need to be fixed)

results in different code (the same as clang did)

fix: spawning child processes for tests that requires a running Mu instance; add option to load shared library using RTLD_GLOBAL, toegether with spawning, fix problem with test_throw that fails after running other tests

internally they do nothing (gc doesnt move in zebu atm)

cannot run test_throw in test_rpython along with other pytests
(especially tests from c script). Will look into this later

other tests

currently its not working because we cannot restore callee saved
regsiter from the last frame (or the rust frame to throw exception).
One solution is to save all the callee saved registers in a function
that can throw.

single defining has same behavior

handle. (whoever requires the handle manages its lifetime)

(cannot load this test as dylib, it would involve PIC code on linux)

need to put HeapDump as data section in asm

global