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author | Ulrich Drepper <drepper@redhat.com> | 2008-03-08 21:32:18 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2008-03-08 21:32:18 +0000 |
commit | b3278554af25d7431fdf03388278e22b51578fab (patch) | |
tree | e0812eceff2ea558be508e66dbd8808ee35015fd /stdlib/tst-strtod6.c | |
parent | 2127a18634b03df94c69900765c3a44016251d93 (diff) | |
download | glibc-b3278554af25d7431fdf03388278e22b51578fab.zip glibc-b3278554af25d7431fdf03388278e22b51578fab.tar.gz glibc-b3278554af25d7431fdf03388278e22b51578fab.tar.bz2 |
[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.
Diffstat (limited to 'stdlib/tst-strtod6.c')
-rw-r--r-- | stdlib/tst-strtod6.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/stdlib/tst-strtod6.c b/stdlib/tst-strtod6.c new file mode 100644 index 0000000..fdb104f --- /dev/null +++ b/stdlib/tst-strtod6.c @@ -0,0 +1,53 @@ +#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" |