[Bug fortran/33502] gfortran with .F suffix and -g3 option chokes on preprocessor syntax

["fxcoudert at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #8 from fxcoudert at gcc dot gnu dot org  2007-10-04 15:04 -------
Subject: Bug 33502

Author: fxcoudert
Date: Thu Oct  4 15:04:09 2007
New Revision: 129011

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129011
Log:
        PR fortran/33502
        * scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
        and debug_hooks->start_source_file when appropriate, and set
        dbg_emitted.
        (gfc_define_undef_line): New function.
        (load_file): Don't error out on #define and #undef lines.
        * parse.c (next_statement): Call gfc_define_undef_line.
        (gfc_parse_file): Call debug_hooks->start_source_file and
        debug_hooks->end_source_file for the main source file if
        required.
        * gfortran.h (gfc_linebuf): Add dbg_emitted field.
        (gfc_define_undef_line): New prototype.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/parse.c
    trunk/gcc/fortran/scanner.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33502