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760 Commits

Author SHA1 Message Date
Steven Bosscher
4349e29287 re PR libfortran/34669 (libgfortran doesn't build with -pipe) 
2008-01-16  Steven Bosscher  <steven@gcc.gnu.org>

        PR libfortran/34669
        * mk-kinds-h.sh: Compile with -S to avoid calling the assembler,
        to avoid piping the -fdump-parse-tree output to the assembler
        when configuring with -pipe.
        * mk-sik-inc.sh: Likewise.
        * mk-srk-inc.sh: Likewise.

From-SVN: r131567
 2008-01-16 10:13:39 +01:00
Thomas Koenig
90469382c0 re PR libfortran/34671 (any(kind=1) and all(kind=1)) 
2008-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34671
	* gfortran.am: Added _gfortran_all_l1, _gfortran_all_l2,
	_gfortran_any_l1, _gfortran_any_l2, -28,15 _gfortran_count_1_l,
	_gfortran_count_16_l, _gfortran_count_2_l, _gfortran_count_4_l and
	_gfortran_count_8_l Removed _gfortran_count_16_l16,
	_gfortran_count_16_l4, _gfortran_count_16_l8,
	_gfortran_count_4_l16, _gfortran_count_4_l4, _gfortran_count_4_l8,
	_gfortran_count_8_l16, _gfortran_count_8_l4 and
	_gfortran_count_8_l8.
	* Makefile.am: Added generated/any_l1.c and generated/any_l2.c to
	i_any_c.  Added generated/all_l1. and generated/all_l2.c to
	i_all_c.  Removed generated/count_4_l4.c, generated/count_8_l4.c,
	generated/count_16_l4.c, generated/count_4_l8.c,
	generated/count_8_l8.c, generated/count_16_l8.c,
	generated/count_4_l16.c, generated/count_8_l16.c, and
	generated/count_16_l16.c from i_count_c.  Added count_1_l.c,
	count_2_l.c, count_4_l.c, count_8_l.c and count_16_l.c to
	i_count_c.  I_M4_DEPS2 depends on ifunction_logical.m4, for
	any of the files generated from all.m4, any.m4 and count.m4.
	* Makefile.in:  Regenerated.
	* m4/ifunction_logical.m4:  New file.  Use
	GFC_LOGICAL_1 pointer for access to source arrays.
	* m4/any.m4:  Include ifunction_logical.m4 instead of
	ifunction.m4.  Don't check atype_name.
	* m4/all.m4:  Likewise.
	* m4/count.m4:  Likewise.
	* generated/any_l1.c:  New file.
	* generated/any_l2.c:  New file.
	* generated/all_l1.c:  New file.
	* generated/count_1_l.c:  New file.
	* generated/count_2_l.c:  New file.
	* generated/count_4_l.c:  New file.
	* generated/count_8_l.c:  New file.
	* generated/count_16_l.c:  New file.
	* generated/any_l4.c:  Regenerated.
	* generated/any_l8.c:  Regenerated.
	* generated/any_l16.c:  Regenerated.
	* generated/all_l4.c: Regenerated.
	* generated/all_l8.c: Regenerated.
	* generated/all_l16.c: Regenerated.
	* generated/count_4_l4.c:  Removed.
	* generated/count_4_l8.c:  Removed.
	* generated/count_4_l16.c:  Removed.
	* generated/count_8_l4.c:  Removed.
	* generated/count_8_l8.c:  Removed.
	* generated/count_8_l16.c:  Removed.
	* generated/count_16_l4.c:  Removed.
	* generated/count_16_l8.c:  Removed.
	* generated/count_16_l16.c:  Removed.

2008-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34671
	* iresolve.c (gfc_resolve_all):  Call resolve_mask_arg.
	(gfc_resolve_any):  Likewise.
	(gfc_resolve_count):  Likewise.  Don't append kind of
	argument to function name.

2008-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>
	
	PR libfortran/34671
	* gfortran.dg/anyallcount_1.f90:  New test.

From-SVN: r131553
 2008-01-15 21:22:07 +00:00
Thomas Koenig
ccacefc7a6 re PR libfortran/34746 (wrong formats in libgfortran's runtime_error) 
2008-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34746
	* m4/iforeach.m4 (name`'rtype_qual`_'atype_code):  Use %ld
	in printf format for all bounds checking; cast all
	integer-like arguments to runtime_error() to long int.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.
	(`s'name`'rtype_qual`_'atype_code):  Likewise.
	* m4/ifunction.m4 (name`'rtype_qual`_'atype_code):  Likewise.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.
	(`s'name`'rtype_qual`_'atype_code):  Likewise.
	* generated/all_l16.c: Regenerated.
	* generated/all_l4.c: Regenerated.
	* generated/all_l8.c: Regenerated.
	* generated/any_l16.c: Regenerated.
	* generated/any_l4.c: Regenerated.
	* generated/any_l8.c: Regenerated.
	* generated/count_16_l16.c: Regenerated.
	* generated/count_16_l4.c: Regenerated.
	* generated/count_16_l8.c: Regenerated.
	* generated/count_4_l16.c: Regenerated.
	* generated/count_4_l4.c: Regenerated.
	* generated/count_4_l8.c: Regenerated.
	* generated/count_8_l16.c: Regenerated.
	* generated/count_8_l4.c: Regenerated.
	* generated/count_8_l8.c: Regenerated.
	* generated/maxloc0_16_i1.c: Regenerated.
	* generated/maxloc0_16_i16.c: Regenerated.
	* generated/maxloc0_16_i2.c: Regenerated.
	* generated/maxloc0_16_i4.c: Regenerated.
	* generated/maxloc0_16_i8.c: Regenerated.
	* generated/maxloc0_16_r10.c: Regenerated.
	* generated/maxloc0_16_r16.c: Regenerated.
	* generated/maxloc0_16_r4.c: Regenerated.
	* generated/maxloc0_16_r8.c: Regenerated.
	* generated/maxloc0_4_i1.c: Regenerated.
	* generated/maxloc0_4_i16.c: Regenerated.
	* generated/maxloc0_4_i2.c: Regenerated.
	* generated/maxloc0_4_i4.c: Regenerated.
	* generated/maxloc0_4_i8.c: Regenerated.
	* generated/maxloc0_4_r10.c: Regenerated.
	* generated/maxloc0_4_r16.c: Regenerated.
	* generated/maxloc0_4_r4.c: Regenerated.
	* generated/maxloc0_4_r8.c: Regenerated.
	* generated/maxloc0_8_i1.c: Regenerated.
	* generated/maxloc0_8_i16.c: Regenerated.
	* generated/maxloc0_8_i2.c: Regenerated.
	* generated/maxloc0_8_i4.c: Regenerated.
	* generated/maxloc0_8_i8.c: Regenerated.
	* generated/maxloc0_8_r10.c: Regenerated.
	* generated/maxloc0_8_r16.c: Regenerated.
	* generated/maxloc0_8_r4.c: Regenerated.
	* generated/maxloc0_8_r8.c: Regenerated.
	* generated/maxloc1_16_i1.c: Regenerated.
	* generated/maxloc1_16_i16.c: Regenerated.
	* generated/maxloc1_16_i2.c: Regenerated.
	* generated/maxloc1_16_i4.c: Regenerated.
	* generated/maxloc1_16_i8.c: Regenerated.
	* generated/maxloc1_16_r10.c: Regenerated.
	* generated/maxloc1_16_r16.c: Regenerated.
	* generated/maxloc1_16_r4.c: Regenerated.
	* generated/maxloc1_16_r8.c: Regenerated.
	* generated/maxloc1_4_i1.c: Regenerated.
	* generated/maxloc1_4_i16.c: Regenerated.
	* generated/maxloc1_4_i2.c: Regenerated.
	* generated/maxloc1_4_i4.c: Regenerated.
	* generated/maxloc1_4_i8.c: Regenerated.
	* generated/maxloc1_4_r10.c: Regenerated.
	* generated/maxloc1_4_r16.c: Regenerated.
	* generated/maxloc1_4_r4.c: Regenerated.
	* generated/maxloc1_4_r8.c: Regenerated.
	* generated/maxloc1_8_i1.c: Regenerated.
	* generated/maxloc1_8_i16.c: Regenerated.
	* generated/maxloc1_8_i2.c: Regenerated.
	* generated/maxloc1_8_i4.c: Regenerated.
	* generated/maxloc1_8_i8.c: Regenerated.
	* generated/maxloc1_8_r10.c: Regenerated.
	* generated/maxloc1_8_r16.c: Regenerated.
	* generated/maxloc1_8_r4.c: Regenerated.
	* generated/maxloc1_8_r8.c: Regenerated.
	* generated/maxval_i1.c: Regenerated.
	* generated/maxval_i16.c: Regenerated.
	* generated/maxval_i2.c: Regenerated.
	* generated/maxval_i4.c: Regenerated.
	* generated/maxval_i8.c: Regenerated.
	* generated/maxval_r10.c: Regenerated.
	* generated/maxval_r16.c: Regenerated.
	* generated/maxval_r4.c: Regenerated.
	* generated/maxval_r8.c: Regenerated.
	* generated/minloc0_16_i1.c: Regenerated.
	* generated/minloc0_16_i16.c: Regenerated.
	* generated/minloc0_16_i2.c: Regenerated.
	* generated/minloc0_16_i4.c: Regenerated.
	* generated/minloc0_16_i8.c: Regenerated.
	* generated/minloc0_16_r10.c: Regenerated.
	* generated/minloc0_16_r16.c: Regenerated.
	* generated/minloc0_16_r4.c: Regenerated.
	* generated/minloc0_16_r8.c: Regenerated.
	* generated/minloc0_4_i1.c: Regenerated.
	* generated/minloc0_4_i16.c: Regenerated.
	* generated/minloc0_4_i2.c: Regenerated.
	* generated/minloc0_4_i4.c: Regenerated.
	* generated/minloc0_4_i8.c: Regenerated.
	* generated/minloc0_4_r10.c: Regenerated.
	* generated/minloc0_4_r16.c: Regenerated.
	* generated/minloc0_4_r4.c: Regenerated.
	* generated/minloc0_4_r8.c: Regenerated.
	* generated/minloc0_8_i1.c: Regenerated.
	* generated/minloc0_8_i16.c: Regenerated.
	* generated/minloc0_8_i2.c: Regenerated.
	* generated/minloc0_8_i4.c: Regenerated.
	* generated/minloc0_8_i8.c: Regenerated.
	* generated/minloc0_8_r10.c: Regenerated.
	* generated/minloc0_8_r16.c: Regenerated.
	* generated/minloc0_8_r4.c: Regenerated.
	* generated/minloc0_8_r8.c: Regenerated.
	* generated/minloc1_16_i1.c: Regenerated.
	* generated/minloc1_16_i16.c: Regenerated.
	* generated/minloc1_16_i2.c: Regenerated.
	* generated/minloc1_16_i4.c: Regenerated.
	* generated/minloc1_16_i8.c: Regenerated.
	* generated/minloc1_16_r10.c: Regenerated.
	* generated/minloc1_16_r16.c: Regenerated.
	* generated/minloc1_16_r4.c: Regenerated.
	* generated/minloc1_16_r8.c: Regenerated.
	* generated/minloc1_4_i1.c: Regenerated.
	* generated/minloc1_4_i16.c: Regenerated.
	* generated/minloc1_4_i2.c: Regenerated.
	* generated/minloc1_4_i4.c: Regenerated.
	* generated/minloc1_4_i8.c: Regenerated.
	* generated/minloc1_4_r10.c: Regenerated.
	* generated/minloc1_4_r16.c: Regenerated.
	* generated/minloc1_4_r4.c: Regenerated.
	* generated/minloc1_4_r8.c: Regenerated.
	* generated/minloc1_8_i1.c: Regenerated.
	* generated/minloc1_8_i16.c: Regenerated.
	* generated/minloc1_8_i2.c: Regenerated.
	* generated/minloc1_8_i4.c: Regenerated.
	* generated/minloc1_8_i8.c: Regenerated.
	* generated/minloc1_8_r10.c: Regenerated.
	* generated/minloc1_8_r16.c: Regenerated.
	* generated/minloc1_8_r4.c: Regenerated.
	* generated/minloc1_8_r8.c: Regenerated.
	* generated/minval_i1.c: Regenerated.
	* generated/minval_i16.c: Regenerated.
	* generated/minval_i2.c: Regenerated.
	* generated/minval_i4.c: Regenerated.
	* generated/minval_i8.c: Regenerated.
	* generated/minval_r10.c: Regenerated.
	* generated/minval_r16.c: Regenerated.
	* generated/minval_r4.c: Regenerated.
	* generated/minval_r8.c: Regenerated.
	* generated/product_c10.c: Regenerated.
	* generated/product_c16.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i1.c: Regenerated.
	* generated/product_i16.c: Regenerated.
	* generated/product_i2.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenerated.
	* generated/product_r10.c: Regenerated.
	* generated/product_r16.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenerated.
	* generated/sum_c10.c: Regenerated.
	* generated/sum_c16.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i1.c: Regenerated.
	* generated/sum_i16.c: Regenerated.
	* generated/sum_i2.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r10.c: Regenerated.
	* generated/sum_r16.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.

From-SVN: r131514
 2008-01-13 22:13:52 +00:00
Thomas Koenig
fd6590f8c8 re PR libfortran/34670 (bounds checking for array intrinsics) 
2008-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34670
	* m4/iparm.m4 (upcase):  New macro (copied from the m4 manual).
	(u_name):  New macro for the upper case name of the intrinsic.
	* m4/iforeach.m4 (name`'rtype_qual`_'atype_code):  Add
	bounds checking and rank check, depending on
	compile_options.bounds_check.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.
	(`s'name`'rtype_qual`_'atype_code):  Likewise.
	* m4/ifunction.m4 (name`'rtype_qual`_'atype_code):  Add
	bounds checking and rank check, depending on
	compile_options.bounds_check.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.
	(`s'name`'rtype_qual`_'atype_code):  Likewise.
	* generated/all_l16.c: Regenerated.
	* generated/all_l4.c: Regenerated.
	* generated/all_l8.c: Regenerated.
	* generated/any_l16.c: Regenerated.
	* generated/any_l4.c: Regenerated.
	* generated/any_l8.c: Regenerated.
	* generated/count_16_l16.c: Regenerated.
	* generated/count_16_l4.c: Regenerated.
	* generated/count_16_l8.c: Regenerated.
	* generated/count_4_l16.c: Regenerated.
	* generated/count_4_l4.c: Regenerated.
	* generated/count_4_l8.c: Regenerated.
	* generated/count_8_l16.c: Regenerated.
	* generated/count_8_l4.c: Regenerated.
	* generated/count_8_l8.c: Regenerated.
	* generated/maxloc0_16_i1.c: Regenerated.
	* generated/maxloc0_16_i16.c: Regenerated.
	* generated/maxloc0_16_i2.c: Regenerated.
	* generated/maxloc0_16_i4.c: Regenerated.
	* generated/maxloc0_16_i8.c: Regenerated.
	* generated/maxloc0_16_r10.c: Regenerated.
	* generated/maxloc0_16_r16.c: Regenerated.
	* generated/maxloc0_16_r4.c: Regenerated.
	* generated/maxloc0_16_r8.c: Regenerated.
	* generated/maxloc0_4_i1.c: Regenerated.
	* generated/maxloc0_4_i16.c: Regenerated.
	* generated/maxloc0_4_i2.c: Regenerated.
	* generated/maxloc0_4_i4.c: Regenerated.
	* generated/maxloc0_4_i8.c: Regenerated.
	* generated/maxloc0_4_r10.c: Regenerated.
	* generated/maxloc0_4_r16.c: Regenerated.
	* generated/maxloc0_4_r4.c: Regenerated.
	* generated/maxloc0_4_r8.c: Regenerated.
	* generated/maxloc0_8_i1.c: Regenerated.
	* generated/maxloc0_8_i16.c: Regenerated.
	* generated/maxloc0_8_i2.c: Regenerated.
	* generated/maxloc0_8_i4.c: Regenerated.
	* generated/maxloc0_8_i8.c: Regenerated.
	* generated/maxloc0_8_r10.c: Regenerated.
	* generated/maxloc0_8_r16.c: Regenerated.
	* generated/maxloc0_8_r4.c: Regenerated.
	* generated/maxloc0_8_r8.c: Regenerated.
	* generated/maxloc1_16_i1.c: Regenerated.
	* generated/maxloc1_16_i16.c: Regenerated.
	* generated/maxloc1_16_i2.c: Regenerated.
	* generated/maxloc1_16_i4.c: Regenerated.
	* generated/maxloc1_16_i8.c: Regenerated.
	* generated/maxloc1_16_r10.c: Regenerated.
	* generated/maxloc1_16_r16.c: Regenerated.
	* generated/maxloc1_16_r4.c: Regenerated.
	* generated/maxloc1_16_r8.c: Regenerated.
	* generated/maxloc1_4_i1.c: Regenerated.
	* generated/maxloc1_4_i16.c: Regenerated.
	* generated/maxloc1_4_i2.c: Regenerated.
	* generated/maxloc1_4_i4.c: Regenerated.
	* generated/maxloc1_4_i8.c: Regenerated.
	* generated/maxloc1_4_r10.c: Regenerated.
	* generated/maxloc1_4_r16.c: Regenerated.
	* generated/maxloc1_4_r4.c: Regenerated.
	* generated/maxloc1_4_r8.c: Regenerated.
	* generated/maxloc1_8_i1.c: Regenerated.
	* generated/maxloc1_8_i16.c: Regenerated.
	* generated/maxloc1_8_i2.c: Regenerated.
	* generated/maxloc1_8_i4.c: Regenerated.
	* generated/maxloc1_8_i8.c: Regenerated.
	* generated/maxloc1_8_r10.c: Regenerated.
	* generated/maxloc1_8_r16.c: Regenerated.
	* generated/maxloc1_8_r4.c: Regenerated.
	* generated/maxloc1_8_r8.c: Regenerated.
	* generated/maxval_i1.c: Regenerated.
	* generated/maxval_i16.c: Regenerated.
	* generated/maxval_i2.c: Regenerated.
	* generated/maxval_i4.c: Regenerated.
	* generated/maxval_i8.c: Regenerated.
	* generated/maxval_r10.c: Regenerated.
	* generated/maxval_r16.c: Regenerated.
	* generated/maxval_r4.c: Regenerated.
	* generated/maxval_r8.c: Regenerated.
	* generated/minloc0_16_i1.c: Regenerated.
	* generated/minloc0_16_i16.c: Regenerated.
	* generated/minloc0_16_i2.c: Regenerated.
	* generated/minloc0_16_i4.c: Regenerated.
	* generated/minloc0_16_i8.c: Regenerated.
	* generated/minloc0_16_r10.c: Regenerated.
	* generated/minloc0_16_r16.c: Regenerated.
	* generated/minloc0_16_r4.c: Regenerated.
	* generated/minloc0_16_r8.c: Regenerated.
	* generated/minloc0_4_i1.c: Regenerated.
	* generated/minloc0_4_i16.c: Regenerated.
	* generated/minloc0_4_i2.c: Regenerated.
	* generated/minloc0_4_i4.c: Regenerated.
	* generated/minloc0_4_i8.c: Regenerated.
	* generated/minloc0_4_r10.c: Regenerated.
	* generated/minloc0_4_r16.c: Regenerated.
	* generated/minloc0_4_r4.c: Regenerated.
	* generated/minloc0_4_r8.c: Regenerated.
	* generated/minloc0_8_i1.c: Regenerated.
	* generated/minloc0_8_i16.c: Regenerated.
	* generated/minloc0_8_i2.c: Regenerated.
	* generated/minloc0_8_i4.c: Regenerated.
	* generated/minloc0_8_i8.c: Regenerated.
	* generated/minloc0_8_r10.c: Regenerated.
	* generated/minloc0_8_r16.c: Regenerated.
	* generated/minloc0_8_r4.c: Regenerated.
	* generated/minloc0_8_r8.c: Regenerated.
	* generated/minloc1_16_i1.c: Regenerated.
	* generated/minloc1_16_i16.c: Regenerated.
	* generated/minloc1_16_i2.c: Regenerated.
	* generated/minloc1_16_i4.c: Regenerated.
	* generated/minloc1_16_i8.c: Regenerated.
	* generated/minloc1_16_r10.c: Regenerated.
	* generated/minloc1_16_r16.c: Regenerated.
	* generated/minloc1_16_r4.c: Regenerated.
	* generated/minloc1_16_r8.c: Regenerated.
	* generated/minloc1_4_i1.c: Regenerated.
	* generated/minloc1_4_i16.c: Regenerated.
	* generated/minloc1_4_i2.c: Regenerated.
	* generated/minloc1_4_i4.c: Regenerated.
	* generated/minloc1_4_i8.c: Regenerated.
	* generated/minloc1_4_r10.c: Regenerated.
	* generated/minloc1_4_r16.c: Regenerated.
	* generated/minloc1_4_r4.c: Regenerated.
	* generated/minloc1_4_r8.c: Regenerated.
	* generated/minloc1_8_i1.c: Regenerated.
	* generated/minloc1_8_i16.c: Regenerated.
	* generated/minloc1_8_i2.c: Regenerated.
	* generated/minloc1_8_i4.c: Regenerated.
	* generated/minloc1_8_i8.c: Regenerated.
	* generated/minloc1_8_r10.c: Regenerated.
	* generated/minloc1_8_r16.c: Regenerated.
	* generated/minloc1_8_r4.c: Regenerated.
	* generated/minloc1_8_r8.c: Regenerated.
	* generated/minval_i1.c: Regenerated.
	* generated/minval_i16.c: Regenerated.
	* generated/minval_i2.c: Regenerated.
	* generated/minval_i4.c: Regenerated.
	* generated/minval_i8.c: Regenerated.
	* generated/minval_r10.c: Regenerated.
	* generated/minval_r16.c: Regenerated.
	* generated/minval_r4.c: Regenerated.
	* generated/minval_r8.c: Regenerated.
	* generated/product_c10.c: Regenerated.
	* generated/product_c16.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i1.c: Regenerated.
	* generated/product_i16.c: Regenerated.
	* generated/product_i2.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenerated.
	* generated/product_r10.c: Regenerated.
	* generated/product_r16.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenerated.
	* generated/sum_c10.c: Regenerated.
	* generated/sum_c16.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i1.c: Regenerated.
	* generated/sum_i16.c: Regenerated.
	* generated/sum_i2.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r10.c: Regenerated.
	* generated/sum_r16.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.

2008-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34670
	* all_bounds_1.f90: New test case.
	* maxloc_bounds_1.f90: New test case.
	* maxloc_bounds_2.f90: New test case.
	* maxloc_bounds_3.f90: New test case.
	* maxloc_bounds_4.f90: New test case.
	* maxloc_bounds_5.f90: New test case.
	* maxloc_bounds_6.f90: New test case.
	* maxloc_bounds_7.f90: New test case.
	* maxloc_bounds_8.f90: New test case.

From-SVN: r131473
 2008-01-11 20:21:05 +00:00
Jerry DeLisle
fa347f2232 re PR fortran/34676 (IO error delayed) 
2008-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/34676
	* io/list_read.c (next_char): Only save the EOF condition for later if
	advance="no".

From-SVN: r131337
 2008-01-05 16:00:40 +00:00
Thomas Koenig
9370b3c0f9 re PR fortran/34565 (internal write to string array fails) 
2008-01-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34565
	* io/io.h:  Adjust protoypes for open_internal(),
	next_array_record() and init_loop_spec().
	* io/list_read.c (next_char):  Use argument "finished"
	of next_array_record to check for end on internal file.
	* io/unit.c:  Calculate the offset for an array
	internal file and supply this informatin to open_internal().
	* io/unix.c (open_internal):  Set the offset for the internal
	file on open.
	* io/transfer.c (init_loop_spec):  Calculate the starting
	record in case of negative strides.  Return size of 0 for
	an empty array.
	(next_array_record):  Use an extra flag to signal that the
	array is finished.
	(next_record_r):  Use the new flag to next_array_record().
	(next_record_w):  Likewise.

2008-01-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34565
	* gfortran.dg/internal_readwrite_1.f90:  New test.
	* gfortran.dg/internal_readwrite_2.f90:  New test.

From-SVN: r131305
 2008-01-03 19:49:38 +00:00
Tobias Schlüter
caf3856072 Rotate Fortran ChangeLogs. 
From-SVN: r131261
 2008-01-02 18:54:50 +01:00
Thomas Koenig
e608204146 re PR libfortran/22423 (Warnings when building libgfortran) 
2007-12-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/22423
	* intrinsics/pack_generic.c (pack): Change type of mask argument
	to gfc_array_l1 * in prototype and function.
	(pack_char):  Likewise.
	* intrinsics/unpack_generic.c (unpack1):  Likewise.
	(unpack1_char):  Likewise.
	(unpack0):  Likewise.
	(unpack0_char):  Likewise.

From-SVN: r131204
 2007-12-27 15:00:10 +00:00
Thomas Koenig
ceac3d59ad re PR fortran/34594 (On error and END, no jump to ERR=<label>) 
2007-12-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34594
	* runtime/error.c: If there was a previous error, don't
	mask it with another error mesage, EOF or EOR condition.

2007-12-27  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34594
	* gfortran.dg/direct_io_8.f90:  New test case.

From-SVN: r131199
 2007-12-27 12:33:52 +00:00
Jerry DeLisle
0283e1ed80 Fix change log, missing PR reference. 
From-SVN: r131179
 2007-12-26 03:43:00 +00:00
Jerry DeLisle
f15db427e1 transfer.c (read_sf): Check if readlen was less than the requested number of bytes to read and if so... 
2007-12-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io/transfer.c (read_sf): Check if readlen was less than the requested
	number of bytes to read and if so, generate error.

From-SVN: r131177
 2007-12-26 03:37:01 +00:00
Daniel Franke
a1ba31ced9 re PR fortran/34533 (DTIME returns total process time and not since last invocation) 
gcc/fortran:
2007-12-25  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/34533
	* intrinsic.h (gfc_check_etime): Renamed to ...
	(gfc_check_dtime_etime): ... this.
	(gfc_check_etime_sub): Renamed to ...
	(gfc_check_dtime_etime_sub): ... this.
	(gfc_resolve_dtime_sub): New prototype.
	* check.c (gfc_check_etime): Renamed to ...
	(gfc_check_dtime_etime): ... this.
	(gfc_check_etime_sub): Renamed to ...
	(gfc_check_dtime_etime_sub): ... this.
	* iresolve.c (gfc_resolve_dtime_sub): New implementation.
	* intrinsic.c (add_functions): Removed alias from ETIME to DTIME,
	added stand-alone intrinsic DTIME.
	(add_subroutines): Adjusted check and resolve function names for
	DTIME and ETIME.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Added DTIME
	to known functions in switch.
	* intrinsic.texi (DTIME): Added paragraph about thread-safety,
	fixed return value section.
	(CPU_TIME): Clarified intent and added implementation notes.


libgfortran:
2007-12-25  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/34533
	* intrinsics/cpu_time.c: Moved code commonly usable for CPU_TIME,
	DTIME and ETIME to ...
	* intrinsics/time_1.h: ... here.
	* intrinsics/dtime.c: New file.
	* intrinsics/etime.c: Newly implemented using the common 
	time-aquisition function from time_1.h.
	* gfortran.map (_gfortran_dtime, _gfortran_dtime_sub): New.
	* Makefile.am: Added new file.
	* Makefile.in: Regenerated.
	* configure: Regenerated.

From-SVN: r131168
 2007-12-25 05:41:44 -05:00
Thomas Koenig
54a838424e re PR fortran/34566 (Matmul of logical values) 
2007-12-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34566
	* m4/matmull.m4:  Multiply xstride and ystride by correct kind.
	* generated/matmul_l4.c:  Regenerated.
	* generated/matmul_l8.c:  Regenerated.
	* generated/matmul_l16.c:  Regenerated.

2007-12-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34566
	* gfortran.dg/matmul_6.f90:  New test.

From-SVN: r131167
 2007-12-25 10:12:41 +00:00
Tobias Burnus
667e20459d re PR libfortran/34530 (namelist read broken when whitespace after &namelist) 
2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34530
        * io/list_read.c (eat_line): Move up in the file.
        (eat_separator): In namelist mode, skip over comment lines.

2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34530
        * gfortran.dg/namelist_44.f90: New.

From-SVN: r131099
 2007-12-20 09:16:48 +01:00
Jerry DeLisle
78a15b1f3f re PR libfortran/34427 (Revision 130708 breaks namelist input) 
2007-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34427
	* io/list_read.c (read_real): Handle intervening line ends and spaces.
	(get_name): Don't push separators to saved_string.
	(eat_separator): If in namelist mode eat spaces and line ends as well.

From-SVN: r131003
 2007-12-17 00:47:14 +00:00
Thomas Koenig
108bc19009 re PR libfortran/34370 (file positioning after nonadvancing i/o) 
2007-12-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34370
	PR libfortran/34323
	PR libfortran/34405
	* io/io.h:  Add previous_nonadvancing_write to gfc_unit.
	Add prototype for finish_last_advance_record.
	* io/file_pos.c (st_backspace):  Generate error if backspace is
	attempted for direct access or unformatted stream.
	If there are bytes left from a previous ADVANCE="no", write
	them out before performing the backspace.
	(st_endfile):  Generate error if endfile is attempted for
	direct access.
	If there are bytes left from a previous ADVANCE="no", write
	them out before performing the endfile.
	(st_rewind):  Generate error if rewind is attempted for
	direct access.
	* unit.c (close_unit_1):  Move functionality to write
	previously written bytes to...
	(finish_last_advance_record):  ... here.
	* transfer.c (data_transfer_init):  If reading, reset
	previous_nonadvancing_write.
	(finalize_transfer):  Set the previous_noadvancing_write
	flag if we are writing and ADVANCE="no" was specified.
	Only call next_record() if advance="no" wasn't specified.

2007-12-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34370
	PR libfortran/34323
	PR libfortran/34405
	* gfortran.dg/advance_6.f90:  New test case.
	* gfortran.dg/direct_io_7.f90:  New test case.
	* gfortran.dg/streamio_13.f90:  New test case.

From-SVN: r130912
 2007-12-13 19:35:09 +00:00
Tobias Burnus
b446725a8a re PR libfortran/34427 (Revision 130708 breaks namelist input) 
2007-12-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34427
        * io/list_read.c (read_real): Fix unwinding for namelists.

2007-12-13  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34427
        * gfortran.dg/namelist_42.f90: New.

From-SVN: r130889
 2007-12-13 12:01:00 +01:00
Jerry DeLisle
5f026f90f0 re PR fortran/34411 (hang-up during read of non-expected input) 
2007-12-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/34411
	* io/read.c (convert_real, read_l, read_decimal, read_radix, read_f):
	Call next_record after bad read or overflow error.

From-SVN: r130767
 2007-12-11 03:49:52 +00:00
Tobias Burnus
de80e4f820 [multiple changes] 
2007-12-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34404
        * io/list_read.c (parse_real): Remove superfluous "goto bad;".

2007-12-09  H.J. Lu  <hjl@lucon.org>
             Tobias Burnus  <burnus@net-b.de>

        PR fortran/34404
        * gfortran.dg/read_2.f90: New.

From-SVN: r130723
 2007-12-09 13:58:25 +01:00
Tobias Burnus
c9f7e8258a re PR fortran/34319 (I/O: Support "NaN", "Infinity" and "INF" as input) 
2007-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34319
        * io/list_read.c (parse_real, read_real): Support NaN/Infinity.

2007-12-08  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34319
        * gfortran.dg/nan_3.f90: New.

From-SVN: r130708
 2007-12-08 16:51:52 +01:00
Jerry DeLisle
2ea7440786 re PR libfortran/33985 (access="stream",form="unformatted" doesn't buffer) 
2007-12-02  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/33985
	* io/transfer.c (read_block, read_block_direct, write_block, write_buf):
	Don't seek if file position is already there for STREAM I/O.
	(finalize_transfer): For STREAM I/O don't flush unless the file position
	has moved past the start position before the transfer.

Co-Authored-By: Thomas Koenig <tkoenig@gcc.gnu.org>

From-SVN: r130574
 2007-12-02 23:17:16 +00:00
Francois-Xavier Coudert
101eebdb8a stat.c (stat_i4_sub_0, [...]): Mark parameter with unused attribute. 
* intrinsic/stat.c (stat_i4_sub_0, stat_i8_sub_0): Mark parameter
	with unused attribute.
	* intrinsics/system_clock.c (system_clock_4, system_clock_8):
	Remove unused variable.
	* intrinsics/umask.c: Include unistd.h.

From-SVN: r130561
 2007-12-01 21:16:26 +00:00
Jerry DeLisle
3c55599b1f re PR libfortran/34291 (Segfault in io/list_read.c handling of end conditions) 
2007-11-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/34291
	* io/list_read.c (read_character): When reading an unquoted string,
	return if special characters that could signify the end of the namelist
	read are encountered.

From-SVN: r130548
 2007-11-30 23:19:34 +00:00
Steven G. Kargl
786a435680 re PR libfortran/33583 (FAIL: gfortran.dg/gamma_1.f90) 
2007-11-29  Steven G. Kargl  <kargls@comcast.net>

	PR libfortran/33583
	* libgfortran/gfortran.map: Add tgammaf, tgamma, lgamma, and lgammaf.
	* gfortran.dg/gamma_5.f90: Remove xfail.

From-SVN: r130531
 2007-11-30 04:14:01 +00:00
Francois-Xavier Coudert
fb0a0e1591 re PR libfortran/33583 (FAIL: gfortran.dg/gamma_1.f90) 
PR libfortran/33583
	PR libfortran/33698

	* intrinsics/c99_functions.c (tgamma, tgammaf, lgamma, lgammaf):
	New fallback functions.
	* c99_protos.h (tgamma, tgammaf, lgamma, lgammaf): New prototypes.
	* configure.ac: Add checks for tgamma, tgammaf, tgammal, lgamma,
	lgammaf and lgammal.
	* config.h.in: Regenerate.
	* configure: Regenerate.

From-SVN: r130245
 2007-11-16 22:31:28 +00:00
Francois-Xavier Coudert
66ec5f8742 * mk-kinds-h.sh: Change sed syntax. 
From-SVN: r130015
 2007-11-08 19:17:19 +00:00
Jerry DeLisle
31de5c748d re PR libfortran/33985 (access="stream",form="unformatted" doesn't buffer) 
2007-11-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33985
	* io/transfer.c (finalize_transfer): Revert previous patch.

From-SVN: r129955
 2007-11-07 02:43:44 +00:00
Jerry DeLisle
0c70ecbea2 re PR libfortran/33985 (access="stream",form="unformatted" doesn't buffer) 
2007-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33985
	* io/transfer.c (finalize_transfer): Do not flush for
	unformatted STREAM I/O.

From-SVN: r129870
 2007-11-03 14:57:13 +00:00
Tobias Burnus
094817b070 mk-kinds-h.sh: Change LANG=C to LC_ALL=C. 
2007-10-27  Tobias Burnus  <burnus@net-b.de>

       * mk-kinds-h.sh: Change LANG=C to LC_ALL=C.

From-SVN: r129679
 2007-10-27 16:07:14 +02:00
Tobias Burnus
84f2b1d168 mk-kinds-h.sh: Add "LANG=C". 
2007-10-26  Tobias Burnus  <burnus@net-b.de>

       * mk-kinds-h.sh: Add "LANG=C".

From-SVN: r129658
 2007-10-26 21:01:42 +02:00
Francois-Xavier Coudert
1fa6df85b1 libgfortran.h (GFC_REAL_*_HUGE, [...]): Remove. 
* libgfortran.h (GFC_REAL_*_HUGE, GFC_REAL_*_DIGITS,
	GFC_REAL_*_RADIX): Remove.
	* mk-kinds-h.sh: Define GFC_REAL_*_HUGE, GFC_REAL_*_DIGITS and
	GFC_REAL_*_RADIX. Don't define GFC_REAL_LARGEST_FORMAT and
	GFC_REAL_LARGEST.

From-SVN: r129636
 2007-10-25 23:32:07 +00:00
Ben Elliston
6525c3f01e signal.c (alarm_sub_i4): Mark conditionally unused parameters with __attribute__ ((unused)). 
* intrinsics/signal.c (alarm_sub_i4): Mark conditionally unused
	parameters with __attribute__ ((unused)).
	(alarm_sub_i8): Likewise.
	(alarm_sub_int_i4): Likewise.
	(alarm_sub_int_i8): Likewise.

From-SVN: r129486
 2007-10-19 22:24:39 +10:00
Francois-Xavier Coudert
1f94e1d88e re PR fortran/33795 (Environment variable GFORTRAN_UNBUFFERED_<number> not working) 
2007-10-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
	    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33795
	* libgfortran.h: Add unbuffered_preconnected.
	* io/unix.c (output_stream): Set stream unbuffered flag if
	options.unbuffered_preconnected has been set.
	(error_stream): Ditto.
	* runtime/environ.c (variable_table): Add to environment variable table
	the entry: GFORTRAN_UNBUFFERED_PRECONNECTED. 

Co-Authored-By: Jerry DeLisle <jvdelisle@gcc.gnu.org>

From-SVN: r129470
 2007-10-19 04:10:58 +00:00
Francois-Xavier Coudert
1cc0507d4c re PR fortran/32021 (Fix,document,remove GFORTRAN_* environment variables) 
PR libfortran/32021
	* runtime/backtrace.c (local_strcasestr): Protect by appropriate
	macros.
	* runtime/main.c (cleanup): Cast argument to free.
	* intrinsics/spread_generic.c (spread_internal): Match runtime_error
	arguments and format.
	* intrinsics/signal.c (alarm_sub_int_i4, alarm_sub_int_i8): Cast
	pointers to avoid warnings.

From-SVN: r129463
 2007-10-18 21:25:21 +00:00
Ben Elliston
9651c2ed93 environ.c (init_choice): Remove unused function. 
* runtime/environ.c (init_choice): Remove unused function.
	(show_choice): Likewise.
	(choice): Remove.
	(FP_ROUND_NEAREST, FP_ROUND_UP, FP_ROUND_DOWN, FP_ROUND_ZERO):
	Remove.
	(precision, signal_choices): Remove.

From-SVN: r129423
 2007-10-18 09:28:37 +10:00
Christopher D. Rickett
9fd25b5cd5 re PR fortran/32600 ([ISO Bind C] C_F_POINTER w/o SHAPE should not be a library function) 
2007-10-15 Christopher D. Rickett <crickett@lanl.gov>

        PR fortran/32600
        * trans-expr.c (gfc_conv_function_call): Generate code to inline
        c_associated.
        * symbol.c (get_iso_c_sym): Preserve from_intmod and
        * intmod_sym_id
        attributes in the resolved symbol.
        * resolve.c (gfc_iso_c_sub_interface): Remove dead code.


2007-10-15 Christopher D. Rickett <crickett@lanl.gov>

        PR fortran/32600
        * libgfortran/intrinsics/iso_c_binding.c: Remove c_associated_1
        and c_associated_2.
        * libgfortran/intrinsics/iso_c_binding.h: Ditto.
        * libgfortran/gfortran.map: Ditto.

From-SVN: r129367
 2007-10-15 21:58:55 +02:00
Jerry DeLisle
6ae786d29d re PR libfortran/33055 (Runtime error in INQUIRE unit existance with -fdefault-integer-8) 
2007-10-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33055
	* io/inquire.c (inquire_via_unit):  If inquiring by unit, check for
	an error condition from the IOSTAT variable and set EXIST to false if
	there was a bad unit number.

From-SVN: r129344
 2007-10-15 13:59:02 +00:00
Jerry DeLisle
45dfbe77d2 re PR libfortran/33672 (Additional runtime checks needed for namelist reads) 
2007-10-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33672
	* io/list_read.c (nml_parse_qualifier): Add character specific error
	messages.  Check for proper form of sub-string qualifiers.  Return the
	parsed_rank flag indicating a non-zero rank qualifier.
	(nml_get_obj_data):  Count the instances of non-zero rank qualifiers.
	Issue an error if more that one non-zero rank qualifier is found.

From-SVN: r129309
 2007-10-15 01:33:16 +00:00
Jerry DeLisle
fed2a4733b Fix ChangeLog. 
From-SVN: r129017
 2007-10-04 15:59:54 +00:00
Jerry DeLisle
808a2225f9 re PR libfortran/33253 (namelist: reading back a string with apostrophe) 
2007-10-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33253
	* io/list_read.c (read_character): Use line_buffer to scan ahead for
	object name or string when no delimiter is found.

From-SVN: r129016
 2007-10-04 15:57:28 +00:00
François-Xavier Coudert
34e366b39c re PR fortran/32021 (Fix,document,remove GFORTRAN_* environment variables) 
PR libfortran/32021

	* runtime/environ.c (init_mem, show_mem, init_round, show_round,
	init_precision, show_precision, init_signal, show_signal): Remove.
	(variable_table): Remove GFORTRAN_MEM_INIT, GFORTRAN_MEM_CHECK,
	GFORTRAN_SIGHUP, GFORTRAN_SIGINT, GFORTRAN_FPU_ROUND and
	GFORTRAN_FPU_PRECISION.
	* libgfortran.h (options_t): Remove mem_check, fpu_round,
	fpu_precision, sighup, sigint, allocate_init_flag and
	allocate_init_value.

From-SVN: r129014
 2007-10-04 15:18:48 +00:00
Jerry DeLisle
af2778d32e re PR libfortran/33253 (namelist: reading back a string with apostrophe) 
2007-10-02  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33253
	* io/list_read.c (read_character): Use DELIM_APOSTROPHE and DELIM_QUOTE
        and quote value in check of first character in string.

From-SVN: r128973
 2007-10-03 00:33:09 +00:00
Francois-Xavier Coudert
e900e0ca88 re PR libfortran/33469 (Default formats for real input are not precise enough) 
PR libfortran/33469

	* io/write.c (write_real): Widen the default formats.

	* gfortran.dg/default_format_1.f90: New test.
	* gfortran.dg/default_format_2.f90: New test.
	* gfortran.dg/namelist_print_1.f: Adjust expected output.
	* gfortran.dg/real_const_3.f90: Adjust expected output.

From-SVN: r128967
 2007-10-02 23:27:51 +00:00
Jerry DeLisle
04b6b884cd re PR fortran/33400 (Formatted read fails if line ends without line break) 
2007-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33400
	* io/list_read.c (next_char): Interpret encountering the end of file the
	first time as an end of line.  Subsequent reads give EOF error.

From-SVN: r128868
 2007-09-28 16:55:07 +00:00
Jerry DeLisle
9a1e025540 re PR libfortran/33421 (Weird quotation of namelist output of character arrays) 
2007-09-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33421
	* io/list_read.c (read_character): Revert r128057.

From-SVN: r128857
 2007-09-28 02:57:41 +00:00
Bernhard Fischer
b808ac33a9 re PR libfortran/31546 (add --enable-intermodule) 
PR fortran/31546
	* (configure.ac): Add --enable-intermodule for onestep build.
	* (Makefile.am): Handle onestep build.
	* (configure, Makefile.in): Regenerate.

From-SVN: r128654
 2007-09-21 19:49:34 +00:00
Francois-Xavier Coudert
b65d72ab86 re PR libfortran/26253 (fallback scalbn doesn't handle denormals correctly) 
PR libfortran/26253
	* intrinsics/c99_functions.c (scalbn): Use ldexp if appopriate.

From-SVN: r128648
 2007-09-21 10:54:20 +00:00
Francois-Xavier Coudert
fe046210e2 re PR libfortran/23272 ([mingw32] inquire via filename fails) 
PR libfortran/23272

	* io/unix.c (id_from_handle, id_from_path, id_from_fd): New
	functions.
	(compare_file_filename, find_file, find_file0): Use the new
	functions above.

	* gfortran.dg/inquire_10.f90: New test.

From-SVN: r128636
 2007-09-20 22:56:48 +00:00
Francois-Xavier Coudert
d36ff2b46b acinclude.m4 (LIBGFOR_TARGET_ILP32): Remove test. 
* acinclude.m4 (LIBGFOR_TARGET_ILP32): Remove test.
	* configure.ac: Don't call LIBGFOR_TARGET_ILP32.
	* configure: Regenerate.
	* config.h.in: Regenerate.

From-SVN: r128635
 2007-09-20 22:43:39 +00:00
Francois-Xavier Coudert
2515e5a7a0 re PR libfortran/21185 (Improve testsuite results on newlib targets) 
PR libfortran/21185
	* runtime/compile_options.c (set_options): Fix typo.
	* runtime/main.c (store_exe_path): If getcwd is not available,
	don't use it.
	* intrinsics/getcwd.c: Same thing here.
	* io/unix.c (fallback_access): New fallback function for access.
	(fix_fd): Don't use dup if it's not available.
	* configure.ac: Check for dup and getcwd.
	* configure: Regenerate.
	* config.h.in: Regenerate.

From-SVN: r128512
 2007-09-15 14:52:46 +00:00