mirror of https://github.com/svaarala/duktape.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
759 B
33 lines
759 B
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
struct dummy {
|
|
double d;
|
|
};
|
|
|
|
int main(int argc, char *argv[]) {
|
|
struct dummy *d;
|
|
char *p;
|
|
|
|
(void) argc; (void) argv;
|
|
|
|
/* This causes a warning with clang -Wcast-align:
|
|
*
|
|
* clang_cast_align.c:13:6: warning: cast from 'char *' to 'struct dummy *' increases required alignment
|
|
* from 1 to 8 [-Wcast-align]
|
|
* d = (struct dummy *) p;
|
|
*
|
|
* Note that malloc() alignment guarantees are enough to make the
|
|
* warning harmless, so it'd be nice to suppress.
|
|
*/
|
|
|
|
p = (char *) malloc(sizeof(struct dummy));
|
|
d = (struct dummy *) p;
|
|
|
|
/* Casting through a void pointer suppressed the warning for clang. */
|
|
|
|
p = (char *) malloc(sizeof(struct dummy));
|
|
d = (struct dummy *) (void *) p;
|
|
|
|
return 0;
|
|
}
|
|
|