[Bug libfortran/32611] Print sign of negative zero

[jvdelisle at gcc dot gnu dot org]

------- Comment #7 from jvdelisle at gcc dot gnu dot org  2007-07-15 16:29 -------
Subject: Bug 32611

Author: jvdelisle
Date: Sun Jul 15 16:29:19 2007
New Revision: 126655

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126655
Log:
2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
            Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

        PR fortran/32611
        * gfortran.h (gfc_option_t): Add flag_sign_zero field.
        * lang.opt (-fsign-zero): New option.
        * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
        * trans-decl.c (gfc_build_builtin_function_decls): Build the function
        declaration to pass an array containing the options to be used by the
        runtime library. (gfc_generate_function_code): Build an array that
        contains option values to be passed to the runtime library and the call
        to the function. 
        * options.c (gfc_init_options): Initialize the flag_sign_zero field.
        (gfc_handle_option): Handle the -fsign-zero option.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/lang.opt
    trunk/gcc/fortran/options.c
    trunk/gcc/fortran/trans-decl.c
    trunk/gcc/fortran/trans.h


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32611