+#define _GNU_SOURCE
#include <stdlib.h>
#include <string.h>
#include <limits.h>
x = x / SIZE_ALIGN - 1;
if (x <= 32) return x;
if (x > 0x1c00) return 63;
- return ((union { float v; uint32_t r; }){ x }.r>>21) - 496;
+ return ((union { float v; uint32_t r; }){(int)x}.r>>21) - 496;
}
static int bin_index_up(size_t x)
{
x = x / SIZE_ALIGN - 1;
if (x <= 32) return x;
- return ((union { float v; uint32_t r; }){ x }.r+0x1fffff>>21) - 496;
+ return ((union { float v; uint32_t r; }){(int)x}.r+0x1fffff>>21) - 496;
}
#if 0
size_t oldlen = n0 + extra;
size_t newlen = n + extra;
/* Crash on realloc of freed chunk */
- if ((uintptr_t)base < mal.brk) *(char *)0=0;
+ if ((uintptr_t)base < mal.brk) *(volatile char *)0=0;
if (newlen < PAGE_SIZE && (new = malloc(n))) {
memcpy(new, p, n-OVERHEAD);
free(p);
char *base = (char *)self - extra;
size_t len = CHUNK_SIZE(self) + extra;
/* Crash on double free */
- if ((uintptr_t)base < mal.brk) *(char *)0=0;
+ if ((uintptr_t)base < mal.brk) *(volatile char *)0=0;
__munmap(base, len);
return;
}