[Bug fortran/96312] [10/11 Regression] Reallocation on assignment uses undefined variables

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96312

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Thomas Kथà¤nig
<tkoe...@gcc.gnu.org>:

https://gcc.gnu.org/g:9040b14da7070f30af6d2814097fb7ea1a91707d

commit r10-8603-g9040b14da7070f30af6d2814097fb7ea1a91707d
Author: Paul Thomas <pa...@gcc.gnu.org>
Date:   Mon Aug 10 06:22:22 2020 +0100

    This patch fixes PR96312. Cures a used uninitialized warning.

    2020-08-10  Paul Thomas  <pa...@gcc.gnu.org>

    gcc/fortran
            PR fortran/96312
            * trans-expr.c (fcncall_realloc_result): Only compare shapes if
            lhs was allocated..

    gcc/testsuite/
            PR fortran/96312
            * gfortran.dg/pr96312.f90: New test.

    (cherry picked from commit abb276d0eca218e62e5ed50babf12ff544250759)