[Bug c++/91925] [9/10 Regression] -fpack-struct causes a decltype with template to ICE

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91925

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Oct  1 16:19:04 2019
New Revision: 276415

URL: https://gcc.gnu.org/viewcvs?rev=276415&root=gcc&view=rev
Log:
        PR c++/91925
        * c-warn.c (check_alignment_of_packed_member): Ignore FIELD_DECLs
        with NULL DECL_FIELD_OFFSET.

        * g++.dg/conversion/packed2.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/conversion/packed2.C
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-warn.c
    trunk/gcc/testsuite/ChangeLog