[Bug c/71685] [6/7 Regression] Segmentation fault in gcc when compiling the attached file.

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71685

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Jun 28 22:30:04 2016
New Revision: 237830

URL: https://gcc.gnu.org/viewcvs?rev=237830&root=gcc&view=rev
Log:
        PR c/71685
        * c-typeck.c (c_build_qualified_type): Don't clear
        C_TYPE_INCOMPLETE_VARS for the main variant.

        * gcc.dg/pr71685.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr71685.c
Modified:
    trunk/gcc/c/ChangeLog
    trunk/gcc/c/c-typeck.c
    trunk/gcc/testsuite/ChangeLog