[Bug fortran/36313] [F03] {MIN,MAX}{LOC,VAL} should accept character arguments

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36313

--- Comment #14 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
Author: tkoenig
Date: Sun Dec  3 20:14:05 2017
New Revision: 255367

URL: https://gcc.gnu.org/viewcvs?rev=255367&root=gcc&view=rev
Log:
2017-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/36313
        * check.c (gfc_check_minval_maxval): Use
        int_orLreal_or_char_check_f2003 for array argument.
        * iresolve.c (gfc_resolve_maxval): Insert number in
        function name for character arguments.
        (gfc_resolve_minval): Likewise.
        * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
        Fix comment.
        (gfc_conv_intrinsic_minmaxval): Resort arguments and call library
        function if dealing with a character function.

2017-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/36313
        * Makefile.am: Add new files for character-valued
        maxval and minval.
        * Makefile.in: Regenerated.
        * gfortran.map: Add new functions.
        * m4/iforeach-s2.m4: New file.
        * m4/ifunction-s2.m4: New file.
        * m4/iparm.m4: Add intitval for minval and maxval.
        * m4/maxval0s.m4: New file.
        * m4/maxval1s.m4: New file.
        * m4/minval0s.m4: New file.
        * m4/minval1s.m4: New file.
        * generated/maxval0_s1.c: New file.
        * generated/maxval0_s4.c: New file.
        * generated/maxval1_s1.c: New file.
        * generated/maxval1_s4.c: New file.
        * generated/minval0_s1.c: New file.
        * generated/minval0_s4.c: New file.
        * generated/minval1_s1.c: New file.
        * generated/minval1_s4.c: New file.

2017-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

        PR fortran/36313
        * gfortran.dg/maxval_char_1.f90: New test.
        * gfortran.dg/maxval_char_2.f90: New test.
        * gfortran.dg/maxval_char_3.f90: New test.
        * gfortran.dg/maxval_char_4.f90: New test.
        * gfortran.dg/minval_char_1.f90: New test.
        * gfortran.dg/minval_char_2.f90: New test.
        * gfortran.dg/minval_char_3.f90: New test.
        * gfortran.dg/minval_char_4.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/maxval_char_1.f90
    trunk/gcc/testsuite/gfortran.dg/maxval_char_2.f90
    trunk/gcc/testsuite/gfortran.dg/maxval_char_3.f90
    trunk/gcc/testsuite/gfortran.dg/maxval_char_4.f90
    trunk/gcc/testsuite/gfortran.dg/minval_char_1.f90
    trunk/gcc/testsuite/gfortran.dg/minval_char_2.f90
    trunk/gcc/testsuite/gfortran.dg/minval_char_3.f90
    trunk/gcc/testsuite/gfortran.dg/minval_char_4.f90
    trunk/libgfortran/generated/maxval0_s1.c
    trunk/libgfortran/generated/maxval0_s4.c
    trunk/libgfortran/generated/maxval1_s1.c
    trunk/libgfortran/generated/maxval1_s4.c
    trunk/libgfortran/generated/minval0_s1.c
    trunk/libgfortran/generated/minval0_s4.c
    trunk/libgfortran/generated/minval1_s1.c
    trunk/libgfortran/generated/minval1_s4.c
    trunk/libgfortran/m4/iforeach-s2.m4
    trunk/libgfortran/m4/ifunction-s2.m4
    trunk/libgfortran/m4/maxval0s.m4
    trunk/libgfortran/m4/maxval1s.m4
    trunk/libgfortran/m4/minval0s.m4
    trunk/libgfortran/m4/minval1s.m4
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/check.c
    trunk/gcc/fortran/iresolve.c
    trunk/gcc/fortran/trans-intrinsic.c
    trunk/gcc/testsuite/ChangeLog
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/Makefile.am
    trunk/libgfortran/Makefile.in
    trunk/libgfortran/gfortran.map
    trunk/libgfortran/m4/iparm.m4