[Bug preprocessor/69869] [6/7/8 Regression] internal compiler error: Segmentation fault in call to skip_macro_block_comment when using '-traditional-cpp'

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69869

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Jan 31 08:31:52 2018
New Revision: 257220

URL: https://gcc.gnu.org/viewcvs?rev=257220&root=gcc&view=rev
Log:
        PR preprocessor/69869
        * traditional.c (skip_macro_block_comment): Return bool, true if
        the macro block comment is unterminated.
        (copy_comment): Use return value from skip_macro_block_comment instead
        of always false.

        * gcc.dg/cpp/trad/pr69869.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/cpp/trad/pr69869.c
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/libcpp/ChangeLog
    trunk/libcpp/traditional.c