[Bug middle-end/84034] [6/7/8 Regression] incomplete warning message with dos line endings

[edlinger at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84034

--- Comment #3 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Sat Jan 27 06:44:25 2018
New Revision: 257120

URL: https://gcc.gnu.org/viewcvs?rev=257120&root=gcc&view=rev
Log:
2018-01-27  Bernd Edlinger  <bernd.edlin...@hotmail.de>

        PR diagnostic/84034
        * diagnostic-show-locus.c (get_line_width_without_trailing_whitespace):
        Handle CR like TAB.
        (layout::print_source_line): Likewise.
        (test_get_line_width_without_trailing_whitespace): Add test cases.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/diagnostic-show-locus.c