2007-08-14 Geert Bosch <bosch@adacore.com>

2007-08-14  Geert Bosch  <bosch@adacore.com>

	* i-forbla.ads, i-forbla.adb, a-ngcoar.adb, a-ngcoar.ads, i-forlap.ads,
	s-gearop.adb, s-gecobl.adb, s-gecobl.ads, s-gerela.adb, s-gerela.ads:
	Add required linker pragmas for automatically linking with the gnalasup
	linear algebra support library, and the systems math library.
	Rename cdot to cdotu and zdot to zdotu.
	Update header comment to describe purpose of package.

2007-08-14  Thomas Quinot  <quinot@adacore.com>

	* exp_ch7.adb (Find_Final_List): For an anonymous access type that has
	an explicitly specified Associated_Final_Chain, use that list.
	(Expand_N_Package_Body): Build dispatch tables of library level tagged
	types.
	(Expand_N_Package_Declaration): Build dispatch tables of library level
	tagged types. Minor code cleanup.

2007-08-14  Vincent Celier  <celier@adacore.com>

	* gnatchop.adb (Terminate_Program): Remove exception and use
	Types.Terminate_Program instead.

	* osint.ads, osint.adb (Current_Exit_Status): New global variable
	(Find_Program_Name): Added protection against empty name.
	(OS_Exit_Through_Exception): New procedure

	* s-os_lib.ads, s-os_lib.adb (OS_Exit): New procedure body
	(OS_Exit_Default): New procedure that contains the previous
	implementation of procedure OS_Exit.
	(Final_Value): Remove obsolete Interix stuff.

2007-08-14  Thomas Quinot  <quinot@adacore.com>

	* g-socket.ads: Reorganize example code so that it also works on
	Windows XP.

2007-08-14  Tristan Gingold  <gingold@adacore.com>

	* g-trasym.ads: AIX now supports symbolic backtraces.

2007-08-14  Ed Schonberg  <schonberg@adacore.com>

	* lib-load.adb (From_Limited_With_Chain): Always scan the stack of
	units being loaded to detect circularities. A circularity may be
	present even if the current chain of pending units to load starts from
	a limited_with_clause.

	* lib-load.ads: Change profile of Load_Unit to use a with_clause
	rather than a boolean flag, in order to detect circularities in
	with_clauses.

	* par-load.adb: Use current with_clause in calls to Load_Unit, rather
	than propagating the From_Limited_With flag, in order to handle
	properly circularities involving with_clauses.

2007-08-14  Nicolas Setton  <setton@adacore.com>

	* link.c (FreeBSD): Add "const" keyword where needed, to eliminate
	warnings.

2007-08-14  Arnaud Charlet  <charlet@adacore.com>

	* Makefile.in: GNATRTL_LINEARALGEBRA_OBJS: New variable holding objects
	to build for libgnala.
	libgnat: Add rules to build libgnala.a
	(LIBGNAT_TARGET_PAIRS for VxWorks): Remove s-osinte-vxworks.adb from
	target pairs of the VxWorks 6 kernel runtime, use it only for VxWorks 5.
	Add s-osinte-vxworks-kernel.adb to the target pairs of the
	kernel run-time lib for VxWorks 6, which would provide a different
	implementation for Task_Cont and Task_Stop than the VxWorks 5 version.
	x86-solaris section (EH_MECHANISM): Set to -gcc, as this port is now
	running ZCX by default.
	Add g-sttsne-locking to LynxOS version.
	Remove g-sttsne-vxworks.ads; use g-sttsne-locking.ads instead.
	On x86/darwin, use a-numaux-x86.ad? and system-darwin-x86.ads.

	* system-darwin-x86.ads: New file.

	* Make-lang.in: Delete files before copying onto them, so if they are
	read-only, the copy won't fail.
	Update dependencies

2007-08-14  Pascal Obry  <obry@adacore.com>

	* mdll-fil.adb, * mdll.adb: Implement a more consistent libraries
	naming scheme.

2007-08-14  Vincent Celier  <celier@adacore.com>

	* mlib-utl.adb (Gcc_Name): Change from constant String to String_Access
	(Gcc): Initialize Gcc_Name at the first call

2007-08-14  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch7.adb (Analyze_Package_Specification): Do not install private
	with_clauses of the enclosing unit when analyzing the package
	specification of a nested instance.

2007-08-14  Hristian Kirtchev  <kirtchev@adacore.com>

	* sinfo.ads, sinfo.adb (Is_Coextension, Set_Is_Coextension): Removed.
	(Is_Dynamic_Coextension, Set_Is_Dynamic_Coextension): New routines.
	Remove flag Is_Coextension. Add flag Is_Dynamic_Coextension. Update the
	layout of N_Allocator.

2007-08-14  Thomas Quinot  <quinot@adacore.com>

	* rtsfind.adb (Check_RPC): Add PCS version check.

	* gnatvsn.ads, gnatvsn.adb: Add PCS version.
	(Gnat_Free_Software): New function.

	* sem_dist.ads, sem_dist.adb (Get_PCS_Version): New subprogram. Returns
	the PCS_Version value from s-parint, used to check that it is consistent
	with what exp_dist expects.

	* s-parint.ads (PCS_Version): New entity for checking consistency
	between exp_dist and PCS.

	* gen-soccon.c: (SO_REUSEPORT): New constant.

2007-08-14  Hristian Kirtchev  <kirtchev@adacore.com>

	* a-calfor.adb (Image (Duration; Boolean)): Change type of local
	variable Sub_Second to Duration in order to accomodate a larger range
	of arithmetic operations.

2007-08-14  Bob Duff  <duff@adacore.com>

	* g-sttsne-locking.ads: Move comments from spec to body.
	* g-sttsne-locking.adb: Move comments from spec to body.
	* g-sttsne-vxworks.ads: Removed.
	* g-sttsne-vxworks.adb: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127467 138bc75d-0d04-0410-961f-82ee72b054a4