/* From libc-5.3.12 */ #include <unistd.h> #include <sys/syscall.h> #include <errno.h> #include "sysdep.h" void * __curbrk attribute_hidden = 0; extern int __init_brk (void) attribute_hidden; int __init_brk (void) { if (__curbrk == 0) { /* Notice that we don't need to save/restore the GOT * register since that is not call clobbered by the syscall. */ asm ("clear.d $r10\n\t" "movu.w " STR(__NR_brk) ",$r9\n\t" "break 13\n\t" "move.d $r10, %0" : "=r" (__curbrk) : : "r9", "r10"); if (__curbrk == 0) { __set_errno(ENOMEM); return -1; } } return 0; }