On May 7, 2010, at 11:59 AM, paul morel wrote:
> Hi,I'm trying to use a c function:
> sprintf(sFormat, "%%d\t%%0.%df\t%%0.%df\t%%0.%df\t%%0.%df\n", n1, n1,
> n1, n1);
> When I compile my program for Mac OS X 10.5 and run the program everything is
> ok, whereas as soon as I use Mac OS X 10.6 the program crashes at this
> "sprintf" and there is a "SIGABRT"! And I have no clue why! Does anybody have
> an idea?
Works for me. There's probably a bug elsewhere in your code. Perhaps `sFormat`
is too small, or you're in fact crashing in a different place.
% cat test.c
#include <stdio.h>
int main() {
char sFormat[1000];
int n1 = 42;
sprintf(sFormat, "%%d\t%%0.%df\t%%0.%df\t%%0.%df\t%%0.%df\n", n1, n1, n1,
n1);
printf("sFormat: %s", sFormat);
return 0;
}
% cc test.c
% ./a.out
sFormat: %d %0.42f %0.42f %0.42f %0.42f
--
Greg Parker gpar...@apple.com gpar...@apple.com Runtime Wrangler
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