https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40059
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Known to work| |4.8.5
Resolution|--- |FIXED
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Works at least since 4.8 and since GCC 5 also with -O0:
> ../../gcc5-g/gcc/cc1plus -quiet t.C -Wuninitialized
t.C: In function ‘int main()’:
t.C:11:10: warning: ‘s.S::a’ is used uninitialized in this function
[-Wuninitialized]
arr[s.a] =true; /*line 11: missed*/
^
t.C:12:19: warning: ‘i’ is used uninitialized in this function
[-Wuninitialized]
arr[i] = true;
^
