------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-05-10 
22:07 -------
Subject: Bug 20178

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-05-10 22:06:55

Modified files:
        gcc/fortran    : ChangeLog gfortran.h invoke.texi lang.opt 
                         options.c trans-decl.c trans-expr.c 
                         trans-types.c 
        gcc/testsuite  : ChangeLog 
        libgfortran    : ChangeLog Makefile.am Makefile.in aclocal.m4 
Added files:
        gcc/testsuite/gfortran.dg: f2c_1.f90 f2c_2.f90 f2c_3.f90 
        libgfortran/intrinsics: f2c_specifics.F90 

Log message:
        gcc/fortran/
        PR fortran/20178
        * gfortran.h (gfc_option): Add flag_f2c.
        * invoke.texi: Document '-ff2c' command line option.  Adapt
        documentation for '-fno-second-underscore' and '-fno-underscoring'.
        * lang.opt (ff2c): New entry.
        * options.c (gfc-init_options): Set default calling convention
        to -fno-f2c.  Mark -fsecond-underscore unset.
        (gfc_post_options): Set -fsecond-underscore if not explicitly set
        by user.
        (handle_options): Set gfc_option.flag_f2c according to requested
        calling convention.
        * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
        intrinsics where necessary.
        (gfc_trans_deferred_vars): Change todo error to assertion.
        * trans-expr.c (gfc_conv_variable): Dereference access
        to hidden result argument.
        (gfc_conv_function_call): Add hidden result argument to argument
        list if f2c calling conventions requested.  Slightly restructure
        tests.  Convert result of default REAL function to requested type
        if f2c calling conventions are used.  Dereference COMPLEX result
        if f2c cc are used.
        * trans-types.c (gfc_sym_type):  Return double for default REAL
        function if f2c cc are used.
        (gfc_return_by_reference): Slightly restructure logic.  Return
        COMPLEX by reference depending on calling conventions.
        (gfc_get_function_type): Correctly make hidden result argument a
        pass-by-reference argument for COMPLEX.  Remove old code which does
        this for derived types.
        libgfortran/
        PR fortran/20178
        * Makefile.am (gfor_specific_src): Add 'intrinsics/f2c_intrinsics.F90'
        to dependencies.
        * Makefile.in: Regenerate.
        * intrinsics/f2c_specific.F90: New file.
        gcc/testsuite/
        PR fortran/20178
        * gfortran.dg/f2c_1.f90, gfortran.dg/f2c_2.f90,
        gfortran.dg/f2c_3.f90: New tests.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&r1=1.418&r2=1.419
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/gfortran.h.diff?cvsroot=gcc&r1=1.68&r2=1.69
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/invoke.texi.diff?cvsroot=gcc&r1=1.12&r2=1.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/lang.opt.diff?cvsroot=gcc&r1=1.11&r2=1.12
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/options.c.diff?cvsroot=gcc&r1=1.18&r2=1.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/trans-decl.c.diff?cvsroot=gcc&r1=1.57&r2=1.58
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/trans-expr.c.diff?cvsroot=gcc&r1=1.42&r2=1.43
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/trans-types.c.diff?cvsroot=gcc&r1=1.41&r2=1.42
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5459&r2=1.5460
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/f2c_1.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/f2c_2.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/f2c_3.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.211&r2=1.212
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/Makefile.am.diff?cvsroot=gcc&r1=1.32&r2=1.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/Makefile.in.diff?cvsroot=gcc&r1=1.33&r2=1.34
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/aclocal.m4.diff?cvsroot=gcc&r1=1.8&r2=1.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/intrinsics/f2c_specifics.F90.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20178

Reply via email to