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  1. 07 Apr, 2009 8 commits
    • trans.c (check_for_eliminated_entity): New function. · aa1aa786 
      	* gcc-interface/trans.c (check_for_eliminated_entity): New function.
	(Attribute_to_gnu): Invoke it for Access- and Address-like attributes.
	(call_to_gnu): Invoke it instead of manually checking.

From-SVN: r145652
      Eric Botcazou committed
    • re PR other/38920 (dw2 exceptions don't work.) · 3afadac3 
      2009-04-07  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/38920
	* expr.c (gfc_check_pointer_assign): Enable interface check for
	procedure pointers.
	* gfortran.h: Add copy_formal_args_intr.
	* interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
	if second argument is an intrinsic.
	(compare_intr_interfaces): Correctly set attr.function, attr.subroutine
	and ts.
	(compare_parameter): Call gfc_compare_interfaces also for intrinsics.
	* resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
	intrinsic interfaces here. Must happen earlier.
	(resolve_symbol): Resolution of intrinsic interfaces moved here from
	resolve_specific_..., and formal args are now copied from intrinsic
	interfaces.
	* symbol.c (copy_formal_args_intr): New function to copy the formal
	arguments from an intinsic procedure.


2009-04-07  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/38920
	* gfortran.dg/proc_decl_1.f90: Modified.
	* gfortran.dg/proc_ptr_11.f90: Extended.
	* gfortran.dg/proc_ptr_13.f90: Modified.

From-SVN: r145651
      Janus Weil committed
    • config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file. · 44509946 
      2009-04-07  Andrew Stubbs  <ams@codesourcery.com>

	* config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file.
	Add t-sysroot-suffix to tmake_file.
	* config/print-sysroot-suffix.sh: New file.
	* config/t-sysroot-suffix: New file.

From-SVN: r145650
      Andrew Stubbs committed
    • libgcc2.c (INFINITY): Use __builtin_huge_val... · ca22d882 
      	* libgcc2.c (INFINITY): Use __builtin_huge_val, not __builtin_inf,
	as the latter produces a warning when the target does not support
	infinity.

From-SVN: r145646
      Ben Elliston committed
    • Makefile.am (${pch1a_output}): Use gnu++0x flags instead of debug. · 04b70271 
      2009-04-06  Benjamin Kosnik  <bkoz@redhat.com>

	* include/Makefile.am (${pch1a_output}): Use gnu++0x flags instead
	of debug.
	* include/Makefile.in: Regenerate.
	* include/precompiled/stdc++.h: Add.

	* doc/xml/api.xml: Add gcc-4.4 link.
	* doc/html/api.html: Regenerate.

2009-04-06  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/random.h: Adjust doxygen markup.
	* doc/doxygen/user.cfg.in: Prefer C++0x to tr1 includes.

	* testsuite/26_numerics/random/piecewise_linear_distribution/
	operators/serialize.cc: Use typedefs.

From-SVN: r145645
      Benjamin Kosnik committed
    • dfp.c: Replace type punning assignments with memcpy throughout. · 95aac11b 
      	* dfp.c: Replace type punning assignments with memcpy throughout.
	* Makefile.in (dfp.o-warn): Remove.

From-SVN: r145644
      Ben Elliston committed
    • re PR target/39634 (powerpc64 libgcc contains useless softfp functions) · 633dd061 
      	PR target/39634
	* config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*.
	Include soft-fp/t-softfp after rs6000/t-linux64.
	* config.host: Reorder and merge to match config.gcc change.

From-SVN: r145641
      Alan Modra committed
    • Daily bump. · dacfd234 
      From-SVN: r145640
      GCC Administrator committed
  3. 06 Apr, 2009 25 commits
  5. 05 Apr, 2009 7 commits
    • random.tcc (piecewise_linear_distribution<>::… · 9769c190 
      random.tcc (piecewise_linear_distribution<>:: operator()(_UniformRandomNumberGenerator&, const param_type&)): Remove spurious closed parenthesis.

2009-04-05  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/random.tcc (piecewise_linear_distribution<>::
	operator()(_UniformRandomNumberGenerator&, const param_type&)):
	Remove spurious closed parenthesis.

From-SVN: r145575
      Paolo Carlini committed
    • re PR libfortran/38654 (Fortran I/O speedup) · e462f727 
      2009-04-05  Daniel Kraft  <d@domob.eu>

	PR fortran/38654
	* gfortran.dg/read_float_2.f03
	* gfortran.dg/read_float_3.f90

From-SVN: r145572
      Daniel Kraft committed
    • [multiple changes] · 7812c78c 
      2009-04-05  Daniel Kraft  <d@domob.eu>

	PR fortran/38654
	* io/read.c (read_f): Reworked to speed up floating point parsing.
	(convert_real): Use pointer-casting instead of memcpy and temporaries.

2009-04-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/37754
	* io/io.h (format_hash_entry): New structure for hash table.
	(format_hash_table): The hash table itself.
	(free_format_data): Revise function prototype.
	(free_format_hash_table, init_format_hash,
	free_format_hash): New function prototypes.
	* io/unit.c (close_unit_1): Use free_format_hash_table.
	* io/transfer.c (st_read_done, st_write_done): Free format data if
	internal unit.
	* io/format.c (free_format_hash_table): New function that frees any
	memory allocated previously for cached format data.
	(reset_node): New static helper function to reset the format counters
	for a format node.
	(reset_fnode_counters): New static function recursively calls reset_node
	to traverse the	fnode tree.
	(format_hash): New simple hash function based on XOR, probabalistic,
	tosses collisions.
	(save_parsed_format): New static function to save the parsed format
	data to use again.
	(find_parsed_format): New static function searches the hash table
	looking for a match.
	(free_format_data): Revised to accept pointer to format data rather than
	the dtp pointer so that the function can be used in more places.
	(format_lex): Editorial.
	(parse_format_list): Set flag used to determine of format data hashing
	is to be used.  Internal units are not persistent enough for this.
	(revert): Move to ne location in file.
	(parse_format): Use new functions to look for previously parsed
	format strings and use them rather than re-parse.  If not found, saves
	the parsed format data for later use.
	
2009-04-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        PR libfortran/37754
	* io/transfer.c (formatted_transfer_scalar): Remove this function by
	factoring it into two new functions, one for read and one for write,
	eliminating all the conditionals for read or write mode.
	(formatted transfer_scalar_read): New function.
	(formatted transfer_scalar_write): New function.
	(formatted_transfer): Use new functions.

2009-04-05  Janne Blomqvist  <jb@gcc.gnu.org>

        PR libfortran/25561 libfortran/37754
	* io/io.h (struct stream): Define new stream interface function
	pointers, and inline functions for accessing it.
	(struct fbuf): Use int instead of size_t, remove flushed element.
	(mem_alloc_w): New prototype.
	(mem_alloc_r): New prototype.
	(stream_at_bof): Remove prototype.
	(stream_at_eof): Remove prototype.
	(file_position): Remove prototype.
	(flush): Remove prototype.
	(stream_offset): Remove prototype.
	(unit_truncate): New prototype.
	(read_block_form): Change to return pointer, int* argument.
	(hit_eof): New prototype.
	(fbuf_init): Change prototype.
	(fbuf_reset): Change prototype.
	(fbuf_alloc): Change prototype.
	(fbuf_flush): Change prototype.
	(fbuf_seek): Change prototype.
	(fbuf_read): New prototype.
	(fbuf_getc_refill): New prototype.
	(fbuf_getc): New inline function.
        * io/fbuf.c (fbuf_init): Use int, get rid of flushed.
	(fbuf_debug): New function.
	(fbuf_reset): Flush, and return position offset.
	(fbuf_alloc): Simplify, don't flush, just realloc.
	(fbuf_flush): Make usable for read mode, salvage remaining bytes.
	(fbuf_seek): New whence argument.
	(fbuf_read): New function.
	(fbuf_getc_refill): New function.
	* io/file_pos.c (formatted_backspace): Use new stream interface.
	(unformatted_backspace): Likewise.
	(st_backspace): Make sure format buffer is reset, use new stream
	interface, use unit_truncate.
	(st_endfile): Likewise.
	(st_rewind): Likewise.
	* io/intrinsics.c: Use new stream interface.
	* io/list_read.c (push_char): Don't use u.p.scratch, use realloc
	to resize.
	(free_saved): Don't check u.p.scratch.
	(next_char): Use new stream interface, use fbuf_getc() for external files.
	(finish_list_read): flush format buffer.
	(nml_query): Update to use modified interface:s
	* io/open.c (test_endfile): Use new stream interface.
	(edit_modes): Likewise.
	(new_unit): Likewise, set bytes_left to 1 for stream files.
	* io/read.c (read_l): Use new read_block_form interface.
	(read_utf8): Likewise.
	(read_utf8_char1): Likewise.
	(read_default_char1): Likewise.
	(read_utf8_char4): Likewise.
	(read_default_char4): Likewise.
	(read_a): Likewise.
	(read_a_char4): Likewise.
	(read_decimal): Likewise.
	(read_radix): Likewise.
	(read_f): Likewise.
	* io/transfer.c (read_sf): Use fbuf_read and mem_alloc_r, remove
	usage of u.p.line_buffer.
	(read_block_form): Update interface to return pointer, use
	fbuf_read for direct access.
	(read_block_direct): Update to new stream interface.
	(write_block): Use mem_alloc_w for internal I/O.
	(write_buf): Update to new stream interface.
	(formatted_transfer_scalar): Don't use u.p.line_buffer, use
	fbuf_seek for external files.
	(us_read): Update to new stream interface.
	(us_write): Likewise.
	(data_transfer_init): Always check if we switch modes and flush.
	(skip_record): Use new stream interface, fix comparison.
	(next_record_r): Check for and reset u.p.at_eof, use new stream
	interface, use fbuf_getc for spacing.
	(write_us_marker): Update to new stream interface, don't inline.
	(next_record_w_unf): Likewise.
	(sset): New function.
	(next_record_w): Use new stream interface, use fbuf for printing
	newline.
	(next_record): Use new stream interface.
	(finalize_transfer): Remove sfree call, use new stream interface.
	(st_iolength_done): Don't use u.p.scratch.
	(st_read): Don't check for end of file.
	(st_read_done): Don't use u.p.scratch, use unit_truncate.
	(hit_eof): New function.
	* io/unit.c (init_units): Always init fbuf for formatted units.
	(update_position): Use new stream interface.
	(unit_truncate): New function.
	(finish_last_advance_record): Use fbuf to print newline.
	* io/unix.c: Remove unused SSIZE_MAX macro.
	(BUFFER_SIZE): Make static const variable rather than macro.
	(struct unix_stream): Remove dirty_offset, len, method,
	small_buffer. Order elements by decreasing size.
	(struct int_stream): Remove.
	(move_pos_offset): Remove usage of dirty_offset.
	(reset_stream): Remove.
	(do_read): Rename to raw_read, update to match new stream
	interface.
	(do_write): Rename to raw_write, update to new stream interface.
	(raw_seek): New function.
	(raw_tell): New function.
	(raw_truncate): New function.
	(raw_close): New function.
	(raw_flush): New function.
	(raw_init): New function.
	(fd_alloc): Remove.
	(fd_alloc_r_at): Remove.
	(fd_alloc_w_at): Remove.
	(fd_sfree): Remove.
	(fd_seek): Remove.
	(fd_truncate): Remove.
	(fd_sset): Remove.
	(fd_read): Remove.
	(fd_write): Remove.
	(fd_close): Remove.
	(fd_open): Remove.
	(fd_flush): Rename to buf_flush, update to new stream interface
	and unix_stream.
	(buf_read): New function.
	(buf_write): New function.
	(buf_seek): New function.
	(buf_tell): New function.
	(buf_truncate): New function.
	(buf_close): New function.
	(buf_init): New function.
	(mem_alloc_r_at): Rename to mem_alloc_r, change prototype.
	(mem_alloc_w_at): Rename to mem_alloc_w, change prototype.
	(mem_read): Change to match new stream interface.
	(mem_write): Likewise.
	(mem_seek): Likewise.
	(mem_tell): Likewise.
	(mem_truncate): Likewise.
	(mem_close): Likewise.
	(mem_flush): New function.
	(mem_sfree): Remove.
	(empty_internal_buffer): Cast to correct type.
	(open_internal): Use correct type, init function pointers.
	(fd_to_stream): Test whether to open file as buffered or raw.
	(output_stream): Remove mode set.
	(error_stream): Likewise.
	(flush_all_units_1): Use new stream interface.
	(flush_all_units): Likewise.
	(stream_at_bof): Remove.
	(stream_at_eof): Remove.
	(file_position): Remove.
	(file_length): Update logic to use stream interface.
	(flush): Remove.
	(stream_offset): Remove.
	* io/write.c (write_utf8_char4): Use int instead of size_t.
	(write_x): Extra safety check.
	(namelist_write_newline): Use new stream interface.

From-SVN: r145571
      Jerry DeLisle committed
    • re PR c/39648 (internal compiler error: in fold_convert, at fold-const.c:2506) · 941c3614 
      2009-04-05  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/39648
	* tree-ssa-sccvn.c (vn_reference_fold_indirect): Work around
	our &A vs. &A[0] IL deficiencies.

	* gcc.c-torture/compile/pr39648.c: New testcase.

From-SVN: r145569
      Richard Biener committed
    • fix ChangeLogs · 435970ad 
      From-SVN: r145567
      Jason Merrill committed
    • re PR c++/14912 (Do not print default template arguments in error messages) · 53b39fe5 
              PR c++/14912
        * error.c (count_non_default_template_args): New fn.
        (dump_template_parms): Call it.
        (dump_template_argument_list): Call it.  Add parms parm.
        (dump_template_argument): Adjust call to dump_template_argument_list.
        (dump_type, dump_decl): Likewise.
        (dump_template_bindings): Refactor logic.

From-SVN: r145566
      Jason Merrill committed
    • except.c (sjlj_find_directly_reachable_regions): Be ready for removed toplevel regions. · 12633413 
      	* except.c (sjlj_find_directly_reachable_regions): Be ready for removed toplevel
	regions.
	(sjlj_mark_call_sites): Likewise.

From-SVN: r145565
      Jan Hubicka committed