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  1. 24 Nov, 2003 5 commits
    • [multiple changes] · 6c1e24d3 
      2003-11-24  Jose Ruiz  <ruiz@act-europe.fr>

	* Makefile.in:
	Use 5zintman.ads for VxWorks targets. This file avoid confusion between
	signals and interrupts.

	* 5zintman.ads: New File.

	* 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
	add exception signals to the set of unmasked signals.

	* 5ztaprop.adb:
	Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
	between signals and interrupts.
	Add to Unblocked_Signal_Mask the set of signals that are in
	Keep_Unmasked.

	* 7sinmaop.adb:
	Adding a check to see whether the Interrupt_ID we want to unmask is in
	the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
	reason is that the index type of the Keep_Unmasked array is not always
	Interrupt_ID; it may be a subtype of Interrupt_ID.

2003-11-24  Gary Dismukes  <dismukes@gnat.com>

	* exp_util.adb:
	(Remove_Side_Effects): Condition constantness of object created for a
	 an unchecked type conversion on the constantness of the expression
	 to ensure the correct value for 'Constrained when passing components
	 of view-converted class-wide objects.

2003-11-24  Robert Dewar  <dewar@gnat.com>

	* par-load.adb (Load): Improve handling of misspelled and missing units
	Removes several cases of compilation abandoned messages

	* lib.adb: (Remove_Unit): New procedure

	* lib.ads: (Remove_Unit): New procedure

	* lib-load.adb: Minor reformatting

2003-11-24  Vincent Celier  <celier@gnat.com>

	* make.adb:
	(Gnatmake, Initialize): Call Usage instead of Makeusg directly
	(Marking_Label): Label to mark processed source files. Incremented for
	each executable.
	(Gnatmake): Increase Marking_Labet for each executable
	(Is_Marked): Compare against marking label
	(Mark): Mark with marking label

2003-11-24  Jerome Guitton  <guitton@act-europe.fr>

	* s-thread.ads:
	Move the declaration of the TSD for System.Threads to System.Soft_Links.
	Add some comments.

	* Makefile.in: Added target pair for s-thread.adb for cert runtime.
	(rts-cert): build a single relocatable object for the run-time lib.
	Fix perms.

2003-11-24  Vasiliy Fofanov  <fofanov@act-europe.fr>

	* Make-lang.in:
	Use gnatls rather than gcc to obtain the location of GNAT RTL for
	crosstools build.

2003-11-24  Sergey Rybin  <rybin@act-europe.fr>

	* opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
	can not use it as before (that is, as a variable) when dumping it into
	the tree file. Add a local variable to store the result of this
	function and to be used as the string to be written into the tree.

	* scn.adb (Initialize_Scanner): Add comments explaining the recent
	changes.

	* sinput.adb (Source_First, Source_Last): In case of
	Internal_Source_File, replace returning attributes of
	Internal_Source_Ptr (which is wrong) with returning attributes of
	Internal_Source.

2003-11-24  Ed Schonberg  <schonberg@gnat.com>

	* sem_ch3.adb:
	(New_Concatenation_Op): Proper name for New_Binary_Operator, only
	used for implicit concatenation operators.
	Code cleanup.

	* sem_elab.adb:
	(Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
	task bodies that are in the scope of a Suppress pragma.
	(Check_A Call): Use the flag to prevent spurious elaboration checks.

	* sinfo.ads, sinfo.adb:
	New flag No_Elaboration_Check on function/procedure calls, to properly
	suppress checks on calls in task bodies that are within a local suppress
	pragma.

	* exp_ch4.adb:
	(Expand_Concatenate_Other): Use the proper integer type for the
	expression for the upper bound, to avoid universal_integer computations
	when possible.

From-SVN: r73874
      Arnaud Charlet committed
    • genattrtab.c (simplify_cond): Update indices correctly. · 8653a1ed 
      	* genattrtab.c (simplify_cond): Update indices correctly.
	(attr_alt_subset_p, attr_alt_subset_of_compl_p, attr_alt_intersection,
	attr_alt_union, attr_alt_complement, attr_alt_bit_p, mk_attr_alt): New.
	(check_attr_test, encode_units_mask, compute_alternative_mask,
	make_alternative_compare, simplify_and_tree,
	attr_rtx_cost, simplify_test_exp, gen_attr,
	write_test_expr, walk_attr_value): Handle EQ_ATTR_ALT.
	* rtl.def (EQ_ATTR_ALT): New.

From-SVN: r73873
      Zdenek Dvorak committed
    • fold-const.c (fold): Do not return early when optimizing COMPONENT_REF and constant. · 0ba646fe 
      	* fold-const.c (fold):  Do not return early when optimizing COMPONENT_REF
	and constant.

From-SVN: r73870
      Jan Hubicka committed
    • genattrtab.c (strcmp_check, [...]): New macros. · 75669493 
      	* genattrtab.c (strcmp_check, DEF_ATTR_STRING): New macros.
	(length_str, delay_type_str, delay_1_0_str, num_delay_slots_str):
	New variables.
	(main): Initialize them.
	(find_attr): Canonicalize the attribute name string.
	(attr_rtx_1, copy_boolean, expand_delays, gen_unit): Always canonicalize
	string arguments.
	(attr_printf, attr_eq): Use DEF_ATTR_STRING.
	(check_attr_test, check_attr_value, make_length_attrs,
	write_length_unit_log, simplify_by_exploding, gen_attr,
	write_test_expr, write_attr_value, write_eligible_delay,
	write_complex_function, make_internal_attr,
	write_const_num_delay_slots): Changed due to change of type of
	find_attr.
	(fill_attr, evaluate_eq_attr, simplify_and_tree,
	attr_rtx_cost, simplify_by_exploding, walk_attr_value): Use
	strcmp_check.

From-SVN: r73869
      Zdenek Dvorak committed
    • Daily bump. · 5069daef 
      From-SVN: r73866
      GCC Administrator committed
  3. 23 Nov, 2003 9 commits
  5. 22 Nov, 2003 13 commits
  7. 21 Nov, 2003 13 commits