https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69664
--- Comment #5 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Author: dmalcolm Date: Mon Feb 8 17:33:45 2016 New Revision: 233223 URL: https://gcc.gnu.org/viewcvs?rev=233223&root=gcc&view=rev Log: PR preprocessor/69664: fix rich_location::override_column gcc/testsuite/ChangeLog: PR preprocessor/69664 * gcc.dg/cpp/trad/comment-2.c: Add expected column number. * gcc.dg/cpp/warn-comments.c: Likewise. libcpp/ChangeLog: PR preprocessor/69664 * errors.c (cpp_diagnostic_with_line): Only call rich_location::override_column if the column is non-zero. * line-map.c (rich_location::override_column): Update columns within m_ranges[0]. Add assertions to verify that doing so is sane. Modified: trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/cpp/trad/comment-2.c trunk/gcc/testsuite/gcc.dg/cpp/warn-comments.c trunk/libcpp/ChangeLog trunk/libcpp/errors.c trunk/libcpp/line-map.c
