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r269444 - in /trunk/gcc: fortran/ChangeLog fort...


Author: anlauf
Date: Wed Mar  6 21:06:35 2019
New Revision: 269444

URL: https://gcc.gnu.org/viewcvs?rev=269444&root=gcc&view=rev
Log:
2019-03-06  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/71203
	* expr.c (simplify_const_ref): Avoid null pointer dereference.

	PR fortran/71203
	* gfortran.dg/substr_8.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/substr_8.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/expr.c
    trunk/gcc/testsuite/ChangeLog


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