[Bug fortran/52921] With realloc-lhs: Conditional jump or move depends on uninitialised value

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52921

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
           Keywords|                            |wrong-code
   Last reconfirmed|                            |2012-04-10
                 CC|                            |burnus at gcc dot gnu.org,
                   |                            |pault at gcc dot gnu.org
     Ever Confirmed|0                           |1
            Summary|Memory errors when compiled |With realloc-lhs:
                   |with -fstrict-overflow flag |Conditional jump or move
                   |                            |depends on uninitialised
                   |                            |value

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-04-10 
11:42:07 UTC ---
I already get the valgrind warning
   Conditional jump or move depends on uninitialised value(s)
for
        MY_ARR%ARR(I)%CMP = [1, 2]
even without any optimization.

(I replaced the READ by an assignment and marked "i" as VOLATILE.)