[multiple changes]

2017-10-14  Bob Duff  <duff@adacore.com>

	* exp_ch6.adb (Is_Build_In_Place_Result_Type): Include code for
	enabling b-i-p for nonlimited controlled types (but disabled).

2017-10-14  Justin Squirek  <squirek@adacore.com>

	* sem_elab.adb (Is_Suitable_Variable_Assignment): Replace call to
	Has_Warnings_Off with Warnings_Off.

2017-10-14  Piotr Trojanek  <trojanek@adacore.com>

	* sinfo.ads (Generic_Parent): Remove wrong (possibly obsolete) comment.

2017-10-14  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb (Analyze_Declarations): Analyze the contract of an
	enclosing package at the end of the visible declarations.
	* sem_prag.adb (Analyze_Initialization_Item): Suppress the analysis of
	an initialization item which is undefined due to some illegality.

2017-10-14  Patrick Bernardi  <bernardi@adacore.com>

	* ali.adb: Add new ALI line 'T' to read the number of tasks contain
	within each unit that require a default-sized primary and secondary
	stack to be generated by the binder.
	(Scan_ALI): Scan new 'T' lines.
	* ali.ads: Add Primary_Stack_Count and Sec_Stack_Count to Unit_Record.
	* bindgen.adb (Gen_Output_File): Count the number of default-sized
	stacks within the closure that are to be created by the binder.
	(Gen_Adainit, Gen_Output_File_Ada): Generate default-sized secondary
	stacks and record these in System.Secodnary_Stack.
	(Resolve_Binder_Options): Check if System.Secondary_Stack is in the
	closure of the program being bound.
	* bindusg.adb (Display): Add "-Q" switch. Remove rouge "--RTS" comment.
	* exp_ch3.adb (Count_Default_Sized_Task_Stacks): New routine.
	(Expand_N_Object_Declaration): Count the number of default-sized stacks
	used by task objects contained within the object whose declaration is
	being expanded.  Only performed when either the restrictions
	No_Implicit_Heap_Allocations or No_Implicit_Task_Allocations are in
	effect.
	* exp_ch9.adb (Create_Secondary_Stack_For_Task): New routine.
	(Expand_N_Task_Type_Declaration): Create a secondary stack as part of
	the expansion of a task type if the size of the stack is known at
	run-time and the restrictions No_Implicit_Heap_Allocations or
	No_Implicit_Task_Allocations are in effect.
	(Make_Task_Create_Call): If using a restricted profile provide
	secondary stack parameter: either the statically created stack or null.
	* lib-load.adb (Create_Dummy_Package_Unit, Load_Unit,
	Load_Main_Source): Include Primary_Stack_Count and Sec_Stack_Count in
	Unit_Record initialization expressions.
	* lib-writ.adb (Add_Preprocessing_Dependency,
	Ensure_System_Dependency): Include Primary_Stack_Count and
	Sec_Stack_Count in Unit_Record initialization expression.
	(Write_ALI): Write T lines.
	(Write_Unit_Information): Do not output 'T' lines if there are no
	stacks for the binder to generate.
	* lib-writ.ads: Updated library information documentation to include
	new T line entry.
	* lib.adb (Increment_Primary_Stack_Count): New routine.
	(Increment_Sec_Stack_Count): New routine.
	(Primary_Stack_Count): New routine.
	(Sec_Stack_Count): New routine.
	* lib.ads: Add Primary_Stack_Count and Sec_Stack_Count components to
	Unit_Record and updated documentation.
	(Increment_Primary_Stack_Count): New routine along with pragma Inline.
	(Increment_Sec_Stack_Count): New routine along with pragma Inline.
	(Primary_Stack_Count): New routine along with pragma Inline.
	(Sec_Stack_Count): New routine along with pragma Inline.
	* opt.ads: New constant No_Stack_Size.	Flag Default_Stack_Size
	redefined.  New flag Default_Sec_Stack_Size and
	Quantity_Of_Default_Size_Sec_Stacks.
	* rtfinal.c Fixed erroneous comment.
	* rtsfind.ads: Moved RE_Default_Secondary_Stack_Size from
	System.Secondary_Stack to System.Parameters.  Add RE_SS_Stack.
	* sem_util.adb (Number_Of_Elements_In_Array): New routine.
	* sem_util.ads (Number_Of_Elements_In_Array): New routine.
	* switch-b.adb (Scan_Binder_Switches): Scan "-Q" switch.
	* libgnarl/s-solita.adb (Get_Sec_Stack_Addr): Removed routine.
	(Set_Sec_Stack_Addr): Removed routine.
	(Get_Sec_Stack): New routine.
	(Set_Sec_Stack): New routine.
	(Init_Tasking_Soft_Links): Update System.Soft_Links reference to
	reflect new procedure and global names.
	* libgnarl/s-taprop__linux.adb, libgnarl/s-taprop__mingw.adb,
	libgnarl/s-taprop__posix.adb, libgnarl/s-taprop__solaris.adb,
	libgnarl/s-taprop__vxworks.adb (Register_Foreign_Thread): Update
	parameter profile to allow the secondary stack size to be specified.
	* libgnarl/s-tarest.adb (Create_Restricted_Task): Update the parameter
	profile to include Sec_Stack_Address.  Update Tasking.Initialize_ATCB
	call to remove Secondary_Stack_Size reference.  Add secondary stack
	address and size to SSL.Create_TSD call.
	(Task_Wrapper): Remove secondary stack creation.
	* libgnarl/s-tarest.ads (Create_Restricted_Task,
	Create_Restricted_Task_Sequential): Update parameter profile to include
	Sec_Stack_Address and clarify the Size parameter.
	* libgnarl/s-taskin.adb (Initialize_ATCB): Remove Secondary_Stack_Size
	from profile and body.
	(Initialize): Remove Secondary_Stack_Size from Initialize_ATCB call.
	* libgnarl/s-taskin.ads: Removed component Secondary_Stack_Size from
	Common_ATCB.
	(Initialize_ATCB): Update the parameter profile to remove
	Secondary_Stack_Size.
	* libgnarl/s-tassta.adb (Create_Task): Updated parameter profile and
	call to Initialize_ATCB.  Add secondary stack address and size to
	SSL.Create_TSD call, and catch any storage exception from the call.
	(Finalize_Global_Tasks): Update System.Soft_Links references to reflect
	new subprogram and component names.
	(Task_Wrapper): Remove secondary stack creation.
	(Vulnerable_Complete_Master): Update to reflect TSD changes.
	* libgnarl/s-tassta.ads: Reformat comments.
	(Create_Task): Update parameter profile.
	* libgnarl/s-tporft.adb (Register_Foreign_Thread): Update parameter
	profile to include secondary stack size. Remove secondary size
	parameter from Initialize_ATCB call and add it to Create_TSD call.
	* libgnat/s-parame.adb, libgnat/s-parame__rtems.adb,
	libgnat/s-parame__vxworks.adb (Default_Sec_Stack_Size): New routine.
	* libgnat/s-parame.ads, libgnat/s-parame__ae653.ads,
	libgnat/s-parame__hpux.ads, libgnat/s-parame__vxworks.ads: Remove type
	Percentage.  Remove constants Dynamic, Sec_Stack_Percentage and
	Sec_Stack_Dynamic.  Add constant Runtime_Default_Sec_Stack_Size and
	Sec_Stack_Dynamic.
	(Default_Sec_Stack_Size): New routine.
	* libgnat/s-secsta.adb, libgnat/s-secsta.ads: New implementation. Is
	now Preelaborate.
	* libgnat/s-soflin.adb: Removed unused with-clauses.  With
	System.Soft_Links.Initialize to initialize non-tasking TSD.
	(Create_TSD): Update parameter profile. Initialize the TSD and
	unconditionally call SS_Init.
	(Destroy_TSD): Update SST.SS_Free call.
	(Get_Sec_Stack_Addr_NT, Get_Sec_Stack_Addr_Soft, Set_Sec_Stack_Addr_NT,
	Set_Sec_Stack_Addr_Soft): Remove routines.
	(Get_Sec_Stack_NT, Get_Sec_Stack_Soft, Set_Sec_Stack_NT,
	Set_Sec_Stack_Soft): Add routines.
	(NT_TSD): Move to private part of package specification.
	* libgnat/s-soflin.ads: New types Get_Stack_Call and Set_Stack_Call
	with suppressed access checks.  Renamed *_Sec_Stack_Addr_* routines and
	objects to *_Sec_Stack_*.  TSD: removed warning suppression and
	component intialization. Changed Sec_Stack_Addr to Sec_Stack_Ptr.
	(Create_TSD): Update parameter profile.
	(NT_TSD): Move to private section from body.
	* libgnat/s-soliin.adb, libgnat/s-soliin.ads: New files.
	* libgnat/s-thread.ads (Thread_Body_Enter): Update parameter profile.
	* libgnat/s-thread__ae653.adb (Get_Sec_Stack_Addr, Set_Sec_Stack_Addr):
	Remove routine.
	(Get_Sec_Stack, Set_Sec_Stack): Add routine.
	(Thread_Body_Enter): Update parameter profile and body to adapt to new
	System.Secondary_Stack.
	(Init_RTS): Update body for new System.Soft_Links names.
	* gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add
	s-soliin.o.

From-SVN: r253754

0 files changed, 0 insertions, 0 deletions