[Bug c/69974] [6 Regression] gcc ICE on invalid code on x86_64-linux-gnu in "create_tmp_from_val"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69974

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Mar  1 18:27:21 2016
New Revision: 233861

URL: https://gcc.gnu.org/viewcvs?rev=233861&root=gcc&view=rev
Log:
        PR c/69796
        PR c/69974
        * c-parser.c (c_parser_translation_unit): Don't change TREE_TYPE
        of incomplete decls to error_mark_node.

        * gcc.dg/pr69796.c: New test.
        * gcc.dg/pr69974.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr69796.c
    trunk/gcc/testsuite/gcc.dg/pr69974.c
Modified:
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-parser.c
    trunk/gcc/testsuite/ChangeLog