[Bug c++/54928] Infinite output with after ICE with macro

[manu at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54928

--- Comment #10 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2012-10-24 22:01:54 UTC ---
Author: manu
Date: Wed Oct 24 22:01:50 2012
New Revision: 192786

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192786
Log:
2012-10-24  Manuel López-Ibáñez  <manu@gcc.gnu.org>

    PR c++/54928
    * tree-diagnostic.c (maybe_unwind_expanded_macro_loc):
    Use diagnostic_append_note.
    * diagnostic.c (diagnostic_build_prefix): Make diagnostic const.
    (default_diagnostic_finalizer): Do not destroy prefix here.
    (diagnostic_report_diagnostic): Destroy it here.
    (diagnostic_append_note): New.
    * diagnostic.h (diagnostic_append_note): Declare.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ada/s-fore.ads
    trunk/gcc/diagnostic.c
    trunk/gcc/diagnostic.h
    trunk/gcc/tree-diagnostic.c