Missed commit of libgfortran.h from previous.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105881 138bc75d-0d04-0410-961f-82ee72b054a4

	member to options_t.
	* invoke.texi: Document the new -ffpe-trap option.
	* lang.opt: Add -ffpe-trap option.
	* options.c (gfc_init_options): Initialize the FPE option.
	(gfc_handle_fpe_trap_option): New function to parse the argument
	of the -ffpe-trap option.
	(gfc_handle_option): Add case for -ffpe-trap.
	* trans-decl.c: Declare a tree for the set_fpe library function.
	(gfc_build_builtin_function_decls): Build this tree.
	(gfc_generate_function_code): Generate a call to set_fpe at
	the beginning of the main program.
	* trans.h: New tree for the set_fpe library function.

	* Makefile.am: Add fpu.c to the build process, and
	target-dependent code as fpu-target.h.
	* Makefile.in: Regenerate.
	* configure.ac: Add call to configure.host to set
	FPU_HOST_HEADER.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure.host: New script to determine which host-dependent
	code should go in.
	* libgfortran.h: Add fpe option, remove previous fpu_ options.
	Add bitmasks for different FPE traps. Add prototype for set_fpu.
	* runtime/environ.c: Remove environment variables to control
	fpu behaviour.
	* runtime/fpu.c (set_fpe): New function for the front-end.
	* runtime/main.c (init): Set FPU state.
	* config: New directory to store host-dependent code.
	* config/fpu-387.h: New file with code handling the i387 FPU.
	* config/fpu-glibc.h: New file with code for glibc systems.
	* config/fpu-generic.h: Fallback for the most generic host. Issue
	warnings.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105328 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/20120
	PR libfortran/22437

	* Makefile.am: Add generated files for large real and integers
	kinds. Add a rule to create the kinds.inc c99_protos.inc files.
	Use kinds.inc to preprocess Fortran generated files.
	* libgfortran.h: Add macro definitions for GFC_INTEGER_16_HUGE,
	GFC_REAL_10_HUGE and GFC_REAL_16_HUGE. Add types gfc_array_i16,
	gfc_array_r10, gfc_array_r16, gfc_array_c10, gfc_array_c16,
	gfc_array_l16.
	* mk-kinds-h.sh: Define macros HAVE_GFC_LOGICAL_* and
	HAVE_GFC_COMPLEX_* when these types are available.
	* intrinsics/ishftc.c (ishftc16): New function for GFC_INTEGER_16.
	* m4/all.m4, m4/any.m4, m4/count.m4, m4/cshift1.m4, m4/dotprod.m4,
	m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
	m4/exponent.m4, m4/fraction.m4, m4/in_pack.m4, m4/in_unpack.m4,
	m4/matmul.m4, m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4,
	m4/maxval.m4, m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/mtype.m4,
	m4/nearest.m4, m4/pow.m4, m4/product.m4, m4/reshape.m4,
	m4/set_exponent.m4, m4/shape.m4, m4/specific.m4, m4/specific2.m4,
	m4/sum.m4, m4/transpose.m4: Protect generated functions with
	appropriate "#if defined (HAVE_GFC_type_kind)" preprocessor directives.
	* Makefile.in: Regenerate.
	* all files in generated/: Regenerate.

	* f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
	double builtin function.
	(gfc_init_builtin_functions): Add mfunc_longdouble,
	mfunc_clongdouble and func_clongdouble_longdouble trees. Build
	them for round, trunc, cabs, copysign and pow functions.
	* iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
	case for kind 10 and 16.
	* trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
	exponent10 and exponent16.
	(gfc_build_intrinsic_function_decls): Build nodes for int16,
	real10, real16, complex10 and complex16 types. Build all possible
	combinations for function _gfortran_pow_?n_?n. Build function
	calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
	* trans-expr.c (gfc_conv_power_op): Add case for integer(16),
	real(10) and real(16).
	* trans-intrinsic.c: Add suppport for long double builtin
	functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
	macros.
	(gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
	real(16) kinds.
	(gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
	and real16_decl in library functions.
	(gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
	kinds 10 and 16.
	(gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
	kinds.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
	* trans-types.c (gfc_get_int_type, gfc_get_real_type,
	gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
	the case of kinds not available.
	* trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
	exponent10 and exponent16.

	* gfortran.dg/large_real_kind_2.F90: New test.
	* gfortran.dg/large_integer_kind_2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104889 138bc75d-0d04-0410-961f-82ee72b054a4

	GFC_OTOA_BUF_SIZE, GFC_BTOA_BUF_SIZE): Define.
	(gfc_itoa, xtoa): Add 2 extra arguments.
	* runtime/environ.c: Include stdio.h.
	(check_buffered): Use sprintf.
	* runtime/error.c: Include assert.h.
	(gfc_itoa, xtoa): Add 2 extra arguments, avoid using static
	buffers.
	(st_printf, st_sprintf): Adjust callers.
	* io/write.c (otoa, btoa): Add 2 extra arguments, avoid using
	static buffers.
	(write_int, write_decimal): Add 2 extra arguments to conv
	function pointer, adjust caller.
	(write_integer): Adjust gfc_itoa caller.

	* io/unit.c (get_array_unit_len): Return 0 rather than NULL.

	* io/read.c (read_f): Remove spurious pointer dereference.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104855 138bc75d-0d04-0410-961f-82ee72b054a4

	const st_option *.
	* libgfortran.h (find_option): Likewise.
	* runtime/environ.c (rounding, precision, signal_choices): Constify.
	(init_choice, show_choice): Change 2nd argument to const choice *.
	* io/open.c (access_opt, action_opt, blank_opt, delim_opt, form_opt,
	position_opt, status_opt, pad_opt): Constify.
	* io/transfer.c (advance_opt): Likewise.
	* io/inquire.c (undefined): Likewise.
	* io/close.c (status_opt): Likewise.
	* io/format.c (posint_required, period_required, nonneg_required,
	unexpected_element, unexpected_end, bad_string, bad_hollerith,
	reversion_error): Likewise.
	* io/unix.c (yes, no, unknown): Change from const char *
	into const char [].


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104773 138bc75d-0d04-0410-961f-82ee72b054a4

	* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE): New.
	(LIBGFOR_CHECK_FOR_BROKEN_ISNAN): New.
	(LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): New.
	* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE): Add use.
	(LIBGFOR_CHECK_FOR_BROKEN_ISNAN): Add use.
	(LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): Add use.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* libgfortan.h (isfinite): undef if broken, set if needed.
	(isnan): undef if broken, set if needed.
        (fpclassify): undef if broken, set if needed.
	* io/write.c: Remove TODO comment about working isfinite.
	* intrinsics/c99_functions.c (round): Use isfinite instead
	of fpclassify.
	* intrinsics/c99_functions.c (roundf): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104710 138bc75d-0d04-0410-961f-82ee72b054a4

	* libgfortran.h: Include complex.h before c99_protos.h.
	* intrinsics/c99_functions.c: Define HAVE_ macros for the
	fallback functions we provide.
	(cabsf, cabs, cabsl, cargf, carg, cargl, cexpf, cexp, cexpl,
	clogf, clog, clogl, clog10f, clog10, clog10l, cpowf, cpow, cpowl,
	cqsrtf, csqrt, csqrtl, csinhf, csinh, csinhl, ccoshf, ccosh,
	ccoshl, ctanhf, ctanh, ctanhl, csinf, csin, csinl, ccosf, ccos,
	ccosl, ctanf, ctan, ctanl): New fallback functions.
	* Makefile.am (gfor_math_trig_c, gfor_math_trig_obj,
	gfor_specific_c, gfor_cmath_src, gfor_cmath_obj): Remove.
	* Makefile.in: Regenerate.
	* configure.ac: Remove checks for csin. Add checks for all C99
	complex functions.
	* config.h.in: Regenerate.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104626 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/21875 Internal Unit Array I/O, NIST
	* libgfortran.h: Add run time error code for array stride.
	* runtime/error.c (translate_error): Add error message for
	array stride.
	* io/io.h: Add array descriptor pointer to IOPARM structure.
	Add prtotypes for two new functions.
	* io/transfer.c (data_transfer_init): Removed initialization and
	moved to unit.c (get_unit)
	* io/transfer.c (next_record_r): Include internal unit read
	functionality.
	* io/transfer.c (next_record_w): Include internal unit write
	functionality, including padding of character array records.
	* io/unit.c (get_array_unit_len): New function to return the number
	of records in the character array 'file' from the array descriptor.
	* io/unit.c (get_unit): Gathered initialization code from
	init_data_transfer for internal units and added initialization of
	character array unit.
	* io/unit.c (is_array_io): New function to determine if internal unit
	is an array.
	* io/unix.c (mem_alloc_w_at): Add error checks for bad record length
	and end of file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104276 138bc75d-0d04-0410-961f-82ee72b054a4

	* io/io.h: Add prototype for notify_std.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103778 138bc75d-0d04-0410-961f-82ee72b054a4

	* All files: Update FSF address.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103194 138bc75d-0d04-0410-961f-82ee72b054a4

	* gfortran.h: Add is_main_program member to symbol_attribute.
	* trans-decl: Add a gfor_fndecl_set_std tree.
	(gfc_build_builtin_function_decls): Create it.
	(gfc_generate_function_code): Add this call at the beginning of
	the main program.
	* trans.c (gfc_generate_code): Move main_program and attr.
	* trans.h: Add declaration for gfor_fndecl_set_std.

	* Makefile.am: Add file runtime/compile_options.c.
	* Makefile.in: Regenerate.
	* libgfortran.h: Create structure compile_options_t. Define the
	compile_options variable and GFC_STD_ macros.
	* runtime/compile_options.c: New file.
	* runtime/error.c (notify_std): New function.
	* runtime/main.c (init): Call init_compile_options during
	initialization.
	* io/format.c: Use the new notify_std function for the $
	descriptor extension.

	* gfortran.dg/runtime_warning_1.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102990 138bc75d-0d04-0410-961f-82ee72b054a4

	define it as a macro, so that it can accept any floating point
	type.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102707 138bc75d-0d04-0410-961f-82ee72b054a4

	'size_t offset'.
	* intrinsics/cshift0.c, intrinsics/eoshift0.c,
	intrinsics/eoshift2.c,intrinsics/pack_generic.c,
	intrinsics/reshape_generic.c, intrinsics/spread_generic.c,
	intrinsics/transpose_generic.c, intrinsics/unpack_generic,
	m4/cshift1.m4, m4/eoshift1.m4, m4/eoshift3.m4, m4/iforeach.m4,
	m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/reshape.m4,
	m4,transpose.m4: Set renamed field 'offset' to zero instead of
	'base'.
	* generated/all_l4.c, generated/all_l8.c,
	generated/any_l4.c, generated/any_l8.c, generated/count_4_l4.c,
	generated/count_4_l8.c, generated/count_8_l4.c,
	generated/count_8_l8.c, generated/chift1_4.c,
	generated/cshift1_8.c, generated/eoshift1_4.c,
	generated/eoshift1_8.c, generated/eoshift3_4.c,
	generated/eoshift3_8.c, generated/matmul_c4.c,
	generated/matmul_c8.c, generated/matmul_i4.c, matmul_i8.c,
	generated/matmul_l4.c, generated/matmul_l8.c,
	generated/matmul_r4.c, generated/matmul_r8.c,
	generated/maxloc0_4_i4.c, generated/maxloc0_4_i8.c,
	generated/maxloc0_4_r4.c, generated/maxloc0_4_r8.c,
	generated/maxloc0_8_i4.c, generated/maxloc0_8_i8.c,
	generated/maxloc0_8_r4.c, generated/maxloc0_8_r8.c,
	generated/maxloc1_4_i4.c, generated/maxloc1_4_i8.c,
	generated/maxloc1_4_r4.c, generated/maxloc1_4_r8.c,
	generated/maxloc1_8_i4.c, generated/maxloc1_8_i8.c,
	generated/maxloc1_8_r4.c, generated/maxloc1_8_r8.c,
	generated/maxval_i4.c, generated/maxval_i8.c,
	generated/maxval_r4.c, generated/maxval_r8.c,
	generated/minloc0_4_i4.c, generated/minloc0_4_i8.c,
	generated/minloc0_4_r4.c, generated/minloc0_4_r8.c,
	generated/minloc0_8_i4.c, generated/minloc0_8_i8.c,
	generated/minloc0_8_r4.c, generated/minloc0_8_r8.c,
	generated/minloc1_4_i4.c, generated/minloc1_4_i8.c,
	generated/minloc1_4_r4.c, generated/minloc1_4_r8.c,
	generated/minloc1_8_i4.c, generated/minloc1_8_i8.c,
	generated/minloc1_8_r4.c, generated/minloc1_8_r8.c,
	generated/minval_i4.c, generated/minval_i8.c,
	generated/minval_r4.c, generated/minval_r8.c,
	generated/product_c4.c, generated/product_c8.c,
	generated/product_i4.c, generated/product_i8.c,
	generated/product_r4.c, generated/product_r8.c,
	generated/reshape_c4.c, generated/reshape_c8.c,
	generated/reshape_i4.c, generated/reshape_i8.c,
	generated/sum_c4.c, generated/sum_c8.c, generated/sum_i4.c,
	generated/sum_i8.c, generated/sum_r4.c, generated/sum_r8.c,
	generated/transpose_c4.c, generated/transpose_c8.c,
	generated/transpose_i4.c, generated/transpose_i8.c: Regenerate:


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101739 138bc75d-0d04-0410-961f-82ee72b054a4

	systems where this is not available.
	* c99_protos.h: Prototype for log10l function.
	* libgfortran.h: Use generated kinds.h to define GFC_INTEGER_*,
	GFC_UINTEGER_*, GFC_LOGICAL_*, GFC_REAL_*, GFC_COMPLEX_*. Update
	prototypes for gfc_itoa and xtoa.
	* io/io.h: Update prototypes for set_integer and max_value.
	* io/list_read.c (convert_integer): Use new
	GFC_(INTEGER|REAL)_LARGEST type.
	* io/read.c (set_integer): Likewise.
	(max_value): Likewise.
	(convert_real): Likewise.
	(real_l): Likewise.
	(next_char): Likewise.
	(read_decimal): Likewise.
	(read_radix): Likewise.
	(read_f): Likewise.
	* io/write.c (extract_int): Use new GFC_INTEGER_LARGEST type.
	(extract_real): Use new GFC_REAL_LARGEST type.
	(calculate_exp): Likewise.
	(calculate_G_format): Likewise.
	(output_float): Likewise. Use log10l for long double values.
	Add comment for sprintf format. Use GFC_REAL_LARGEST_FORMAT.
	(write_l): Use new GFC_INTEGER_LARGEST type.
	(write_float): Use new GFC_REAL_LARGEST type.
	(write_int): Remove useless special case for (len < 8).
	(write_decimal): Use GFC_INTEGER_LARGEST.
	(otoa): Use GFC_UINTEGER_LARGEST as argument.
	(btoa): Use GFC_UINTEGER_LARGEST as argument.
	* runtime/error.c (gfc_itoa): Use GFC_INTEGER_LARGEST as
	argument.
	(xtoa): Use GFC_UINTEGER_LARGEST as argument.
	* Makefile.am: Use mk-kinds-h.sh to generate header kinds.h
	with all Fortran kinds available.
	* configure.ac: Check for strtold and log10l.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* mk-kinds-h.sh: Configuration script for available integer
	and real kinds.
	* lib/target-supports.exp: Add
	check_effective_target_fortran_large_real and
	check_effective_target_fortran_large_int to check for
	corresponding effective targets.
	* gfortran.dg/large_integer_kind_1.f90: New test.
	* gfortran.dg/large_real_kind_1.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101274 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libfortran/21333
	* Makefile.am: Add in_pack_c4.c, in_pack_c8.c, in_unpack_c4.c
	and in_unpack_c8.c.
	* Makefile.in: Regenerate.
	* libgfortran.h:  Declare internal_pack_c4, internal_pack_c8,
	internal_unpack_c4 and internal_unpack_c8.
	* m4/in_pack.m4: Use rtype_ccode insteald of rtype_kind
	in function name.
	Use sizeof (rtype_name) as size for memory allocation.
	* m4/in_unpack.m4: Use rtype_ccode insteald of rtype_kind
	in function name.
	Use sizeof (rtype_name) for calculation of sizes for memcpy.
	* runtime/in_pack_generic.c:  For real, integer and logical
	call internal_pack_4 if size==4 and internal_pack_8 if
	size==8.
	For complex, call internal_pack_c4 if size==8 and
	internal_pack_c8 if size==16.
	* runtime/in_unpack_generic.c: For real, integer and logical
        call internal_unpack_4 if size==4 and internal_unpack_8 if
        size==8.
        For complex, call internal_unpack_c4 if size==8 and
        internal_unpack_c8 if size==16.
	* generated/in_pack_i4.c:  Regenerated.
	* generated/in_pack_i8.c:  Regenerated.
	* generated/in_unpack_i4.c:  Regenerated.
	* generated/in_unpack_i8.c:  Regenerated.
	* generated/in_pack_c4.c:  New file.
	* generated/in_pack_c8.c:  New file.
	* generated/in_unpack_c4.c:  New file.
	* generated/in_unpack_c8.c:  New file.

2005-05-11  Thomas Koenig  <Thomas.Koenig@online.de>

	* gfortran.fortran-torture/execute/in-pack.f90:  New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100842 138bc75d-0d04-0410-961f-82ee72b054a4

        PR libfortran/18958
        libgfortran.h:  Change typedef of index_type from size_t
        to ssize_t.

2005-04-30  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/18958
        * gfortran.dg/eoshift.f90:  New test case.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99047 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libgfortran/19363
	PR libgfortran/19691
	* libgfortran.h (isfinite): Work around broken isfinite(x) in Cygwin.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94530 138bc75d-0d04-0410-961f-82ee72b054a4

        * libgfortran.h (options_t): Add stderr_unit.
        * io/io.h (error_stream): Declare.
        * io/open.c (new_unit): Do not terminate abnormally if opening
        file preconnected to stdin, stdout, or stderr.
        * io/unit.c (init_units): Initialize stderr_unit.
        * io/unix.c (error_stream): New function.
        * runtime/environ.c (GFORTRAN_STDERR_UNIT): New environment variable.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94090 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libfortran/19280
	c99_protos.h: License changed to GPL+exception.
	libgfortran.h: Ditto.
	intrinsics/abort.c: Ditto.
	intrinsics/args.c: Ditto.
	intrinsics/associated.c: Ditto.
	intrinsics/bessel.c: Ditto.
	intrinsics/c99_functions.c: Ditto.
	intrinsics/cpu_time.c: Ditto.
	intrinsics/cshift0.c: Ditto.
	intrinsics/date_and_time.c: Ditto.
	intrinsics/env.c: Ditto.
	intrinsics/eoshift0.c: Ditto.
	intrinsics/eoshift2.c: Ditto.
	intrinsics/erf.c: Ditto.
	intrinsics/etime.c: Ditto.
	intrinsics/exit.c: Ditto.
	intrinsics/flush.c: Ditto.
	intrinsics/fnum.c: Ditto.
	intrinsics/getXid.c: Ditto.
	intrinsics/getcwd.c: Ditto.
	intrinsics/ishftc.c: Ditto.
	intrinsics/mvbits.c: Ditto.
	intrinsics/pack_generic.c: Ditto.
	intrinsics/rand.c: Ditto.
	intrinsics/random.c: Ditto.
	intrinsics/reshape_generic.c: Ditto.
	intrinsics/reshape_packed.c: Ditto.
	intrinsics/size.c: Ditto.
	intrinsics/spread_generic.c: Ditto.
	intrinsics/stat.c: Ditto.
	intrinsics/string_intrinsics.c: Ditto.
	intrinsics/system.c: Ditto.
	intrinsics/system_clock.c: Ditto.
	intrinsics/transpose_generic.c: Ditto.
	intrinsics/umask.c: Ditto.
	intrinsics/unlink.c: Ditto.
	intrinsics/unpack_generic.c: Ditto.
	io/backspace.c: Ditto.
	io/close.c: Ditto.
	io/endfile.c: Ditto.
	io/format.c: Ditto.
	io/inquire.c: Ditto.
	io/io.h: Ditto.
	io/list_read.c: Ditto.
	io/lock.c: Ditto.
	io/open.c: Ditto.
	io/read.c: Ditto.
	io/rewind.c: Ditto.
	io/transfer.c: Ditto.
	io/unit.c: Ditto.
	io/unix.c: Ditto.
	io/write.c: Ditto.
	m4/all.m4: Ditto.
	m4/any.m4: Ditto.
	m4/cexp.m4: Ditto.
	m4/chyp.m4: Ditto.
	m4/count.m4: Ditto.
	m4/cshift1.m4: Ditto.
	m4/ctrig.m4: Ditto.
	m4/dotprod.m4: Ditto.
	m4/dotprodc.m4: Ditto.
	m4/dotprodl.m4: Ditto.
	m4/eoshift1.m4: Ditto.
	m4/eoshift3.m4: Ditto.
	m4/exponent.m4: Ditto.
	m4/fraction.m4: Ditto.
	m4/head.m4: Ditto.
	m4/iforeach.m4: Ditto.
	m4/ifunction.m4: Ditto.
	m4/in_pack.m4: Ditto.
	m4/in_unpack.m4: Ditto.
	m4/iparm.m4: Ditto.
	m4/matmul.m4: Ditto.
	m4/matmull.m4: Ditto.
	m4/maxloc0.m4: Ditto.
	m4/maxloc1.m4: Ditto.
	m4/maxval.m4: Ditto.
	m4/minloc0.m4: Ditto.
	m4/minloc1.m4: Ditto.
	m4/minval.m4: Ditto.
	m4/mtype.m4: Ditto.
	m4/nearest.m4: Ditto.
	m4/pow.m4: Ditto.
	m4/product.m4: Ditto.
	m4/reshape.m4: Ditto.
	m4/set_exponent.m4: Ditto.
	m4/shape.m4: Ditto.
	m4/specific.m4: Ditto.
	m4/specific2.m4: Ditto.
	m4/sum.m4: Ditto.
	m4/transpose.m4: Ditto.
	m4/types.m4: Ditto.
	runtime/environ.c: Ditto.
	runtime/error.c: Ditto.
	runtime/in_pack_generic.c: Ditto.
	runtime/in_unpack_generic.c: Ditto.
	runtime/main.c: Ditto.
	runtime/memory.c: Ditto.
	runtime/normalize.c: Ditto.
	runtime/pause.c: Ditto.
	runtime/select.c: Ditto.
	runtime/stop.c: Ditto.
	runtime/string.c: Ditto.
	generated/_abs_c4.f90: Regenerated.
	generated/_abs_c8.f90: Regenerated.
	generated/_abs_i4.f90: Regenerated.
	generated/_abs_i8.f90: Regenerated.
	generated/_abs_r4.f90: Regenerated.
	generated/_abs_r8.f90: Regenerated.
	generated/_acos_r4.f90: Regenerated.
	generated/_acos_r8.f90: Regenerated.
	generated/_aint_r4.f90: Regenerated.
	generated/_aint_r8.f90: Regenerated.
	generated/_anint_r4.f90: Regenerated.
	generated/_anint_r8.f90: Regenerated.
	generated/_asin_r4.f90: Regenerated.
	generated/_asin_r8.f90: Regenerated.
	generated/_atan2_r4.f90: Regenerated.
	generated/_atan2_r8.f90: Regenerated.
	generated/_atan_r4.f90: Regenerated.
	generated/_atan_r8.f90: Regenerated.
	generated/_conjg_c4.f90: Regenerated.
	generated/_conjg_c8.f90: Regenerated.
	generated/_cos_c4.f90: Regenerated.
	generated/_cos_c8.f90: Regenerated.
	generated/_cos_r4.f90: Regenerated.
	generated/_cos_r8.f90: Regenerated.
	generated/_cosh_r4.f90: Regenerated.
	generated/_cosh_r8.f90: Regenerated.
	generated/_dim_i4.f90: Regenerated.
	generated/_dim_i8.f90: Regenerated.
	generated/_dim_r4.f90: Regenerated.
	generated/_dim_r8.f90: Regenerated.
	generated/_exp_c4.f90: Regenerated.
	generated/_exp_c8.f90: Regenerated.
	generated/_exp_r4.f90: Regenerated.
	generated/_exp_r8.f90: Regenerated.
	generated/_log10_r4.f90: Regenerated.
	generated/_log10_r8.f90: Regenerated.
	generated/_log_c4.f90: Regenerated.
	generated/_log_c8.f90: Regenerated.
	generated/_log_r4.f90: Regenerated.
	generated/_log_r8.f90: Regenerated.
	generated/_mod_i4.f90: Regenerated.
	generated/_mod_i8.f90: Regenerated.
	generated/_mod_r4.f90: Regenerated.
	generated/_mod_r8.f90: Regenerated.
	generated/_sign_i4.f90: Regenerated.
	generated/_sign_i8.f90: Regenerated.
	generated/_sign_r4.f90: Regenerated.
	generated/_sign_r8.f90: Regenerated.
	generated/_sin_c4.f90: Regenerated.
	generated/_sin_c8.f90: Regenerated.
	generated/_sin_r4.f90: Regenerated.
	generated/_sin_r8.f90: Regenerated.
	generated/_sinh_r4.f90: Regenerated.
	generated/_sinh_r8.f90: Regenerated.
	generated/_sqrt_c4.f90: Regenerated.
	generated/_sqrt_c8.f90: Regenerated.
	generated/_sqrt_r4.f90: Regenerated.
	generated/_sqrt_r8.f90: Regenerated.
	generated/_tan_r4.f90: Regenerated.
	generated/_tan_r8.f90: Regenerated.
	generated/_tanh_r4.f90: Regenerated.
	generated/_tanh_r8.f90: Regenerated.
	generated/all_l4.c: Regenerated.
	generated/all_l8.c: Regenerated.
	generated/any_l4.c: Regenerated.
	generated/any_l8.c: Regenerated.
	generated/count_4_l4.c: Regenerated.
	generated/count_4_l8.c: Regenerated.
	generated/count_8_l4.c: Regenerated.
	generated/count_8_l8.c: Regenerated.
	generated/cshift1_4.c: Regenerated.
	generated/cshift1_8.c: Regenerated.
	generated/dotprod_c4.c: Regenerated.
	generated/dotprod_c8.c: Regenerated.
	generated/dotprod_i4.c: Regenerated.
	generated/dotprod_i8.c: Regenerated.
	generated/dotprod_l4.c: Regenerated.
	generated/dotprod_l8.c: Regenerated.
	generated/dotprod_r4.c: Regenerated.
	generated/dotprod_r8.c: Regenerated.
	generated/eoshift1_4.c: Regenerated.
	generated/eoshift1_8.c: Regenerated.
	generated/eoshift3_4.c: Regenerated.
	generated/eoshift3_8.c: Regenerated.
	generated/exp_c4.c: Regenerated.
	generated/exp_c8.c: Regenerated.
	generated/exponent_r4.c: Regenerated.
	generated/exponent_r8.c: Regenerated.
	generated/fraction_r4.c: Regenerated.
	generated/fraction_r8.c: Regenerated.
	generated/hyp_c4.c: Regenerated.
	generated/hyp_c8.c: Regenerated.
	generated/in_pack_i4.c: Regenerated.
	generated/in_pack_i8.c: Regenerated.
	generated/in_unpack_i4.c: Regenerated.
	generated/in_unpack_i8.c: Regenerated.
	generated/matmul_c4.c: Regenerated.
	generated/matmul_c8.c: Regenerated.
	generated/matmul_i4.c: Regenerated.
	generated/matmul_i8.c: Regenerated.
	generated/matmul_l4.c: Regenerated.
	generated/matmul_l8.c: Regenerated.
	generated/matmul_r4.c: Regenerated.
	generated/matmul_r8.c: Regenerated.
	generated/maxloc0_4_i4.c: Regenerated.
	generated/maxloc0_4_i8.c: Regenerated.
	generated/maxloc0_4_r4.c: Regenerated.
	generated/maxloc0_4_r8.c: Regenerated.
	generated/maxloc0_8_i4.c: Regenerated.
	generated/maxloc0_8_i8.c: Regenerated.
	generated/maxloc0_8_r4.c: Regenerated.
	generated/maxloc0_8_r8.c: Regenerated.
	generated/maxloc1_4_i4.c: Regenerated.
	generated/maxloc1_4_i8.c: Regenerated.
	generated/maxloc1_4_r4.c: Regenerated.
	generated/maxloc1_4_r8.c: Regenerated.
	generated/maxloc1_8_i4.c: Regenerated.
	generated/maxloc1_8_i8.c: Regenerated.
	generated/maxloc1_8_r4.c: Regenerated.
	generated/maxloc1_8_r8.c: Regenerated.
	generated/maxval_i4.c: Regenerated.
	generated/maxval_i8.c: Regenerated.
	generated/maxval_r4.c: Regenerated.
	generated/maxval_r8.c: Regenerated.
	generated/minloc0_4_i4.c: Regenerated.
	generated/minloc0_4_i8.c: Regenerated.
	generated/minloc0_4_r4.c: Regenerated.
	generated/minloc0_4_r8.c: Regenerated.
	generated/minloc0_8_i4.c: Regenerated.
	generated/minloc0_8_i8.c: Regenerated.
	generated/minloc0_8_r4.c: Regenerated.
	generated/minloc0_8_r8.c: Regenerated.
	generated/minloc1_4_i4.c: Regenerated.
	generated/minloc1_4_i8.c: Regenerated.
	generated/minloc1_4_r4.c: Regenerated.
	generated/minloc1_4_r8.c: Regenerated.
	generated/minloc1_8_i4.c: Regenerated.
	generated/minloc1_8_i8.c: Regenerated.
	generated/minloc1_8_r4.c: Regenerated.
	generated/minloc1_8_r8.c: Regenerated.
	generated/minval_i4.c: Regenerated.
	generated/minval_i8.c: Regenerated.
	generated/minval_r4.c: Regenerated.
	generated/minval_r8.c: Regenerated.
	generated/nearest_r4.c: Regenerated.
	generated/nearest_r8.c: Regenerated.
	generated/pow_c4_i4.c: Regenerated.
	generated/pow_c4_i8.c: Regenerated.
	generated/pow_c8_i4.c: Regenerated.
	generated/pow_c8_i8.c: Regenerated.
	generated/pow_i4_i4.c: Regenerated.
	generated/pow_i4_i8.c: Regenerated.
	generated/pow_i8_i4.c: Regenerated.
	generated/pow_i8_i8.c: Regenerated.
	generated/pow_r4_i4.c: Regenerated.
	generated/pow_r4_i8.c: Regenerated.
	generated/pow_r8_i4.c: Regenerated.
	generated/pow_r8_i8.c: Regenerated.
	generated/product_c4.c: Regenerated.
	generated/product_c8.c: Regenerated.
	generated/product_i4.c: Regenerated.
	generated/product_i8.c: Regenerated.
	generated/product_r4.c: Regenerated.
	generated/product_r8.c: Regenerated.
	generated/reshape_i4.c: Regenerated.
	generated/reshape_i8.c: Regenerated.
	generated/set_exponent_r4.c: Regenerated.
	generated/set_exponent_r8.c: Regenerated.
	generated/shape_i4.c: Regenerated.
	generated/shape_i8.c: Regenerated.
	generated/sum_c4.c: Regenerated.
	generated/sum_c8.c: Regenerated.
	generated/sum_i4.c: Regenerated.
	generated/sum_i8.c: Regenerated.
	generated/sum_r4.c: Regenerated.
	generated/sum_r8.c: Regenerated.
	generated/transpose_i4.c: Regenerated.
	generated/transpose_i8.c: Regenerated.
	generated/trig_c4.c: Regenerated.
	generated/trig_c8.c: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93235 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
logicalshift.  Call fold.  Remove 0-bit shift shortcut.
(gfc_conv_intrinsic_ishftc): Convert first argument to at least
4 bytes bits.  Convert 2nd and 3rd argument to 4 bytes.  Convert
result if width(arg 1) < 4 bytes.  Call fold.

libgfortran/
* libgfortran/libgfortran.h (GFC_UINTEGER_1, GFC_UINTEGER_2):
Define.
* intrinsics/ishftc.c: Update copyright years.
(ishftc8): Change 'shift' and 'size' to GFC_INTEGER_4.
* intrinsics/mvbits.c: Correcty non-ASCII character in my name.
Add implementations for GFC_INTEGER_1 and GFC_INTEGER_2.

gcc/testsuite/
* gfortran.dg/g77/f90-intrinsic-bit.f: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92642 138bc75d-0d04-0410-961f-82ee72b054a4

	* io/write.c (itoa): Same.
	* runtime/environ.c (itoa): Same.
	* runtime/error.c (itoa): Same.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92380 138bc75d-0d04-0410-961f-82ee72b054a4

        * gfortran.h: typedef GFC_INTEGER_1 and GFC_INTEGER_2
        * intrinsics/cshift0.c (cshift0_1,cshift0_2): New functions.
        * intrinsics/eoshift0.c (eoshift0_1,eoshift0_2): New functions.
        * intrinsics/eoshift2.c (eoshift2_1,eoshift2_2): New functions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92132 138bc75d-0d04-0410-961f-82ee72b054a4

        (LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT): New.
        (LIBGFOR_CHECK_ATTRIBUTE_ALIAS): New.
        * configure.ac: Use them.
        * configure, config.h.in, aclocal.m4: Rebuild.
        * libgfortran.h (prefix): Remove.
        (PREFIX, IPREFIX): New.
        (sym_rename, sym_rename1, sym_rename2): New.
        (internal_proto, export_proto, export_proto_np): New.
        (iexport_proto, iexport): New.
        (iexport_data_proto, iexport_data): New.
        * intrinsics/abort.c, intrinsics/args.c, intrinsics/associated.c,
        intrinsics/cpu_time.c, intrinsics/cshift0.c,
        intrinsics/date_and_time.c, intrinsics/env.c, intrinsics/eoshift0.c,
        intrinsics/eoshift2.c, intrinsics/etime.c, intrinsics/exit.c,
        intrinsics/flush.c, intrinsics/fnum.c, intrinsics/getXid.c,
        intrinsics/getcwd.c, intrinsics/ishftc.c, intrinsics/mvbits.c,
        intrinsics/pack_generic.c, intrinsics/rand.c, intrinsics/random.c,
        intrinsics/reshape_generic.c, intrinsics/size.c,
        intrinsics/spread_generic.c, intrinsics/stat.c,
        intrinsics/string_intrinsics.c, intrinsics/system.c,
        intrinsics/system_clock.c, intrinsics/transpose_generic.c,
        intrinsics/umask.c, intrinsics/unlink.c, intrinsics/unpack_generic.c,
        io/backspace.c, io/close.c, io/endfile.c, io/inquire.c, io/io.h,
        io/open.c, io/rewind.c, io/transfer.c, libgfortran.h, m4/cshift1.m4,
        m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4,
        m4/eoshift3.m4, m4/exponent.m4, m4/fraction.m4, m4/iforeach.m4,
        m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/nearest.m4,
        m4/pow.m4, m4/reshape.m4, m4/set_exponent.m4, m4/shape.m4,
        m4/transpose.m4, runtime/environ.c, runtime/error.c,
        runtime/in_pack_generic.c, runtime/in_unpack_generic.c,
        runtime/main.c, runtime/memory.c, runtime/pause.c, runtime/select.c,
        runtime/stop.c: Use them to mark symbols internal or external.
        * generated/*: Rebuild.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92045 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure: Regenerate.
	* config.h.in: Likewise.
	* c99_protos.h: New file.
	* libgfortran.h: Include c99_protos.h and conditionally ieeefp.h.
	* intrinsics/c99_functions.c (fabsf): New function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91832 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure.ac: Check for finite in libm.
	* libgfortran.h: Define isfinite macro if not defined.
	* intrinsics/c99_functions.c: Use defined(fpclassify) instead of
	HAVE_FPCLASSIFY.
	* io/write.c (write_float): Use isfinite instead of finite.
	* configure, config.h.in: Rebuilt.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91064 138bc75d-0d04-0410-961f-82ee72b054a4

	* acinclude.m4 (LIBGFOR_TARGET_ILP32): New check.
	* configure.ac: Include LIBGFOR_TARGET_ILP32.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* libgfortran.h: Provide default definitions for C99 types
	on ILP32 targets that don't have them.

	PR target/17999
	* configure.ac: Check for snprintf.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* intrinsics/date_and_time.c (date_and_time): Do not
	use snprinf if it is not available.
	* io/write.c (output_float): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90964 138bc75d-0d04-0410-961f-82ee72b054a4

* libgfortran.h: define gfc_alloca()
* intrinsics/env.c (getenv, get_environment_variable_i4): Use it.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@87801 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
all occurences of 'gfc_strlen_type_node' by
'gfc_charlen_type_node'.
* trans-types.h: Same. Also update comment accordingly.

libgfortran/
* libgfortran.h: Replace 'gfc_strlen_type' by
'gfc_charlen_type'. Update comment accordingly.
* intrinsics/args.c, intrinsics/env.c, io/io.h, io/transfer.c:
Replace all occurences of 'gfc_strlen_type' by 'gfc_charlen_type'.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86828 138bc75d-0d04-0410-961f-82ee72b054a4

	(intmax_type_node, string_type_node, const_string_type_node): Remove.
libgfortran/
	* libgfortran.h: Add comments.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86810 138bc75d-0d04-0410-961f-82ee72b054a4

	* libgfortran.h (rtoa): Remove prototype.
	* runtime/error.c (rtoa): Remove.
	* io/write.c (calculate_G_format): Don't add blanks if E format is
	used.  Add correct number of blanks when exponent width is specified.
	(output_float): Rewrite.
testsuite/
	* gfortran.dg/edit_real_1.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86701 138bc75d-0d04-0410-961f-82ee72b054a4

	* m4/ifunction.m4, m4/transpose.m4, intrinsics/cshift0.c: Allocate
	space if return value descriptor has NULL in its data field,
	and initialize bounds and stride.
	* intrinsics/size.c (array_t, size0): Declarations moved to
	libgfortran.h.
	* generated/*.c: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85558 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/15665
	* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
	GFC_ISYM_COMMAND_ARGUMENT_COUNT.
	* intrinsic.c (add_functions):  Identify iargc.  Add
	command_argument_count.
	(add_subroutines): Resolve getarg.  Add get_command and
	get_command_argument.
	* intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
	gfc_resolve_get_command_argument): Add prototypes.
	* iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
	gfc_resolve_get_command_argument): New functions.
	* trans-decl.c (gfor_fndecl_iargc): New variable.
	(gfc_build_intrinsic_function_decls): Set it.
	* trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
	(gfc_conv_intrinsic_function): Use it.
	* trans.h (gfor_fndecl_iargc): Declare.
libgfortran/
	* libgfortran.h (gfc_strlen_type): Define.
	* intrinsics/args.c (getarg): Rename ...
	(getarg_i4): ... to this.
	(getarg_i8, get_command_argument_i4, get_command_argument_i8,
	get_command_i4, get_command_i8): New functions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84087 138bc75d-0d04-0410-961f-82ee72b054a4

	* configure.ac: Add checks for nextafter and nextafterf.
	* Makefile.in, config.h.in, configure: Regenerate.
	* libgfortran.h (normalize_r4_i4, normalize_r8_i8): Declare.
	* intrinsics/rand.c (rand): Use normalize_r4_i4.
	* intrinsics/random.c (random_r4): Use normalize_r4_i4.
	(random_r8): Use normalize_r8_i8.
	* runtime/normalize.c: New file.
testsuite/
	* gfortran.fortran-torture/execute/random_2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83070 138bc75d-0d04-0410-961f-82ee72b054a4

	* intrinsics/date_and_time.c: New file.
	* Makefile.am (gfor_helper_src): Add intrinsics/date_and_time.c.
	* Makefile.in, aclocal.m4: Regenerate.
	* libgfortran.h: Prototype date_and_time().
testsuite/
	* gfortran.fortran-torture/execute/date_time_1.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83032 138bc75d-0d04-0410-961f-82ee72b054a4

libgfortran/
	* libgfortran.h (random_seed): Update prototype.
	* intrinsics/random.c: Disable old implementation and add new one.
testsuite/
	* gfortran.fortran-torture/execute/random_1.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82443 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/15235
* gfortran.h (offset_t): Rename to ...
(gfc_offset): ... this.
* io/backspace.c (formatted_backspace, unformatted_backspace),
io/io.h (stream, gfc_unit, global_t, file_length, file_position),
transfer.c (us_read, us_write, next_record_r, next_record_w),
io/unit.c (init_units), unix.c (unix_stream, fd_alloc,
fd_alloc_r_at, fd_alloc_w_at, fd_seek, mmap_alloc,
mmap_alloc_r_at, mmap_alloc_w_at, mmap_seek, mem_alloc_r_at,
mem_alloc_w_at, mem_seek, file_length, file_position): Replace all
occurences of offset_t by gfc_offset.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81994 138bc75d-0d04-0410-961f-82ee72b054a4

        * gfortran.fortran-torture/execute/random_init.f90: New test.
        * libgfortan.h,intrinsics/random.c: Made random_seed visible.
        * runtime/main.c(init): Call random_seed as part of MAIN init.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81836 138bc75d-0d04-0410-961f-82ee72b054a4

Merge tree-ssa-20020619-branch into mainline.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4