[Bug preprocessor/48248] [4.5 Regression] Wrong error message location when compiling preprocessed code

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48248

--- Comment #10 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-19 09:19:35 UTC ---
Author: rguenth
Date: Tue Apr 19 09:19:33 2011
New Revision: 172703

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172703
Log:
2011-04-19  Richard Guenther  <rguenther@suse.de>

    Backported from 4.6 branch
    2011-03-29  Jakub Jelinek  <jakub@redhat.com>

    PR preprocessor/48248
    * c-ppoutput.c (print): Add src_file field.
    (init_pp_output): Initialize it.
    (maybe_print_line): Don't optimize by adding up to 8 newlines
    if map->to_file and print.src_file are different file.
    (print_line): Update print.src_file.

    2011-04-18  Richard Guenther  <rguenther@suse.de>

    PR preprocessor/48248
    * c-ppoutput.c (maybe_print_line): Avoid changing -P behavior.

Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/c-ppoutput.c