[Bug c/69122] -Wmisleading-indentation false positive with empty macros

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69122

--- Comment #3 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Author: dmalcolm
Date: Tue Jan  5 15:54:46 2016
New Revision: 232076

URL: https://gcc.gnu.org/viewcvs?rev=232076&root=gcc&view=rev
Log:
Fix PR c/69122 (-Wmisleading-indentation false positive with empty macros)

gcc/c-family/ChangeLog:
        PR c/69122
        * c-indentation.c (get_visual_column): Remove default argument.
        (should_warn_for_misleading_indentation): For the multiline case,
        update call to get_visual_column for next_stmt_exploc so that it
        captures the location of the first non-whitespace character in the
        relevant line.  Don't issue warnings if there is non-whitespace
        before the next statement.

gcc/testsuite/ChangeLog:
        PR c/69122
        * c-c++-common/Wmisleading-indentation.c (pr69122): New function.

Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-indentation.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/c-c++-common/Wmisleading-indentation.c