Require target lra in gcc.dg/pr108095.c
[official-gcc.git] / gcc / testsuite / gcc.dg / c2x-float-1.c
blob8df85f935fd76961f33aea16efa6aaa83904f1c0
1 /* Test *_NORM_MAX macros. */
2 /* { dg-do run } */
3 /* { dg-options "-std=c2x -pedantic-errors" } */
5 #include <float.h>
7 #ifndef FLT_NORM_MAX
8 #error "FLT_NORM_MAX undefined"
9 #endif
11 #ifndef DBL_NORM_MAX
12 #error "DBL_NORM_MAX undefined"
13 #endif
15 #ifndef LDBL_NORM_MAX
16 #error "LDBL_NORM_MAX undefined"
17 #endif
19 extern void abort (void);
20 extern void exit (int);
22 int
23 main (void)
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);