typedef int __attribute__((mode(pointer))) intptr_t; int main(void) { intptr_t t = 0; if (t != ((intptr_t)__null)) t = 1; return 0; }
sss.cc: In function 'int main()': sss.cc:5: warning: NULL used in arithmetic -- Summary: wrong "NULL used in arithmetic" warning Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: diagnostic Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: bonzini at gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33160