mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-03 10:05:29 +00:00
29 lines
1.0 KiB
C
29 lines
1.0 KiB
C
// Test for bug 100628: need to allow custom MALLOCLIKE blocks to overlap
|
|
// with normal malloc() blocks in leak-checking -- if it happens, we ignore
|
|
// the malloc() block during the leak check.
|
|
|
|
#include <stdlib.h>
|
|
#include "valgrind.h"
|
|
|
|
int main(void)
|
|
{
|
|
char* x;
|
|
|
|
// For this one, the first custom block overlaps exactly with the start of
|
|
// the malloc block.
|
|
x = malloc(1000);
|
|
VALGRIND_MALLOCLIKE_BLOCK(x, /*szB*/ 16, /*rzB*/0, /*isZeroed*/0);
|
|
VALGRIND_MALLOCLIKE_BLOCK(x+100, /*szB*/ 32, /*rzB*/0, /*isZeroed*/0);
|
|
VALGRIND_MALLOCLIKE_BLOCK(x+200, /*szB*/ 64, /*rzB*/0, /*isZeroed*/0);
|
|
VALGRIND_MALLOCLIKE_BLOCK(x+300, /*szB*/128, /*rzB*/0, /*isZeroed*/0);
|
|
|
|
// For this one, the first custom block does not overlap exactly with the
|
|
// start of the malloc block.
|
|
x = malloc(1000);
|
|
VALGRIND_MALLOCLIKE_BLOCK(x+100, /*szB*/ 32, /*rzB*/0, /*isZeroed*/0);
|
|
VALGRIND_MALLOCLIKE_BLOCK(x+200, /*szB*/ 64, /*rzB*/0, /*isZeroed*/0);
|
|
VALGRIND_MALLOCLIKE_BLOCK(x+300, /*szB*/128, /*rzB*/0, /*isZeroed*/0);
|
|
|
|
return 0;
|
|
}
|