[Bug preprocessor/41445] Debug information is wrong with and without --save-temps.

[jakub at gcc dot gnu dot org]

------- Comment #5 from jakub at gcc dot gnu dot org  2009-10-09 19:55 -------
Subject: Bug 41445

Author: jakub
Date: Fri Oct  9 19:55:34 2009
New Revision: 152599

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=152599
Log:
        PR preprocessor/41445
        * c-ppoutput.c (do_line_change): New function.
        (cb_line_change): Use it.
        (scan_translation_unit): Call do_line_change if
        avoid_paste or PREV_WHITE and token location is on a different line
        than print.src_line.

        * gcc.dg/cpp/separate-1.c: Adjust.
        * gcc.dg/cpp/spacing1.c: Add -P to dg-options.
        * gcc.dg/debug/dwarf2/pr41445-1.c: New test.
        * gcc.dg/debug/dwarf2/pr41445-2.c: New test.
        * gcc.dg/debug/dwarf2/pr41445-3.c: New test.
        * gcc.dg/debug/dwarf2/pr41445-4.c: New test.
        * gcc.dg/debug/dwarf2/pr41445-5.c: New test.
        * gcc.dg/debug/dwarf2/pr41445-6.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/pr41445-1.c
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/pr41445-2.c
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/pr41445-3.c
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/pr41445-4.c
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/pr41445-5.c
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/pr41445-6.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-ppoutput.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/cpp/separate-1.c
    trunk/gcc/testsuite/gcc.dg/cpp/spacing1.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41445