http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58183
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |law at redhat dot com
Resolution|--- |WONTFIX
--- Comment #1 from Jeffrey A. Law <law at redhat dot com> ---
You have to enable the optimizer to get uninitialized variable warnings.
Compiling your testcase with -O2 -Wuninitialized:
j.c: In function 'main':
j.c:5:12: warning: 'i' is used uninitialized in this function [-Wuninitialized]
while(i++<10)
^
