[Bug c/36970] GCC should display a warning when trying to free a static array

[jakub at gcc dot gnu dot org]

------- Comment #1 from jakub at gcc dot gnu dot org  2008-07-31 08:04 -------
Subject: Bug 36970

Author: jakub
Date: Thu Jul 31 08:02:49 2008
New Revision: 138362

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138362
Log:
        PR c/36970
        * builtins.c (maybe_emit_free_warning): New function.
        (expand_builtin): Process BUILT_IN_FREE even at -O0.  Call
        maybe_emit_free_warning for BUILT_IN_FREE.

        * gcc.dg/free-1.c: New test.
        * gcc.dg/free-2.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/free-1.c
    trunk/gcc/testsuite/gcc.dg/free-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36970