[Bug sanitizer/79757] ICE in declare_vars, at gimplify.c:634

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79757

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Thu Mar  9 16:58:17 2017
New Revision: 246010

URL: https://gcc.gnu.org/viewcvs?rev=246010&root=gcc&view=rev
Log:
        PR sanitizer/79757
        * c-parser.c (c_parser_declaration_or_fndef): Don't sanitize old-style
        parameter declarations with initializers.

        * gcc.dg/ubsan/pr79757-1.c: New test.
        * gcc.dg/ubsan/pr79757-2.c: New test.
        * gcc.dg/ubsan/pr79757-3.c: New test.
        * gcc.dg/ubsan/pr79757-4.c: New test.
        * gcc.dg/ubsan/pr79757-5.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/ubsan/pr79757-1.c
    trunk/gcc/testsuite/gcc.dg/ubsan/pr79757-2.c
    trunk/gcc/testsuite/gcc.dg/ubsan/pr79757-3.c
    trunk/gcc/testsuite/gcc.dg/ubsan/pr79757-4.c
    trunk/gcc/testsuite/gcc.dg/ubsan/pr79757-5.c
Modified:
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-parser.c
    trunk/gcc/testsuite/ChangeLog