Re: HP-UX 10.20 format failure (was: snapshot 3 in preparation for 1.4.13)

[Gary V. Vaughan]

Hi Bruno,

2009/2/25 Bruno Haible <address@hidden>:
> Gary V. Vaughan wrote:
>> All pass except this one:
>>
>> ...
>> cc  -I. -I../lib  -I. -I. -I.. -I./.. -I../lib -I./../lib -I../intl
>> +O2 -Ae -z +Ofltacc +ESlit +DAportable +Oentrysched +Odataprefetch
>> +Onolimit -c test-vasprintf-posix.c
>> test-vasprintf-posix.c:2804: assertion failed
>> FAIL: test-vasprintf-posix
>
> This is unrelated to strtod and HUGE_VAL. But can you show the results of
>
> $ grep NEED config.h

% grep NEED lib/config.h
#define NEED_PRINTF_DIRECTIVE_A 1
#define NEED_PRINTF_DIRECTIVE_F 1
/* #undef NEED_PRINTF_DOUBLE */
/* #undef NEED_PRINTF_ENOMEM */
/* #undef NEED_PRINTF_FLAG_GROUPING */
#define NEED_PRINTF_FLAG_LEFTADJUST 1
#define NEED_PRINTF_FLAG_ZERO 1
/* #undef NEED_PRINTF_INFINITE_DOUBLE */
/* #undef NEED_PRINTF_INFINITE_LONG_DOUBLE */
/* #undef NEED_PRINTF_LONG_DOUBLE */
/* #undef NEED_PRINTF_UNBOUNDED_PRECISION */


> and of running this program?
>
> ======================== printf-minus-zero.c ====================
> #include <stdio.h>
> double zerod = 0.0;
> int main ()
> {
>  char buf[100];
>  int ret = sprintf (buf, "%g %d", -zerod, 33, 44, 55);
>  printf ("%d\n%s\n", ret, buf);
>  return 0;
> }
> =================================================================
>
> Expected output is:
> 5
> -0 33

Nope :(

% cc -Ae +DAportable -o printf-minus-zero printf-minus-zero.c
% ./printf-minus-zero
4
0 33

Cheers,
    Gary
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