[Bug fortran/27588] -fbounds-check should catch substring out of range accesses

[burnus at gcc dot gnu dot org]

------- Comment #9 from burnus at gcc dot gnu dot org  2006-11-15 10:13 -------
Subject: Bug 27588

Author: burnus
Date: Wed Nov 15 10:13:16 2006
New Revision: 118852

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118852
Log:
fortran/
2006-11-15  Tobias Burnus  <[EMAIL PROTECTED]>
            Francois-Xavier Coudert  <[EMAIL PROTECTED]>

       PR fortran/27588
       * trans-expr.c (gfc_conv_substring): Add bounds checking.
         (gfc_conv_variable, gfc_conv_substring_expr): Pass more
         arguments to gfc_conv_substring.

testsuite/
2006-11-15  Tobias Burnus  <[EMAIL PROTECTED]>

       PR fortran/27588
       * gfortran.dg/char_bounds_check_fail_1.f90: New test.


Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27588