In function 'test_strdup':
tests/cpychecker/absinterp/custom-strdup/input.c:50:nn: warning: possibly dereferencing NULL (*str) at tests/cpychecker/absinterp/custom-strdup/input.c:50 [enabled by default]
tests/cpychecker/absinterp/custom-strdup/input.c:45:nn: note: when treating unknown void * from tests/cpychecker/absinterp/custom-strdup/input.c:43 as non-NULL at:     if (!result) {
tests/cpychecker/absinterp/custom-strdup/input.c:45:nn: note: taking False path at:     if (!result) {
tests/cpychecker/absinterp/custom-strdup/input.c:49:nn: note: reaching:     dst = result;
tests/cpychecker/absinterp/custom-strdup/input.c:50:nn: note: when treating unknown const char * from tests/cpychecker/absinterp/custom-strdup/input.c:38 as NULL at:     while (*str) {
tests/cpychecker/absinterp/custom-strdup/input.c:39:nn: note: graphical error report for function 'test_strdup' written out to 'tests/cpychecker/absinterp/custom-strdup/input.c.test_strdup-refcount-errors.html'
