[Bug fortran/31189] Support backtracing for non-library errors

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

------- Comment #5 from fxcoudert at gcc dot gnu dot org  2007-08-11 21:52 -------
Subject: Bug 31189

Author: fxcoudert
Date: Sat Aug 11 21:52:22 2007
New Revision: 127364

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127364
Log:
        PR fortran/31189

        * runtime/backtrace.c (show_backtrace): Skip _gfortrani_handler
        when displaying backtrace.
        * runtime/compile_options.c: Include <signal.h>.
        (handler): New function.
        (set_options): Set signal handlers for backtrace.
        * libgfortran.h (handler): Add prototype.

        * invoke.texi (-fbacktrace): Document the new behaviour.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/invoke.texi
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/libgfortran.h
    trunk/libgfortran/runtime/backtrace.c
    trunk/libgfortran/runtime/compile_options.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31189