glibc/stdlib/tst-strtod6.c
Ulrich Drepper b3278554af [BZ #5774]
* stdlib/strtod_l.c (____STRTOF_INTERNAL): Consume closing brace
	on NAN(...) sequence.
	* stdlib/Makefile (tests): Add tst-strtod6.
	* stdlib/tst-strtod6.c: New file.

	* inet/inet6_opt.c (inet6_opt_init): Check extlen for overflow.
2008-03-08 21:32:18 +00:00

54 lines
1016 B
C

#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static int
do_test (void)
{
static const char str[] = "NaN(blabla)something";
char *endp;
int result = 0;
double d = strtod (str, &endp);
if (!isnan (d))
{
puts ("strtod did not return NAN");
result = 1;
}
if (strcmp (endp, "something") != 0)
{
puts ("strtod set incorrect end pointer");
result = 1;
}
float f = strtof (str, &endp);
if (!isnanf (f))
{
puts ("strtof did not return NAN");
result = 1;
}
if (strcmp (endp, "something") != 0)
{
puts ("strtof set incorrect end pointer");
result = 1;
}
long double ld = strtold (str, &endp);
if (!isnan (ld))
{
puts ("strtold did not return NAN");
result = 1;
}
if (strcmp (endp, "something") != 0)
{
puts ("strtold set incorrect end pointer");
result = 1;
}
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"