX undefined"
9 #endif
10
11 #ifndef DBL_NORM_MAX
12 #error "DBL_NORM_MAX undefined"
13 #endif
14
15 #ifndef LDBL_NORM_MAX
16 #error "LDBL_NORM_MAX undefined"
17 #endif
18
19 extern void abort (void);
20 extern void exit (int);
21
22 int
23 main (void)
24 {
25 if (FLT_NORM_MAX != FLT_MAX)
26 abort ();
27 if (DBL_NORM_MAX != DBL_MAX)
28 abort ();
29 #if LDBL_MANT_DIG == 106
30 if (LDBL_NORM_MAX != 0x0.ffffffffffffffffffffffffffcp1023L)
31 abort ();
32 #else
33 if (LDBL_NORM_MAX != LDBL_MAX)
34 abort ();
35 #endif
36 exit (0);
37 }