Attachment #260553 for bug #352281

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	last_alloc = 0;
}

static char *align_ptr_to(char *ptr, unsigned long align)
{
	return (char *)((((unsigned long)ptr) + (align - 1UL)) &
			~(align - 1UL));
}

int posix_memalign(void **memptr, unsigned long alignment, unsigned long size)
{
	char *caddr;

	if (alignment & (alignment - 1UL))
		return -1;

	if (alignment & (sizeof(void *) - 1UL))
		return -1;

	if (size == 0)
	{
		*memptr = (void *)0;
		return 0;
	}

	caddr = align_ptr_to(malloc_ptr, alignment);
	malloc_ptr = (caddr + size);
	last_alloc = caddr;
	malloc_ptr = align_ptr_to(malloc_ptr, 8UL);

	*memptr = caddr;
	return 0;
}

void *malloc (unsigned int size)
{
    char *caddr;

Return to bug 352281

Lines 42-47 Link Here

(-)yaboot/lib/malloc.c (+31 lines)
42	last_alloc = 0;	42	last_alloc = 0;
43	}	43	}
44		44
		45	static char align_ptr_to(char ptr, unsigned long align)
		46	{
		47	return (char *)((((unsigned long)ptr) + (align - 1UL)) &
		48	~(align - 1UL));
		49	}
		50
		51	int posix_memalign(void **memptr, unsigned long alignment, unsigned long size)
		52	{
		53	char *caddr;
		54
		55	if (alignment & (alignment - 1UL))
		56	return -1;
		57
		58	if (alignment & (sizeof(void *) - 1UL))
		59	return -1;
		60
		61	if (size == 0)
		62	{
		63	memptr = (void )0;
		64	return 0;
		65	}
		66
		67	caddr = align_ptr_to(malloc_ptr, alignment);
		68	malloc_ptr = (caddr + size);
		69	last_alloc = caddr;
		70	malloc_ptr = align_ptr_to(malloc_ptr, 8UL);
		71
		72	*memptr = caddr;
		73	return 0;
		74	}
		75
45	void *malloc (unsigned int size)	76	void *malloc (unsigned int size)
46	{	77	{
47	char *caddr;	78	char *caddr;