According to the POSIX standard, a pthreading library is not required to implement the pthread_attr_setstacksize function. Instead, the standard defines a symbol, called _POSIX_THREAD_ATTR_STACKSIZE that programs can use to determine if that function is present.

libnautilus-private/nautilus-thumbnails.c must be pached to check for this macro, and iff it exists, call pthread_attr_setstacksize. Otherwise, no call is done.