[U-Boot] board locked after pull

Hi all,

i pulled from origin to realign to last changes, before this i had the repo pulled at 5 of august. After pulling my mcf5307 based board boot lock here:

arch/m68k/lib/board.c, line 460

/* The Malloc area is immediately below the monitor copy in DRAM */ mem_malloc_init (CONFIG_SYS_MONITOR_BASE + gd->reloc_off - TOTAL_MALLOC_LEN, TOTAL_MALLOC_LEN);

It locks inside mem_alloc_init(), but seems some strange issue of memory alignment since if i add some printf (more than 4 lines) the boot process then work.

Every help is appreciated, regards, angelo