re PR fortran/30512 ([4.1 only] MAXVAL() incorrect for zero-size int arrays, and for -HUGE-1 maximum values.)

fortran/
2007-02-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/30512
        * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
	  gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.

testsuite/
2007-02-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/30512
        * gfortran.dg/maxlocval_1.f90: New test.

libgfortran/
2007-02-09  Thomas Koenig  <Thomas.Koenig@online.de>
	    Tobias Burnus  <burnus@net-b.de>

        PR fortran/30512
        * m4/iparm.m4: Use HUGE-1 for most negative integer.
	* generated/maxloc1_8_i4.c: Regenerate.
	* generated/maxloc0_8_i8.c: Regenerate.
	* generated/maxloc1_16_i4.c: Regenerate.
	* generated/maxloc0_16_i8.c: Regenerate.
	* generated/maxval_i4.c: Regenerate.
	* generated/maxloc1_4_i8.c: Regenerate.
	* generated/maxloc0_16_i16.c: Regenerate.
	* generated/maxloc1_4_i16.c: Regenerate.
	* generated/maxloc0_8_i16.c: Regenerate.
	* generated/maxloc0_4_i4.c: Regenerate.
	* generated/maxloc1_8_i8.c: Regenerate.
	* generated/maxloc0_8_i4.c: Regenerate.
	* generated/maxloc0_16_i4.c: Regenerate.
	* generated/maxloc1_16_i8.c: Regenerate.
	* generated/maxloc1_4_i4.c: Regenerate.
	* generated/maxval_i8.c: Regenerate.
	* generated/maxloc0_4_i16.c: Regenerate.
	* generated/maxloc1_8_i16.c: Regenerate.
	* generated/maxloc0_4_i8.c: Regenerate.
	* generated/maxloc1_16_i16.c: Regenerate.
	* generated/maxval_i16.c: Regenerate.

From-SVN: r121777