| /* Test C23 definition of LDBL_EPSILON. */ | |
| /* { dg-do run } */ | |
| /* { dg-options "-std=c23 -pedantic-errors" } */ | |
| #include <float.h> | |
| extern void abort (void); | |
| extern void exit (int); | |
| int | |
| main (void) | |
| { | |
| volatile long double x = 1.0L; | |
| for (int i = 0; i < LDBL_MANT_DIG - 1; i++) | |
| x /= 2; | |
| if (x != LDBL_EPSILON) | |
| abort (); | |
| exit (0); | |
| } |