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gcc/ada/
[pf3gnuchains/gcc-fork.git] / gcc / ada / Makefile.in
index 6b49607..db65816 100644 (file)
@@ -1,11 +1,11 @@
 # Makefile for GNU Ada Compiler (GNAT).
-#   Copyright (C) 1994-2003 Free Software Foundation, Inc.
+#   Copyright (C) 1994-2007 Free Software Foundation, Inc.
 
 #This file is part of GCC.
 
 #GCC is free software; you can redistribute it and/or modify
 #it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 2, or (at your option)
+#the Free Software Foundation; either version 3, or (at your option)
 #any later version.
 
 #GCC is distributed in the hope that it will be useful,
@@ -14,9 +14,8 @@
 #GNU General Public License for more details.
 
 #You should have received a copy of the GNU General Public License
-#along with GCC; see the file COPYING.  If not, write to
-#the Free Software Foundation, 59 Temple Place - Suite 330,
-#Boston, MA 02111-1307, USA.
+#along with GCC; see the file COPYING3.  If not see
+#<http://www.gnu.org/licenses/>.
 
 # The makefile built from this file lives in the language subdirectory.
 # Its purpose is to provide support for:
@@ -105,10 +104,8 @@ MKDIR = mkdir -p
 AR = ar
 AR_FLAGS = rc
 LS = ls
-# How to invoke ranlib.
-RANLIB = ranlib
-# Test to use to see whether ranlib exists on the system.
-RANLIB_TEST = [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
+RANLIB = @RANLIB@
+RANLIB_FLAGS = @ranlib_flags@
 
 SHELL = @SHELL@
 PWD_COMMAND = $${PWDCMD-pwd}
@@ -116,13 +113,13 @@ PWD_COMMAND = $${PWDCMD-pwd}
 INSTALL_DATA_DATE = cp -p
 MAKEINFO = makeinfo
 TEXI2DVI = texi2dvi
-GNATBIND = $(STAGE_PREFIX)gnatbind
+TEXI2PDF = texi2pdf
 GNATBIND_FLAGS = -static -x
 ADA_CFLAGS =
 ADAFLAGS = -W -Wall -gnatpg -gnata
 SOME_ADAFLAGS =-gnata
 FORCE_DEBUG_ADAFLAGS = -g
-GNATLIBFLAGS = -gnatpg
+GNATLIBFLAGS = -gnatpg -nostdinc
 GNATLIBCFLAGS = -g -O2
 GNATLIBCFLAGS_FOR_C = $(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS) -fexceptions \
        -DIN_RTS
@@ -135,7 +132,6 @@ THREAD_KIND = native
 THREADSLIB =
 GMEM_LIB =
 MISCLIB =
-SYMLIB =
 SYMDEPS = $(LIBINTL_DEP)
 OUTPUT_OPTION = @OUTPUT_OPTION@
 
@@ -144,6 +140,7 @@ exeext =
 arext  = .a
 soext  = .so
 shext  =
+hyphen = -
 
 # Define this as & to perform parallel make on a Sequent.
 # Note that this has some bugs, and it seems currently necessary 
@@ -165,6 +162,7 @@ GCC_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS)
 program_transform_name =
 objdir = .
 
+target_alias=@target_alias@
 target=@target@
 xmake_file = @xmake_file@
 tmake_file = @tmake_file@
@@ -194,9 +192,6 @@ SYSLIBS = @GNAT_LIBEXC@
 # List of extra object files linked in with various programs.
 EXTRA_GNATTOOLS_OBJS = ../../prefix.o ../../version.o
 
-# List extra gnattools
-EXTRA_GNATTOOLS =
-
 # List of target dependent sources, overridden below as necessary
 TARGET_ADA_SRCS =
 
@@ -231,7 +226,8 @@ all.indirect: Makefile ../gnat1$(exeext)
 
 # IN_GCC distinguishes between code compiled into GCC itself and other
 # programs built during a bootstrap.
-# autoconf inserts -DCROSS_COMPILE if we are building a cross compiler.
+# autoconf inserts -DCROSS_DIRECTORY_STRUCTURE if we are building a cross
+# compiler which does not use the native libraries and headers.
 INTERNAL_CFLAGS = @CROSS@ -DIN_GCC
 
 # This is the variable actually used when we compile.
@@ -249,7 +245,9 @@ LIBIBERTY = ../../libiberty/libiberty.a
 # and the system's installed libraries.
 LIBS = $(LIBINTL) $(LIBIBERTY) $(SYSLIBS)
 LIBDEPS = $(LIBINTL_DEP) $(LIBIBERTY)
-TOOLS_LIBS = $(LIBGNAT) $(EXTRA_GNATTOOLS_OBJS) ../../../libiberty/libiberty.a $(SYSLIBS)
+# Default is no TGT_LIB; one might be passed down or something
+TGT_LIB =
+TOOLS_LIBS = $(EXTRA_GNATTOOLS_OBJS) targext.o link.o $(LIBGNAT) ../../../libiberty/libiberty.a $(SYSLIBS) $(TGT_LIB)
 
 # Specify the directories to be searched for header files.
 # Both . and srcdir are used, in that order,
@@ -297,24 +295,27 @@ Makefile: ../config.status $(srcdir)/Makefile.in $(srcdir)/../version.c
 \f
 # Lists of files for various purposes.
 
-GNATLINK_OBJS = gnatlink.o link.o \
- ali.o alloc.o butil.o casing.o csets.o debug.o fmap.o fname.o gnatvsn.o \
- hostparm.o namet.o opt.o osint.o output.o rident.o sdefault.o \
- stylesw.o switch.o table.o tree_io.o types.o validsw.o widechar.o
+GNATLINK_OBJS = gnatlink.o \
+ a-except.o ali.o alloc.o butil.o casing.o csets.o debug.o fmap.o fname.o \
+ gnatvsn.o hostparm.o indepsw.o interfac.o i-c.o i-cstrin.o namet.o opt.o \
+ osint.o output.o rident.o s-exctab.o s-secsta.o s-stalib.o s-stoele.o \
+ sdefault.o snames.o stylesw.o switch.o system.o table.o targparm.o tree_io.o \
+ types.o validsw.o widechar.o
 
-GNATMAKE_OBJS = ctrl_c.o ali.o ali-util.o s-casuti.o \
+GNATMAKE_OBJS = a-except.o ali.o ali-util.o s-casuti.o \
  alloc.o atree.o binderr.o butil.o casing.o csets.o debug.o elists.o einfo.o\
  erroutc.o errutil.o err_vars.o fmap.o fname.o fname-uf.o fname-sf.o \
- gnatmake.o gnatvsn.o hostparm.o krunch.o lib.o make.o makeusg.o \
- mlib.o mlib-fil.o mlib-prj.o mlib-tgt.o mlib-utl.o \
- namet.o nlists.o opt.o osint.o osint-m.o output.o \
- prj.o prj-attr.o prj-com.o prj-dect.o prj-env.o prj-err.o prj-ext.o prj-nmsc.o \
+ gnatmake.o gnatvsn.o hostparm.o interfac.o i-c.o i-cstrin.o krunch.o lib.o \
+ make.o makeusg.o makeutl.o mlib.o mlib-fil.o mlib-prj.o mlib-tgt.o \
mlib-tgt-specific.o mlib-utl.o namet.o nlists.o opt.o osint.o osint-m.o output.o \
+ prj.o prj-attr.o prj-attr-pm.o prj-com.o prj-dect.o prj-env.o prj-err.o prj-ext.o prj-nmsc.o \
  prj-pars.o prj-part.o prj-proc.o prj-strt.o prj-tree.o prj-util.o \
- rident.o scans.o scng.o sdefault.o sfn_scan.o s-purexc.o s-htable.o \
+ rident.o s-exctab.o s-secsta.o s-stalib.o s-stoele.o \
+ scans.o scng.o sdefault.o sfn_scan.o s-purexc.o s-htable.o \
  sinfo.o sinput.o sinput-c.o sinput-p.o \
- snames.o stand.o stringt.o styleg.o stylesw.o validsw.o switch.o switch-m.o \
+ snames.o stand.o stringt.o styleg.o stylesw.o system.o validsw.o switch.o switch-m.o \
  table.o targparm.o tempdir.o tree_io.o types.o \
- uintp.o  uname.o urealp.o usage.o widechar.o \
+ uintp.o uname.o urealp.o usage.o widechar.o \
  $(EXTRA_GNATMAKE_OBJS)
 
 # Convert the target variable into a space separated list of architecture,
@@ -340,13 +341,18 @@ endif
 # Non-tasking case:
 
 LIBGNAT_TARGET_PAIRS = \
-a-intnam.ads<4nintnam.ads \
-s-inmaop.adb<5ninmaop.adb \
-s-intman.adb<5nintman.adb \
-s-osinte.ads<5nosinte.ads \
-s-osprim.adb<7sosprim.adb \
-s-taprop.adb<5ntaprop.adb \
-s-taspri.ads<5ntaspri.ads
+a-intnam.ads<a-intnam-dummy.ads \
+s-inmaop.adb<s-inmaop-dummy.adb \
+s-intman.adb<s-intman-dummy.adb \
+s-osinte.ads<s-osinte-dummy.ads \
+s-osprim.adb<s-osprim-posix.adb \
+s-taprop.adb<s-taprop-dummy.adb \
+s-taspri.ads<s-taspri-dummy.ads
+
+# When using the GCC exception handling mechanism, we need to use an
+# alternate body for a-exexpr.adb (a-exexpr-gcc.adb)
+
+EH_MECHANISM=
 
 # Default shared object option. Note that we rely on the fact that the "soname"
 # option will always be present and last in this flag, so that we can have
@@ -375,417 +381,291 @@ PREFIX_REAL_OBJS = ../prefix.o \
   ../../libiberty/xstrdup.o    \
   ../../libiberty/xexit.o
 
+LIB_VERSION = $(strip $(shell grep ' Library_Version :' $(fsrcpfx)gnatvsn.ads | sed -e 's/.*"\(.*\)".*/\1/'))
+
 # $(filter-out PATTERN...,TEXT) removes all PATTERN words from TEXT.
 # $(strip STRING) removes leading and trailing spaces from STRING.
 # If what's left is null then it's a match.
 
-ifeq ($(strip $(filter-out %86 os2 OS2 os2_emx,$(arch) $(osys))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-excpol.adb<4wexcpol.adb \
-  a-intnam.ads<4nintnam.ads \
-  a-numaux.adb<86numaux.adb \
-  a-numaux.ads<86numaux.ads \
-  s-inmaop.adb<5ninmaop.adb \
-  s-interr.adb<5ointerr.adb \
-  s-intman.adb<5nintman.adb \
-  s-mastop.adb<5omastop.adb \
-  s-osinte.adb<5oosinte.adb \
-  s-osinte.ads<5oosinte.ads \
-  s-osprim.adb<5oosprim.adb \
-  s-parame.adb<5oparame.adb \
-  system.ads<5osystem.ads \
-  s-taprop.adb<5otaprop.adb \
-  s-taspri.ads<5otaspri.ads
-
-  EXTRA_GNATRTL_NONTASKING_OBJS = \
-  i-os2err.o \
-  i-os2lib.o \
-  i-os2syn.o \
-  i-os2thr.o
-endif
-
-ifeq ($(strip $(filter-out %86 interix%,$(arch) $(osys))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-excpol.adb<4hexcpol.adb \
-  a-intnam.ads<4pintnam.ads \
-  a-numaux.adb<86numaux.adb \
-  a-numaux.ads<86numaux.ads \
-  g-soccon.ads<3psoccon.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<7sintman.adb \
-  s-mastop.adb<5omastop.adb \
-  s-osinte.adb<7sosinte.adb \
-  s-osinte.ads<5posinte.ads \
-  s-osprim.adb<5posprim.adb \
-  s-taprop.adb<7staprop.adb \
-  system.ads<5psystem.ads \
-  s-taspri.ads<7staspri.ads \
-  s-tpopsp.adb<7stpopsp.adb
-
-  THREADSLIB = -lgthreads -lmalloc
-  PREFIX_OBJS=$(PREFIX_REAL_OBJS)
-endif
-
-# sysv5uw is SCO UnixWare 7
-ifeq ($(strip $(filter-out %86 sysv5uw%,$(arch) $(osys))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-excpol.adb<4wexcpol.adb \
-  a-intnam.ads<41intnam.ads \
-  a-numaux.adb<86numaux.adb \
-  a-numaux.ads<86numaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<7sintman.adb \
-  s-mastop.adb<5omastop.adb \
-  s-osinte.ads<51osinte.ads \
-  s-osinte.adb<51osinte.adb \
-  s-osprim.adb<5posprim.adb \
-  s-taprop.adb<7staprop.adb \
-  s-taspri.ads<7staspri.ads \
-  s-tpopsp.adb<5atpopsp.adb \
-  system.ads<51system.ads \
-  g-soccon.ads<31soccon.ads \
-  g-soliop.ads<31soliop.ads
-
-  THREADSLIB = -lthread
-  PREFIX_OBJS=$(PREFIX_REAL_OBJS)
-  SO_OPTS = -Wl,-h,
-  GNATLIB_SHARED = gnatlib-shared-dual
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
-endif
-
-ifeq ($(strip $(filter-out alpha% dec vx%,$(targ))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-sytaco.ads<4zsytaco.ads \
-  a-sytaco.adb<4zsytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  a-numaux.ads<4znumaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5zinterr.adb \
-  s-intman.ads<5zintman.ads \
-  s-intman.adb<5zintman.adb \
-  s-osinte.adb<5zosinte.adb \
-  s-osinte.ads<5zosinte.ads \
-  s-osprim.adb<5zosprim.adb \
-  s-parame.ads<5zparame.ads \
-  s-taprop.adb<5ztaprop.adb \
-  s-tpopsp.adb<5ztpopsp.adb \
-  s-taspri.ads<5ztaspri.ads \
-  s-vxwork.ads<5avxwork.ads \
-  g-soccon.ads<3zsoccon.ads \
-  g-socthi.ads<3zsocthi.ads \
-  g-socthi.adb<3zsocthi.adb \
-  system.ads<5zsystem.ads
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
-  EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
-endif
-
 ifeq ($(strip $(filter-out m68k% wrs vx%,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-sytaco.ads<4zsytaco.ads \
-  a-sytaco.adb<4zsytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  a-numaux.ads<4znumaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5zinterr.adb \
-  s-intman.ads<5zintman.ads \
-  s-intman.adb<5zintman.adb \
-  s-osinte.adb<5zosinte.adb \
-  s-osinte.ads<5zosinte.ads \
-  s-osprim.adb<5zosprim.adb \
-  s-parame.ads<5zparame.ads \
-  s-taprop.adb<5ztaprop.adb \
-  s-taspri.ads<5ztaspri.ads \
-  s-tpopsp.adb<5ztpopsp.adb \
-  s-vxwork.ads<5kvxwork.ads \
-  g-soccon.ads<3zsoccon.ads \
-  g-socthi.ads<3zsocthi.ads \
-  g-socthi.adb<3zsocthi.adb \
-  system.ads<5ksystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5zml-tgt.adb
+  a-intnam.ads<a-intnam-vxworks.ads \
+  a-numaux.ads<a-numaux-vxworks.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-interr.adb<s-interr-vxworks.adb \
+  s-intman.ads<s-intman-vxworks.ads \
+  s-intman.adb<s-intman-vxworks.adb \
+  s-osinte.adb<s-osinte-vxworks.adb \
+  s-osinte.ads<s-osinte-vxworks.ads \
+  s-osprim.adb<s-osprim-vxworks.adb \
+  s-parame.ads<s-parame-vxworks.ads \
+  s-parame.adb<s-parame-vxworks.adb \
+  s-stchop.adb<s-stchop-vxworks.adb \
+  s-taprop.adb<s-taprop-vxworks.adb \
+  s-taspri.ads<s-taspri-vxworks.ads \
+  s-tpopsp.adb<s-tpopsp-vxworks.adb \
+  s-vxwork.ads<s-vxwork-m68k.ads \
+  g-soccon.ads<g-soccon-vxworks.ads \
+  g-socthi.ads<g-socthi-vxworks.ads \
+  g-socthi.adb<g-socthi-vxworks.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-vxworks.adb \
+  g-sttsne.ads<g-sttsne-locking.ads \
+  system.ads<system-vxworks-m68k.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-vxworks.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
   EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
 
   ifeq ($(strip $(filter-out yes,$(TRACE))),)
     LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<7straces.adb \
-    s-tratas.adb<7stratas.adb \
-    s-trafor.adb<7strafor.adb \
-    s-trafor.ads<7strafor.ads \
-    s-tfsetr.adb<5ztfsetr.adb 
+    s-traces.adb<s-traces-default.adb \
+    s-tratas.adb<s-tratas-default.adb \
+    s-trafor.adb<s-trafor-default.adb \
+    s-trafor.ads<s-trafor-default.ads \
+    s-tfsetr.adb<s-tfsetr-vxworks.adb 
   endif
 endif
 
 ifeq ($(strip $(filter-out powerpc% wrs vxworks,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-sytaco.ads<4zsytaco.ads \
-  a-sytaco.adb<4zsytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  a-numaux.ads<4znumaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5zinterr.adb \
-  s-intman.ads<5zintman.ads \
-  s-intman.adb<5zintman.adb \
-  s-osinte.adb<5zosinte.adb \
-  s-osinte.ads<5zosinte.ads \
-  s-osprim.adb<5zosprim.adb \
-  s-parame.ads<5zparame.ads \
-  s-taprop.adb<5ztaprop.adb \
-  s-taspri.ads<5ztaspri.ads \
-  s-tpopsp.adb<5ztpopsp.adb \
-  s-vxwork.ads<5pvxwork.ads \
-  g-soccon.ads<3zsoccon.ads \
-  g-socthi.ads<3zsocthi.ads \
-  g-socthi.adb<3zsocthi.adb \
-  system.ads<5ysystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5zml-tgt.adb
-
-  EXTRA_HIE_NONE_TARGET_PAIRS= \
-  system.ads<50system.ads
-
-  EXTRA_RAVEN_SOURCES=i-vxwork.ads s-vxwork.ads
-  EXTRA_RAVEN_OBJS=i-vxwork.o s-vxwork.o
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
-  EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
-  HIE_RAVEN_TARGET_PAIRS=\
-  $(HIE_NONE_TARGET_PAIRS) \
-  a-reatim.ads<1areatim.ads \
-  a-reatim.adb<1areatim.adb \
-  a-retide.adb<1aretide.adb \
-  a-interr.adb<1ainterr.adb \
-  s-interr.ads<1sinterr.ads \
-  s-interr.adb<1sinterr.adb \
-  s-taskin.ads<1staskin.ads \
-  s-taskin.adb<1staskin.adb \
-  s-tarest.adb<1starest.adb \
-  s-tposen.ads<1stposen.ads \
-  s-tposen.adb<1stposen.adb \
-  s-osinte.adb<1sosinte.adb \
-  s-taprop.ads<1staprop.ads \
-  s-taprop.adb<1staprop.adb \
-  s-taprob.ads<1staprob.ads \
-  s-taprob.adb<1staprob.adb \
-  a-sytaco.ads<1asytaco.ads \
-  a-sytaco.adb<1asytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  s-osinte.ads<5zosinte.ads \
-  s-parame.ads<5zparame.ads \
-  s-taspri.ads<5ztaspri.ads \
-  s-vxwork.ads<5pvxwork.ads \
-  a-taside.adb<1ataside.adb \
-
-  CERT_LEVEL_B_TARGET_PAIRS=\
-  a-tags.ads<1atags.ads     \
-  a-tags.adb<1atags.adb     \
-  a-except.adb<2aexcept.adb \
-  a-except.ads<2aexcept.ads \
-  a-excach.adb<2aexcach.adb \
-  i-c.ads<1ic.ads           \
-  g-io.adb<2gio.adb         \
-  s-init.ads<2sinit.ads     \
-  s-init.adb<5zinit.adb     \
-  s-memory.adb<2smemory.adb \
-  s-memory.ads<2smemory.ads \
-  s-osinte.ads<2sosinte.ads \
-  s-secsta.ads<2ssecsta.ads \
-  s-secsta.adb<2ssecsta.adb \
-  s-soflin.adb<2ssoflin.adb \
-  s-soflin.ads<2ssoflin.ads \
-  s-stalib.adb<1sstalib.adb \
-  s-stalib.ads<1sstalib.ads \
-  s-thread.adb<5zthread.adb \
-  s-thrini.ads<2sthrini.ads \
-  s-thrini.adb<5zthrini.adb \
-  s-tiitho.adb<5ztiitho.adb \
-  s-traceb.adb<2straceb.adb \
-  s-traceb.ads<2straceb.ads \
-  system.ads<5isystem.ads
+  a-intnam.ads<a-intnam-vxworks.ads \
+  a-numaux.ads<a-numaux-vxworks.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.ads<s-intman-vxworks.ads \
+  s-intman.adb<s-intman-vxworks.adb \
+  s-osprim.adb<s-osprim-vxworks.adb \
+  s-parame.ads<s-parame-vxworks.ads \
+  s-parame.adb<s-parame-vxworks.adb \
+  s-stchop.adb<s-stchop-vxworks.adb \
+  s-taprop.adb<s-taprop-vxworks.adb \
+  s-taspri.ads<s-taspri-vxworks.ads \
+  s-vxwork.ads<s-vxwork-ppc.ads \
+  g-soccon.ads<g-soccon-vxworks.ads \
+  g-socthi.ads<g-socthi-vxworks.ads \
+  g-socthi.adb<g-socthi-vxworks.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-vxworks.adb \
+  g-sttsne.ads<g-sttsne-locking.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-vxworks.adb
 
   ifeq ($(strip $(filter-out yes,$(TRACE))),)
     LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<7straces.adb \
-    s-trafor.adb<7strafor.adb \
-    s-trafor.ads<7strafor.ads \
-    s-tratas.adb<7stratas.adb \
-    s-tfsetr.adb<5ztfsetr.adb 
+    s-traces.adb<s-traces-default.adb \
+    s-trafor.adb<s-trafor-default.adb \
+    s-trafor.ads<s-trafor-default.ads \
+    s-tratas.adb<s-tratas-default.adb \
+    s-tfsetr.adb<s-tfsetr-vxworks.adb 
   endif
-endif
 
+  ifeq ($(strip $(filter-out rtp,$(THREAD_KIND))),)
+    LIBGNAT_TARGET_PAIRS += \
+    s-osinte.adb<s-osinte-vxworks-rtp.adb \
+    s-osinte.ads<s-osinte-vxworks6.ads \
+    s-tpopsp.adb<s-tpopsp-vxworks-rtp.adb \
+    system.ads<system-vxworks-ppc-rtp.ads
+
+    EXTRA_GNATRTL_NONTASKING_OBJS=s-vxwexc.o
+  else
+    LIBGNAT_TARGET_PAIRS += \
+    s-interr.adb<s-interr-vxworks.adb \
+    s-tpopsp.adb<s-tpopsp-vxworks.adb \
+    system.ads<system-vxworks-ppc.ads
+
+    ifeq ($(strip $(filter-out kernel,$(THREAD_KIND))),)
+      LIBGNAT_TARGET_PAIRS += \
+      s-osinte.ads<s-osinte-vxworks6.ads \
+      s-osinte.adb<s-osinte-vxworks-kernel.adb
+    else
+      LIBGNAT_TARGET_PAIRS += \
+      s-osinte.ads<s-osinte-vxworks.ads \
+      s-osinte.adb<s-osinte-vxworks.adb
+    endif
+
+    EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-vxwexc.o
+  endif
+
+  EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
+endif
 
+# vxworksae / vxworks 653
 ifeq ($(strip $(filter-out powerpc% wrs vxworksae,$(targ))),)
+  # target pairs for kernel + vthreads runtime
   LIBGNAT_TARGET_PAIRS = \
-  a-sytaco.ads<4zsytaco.ads \
-  a-sytaco.adb<4zsytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  a-numaux.ads<4znumaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5zinterr.adb \
-  s-intman.ads<5zintman.ads \
-  s-intman.adb<5zintman.adb \
-  s-osinte.adb<5zosinte.adb \
-  s-osinte.ads<5zosinte.ads \
-  s-osprim.adb<5zosprim.adb \
-  s-parame.ads<5yparame.ads \
-  s-taprop.adb<5ztaprop.adb \
-  s-taspri.ads<5ztaspri.ads \
-  s-thread.adb<5zthread.adb \
-  s-thrini.ads<2sthrini.ads \
-  s-thrini.adb<5zthrini.adb \
-  s-tiitho.adb<5ytiitho.adb \
-  s-tpopsp.adb<5ztpopsp.adb \
-  s-vxwork.ads<5pvxwork.ads \
-  g-soccon.ads<3zsoccon.ads \
-  g-socthi.ads<3zsocthi.ads \
-  g-socthi.adb<3zsocthi.adb \
-  system.ads<5ysystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5zml-tgt.adb
-
-  EXTRA_HIE_NONE_TARGET_PAIRS= \
-  system.ads<50system.ads
-
-  EXTRA_RAVEN_SOURCES=i-vxwork.ads s-vxwork.ads
-  EXTRA_RAVEN_OBJS=i-vxwork.o s-vxwork.o
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-thread.o s-thrini.o
+  a-elchha.adb<a-elchha-vxworks-ppc-full.adb \
+  a-intnam.ads<a-intnam-vxworks.ads \
+  a-numaux.ads<a-numaux-vxworks.ads \
+  g-io.adb<g-io-vxworks-ppc-cert.adb \
+  g-io.ads<g-io-vxworks-ppc-cert.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-interr.adb<s-interr-vxworks.adb \
+  s-intman.ads<s-intman-vxworks.ads \
+  s-intman.adb<s-intman-vxworks.adb \
+  s-osinte.adb<s-osinte-vxworks.adb \
+  s-osinte.ads<s-osinte-vxworks.ads \
+  s-osprim.adb<s-osprim-vxworks.adb \
+  s-parame.ads<s-parame-ae653.ads \
+  s-parame.adb<s-parame-vxworks.adb \
+  s-taprop.adb<s-taprop-vxworks.adb \
+  s-taspri.ads<s-taspri-vxworks.ads \
+  s-tpopsp.adb<s-tpopsp-vxworks.adb \
+  s-vxwork.ads<s-vxwork-ppc.ads \
+  g-soccon.ads<g-soccon-vxworks.ads \
+  g-socthi.ads<g-socthi-vxworks.ads \
+  g-socthi.adb<g-socthi-vxworks.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-vxworks.adb \
+  g-sttsne.ads<g-sttsne-locking.ads \
+  system.ads<system-vxworks-ppc-vthread.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-vxworks.adb
+
+  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-vxwexc.o
   EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
-  HIE_RAVEN_TARGET_PAIRS=\
-  $(HIE_NONE_TARGET_PAIRS) \
-  a-reatim.ads<1areatim.ads \
-  a-reatim.adb<1areatim.adb \
-  a-retide.adb<1aretide.adb \
-  a-interr.adb<1ainterr.adb \
-  s-interr.ads<1sinterr.ads \
-  s-interr.adb<1sinterr.adb \
-  s-taskin.ads<1staskin.ads \
-  s-taskin.adb<1staskin.adb \
-  s-tarest.adb<1starest.adb \
-  s-tposen.ads<1stposen.ads \
-  s-tposen.adb<1stposen.adb \
-  s-osinte.adb<1sosinte.adb \
-  s-taprop.ads<1staprop.ads \
-  s-taprop.adb<1staprop.adb \
-  s-taprob.ads<1staprob.ads \
-  s-taprob.adb<1staprob.adb \
-  a-sytaco.ads<1asytaco.ads \
-  a-sytaco.adb<1asytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  s-osinte.ads<5zosinte.ads \
-  s-parame.ads<5zparame.ads \
-  s-taspri.ads<5ztaspri.ads \
-  s-vxwork.ads<5pvxwork.ads \
-  a-taside.adb<1ataside.adb \
-
-  CERT_LEVEL_B_TARGET_PAIRS=\
-  a-tags.ads<1atags.ads     \
-  a-tags.adb<1atags.adb     \
-  a-except.adb<2aexcept.adb \
-  a-except.ads<2aexcept.ads \
-  a-excach.adb<2aexcach.adb \
-  i-c.ads<1ic.ads           \
-  g-io.adb<2gio.adb         \
-  s-init.ads<2sinit.ads     \
-  s-init.adb<5zinit.adb     \
-  s-memory.adb<2smemory.adb \
-  s-memory.ads<2smemory.ads \
-  s-osinte.ads<2sosinte.ads \
-  s-secsta.ads<2ssecsta.ads \
-  s-secsta.adb<2ssecsta.adb \
-  s-soflin.adb<2ssoflin.adb \
-  s-soflin.ads<2ssoflin.ads \
-  s-stalib.adb<1sstalib.adb \
-  s-stalib.ads<1sstalib.ads \
-  s-thread.adb<5zthread.adb \
-  s-thrini.ads<2sthrini.ads \
-  s-thrini.adb<5zthrini.adb \
-  s-tiitho.adb<5ytiitho.adb \
-  s-traceb.adb<2straceb.adb \
-  s-traceb.ads<2straceb.ads \
-  system.ads<5isystem.ads
+
+  # Extra pairs for the vthreads runtime
+  ifeq ($(strip $(filter-out vthreads,$(THREAD_KIND))),)
+    LIBGNAT_TARGET_PAIRS += \
+    s-thread.adb<s-thread-ae653.adb
+    EXTRA_GNATRTL_NONTASKING_OBJS += s-thread.o
+  endif
 
   ifeq ($(strip $(filter-out yes,$(TRACE))),)
     LIBGNAT_TARGET_PAIRS += \
-    s-traces.adb<7straces.adb \
-    s-trafor.adb<7strafor.adb \
-    s-trafor.ads<7strafor.ads \
-    s-tratas.adb<7stratas.adb \
-    s-tfsetr.adb<5ztfsetr.adb 
+    s-traces.adb<s-traces-default.adb \
+    s-trafor.adb<s-trafor-default.adb \
+    s-trafor.ads<s-trafor-default.ads \
+    s-tratas.adb<s-tratas-default.adb \
+    s-tfsetr.adb<s-tfsetr-vxworks.adb
   endif
 endif
 
-ifeq ($(strip $(filter-out powerpc% unknown elf,$(targ))),)
-  EXTRA_HIE_NONE_TARGET_PAIRS= \
-  system.ads<59system.ads
-
+ifeq ($(strip $(filter-out sparc% wrs vx%,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  $(HIE_NONE_TARGET_PAIRS) \
-  $(EXTRA_HIE_NONE_TARGET_PAIRS)
-endif
+  a-intnam.ads<a-intnam-vxworks.ads \
+  a-numaux.ads<a-numaux-vxworks.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-interr.adb<s-interr-vxworks.adb \
+  s-intman.ads<s-intman-vxworks.ads \
+  s-intman.adb<s-intman-vxworks.adb \
+  s-osinte.adb<s-osinte-vxworks.adb \
+  s-osinte.ads<s-osinte-vxworks.ads \
+  s-osprim.adb<s-osprim-vxworks.adb \
+  s-parame.ads<s-parame-vxworks.ads \
+  s-parame.adb<s-parame-vxworks.adb \
+  s-stchop.adb<s-stchop-vxworks.adb \
+  s-taprop.adb<s-taprop-vxworks.adb \
+  s-taspri.ads<s-taspri-vxworks.ads \
+  s-tpopsp.adb<s-tpopsp-vxworks.adb \
+  s-vxwork.ads<s-vxwork-sparcv9.ads \
+  g-soccon.ads<g-soccon-vxworks.ads \
+  g-socthi.ads<g-socthi-vxworks.ads \
+  g-socthi.adb<g-socthi-vxworks.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-vxworks.adb \
+  g-sttsne.ads<g-sttsne-locking.ads \
+  system.ads<system-vxworks-sparcv9.ads   \
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-vxworks.adb
 
-ifeq ($(strip $(filter-out sparc% unknown elf,$(targ))),)
-  EXTRA_HIE_NONE_TARGET_PAIRS= \
-  system.ads<5rsystem.ads
-
-  LIBGNAT_TARGET_PAIRS = \
-  $(HIE_NONE_TARGET_PAIRS) \
-  $(EXTRA_HIE_NONE_TARGET_PAIRS)
+  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
+  EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
 endif
 
-ifeq ($(strip $(filter-out sparc% wrs vx%,$(targ))),)
+ifeq ($(strip $(filter-out %86 wrs vxworks,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-sytaco.ads<4zsytaco.ads \
-  a-sytaco.adb<4zsytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  a-numaux.ads<4znumaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5zinterr.adb \
-  s-intman.ads<5zintman.ads \
-  s-intman.adb<5zintman.adb \
-  s-osinte.adb<5zosinte.adb \
-  s-osinte.ads<5zosinte.ads \
-  s-osprim.adb<5zosprim.adb \
-  s-parame.ads<5zparame.ads \
-  s-taprop.adb<5ztaprop.adb \
-  s-taspri.ads<5ztaspri.ads \
-  s-tpopsp.adb<5ztpopsp.adb \
-  s-vxwork.ads<5svxwork.ads \
-  g-soccon.ads<3zsoccon.ads \
-  g-socthi.ads<3zsocthi.ads \
-  g-socthi.adb<3zsocthi.adb \
-  system.ads<5csystem.ads   \
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5zml-tgt.adb
+  a-intnam.ads<a-intnam-vxworks.ads \
+  i-vxwork.ads<i-vxwork-x86.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.ads<s-intman-vxworks.ads \
+  s-intman.adb<s-intman-vxworks.adb \
+  a-numaux.adb<a-numaux-x86.adb \
+  a-numaux.ads<a-numaux-x86.ads \
+  s-osprim.adb<s-osprim-vxworks.adb \
+  s-parame.ads<s-parame-vxworks.ads \
+  s-parame.adb<s-parame-vxworks.adb \
+  s-stchop.adb<s-stchop-vxworks.adb \
+  s-taprop.adb<s-taprop-vxworks.adb \
+  s-taspri.ads<s-taspri-vxworks.ads \
+  s-vxwork.ads<s-vxwork-x86.ads \
+  g-bytswa.adb<g-bytswa-x86.adb \
+  g-soccon.ads<g-soccon-vxworks.ads \
+  g-socthi.ads<g-socthi-vxworks.ads \
+  g-socthi.adb<g-socthi-vxworks.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-vxworks.adb \
+  g-sttsne.ads<g-sttsne-locking.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-vxworks.adb
+
+  ifeq ($(strip $(filter-out yes,$(TRACE))),)
+    LIBGNAT_TARGET_PAIRS += \
+    s-traces.adb<s-traces-default.adb \
+    s-trafor.adb<s-trafor-default.adb \
+    s-trafor.ads<s-trafor-default.ads \
+    s-tratas.adb<s-tratas-default.adb \
+    s-tfsetr.adb<s-tfsetr-vxworks.adb
+  endif
+
+  ifeq ($(strip $(filter-out rtp,$(THREAD_KIND))),)
+    LIBGNAT_TARGET_PAIRS += \
+    s-osinte.adb<s-osinte-vxworks-rtp.adb \
+    s-osinte.ads<s-osinte-vxworks6.ads \
+    s-tpopsp.adb<s-tpopsp-vxworks-rtp.adb \
+    system.ads<system-vxworks-x86-rtp.ads
+
+    EXTRA_GNATRTL_NONTASKING_OBJS=s-vxwexc.o
+  else
+    LIBGNAT_TARGET_PAIRS += \
+    s-interr.adb<s-interr-vxworks.adb \
+    s-tpopsp.adb<s-tpopsp-vxworks.adb \
+    system.ads<system-vxworks-x86.ads
+
+    ifeq ($(strip $(filter-out kernel,$(THREAD_KIND))),)
+      LIBGNAT_TARGET_PAIRS += \
+      s-osinte.ads<s-osinte-vxworks6.ads \
+      s-osinte.adb<s-osinte-vxworks-kernel.adb
+    else
+      LIBGNAT_TARGET_PAIRS += \
+      s-osinte.ads<s-osinte-vxworks.ads \
+      s-osinte.adb<s-osinte-vxworks.adb
+    endif
+
+    EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o s-vxwexc.o
+  endif
 
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
   EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
 endif
 
-ifeq ($(strip $(filter-out xscale% coff wrs vx%,$(targ))),)
+ifeq ($(strip $(filter-out arm% coff wrs vx%,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-sytaco.ads<4zsytaco.ads \
-  a-sytaco.adb<4zsytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  a-numaux.ads<4znumaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5zinterr.adb \
-  s-intman.ads<5zintman.ads \
-  s-intman.adb<5zintman.adb \
-  s-osinte.adb<5zosinte.adb \
-  s-osinte.ads<5zosinte.ads \
-  s-osprim.adb<5zosprim.adb \
-  s-parame.ads<5zparame.ads \
-  s-taprop.adb<5ztaprop.adb \
-  s-taspri.ads<5ztaspri.ads \
-  s-tpopsp.adb<5ztpopsp.adb \
-  s-vxwork.ads<5xvxwork.ads \
-  g-soccon.ads<3zsoccon.ads \
-  g-socthi.ads<3zsocthi.ads \
-  g-socthi.adb<3zsocthi.adb \
-  system.ads<5rsystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5zml-tgt.adb
+  a-intnam.ads<a-intnam-vxworks.ads \
+  a-numaux.ads<a-numaux-vxworks.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-interr.adb<s-interr-vxworks.adb \
+  s-intman.ads<s-intman-vxworks.ads \
+  s-intman.adb<s-intman-vxworks.adb \
+  s-osinte.adb<s-osinte-vxworks.adb \
+  s-osinte.ads<s-osinte-vxworks.ads \
+  s-osprim.adb<s-osprim-vxworks.adb \
+  s-parame.ads<s-parame-vxworks.ads \
+  s-parame.adb<s-parame-vxworks.adb \
+  s-stchop.adb<s-stchop-vxworks.adb \
+  s-taprop.adb<s-taprop-vxworks.adb \
+  s-taspri.ads<s-taspri-vxworks.ads \
+  s-tpopsp.adb<s-tpopsp-vxworks.adb \
+  s-vxwork.ads<s-vxwork-arm.ads \
+  g-soccon.ads<g-soccon-vxworks.ads \
+  g-socthi.ads<g-socthi-vxworks.ads \
+  g-socthi.adb<g-socthi-vxworks.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-vxworks.adb \
+  g-sttsne.ads<g-sttsne-locking.ads \
+  system.ads<system-vxworks-arm.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-vxworks.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
   EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
@@ -793,467 +673,492 @@ endif
 
 ifeq ($(strip $(filter-out mips% wrs vx%,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-sytaco.ads<4zsytaco.ads \
-  a-sytaco.adb<4zsytaco.adb \
-  a-intnam.ads<4zintnam.ads \
-  a-numaux.ads<4znumaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5zinterr.adb \
-  s-intman.ads<5zintman.ads \
-  s-intman.adb<5zintman.adb \
-  s-osinte.adb<5zosinte.adb \
-  s-osinte.ads<5zosinte.ads \
-  s-osprim.adb<5zosprim.adb \
-  s-parame.ads<5zparame.ads \
-  s-taprop.adb<5ztaprop.adb \
-  s-taspri.ads<5ztaspri.ads \
-  s-tpopsp.adb<5ztpopsp.adb \
-  s-vxwork.ads<5mvxwork.ads \
-  g-soccon.ads<3zsoccon.ads \
-  g-socthi.ads<3zsocthi.ads \
-  g-socthi.adb<3zsocthi.adb \
-  system.ads<5msystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5zml-tgt.adb
+  a-intnam.ads<a-intnam-vxworks.ads \
+  a-numaux.ads<a-numaux-vxworks.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-interr.adb<s-interr-vxworks.adb \
+  s-intman.ads<s-intman-vxworks.ads \
+  s-intman.adb<s-intman-vxworks.adb \
+  s-osinte.adb<s-osinte-vxworks.adb \
+  s-osinte.ads<s-osinte-vxworks.ads \
+  s-osprim.adb<s-osprim-vxworks.adb \
+  s-parame.ads<s-parame-vxworks.ads \
+  s-parame.adb<s-parame-vxworks.adb \
+  s-stchop.adb<s-stchop-vxworks.adb \
+  s-taprop.adb<s-taprop-vxworks.adb \
+  s-taspri.ads<s-taspri-vxworks.ads \
+  s-tpopsp.adb<s-tpopsp-vxworks.adb \
+  s-vxwork.ads<s-vxwork-mips.ads \
+  g-soccon.ads<g-soccon-vxworks.ads \
+  g-socthi.ads<g-socthi-vxworks.ads \
+  g-socthi.adb<g-socthi-vxworks.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-vxworks.adb \
+  g-sttsne.ads<g-sttsne-locking.ads \
+  system.ads<system-vxworks-mips.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-vxworks.adb
 
   EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
   EXTRA_GNATRTL_TASKING_OBJS=s-vxwork.o
 endif
 
-ifeq ($(strip $(filter-out sparc sun solaris%,$(targ))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4sintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<5sintman.adb \
-  s-osinte.adb<5sosinte.adb \
-  s-osinte.ads<5sosinte.ads \
-  s-osprim.adb<5sosprim.adb \
-  s-parame.adb<5sparame.adb \
-  s-taprop.adb<5staprop.adb \
-  s-tasinf.adb<5stasinf.adb \
-  s-tasinf.ads<5stasinf.ads \
-  s-taspri.ads<5staspri.ads \
-  s-tpopsp.adb<5stpopsp.adb \
-  g-soccon.ads<3ssoccon.ads \
-  g-soliop.ads<3ssoliop.ads \
-  system.ads<5ssystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5sml-tgt.adb
+ifeq ($(strip $(filter-out sparc% sun solaris%,$(targ))),)
+  LIBGNAT_TARGET_PAIRS_32 = \
+  a-intnam.ads<a-intnam-solaris.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-solaris.adb \
+  s-osinte.adb<s-osinte-solaris.adb \
+  s-osinte.ads<s-osinte-solaris.ads \
+  s-osprim.adb<s-osprim-solaris.adb \
+  s-taprop.adb<s-taprop-solaris.adb \
+  s-tasinf.adb<s-tasinf-solaris.adb \
+  s-tasinf.ads<s-tasinf-solaris.ads \
+  s-taspri.ads<s-taspri-solaris.ads \
+  s-tpopsp.adb<s-tpopsp-solaris.adb \
+  g-soccon.ads<g-soccon-solaris.ads \
+  g-soliop.ads<g-soliop-solaris.ads \
+  system.ads<system-solaris-sparc.ads
+
+  LIBGNAT_TARGET_PAIRS_64 = \
+  a-intnam.ads<a-intnam-solaris.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-solaris.adb \
+  s-osinte.adb<s-osinte-solaris.adb \
+  s-osinte.ads<s-osinte-solaris.ads \
+  s-osprim.adb<s-osprim-solaris.adb \
+  s-taprop.adb<s-taprop-solaris.adb \
+  s-tasinf.adb<s-tasinf-solaris.adb \
+  s-tasinf.ads<s-tasinf-solaris.ads \
+  s-taspri.ads<s-taspri-solaris.ads \
+  s-tpopsp.adb<s-tpopsp-solaris.adb \
+  g-soccon.ads<g-soccon-solaris-64.ads \
+  g-soliop.ads<g-soliop-solaris.ads \
+  system.ads<system-solaris-sparcv9.ads
+
+  ifeq ($(strip $(filter-out sparc sun solaris%,$(targ))),)
+    LIBGNAT_TARGET_PAIRS = $(LIBGNAT_TARGET_PAIRS_32)
+  else
+    LIBGNAT_TARGET_PAIRS = $(LIBGNAT_TARGET_PAIRS_64)
+  endif
+  
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-solaris.adb
 
+  EH_MECHANISM=-gcc
   THREADSLIB = -lposix4 -lthread
   MISCLIB = -lposix4 -lnsl -lsocket
-  SYMLIB = -laddr2line -lbfd $(LIBINTL)
   SO_OPTS = -Wl,-h,
   GNATLIB_SHARED = gnatlib-shared-dual
   GMEM_LIB = gmemlib
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
-
-  ifeq ($(strip $(filter-out fsu FSU,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<4sintnam.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<5sintman.adb \
-    s-osinte.adb<7sosinte.adb \
-    s-osinte.ads<5tosinte.ads \
-    s-osprim.adb<5sosprim.adb \
-    s-taprop.adb<7staprop.adb \
-    s-taspri.ads<7staspri.ads \
-    s-tpopsp.adb<7stpopsp.adb \
-    g-soccon.ads<3ssoccon.ads \
-    g-soliop.ads<3ssoliop.ads \
-    system.ads<5ssystem.ads
-
-    THREADSLIB = -lgthreads -lmalloc
-  endif
+  LIBRARY_VERSION := $(LIB_VERSION)
 
   ifeq ($(strip $(filter-out pthread PTHREAD,$(THREAD_KIND))),)
     LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<4sintnam.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<7sintman.adb \
-    s-osinte.adb<5iosinte.adb \
-    s-osinte.ads<54osinte.ads \
-    s-osprim.adb<5sosprim.adb \
-    s-taprop.adb<7staprop.adb \
-    s-taspri.ads<7staspri.ads \
-    s-tpopsp.adb<5atpopsp.adb \
-    g-soccon.ads<3ssoccon.ads \
-    g-soliop.ads<3ssoliop.ads \
-    system.ads<5ssystem.ads
+    a-intnam.ads<a-intnam-solaris.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-posix.adb \
+    s-osinte.adb<s-osinte-posix.adb \
+    s-osinte.ads<s-osinte-solaris-posix.ads \
+    s-osprim.adb<s-osprim-solaris.adb \
+    s-taprop.adb<s-taprop-posix.adb \
+    s-taspri.ads<s-taspri-posix.ads \
+    s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+    g-soccon.ads<g-soccon-solaris.ads \
+    g-soliop.ads<g-soliop-solaris.ads \
+    system.ads<system-solaris-sparc.ads
 
     THREADSLIB = -lposix4 -lpthread
   endif
 
   ifeq ($(strip $(filter-out m64,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<4sintnam.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<5sintman.adb \
-    s-osinte.adb<5sosinte.adb \
-    s-osinte.ads<5sosinte.ads \
-    s-osprim.adb<5sosprim.adb \
-    s-parame.adb<5sparame.adb \
-    s-taprop.adb<5staprop.adb \
-    s-tasinf.adb<5stasinf.adb \
-    s-tasinf.ads<5stasinf.ads \
-    s-taspri.ads<5staspri.ads \
-    s-tpopsp.adb<5stpopsp.adb \
-    g-soccon.ads<3ssoccon.ads \
-    g-soliop.ads<3ssoliop.ads \
-    system.ads<5usystem.ads
+    LIBGNAT_TARGET_PAIRS = $(LIBGNAT_TARGET_PAIRS_64)
   endif
 endif
 
 ifeq ($(strip $(filter-out %86 solaris2%,$(arch) $(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-numaux.adb<86numaux.adb \
-  a-numaux.ads<86numaux.ads \
-  a-intnam.ads<4sintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<5sintman.adb \
-  s-mastop.adb<5omastop.adb \
-  s-osinte.adb<5sosinte.adb \
-  s-osinte.ads<5sosinte.ads \
-  s-osprim.adb<5sosprim.adb \
-  s-parame.adb<5sparame.adb \
-  s-taprop.adb<5staprop.adb \
-  s-tasinf.adb<5stasinf.adb \
-  s-tasinf.ads<5stasinf.ads \
-  s-taspri.ads<5staspri.ads \
-  s-tpopsp.adb<5stpopsp.adb \
-  g-soccon.ads<3ssoccon.ads \
-  g-soliop.ads<3ssoliop.ads \
-  system.ads<5esystem.ads
-
+  a-numaux.adb<a-numaux-x86.adb \
+  a-numaux.ads<a-numaux-x86.ads \
+  a-intnam.ads<a-intnam-solaris.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-solaris.adb \
+  s-osinte.adb<s-osinte-solaris.adb \
+  s-osinte.ads<s-osinte-solaris.ads \
+  s-osprim.adb<s-osprim-solaris.adb \
+  s-taprop.adb<s-taprop-solaris.adb \
+  s-tasinf.adb<s-tasinf-solaris.adb \
+  s-tasinf.ads<s-tasinf-solaris.ads \
+  s-taspri.ads<s-taspri-solaris.ads \
+  s-tpopsp.adb<s-tpopsp-solaris.adb \
+  g-bytswa.adb<g-bytswa-x86.adb \
+  g-soccon.ads<g-soccon-solaris.ads \
+  g-soliop.ads<g-soliop-solaris.ads \
+  system.ads<system-solaris-x86.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-solaris.adb
+
+  EH_MECHANISM=-gcc
   THREADSLIB = -lposix4 -lthread
   MISCLIB = -lposix4 -lnsl -lsocket
   SO_OPTS = -Wl,-h,
   GNATLIB_SHARED = gnatlib-shared-dual
+  GMEM_LIB = gmemlib
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
 ifeq ($(strip $(filter-out %86 linux%,$(arch) $(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4lintnam.ads \
-  a-numaux.adb<86numaux.adb \
-  a-numaux.ads<86numaux.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<5lintman.adb \
-  s-mastop.adb<5omastop.adb \
-  s-osinte.adb<5iosinte.adb \
-  s-osinte.ads<5iosinte.ads \
-  s-osprim.adb<7sosprim.adb \
-  s-taprop.adb<5itaprop.adb \
-  s-taspri.ads<5itaspri.ads \
-  s-tpopsp.adb<5atpopsp.adb \
-  s-parame.adb<5lparame.adb \
-  system.ads<5lsystem.ads
-
-  TOOLS_TARGET_PAIRS = mlib-tgt.adb<5lml-tgt.adb
-  SYMLIB = -laddr2line -lbfd -liberty $(LIBINTL)
-  THREADSLIB = -lpthread
+  a-intnam.ads<a-intnam-linux.ads \
+  a-numaux.adb<a-numaux-x86.adb \
+  a-numaux.ads<a-numaux-x86.ads \
+  g-bytswa.adb<g-bytswa-x86.adb \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  system.ads<system-linux-x86.ads
+
+  ifeq ($(strip $(filter-out marte,$(THREAD_KIND))),)
+    LIBGNAT_TARGET_PAIRS += \
+    a-exetim.adb<a-exetim-linux-marte.adb \
+    a-exetim.ads<a-exetim-linux-marte.ads \
+    a-extiti.adb<a-extiti-linux-marte.adb \
+    a-extiti.ads<a-extiti-linux-marte.ads \
+    a-rttiev.adb<a-rttiev-linux-marte.adb \
+    a-rttiev.ads<a-rttiev-linux-marte.ads \
+    g-soccon.ads<g-soccon-linux-x86-marte.ads \
+    s-osinte.adb<s-osinte-linux-marte.adb \
+    s-osinte.ads<s-osinte-linux-marte.ads \
+    s-taprop.adb<s-taprop-linux-marte.adb
+
+    EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o a-extiti.o
+
+    EH_MECHANISM=
+    THREADSLIB = -lmarte
+  else
+    LIBGNAT_TARGET_PAIRS += \
+    g-soccon.ads<g-soccon-linux-x86.ads \
+    s-osinte.adb<s-osinte-posix.adb \
+    s-osinte.ads<s-osinte-linux.ads \
+    s-taprop.adb<s-taprop-linux.adb
+
+    EH_MECHANISM=-gcc
+    THREADSLIB = -lpthread
+  endif
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
   GNATLIB_SHARED = gnatlib-shared-dual
   GMEM_LIB = gmemlib
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
 
-  ifeq ($(strip $(filter-out fsu FSU,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<4lintnam.ads \
-    a-numaux.adb<86numaux.adb \
-    a-numaux.ads<86numaux.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<5lintman.adb \
-    s-mastop.adb<5omastop.adb \
-    s-osinte.adb<7sosinte.adb \
-    s-osinte.ads<5losinte.ads \
-    s-osprim.adb<7sosprim.adb \
-    s-taprop.adb<7staprop.adb \
-    s-taspri.ads<7staspri.ads \
-    s-tpopsp.adb<7stpopsp.adb \
-    system.ads<5lsystem.ads
-
-    THREADSLIB = -lgthreads -lmalloc
-  endif
+ifeq ($(strip $(filter-out %86 kfreebsd%,$(arch) $(osys))),)
+  LIBGNAT_TARGET_PAIRS = \
+  a-intnam.ads<a-intnam-freebsd.ads \
+  a-numaux.adb<a-numaux-x86.adb \
+  a-numaux.ads<a-numaux-x86.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  g-soccon.ads<g-soccon-freebsd.ads \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osinte.ads<s-osinte-kfreebsd-gnu.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  system.ads<system-freebsd-x86.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
+  EH_MECHANISM=-gcc
+  THREADSLIB = -lpthread
+  GNATLIB_SHARED = gnatlib-shared-dual
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS = $(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
 ifeq ($(strip $(filter-out %86 freebsd%,$(arch) $(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<45intnam.ads \
-  g-soccon.ads<35soccon.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<7sintman.adb \
-  s-mastop.adb<5omastop.adb \
-  s-osinte.adb<55osinte.adb \
-  s-osinte.ads<55osinte.ads \
-  s-osprim.adb<7sosprim.adb \
-  s-taprop.adb<7staprop.adb \
-  s-taspri.ads<7staspri.ads \
-  s-tpopsp.adb<7stpopsp.adb \
-  system.ads<56system.ads
-
-  THREADSLIB=
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  a-intnam.ads<a-intnam-freebsd.ads \
+  a-numaux.adb<a-numaux-x86.adb \
+  a-numaux.ads<a-numaux-x86.ads \
+  g-bytswa.adb<g-bytswa-x86.adb \
+  g-soccon.ads<g-soccon-freebsd.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-freebsd.adb \
+  s-osinte.ads<s-osinte-freebsd.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-posix.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix.adb \
+  system.ads<system-freebsd-x86.ads
+
+  TOOLS_TARGET_PAIRS = \
+  mlib-tgt-specific.adb<mlib-tgt-linux.adb
+  GNATLIB_SHARED = gnatlib-shared-dual
+
+  EH_MECHANISM=-gcc
+  THREADSLIB= -lpthread
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS = $(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+ifeq ($(strip $(filter-out s390% linux%,$(arch) $(osys))),)
+  ifeq ($(strip $(filter-out s390x,$(arch))),)
+    LIBGNAT_TARGET_PAIRS = \
+    a-intnam.ads<a-intnam-linux.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-posix.adb \
+    s-osinte.adb<s-osinte-posix.adb \
+    s-osinte.ads<s-osinte-linux.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-taprop.adb<s-taprop-linux.adb \
+    s-taspri.ads<s-taspri-posix.ads \
+    s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+    system.ads<system-linux-s390x.ads
+  else
+    LIBGNAT_TARGET_PAIRS = \
+    a-intnam.ads<a-intnam-linux.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-posix.adb \
+    s-osinte.adb<s-osinte-posix.adb \
+    s-osinte.ads<s-osinte-linux.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-taprop.adb<s-taprop-linux.adb \
+    s-taspri.ads<s-taspri-posix.ads \
+    s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+    system.ads<system-linux-s390.ads
+  endif
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb
+
+  EH_MECHANISM=-gcc
+  THREADSLIB = -lpthread
+  GNATLIB_SHARED = gnatlib-shared-dual
+  PREFIX_OBJS = $(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
 ifeq ($(strip $(filter-out mips sgi irix%,$(targ))),)
   ifeq ($(strip $(filter-out mips sgi irix6%,$(targ))),)
     LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<4gintnam.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<5fintman.adb \
-    s-mastop.adb<5gmastop.adb \
-    s-osinte.adb<5fosinte.adb \
-    s-osinte.ads<5fosinte.ads \
-    s-osprim.adb<7sosprim.adb \
-    s-proinf.adb<5gproinf.adb \
-    s-proinf.ads<5gproinf.ads \
-    s-taprop.adb<5ftaprop.adb \
-    s-tasinf.ads<5ftasinf.ads \
-    s-taspri.ads<7staspri.ads \
-    s-tpopsp.adb<7stpopsp.adb \
-    s-traceb.adb<7straceb.adb \
-    g-soccon.ads<3gsoccon.ads \
-    system.ads<5gsystem.ads
+    a-intnam.ads<a-intnam-irix.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-irix.adb \
+    s-mastop.adb<s-mastop-irix.adb \
+    s-osinte.adb<s-osinte-irix.adb \
+    s-osinte.ads<s-osinte-irix.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-proinf.adb<s-proinf-irix-athread.adb \
+    s-proinf.ads<s-proinf-irix-athread.ads \
+    s-taprop.adb<s-taprop-irix.adb \
+    s-tasinf.ads<s-tasinf-irix.ads \
+    s-taspri.ads<s-taspri-posix.ads \
+    s-tpopsp.adb<s-tpopsp-posix.adb \
+    s-traceb.adb<s-traceb-mastop.adb \
+    g-soccon.ads<g-soccon-irix.ads \
+    system.ads<system-irix-n32.ads
 
     THREADSLIB = -lpthread
     GNATLIB_SHARED = gnatlib-shared-default
 
   else
-    LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<4gintnam.ads \
-    s-inmaop.adb<5ninmaop.adb \
-    s-interr.adb<5ginterr.adb \
-    s-intman.adb<5gintman.adb \
-    s-mastop.adb<5gmastop.adb \
-    s-osinte.adb<5fosinte.adb \
-    s-osinte.ads<5gosinte.ads \
-    s-osprim.adb<7sosprim.adb \
-    s-proinf.adb<5gproinf.adb \
-    s-proinf.ads<5gproinf.ads \
-    s-taprop.adb<5gtaprop.adb \
-    s-tasinf.adb<5gtasinf.adb \
-    s-tasinf.ads<5gtasinf.ads \
-    s-taspri.ads<7staspri.ads \
-    s-traceb.adb<7straceb.adb \
-    g-soccon.ads<3gsoccon.ads \
-    system.ads<5fsystem.ads
-
-    THREADSLIB = -lathread
+    LIBGNAT_TARGET_PAIRS += \
+    s-mastop.adb<s-mastop-irix.adb \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-traceb.adb<s-traceb-mastop.adb \
+    g-soccon.ads<g-soccon-irix.ads \
+    system.ads<system-irix-o32.ads
   endif
 
-  TOOLS_TARGET_PAIRS = mlib-tgt.adb<5gml-tgt.adb
+  EH_MECHANISM=-gcc
+  TOOLS_TARGET_PAIRS = mlib-tgt-specific.adb<mlib-tgt-irix.adb
   TGT_LIB = -lexc
   MISCLIB = -lexc
-  SO_OPTS = -Wl,-all,-set_version,sgi1.0,-update_registry,../so_locations,-soname,
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  LIBRARY_VERSION := $(LIB_VERSION)
+  GMEM_LIB = gmemlib
 endif
 
 ifeq ($(strip $(filter-out hppa% hp hpux10%,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-excpol.adb<4wexcpol.adb \
-  a-intnam.ads<4hintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-interr.adb<5ginterr.adb \
-  s-intman.adb<7sintman.adb \
-  s-osinte.adb<5hosinte.adb \
-  s-osinte.ads<5hosinte.ads \
-  s-parame.ads<5hparame.ads \
-  s-osprim.adb<7sosprim.adb \
-  s-taprop.adb<5htaprop.adb \
-  s-taspri.ads<5htaspri.ads \
-  s-tpopsp.adb<7stpopsp.adb \
-  g-soccon.ads<3hsoccon.ads \
-  system.ads<5hsystem.ads
-
+  a-excpol.adb<a-excpol-abort.adb \
+  a-intnam.ads<a-intnam-hpux.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-interr.adb<s-interr-sigaction.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-hpux-dce.adb \
+  s-osinte.ads<s-osinte-hpux-dce.ads \
+  s-parame.ads<s-parame-hpux.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-hpux-dce.adb \
+  s-taspri.ads<s-taspri-hpux-dce.ads \
+  s-tpopsp.adb<s-tpopsp-posix.adb \
+  g-soccon.ads<g-soccon-hpux.ads \
+  system.ads<system-hpux.ads
+
+  EH_MECHANISM=-gcc
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
 endif
 
 ifeq ($(strip $(filter-out hppa% hp hpux11%,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4hintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<7sintman.adb \
-  s-osinte.adb<5iosinte.adb \
-  s-osinte.ads<53osinte.ads \
-  s-parame.ads<5hparame.ads \
-  s-osprim.adb<7sosprim.adb \
-  s-traceb.adb<5htraceb.adb \
-  s-taprop.adb<7staprop.adb \
-  s-taspri.ads<7staspri.ads \
-  s-tpopsp.adb<5atpopsp.adb \
-  g-soccon.ads<3hsoccon.ads \
-  system.ads<5hsystem.ads
-
-  TOOLS_TARGET_PAIRS = mlib-tgt.adb<5hml-tgt.adb
+  a-intnam.ads<a-intnam-hpux.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osinte.ads<s-osinte-hpux.ads \
+  s-parame.ads<s-parame-hpux.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-traceb.adb<s-traceb-hpux.adb \
+  s-taprop.adb<s-taprop-posix.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  g-soccon.ads<g-soccon-hpux.ads \
+  system.ads<system-hpux.ads
+
+  TOOLS_TARGET_PAIRS = mlib-tgt-specific.adb<mlib-tgt-hpux.adb
+  EH_MECHANISM=-gcc
   TGT_LIB = /usr/lib/libcl.a
   THREADSLIB = -lpthread
-  SYMLIB = -laddr2line -lbfd $(LIBINTL)
   GMEM_LIB = gmemlib
   soext = .sl
   SO_OPTS = -Wl,+h,
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
   GNATLIB_SHARED = gnatlib-shared-dual
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
-
-  ifeq ($(strip $(filter-out dce DCE,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS = \
-    a-excpol.adb<4wexcpol.adb \
-    a-intnam.ads<4hintnam.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-interr.adb<5ginterr.adb \
-    s-intman.adb<7sintman.adb \
-    s-osinte.adb<5hosinte.adb \
-    s-osinte.ads<5hosinte.ads \
-    s-parame.ads<5hparame.ads \
-    s-osprim.adb<7sosprim.adb \
-    s-taprop.adb<5htaprop.adb \
-    s-taspri.ads<5htaspri.ads \
-    s-tpopsp.adb<7stpopsp.adb \
-    g-soccon.ads<3hsoccon.ads \
-    system.ads<5hsystem.ads
-
-    TGT_LIB =
-    THREADSLIB = -lcma
-  endif
+  LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
 ifeq ($(strip $(filter-out ibm aix%,$(manu) $(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4cintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<7sintman.adb \
-  s-osinte.adb<5bosinte.adb \
-  s-osinte.ads<5bosinte.ads \
-  s-osprim.adb<7sosprim.adb \
-  s-taprop.adb<7staprop.adb \
-  s-taspri.ads<7staspri.ads \
-  s-tpopsp.adb<7stpopsp.adb \
-  g-soccon.ads<3bsoccon.ads \
-  system.ads<5bsystem.ads
+  a-intnam.ads<a-intnam-aix.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-aix.adb \
+  s-osinte.ads<s-osinte-aix.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-posix.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix.adb \
+  g-soccon.ads<g-soccon-aix.ads \
+  system.ads<system-aix.ads
 
   THREADSLIB = -lpthreads
   PREFIX_OBJS=$(PREFIX_REAL_OBJS)
 
-  ifeq ($(strip $(filter-out fsu FSU,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<4cintnam.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<7sintman.adb \
-    s-osinte.adb<7sosinte.adb \
-    s-osinte.ads<5cosinte.ads \
-    s-osprim.adb<7sosprim.adb \
-    s-taprop.adb<7staprop.adb \
-    s-taspri.ads<7staspri.ads \
-    s-tpopsp.adb<7stpopsp.adb \
-    g-soccon.ads<3bsoccon.ads \
-    system.ads<5bsystem.ads
-
-    THREADSLIB = -lgthreads -lmalloc
-  endif
+  TOOLS_TARGET_PAIRS = \
+  mlib-tgt-specific.adb<mlib-tgt-aix.adb \
+  indepsw.adb<indepsw-aix.adb
 
-  TOOLS_TARGET_PAIRS = mlib-tgt.adb<5bml-tgt.adb
   GMEM_LIB = gmemlib
-  SYMLIB = -laddr2line -lbfd -liberty $(LIBINTL)
-
 endif
 
 ifeq ($(strip $(filter-out lynxos,$(osys))),)
+  TOOLS_TARGET_PAIRS = \
+  mlib-tgt-specific.adb<mlib-tgt-lynxos.adb \
+  indepsw.adb<indepsw-gnu.adb
+
   ifeq ($(strip $(filter-out %86 lynxos,$(arch) $(osys))),)
     LIBGNAT_TARGET_PAIRS = \
-    a-numaux.adb<86numaux.adb \
-    a-numaux.ads<86numaux.ads \
-    a-intnam.ads<42intnam.ads \
-    s-mastop.adb<5omastop.adb \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<7sintman.adb \
-    s-osinte.adb<56osinte.adb \
-    s-osinte.ads<56osinte.ads \
-    s-osprim.adb<7sosprim.adb \
-    s-taprop.adb<56taprop.adb \
-    s-taspri.ads<56taspri.ads \
-    s-tpopsp.adb<56tpopsp.adb \
-    system.ads<58system.ads
+    a-numaux.adb<a-numaux-x86.adb \
+    a-numaux.ads<a-numaux-x86.ads \
+    a-intnam.ads<a-intnam-lynxos.ads \
+    g-bytswa.adb<g-bytswa-x86.adb \
+    g-soccon.ads<g-soccon-lynxos.ads \
+    g-sttsne.adb<g-sttsne-locking.adb \
+    g-sttsne.ads<g-sttsne-locking.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-posix.adb \
+    s-osinte.adb<s-osinte-lynxos.adb \
+    s-osinte.ads<s-osinte-lynxos.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-taprop.adb<s-taprop-lynxos.adb \
+    s-taspri.ads<s-taspri-lynxos.ads \
+    s-tpopsp.adb<s-tpopsp-lynxos.adb \
+    system.ads<system-lynxos-x86.ads
 
     PREFIX_OBJS=$(PREFIX_REAL_OBJS)
 
   else
     LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<42intnam.ads \
-    s-inmaop.adb<7sinmaop.adb \
-    s-intman.adb<7sintman.adb \
-    s-osinte.adb<52osinte.adb \
-    s-osinte.ads<52osinte.ads \
-    s-osprim.adb<7sosprim.adb \
-    s-taprop.adb<7staprop.adb \
-    s-taspri.ads<7staspri.ads \
-    s-tpopsp.adb<7stpopsp.adb \
-    system.ads<57system.ads
-
-    ifeq ($(strip $(filter-out pthread PTHREAD,$(THREAD_KIND))),)
-      LIBGNAT_TARGET_PAIRS = \
-      a-intnam.ads<42intnam.ads \
-      s-inmaop.adb<7sinmaop.adb \
-      s-intman.adb<7sintman.adb \
-      s-osinte.adb<56osinte.adb \
-      s-osinte.ads<56osinte.ads \
-      s-osprim.adb<7sosprim.adb \
-      s-taprop.adb<56taprop.adb \
-      s-taspri.ads<56taspri.ads \
-      s-tpopsp.adb<56tpopsp.adb \
-      system.ads<57system.ads
-    endif
-
+    a-intnam.ads<a-intnam-lynxos.ads \
+    g-soccon.ads<g-soccon-lynxos.ads \
+    g-sttsne.adb<g-sttsne-locking.adb \
+    g-sttsne.ads<g-sttsne-locking.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-posix.adb \
+    s-osinte.adb<s-osinte-lynxos.adb \
+    s-osinte.ads<s-osinte-lynxos.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-taprop.adb<s-taprop-lynxos.adb \
+    s-taspri.ads<s-taspri-lynxos.ads \
+    s-tpopsp.adb<s-tpopsp-lynxos.adb \
+    system.ads<system-lynxos-ppc.ads
   endif
 endif
 
 ifeq ($(strip $(filter-out rtems%,$(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4rintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<7sintman.adb \
-  s-osinte.adb<5rosinte.adb \
-  s-osinte.ads<5rosinte.ads \
-  s-osprim.adb<7sosprim.adb \
-  s-parame.adb<5rparame.adb \
-  s-taprop.adb<7staprop.adb \
-  s-taspri.ads<7staspri.ads \
-  s-tpopsp.adb<5rtpopsp.adb
+  a-intnam.ads<a-intnam-rtems.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-rtems.adb \
+  s-osinte.ads<s-osinte-rtems.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-parame.adb<s-parame-rtems.adb \
+  s-taprop.adb<s-taprop-posix.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-auxdec.ads<s-auxdec-empty.ads \
+  s-auxdec.adb<s-auxdec-empty.adb \
+  s-tpopsp.adb<s-tpopsp-rtems.adb
 endif
 
 ifeq ($(strip $(filter-out alpha% dec osf%,$(targ))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4aintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<7sintman.adb \
-  s-mastop.adb<5amastop.adb \
-  s-osinte.adb<5aosinte.adb \
-  s-osinte.ads<5aosinte.ads \
-  s-osprim.adb<5posprim.adb \
-  s-taprop.adb<5ataprop.adb \
-  s-tasinf.ads<5atasinf.ads \
-  s-taspri.ads<5ataspri.ads \
-  s-tpopsp.adb<5atpopsp.adb \
-  s-traceb.adb<7straceb.adb \
-  g-soccon.ads<3asoccon.ads \
-  system.ads<5asystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5aml-tgt.adb
-
+  a-intnam.ads<a-intnam-tru64.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-mastop.adb<s-mastop-tru64.adb \
+  s-osinte.adb<s-osinte-tru64.adb \
+  s-osinte.ads<s-osinte-tru64.ads \
+  s-osprim.adb<s-osprim-unix.adb \
+  s-taprop.adb<s-taprop-tru64.adb \
+  s-tasinf.ads<s-tasinf-tru64.ads \
+  s-taspri.ads<s-taspri-tru64.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  s-traceb.adb<s-traceb-mastop.adb \
+  g-soccon.ads<g-soccon-tru64.ads \
+  system.ads<system-tru64.ads
+
+  TOOLS_TARGET_PAIRS=mlib-tgt-specific.adb<mlib-tgt-tru64.adb
+
+  EH_MECHANISM=-gcc
   GMEM_LIB=gmemlib
-  SYMLIB = -laddr2line -lbfd $(LIBINTL)
   THREADSLIB = -lpthread -lmach -lexc -lrt
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
   GNATLIB_SHARED = gnatlib-shared-default
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
-ifeq ($(strip $(filter-out alpha% dec vms% openvms% alphavms%,$(host))),)
+ifeq ($(strip $(filter-out alpha64 ia64 dec hp vms% openvms% alphavms%,$(host))),)
 
 soext  = .exe
+hyphen = _
+LN = cp -p
+LN_S = cp -p
 
 .SUFFIXES: .sym
 
@@ -1261,144 +1166,403 @@ soext  = .exe
        @ gnu:[bin]vmssymvec $<
 endif
 
-ifeq ($(strip $(filter-out alpha% ia64 dec hp vms% openvms% alphavms%,$(targ))),)
-ifeq ($(strip $(filter-out alpha64% dec vms% openvms% alphavms%,$(targ))),)
-  LIBGNAT_TARGET_PAIRS_AUX =
+ifeq ($(strip $(filter-out alpha64 ia64 dec hp vms% openvms% alphavms%,$(targ))),)
+ifeq ($(strip $(filter-out ia64 hp vms% openvms%,$(targ))),)
+  LIBGNAT_TARGET_PAIRS_AUX1 = \
+  g-enblsp.adb<g-enblsp-vms-ia64.adb \
+  g-trasym.adb<g-trasym-vms-ia64.adb \
+  s-auxdec.ads<s-auxdec-vms_64.ads \
+  s-osinte.adb<s-osinte-vms-ia64.adb \
+  s-osinte.ads<s-osinte-vms-ia64.ads \
+  s-vaflop.adb<s-vaflop-vms-ia64.adb \
+  system.ads<system-vms_64.ads
+
+  LIBGNAT_TARGET_PAIRS_AUX2 = \
+  s-parame.ads<s-parame-vms-ia64.ads
 else
+ifeq ($(strip $(filter-out alpha64 dec vms% openvms% alphavms%,$(targ))),)
+  LIBGNAT_TARGET_PAIRS_AUX1 = \
+  g-enblsp.adb<g-enblsp-vms-alpha.adb \
+  g-trasym.adb<g-trasym-vms-alpha.adb \
+  s-asthan.adb<s-asthan-vms-alpha.adb \
+  s-auxdec.ads<s-auxdec-vms_64.ads \
+  s-osinte.adb<s-osinte-vms.adb \
+  s-osinte.ads<s-osinte-vms.ads \
+  s-vaflop.adb<s-vaflop-vms-alpha.adb \
+  system.ads<system-vms_64.ads
+
 ifeq ($(strip $(filter-out express EXPRESS,$(THREAD_KIND))),)
-  LIBGNAT_TARGET_PAIRS_AUX = \
-  s-parame.ads<5xparame.ads
+  LIBGNAT_TARGET_PAIRS_AUX2 = \
+  s-parame.ads<s-parame-vms-restrict.ads
 else
-  LIBGNAT_TARGET_PAIRS_AUX = \
-  s-parame.ads<5vparame.ads
+  LIBGNAT_TARGET_PAIRS_AUX2 = \
+  s-parame.ads<s-parame-vms-alpha.ads
+endif
 endif
 endif
 
   LIBGNAT_TARGET_PAIRS = \
-  a-caldel.adb<4vcaldel.adb \
-  a-calend.adb<4vcalend.adb \
-  a-calend.ads<4vcalend.ads \
-  a-excpol.adb<4wexcpol.adb \
-  a-intnam.ads<4vintnam.ads \
-  g-expect.adb<3vexpect.adb \
-  g-soccon.ads<3vsoccon.ads \
-  g-socthi.ads<3vsocthi.ads \
-  g-socthi.adb<3vsocthi.adb \
-  g-trasym.adb<3vtrasym.adb \
-  i-cstrea.adb<6vcstrea.adb \
-  i-cpp.adb<6vcpp.adb \
-  interfac.ads<6vinterf.ads \
-  s-asthan.adb<5vasthan.adb \
-  s-inmaop.adb<5vinmaop.adb \
-  s-interr.adb<5vinterr.adb \
-  s-intman.adb<5vintman.adb \
-  s-intman.ads<5vintman.ads \
-  s-osinte.adb<5vosinte.adb \
-  s-osinte.ads<5vosinte.ads \
-  s-osprim.adb<5vosprim.adb \
-  s-osprim.ads<5vosprim.ads \
-  s-taprop.adb<5vtaprop.adb \
-  s-taspri.ads<5vtaspri.ads \
-  s-tpopsp.adb<7stpopsp.adb \
-  s-tpopde.adb<5vtpopde.adb \
-  s-tpopde.ads<5vtpopde.ads \
-  s-traent.adb<5vtraent.adb \
-  s-traent.ads<5vtraent.ads \
-  s-vaflop.adb<5vvaflop.adb \
-  system.ads<5xsystem.ads   \
-  $(LIBGNAT_TARGET_PAIRS_AUX)
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5vml-tgt.adb
+  a-caldel.adb<a-caldel-vms.adb \
+  a-calend.adb<a-calend-vms.adb \
+  a-calend.ads<a-calend-vms.ads \
+  a-dirval.adb<a-dirval-vms.adb \
+  a-excpol.adb<a-excpol-abort.adb \
+  a-intnam.ads<a-intnam-vms.ads \
+  a-numaux.ads<a-numaux-vms.ads \
+  g-expect.adb<g-expect-vms.adb \
+  g-soccon.ads<g-soccon-vms.ads \
+  g-socthi.ads<g-socthi-vms.ads \
+  g-socthi.adb<g-socthi-vms.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-sttsne.adb<g-sttsne-locking.adb \
+  g-sttsne.ads<g-sttsne-locking.ads \
+  i-c.ads<i-c-vms_64.ads \
+  i-cstrin.ads<i-cstrin-vms_64.ads \
+  i-cstrin.adb<i-cstrin-vms_64.adb \
+  i-cpoint.ads<i-cpoint-vms_64.ads \
+  i-cpoint.adb<i-cpoint-vms_64.adb \
+  i-cstrea.adb<i-cstrea-vms.adb \
+  s-inmaop.adb<s-inmaop-vms.adb \
+  s-interr.adb<s-interr-vms.adb \
+  s-intman.adb<s-intman-vms.adb \
+  s-intman.ads<s-intman-vms.ads \
+  s-osprim.adb<s-osprim-vms.adb \
+  s-osprim.ads<s-osprim-vms.ads \
+  s-taprop.adb<s-taprop-vms.adb \
+  s-taspri.ads<s-taspri-vms.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  s-tpopde.adb<s-tpopde-vms.adb \
+  s-tpopde.ads<s-tpopde-vms.ads \
+  s-traent.adb<s-traent-vms.adb \
+  s-traent.ads<s-traent-vms.ads \
+  $(LIBGNAT_TARGET_PAIRS_AUX1) \
+  $(LIBGNAT_TARGET_PAIRS_AUX2)
+
+ifeq ($(strip $(filter-out ia64 hp vms% openvms%,$(targ))),)
+  TOOLS_TARGET_PAIRS= \
+  mlib-tgt-specific.adb<mlib-tgt-vms-ia64.adb \
+  symbols.adb<symbols-vms.adb \
+  symbols-processing.adb<symbols-processing-vms-ia64.adb
+else
+  TOOLS_TARGET_PAIRS= \
+  mlib-tgt-specific.adb<mlib-tgt-vms-alpha.adb \
+  symbols.adb<symbols-vms.adb \
+  symbols-processing.adb<symbols-processing-vms-alpha.adb
+endif
 
+
+  EXTRA_GNATMAKE_OBJS = mlib-tgt-vms.o
+
+  GMEM_LIB = gmemlib
+  EH_MECHANISM=-gcc
   GNATLIB_SHARED=gnatlib-shared-vms
+ifeq ($(strip $(filter-out alpha64 dec vms% openvms% alphavms%,$(targ))),)
   EXTRA_LIBGNAT_SRCS=vmshandler.asm
   EXTRA_LIBGNAT_OBJS=vmshandler.o
+endif
   EXTRA_GNATRTL_TASKING_OBJS=s-tpopde.o
   EXTRA_GNATTOOLS = \
-     ../../gnatlbr$(exeext) \
-     ,,/../gnatsym$(exeext)
+     ../../gnatlbr$(exeext)  \
+     ../../gnatsym$(exeext)  \
+     ../../vms_help$(exeext) \
+     ../../gnat.hlp
   # This command transforms (YYYYMMDD) into YY,MMDD
-  GSMATCH_VERSION := $(shell grep "^ *Gnat_Version_String" $(fsrcpfx)gnatvsn.ads | sed -e 's/.*(\(.*\)).*/\1/' -e 's/\(..\)\(..\)\(....\)/\2,\3/')
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/' -e 's/\./_/g'))
+  GSMATCH_VERSION := $(shell grep "^ *Gnat_Static_Version_String" $(fsrcpfx)gnatvsn.ads | sed -e 's/.*(\(.*\)).*/\1/' -e 's/\(..\)\(..\)\(....\)/\2,\3/')
   TOOLS_LIBS_LO := --for-linker=sys\\$$\$$library:trace.exe
+  LIBRARY_VERSION := $(subst .,_,$(LIB_VERSION))
 endif
 
 ifeq ($(strip $(filter-out cygwin32% mingw32% pe,$(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-calend.adb<4wcalend.adb \
-  a-excpol.adb<4wexcpol.adb \
-  a-intnam.ads<4wintnam.ads \
-  a-numaux.adb<86numaux.adb \
-  a-numaux.ads<86numaux.ads \
-  s-gloloc.adb<5wgloloc.adb \
-  s-inmaop.adb<5ninmaop.adb \
-  s-interr.adb<5ginterr.adb \
-  s-intman.adb<5wintman.adb \
-  s-mastop.adb<5omastop.adb \
-  s-memory.adb<5wmemory.adb \
-  s-osinte.ads<5wosinte.ads \
-  s-osprim.adb<5wosprim.adb \
-  s-taprop.adb<5wtaprop.adb \
-  s-taspri.ads<5wtaspri.ads \
-  g-socthi.ads<3wsocthi.ads \
-  g-socthi.adb<3wsocthi.adb \
-  g-soccon.ads<3wsoccon.ads \
-  g-soliop.ads<3wsoliop.ads \
-  system.ads<5wsystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5wml-tgt.adb
+  a-dirval.adb<a-dirval-mingw.adb \
+  a-excpol.adb<a-excpol-abort.adb \
+  a-exetim.adb<a-exetim-mingw.adb \
+  a-exetim.ads<a-exetim-mingw.ads \
+  a-intnam.ads<a-intnam-mingw.ads \
+  a-numaux.adb<a-numaux-x86.adb \
+  a-numaux.ads<a-numaux-x86.ads \
+  s-gloloc.adb<s-gloloc-mingw.adb \
+  s-inmaop.adb<s-inmaop-dummy.adb \
+  s-interr.adb<s-interr-sigaction.adb \
+  s-intman.adb<s-intman-mingw.adb \
+  s-memory.adb<s-memory-mingw.adb \
+  s-osinte.ads<s-osinte-mingw.ads \
+  s-osprim.adb<s-osprim-mingw.adb \
+  s-taprop.adb<s-taprop-mingw.adb \
+  s-taspri.ads<s-taspri-mingw.ads \
+  s-tasinf.adb<s-tasinf-mingw.adb \
+  s-tasinf.ads<s-tasinf-mingw.ads \
+  g-bytswa.adb<g-bytswa-x86.adb \
+  g-socthi.ads<g-socthi-mingw.ads \
+  g-socthi.adb<g-socthi-mingw.adb \
+  g-stsifd.adb<g-stsifd-sockets.adb \
+  g-soccon.ads<g-soccon-mingw.ads \
+  g-soliop.ads<g-soliop-mingw.ads \
+  system.ads<system-mingw.ads
+
+  TOOLS_TARGET_PAIRS= \
+  mlib-tgt-specific.adb<mlib-tgt-mingw.adb \
+  indepsw.adb<indepsw-mingw.adb
+
   MISCLIB = -lwsock32
-  SYMLIB = -laddr2line -lbfd -liberty $(LIBINTL)
   GMEM_LIB = gmemlib
   PREFIX_OBJS = $(PREFIX_REAL_OBJS)
   EXTRA_GNATTOOLS = ../../gnatdll$(exeext)
   EXTRA_GNATMAKE_OBJS = mdll.o mdll-utl.o mdll-fil.o
   EXTRA_GNATRTL_NONTASKING_OBJS = g-regist.o
+  EXTRA_GNATRTL_TASKING_OBJS = a-exetim.o
   soext = .dll
+# ??? This will be replaced by gnatlib-shared-dual-win32 when GNAT auto-import
+# support for array/record will be done.
   GNATLIB_SHARED = gnatlib-shared-win32
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+ifeq ($(strip $(filter-out powerpc% linux%,$(arch) $(osys))),)
+  LIBGNAT_TARGET_PAIRS = \
+  a-intnam.ads<a-intnam-linux.ads \
+  g-soccon.ads<g-soccon-linux-ppc.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osinte.ads<s-osinte-linux.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  system.ads<system-linux-ppc.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
+  EH_MECHANISM=-gcc
+  THREADSLIB = -lpthread
+  GNATLIB_SHARED = gnatlib-shared-dual
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS = $(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+ifeq ($(strip $(filter-out sparc% linux%,$(arch) $(osys))),)
+  LIBGNAT_TARGET_PAIRS = \
+  a-intnam.ads<a-intnam-linux.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osinte.ads<s-osinte-linux.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  system.ads<system-linux-sparc.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
+  EH_MECHANISM=-gcc
+  THREADSLIB = -lpthread
+  GNATLIB_SHARED = gnatlib-shared-dual
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS = $(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+ifeq ($(strip $(filter-out hppa% linux%,$(arch) $(osys))),)
+  LIBGNAT_TARGET_PAIRS = \
+  a-intnam.ads<a-intnam-linux.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osinte.ads<s-osinte-linux-hppa.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  system.ads<system-linux-hppa.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
+  EH_MECHANISM=-gcc
+  THREADSLIB = -lpthread
+  GNATLIB_SHARED = gnatlib-shared-dual
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS = $(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+ifeq ($(strip $(filter-out sh4% linux%,$(arch) $(osys))),)
+  LIBGNAT_TARGET_PAIRS = \
+  a-intnam.ads<a-intnam-linux.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osinte.ads<s-osinte-linux.ads \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  system.ads<system-linux-sh4.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-linux.adb
+
+  EH_MECHANISM=-gcc
+  MISCLIB=
+  THREADSLIB = -lpthread
+  GNATLIB_SHARED = gnatlib-shared-dual
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS = $(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
 ifeq ($(strip $(filter-out %ia64 linux%,$(arch) $(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4lintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<5lintman.adb \
-  s-osinte.ads<5iosinte.ads \
-  s-osinte.adb<5iosinte.adb \
-  s-osprim.adb<7sosprim.adb \
-  s-taprop.adb<5itaprop.adb \
-  s-tpopsp.adb<5atpopsp.adb \
-  s-taspri.ads<5itaspri.ads \
-  system.ads<55system.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5lml-tgt.adb
+  a-intnam.ads<a-intnam-linux.ads \
+  a-numaux.ads<a-numaux-libc-x86.ads \
+  g-soccon.ads<g-soccon-linux-64.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.ads<s-osinte-linux.ads \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  system.ads<system-linux-ia64.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
+  EH_MECHANISM=-gcc
   MISCLIB=
   THREADSLIB=-lpthread
   GNATLIB_SHARED=gnatlib-shared-dual
+  GMEM_LIB = gmemlib
   PREFIX_OBJS=$(PREFIX_REAL_OBJS)
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  LIBRARY_VERSION := $(LIB_VERSION)
 endif
 
-ifeq ($(strip $(filter-out %x86_64 linux%,$(arch) $(osys))),)
+ifeq ($(strip $(filter-out alpha% linux%,$(arch) $(osys))),)
   LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<4lintnam.ads \
-  s-inmaop.adb<7sinmaop.adb \
-  s-intman.adb<5lintman.adb \
-  s-osinte.ads<5iosinte.ads \
-  s-osinte.adb<5iosinte.adb \
-  s-osprim.adb<7sosprim.adb \
-  s-taprop.adb<5itaprop.adb \
-  s-tpopsp.adb<5atpopsp.adb \
-  s-taspri.ads<5itaspri.ads \
-  system.ads<5nsystem.ads
-
-  TOOLS_TARGET_PAIRS=mlib-tgt.adb<5lml-tgt.adb
+  a-intnam.ads<a-intnam-linux.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.ads<s-osinte-linux-alpha.ads \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  system.ads<system-linux-alpha.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
+  EH_MECHANISM=-gcc
   MISCLIB=
   THREADSLIB=-lpthread
   GNATLIB_SHARED=gnatlib-shared-dual
   PREFIX_OBJS=$(PREFIX_REAL_OBJS)
-  LIBRARY_VERSION := $(strip $(shell grep Library_Version $(fsrcpfx)gnatvsn.ads | sed -e 's/.*GNAT Lib v\(.*\)[ "].*/\1/'))
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+ifeq ($(strip $(filter-out %x86_64 linux%,$(arch) $(osys))),)
+  LIBGNAT_TARGET_PAIRS = \
+  a-intnam.ads<a-intnam-linux.ads \
+  a-numaux.adb<a-numaux-x86.adb \
+  a-numaux.ads<a-numaux-x86.ads \
+  g-soccon.ads<g-soccon-linux-64.ads \
+  s-inmaop.adb<s-inmaop-posix.adb \
+  s-intman.adb<s-intman-posix.adb \
+  s-osinte.ads<s-osinte-linux.ads \
+  s-osinte.adb<s-osinte-posix.adb \
+  s-osprim.adb<s-osprim-posix.adb \
+  s-taprop.adb<s-taprop-linux.adb \
+  s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+  s-taspri.ads<s-taspri-posix.ads \
+  system.ads<system-linux-x86_64.ads
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-linux.adb \
+    indepsw.adb<indepsw-gnu.adb
+
+  EH_MECHANISM=-gcc
+  THREADSLIB=-lpthread
+  GNATLIB_SHARED=gnatlib-shared-dual
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS=$(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
+endif
+
+ifeq ($(strip $(filter-out darwin%,$(osys))),)
+  ifeq ($(strip $(filter-out %86,$(arch))),)
+    LIBGNAT_TARGET_PAIRS = \
+    a-intnam.ads<a-intnam-darwin.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-posix.adb \
+    s-osinte.adb<s-osinte-darwin.adb \
+    s-osinte.ads<s-osinte-darwin.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-taprop.adb<s-taprop-posix.adb \
+    s-taspri.ads<s-taspri-posix.ads \
+    s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+    g-soccon.ads<g-soccon-darwin.ads \
+    a-numaux.ads<a-numaux-x86.ads \
+    a-numaux.adb<a-numaux-x86.adb \
+    system.ads<system-darwin-x86.ads
+  else
+    LIBGNAT_TARGET_PAIRS = \
+    a-intnam.ads<a-intnam-darwin.ads \
+    s-inmaop.adb<s-inmaop-posix.adb \
+    s-intman.adb<s-intman-posix.adb \
+    s-osinte.adb<s-osinte-darwin.adb \
+    s-osinte.ads<s-osinte-darwin.ads \
+    s-osprim.adb<s-osprim-posix.adb \
+    s-taprop.adb<s-taprop-posix.adb \
+    s-taspri.ads<s-taspri-posix.ads \
+    s-tpopsp.adb<s-tpopsp-posix-foreign.adb \
+    g-soccon.ads<g-soccon-darwin.ads \
+    a-numaux.ads<a-numaux-darwin.ads \
+    a-numaux.adb<a-numaux-darwin.adb \
+    system.ads<system-darwin-ppc.ads
+  endif
+
+  TOOLS_TARGET_PAIRS =  \
+    mlib-tgt-specific.adb<mlib-tgt-darwin.adb
+
+  EH_MECHANISM=-gcc
+  GNATLIB_SHARED = gnatlib-shared-darwin
+  SO_OPTS = -Wl,-flat_namespace -shared-libgcc
+  RANLIB = ranlib -c
+  GMEM_LIB = gmemlib
+  PREFIX_OBJS=$(PREFIX_REAL_OBJS)
+  LIBRARY_VERSION := $(LIB_VERSION)
+  soext = .dylib
+endif
+
+ifneq ($(EH_MECHANISM),)
+  LIBGNAT_TARGET_PAIRS += a-exexpr.adb<a-exexpr$(EH_MECHANISM).adb
+  EXTRA_LIBGNAT_SRCS+=raise$(EH_MECHANISM).c
+  EXTRA_LIBGNAT_OBJS+=raise$(EH_MECHANISM).o
+endif
+
+# Use the Ada 2005 version of Ada.Exceptions by default, unless specified
+# explicitly already. The base files (a-except.ad?) are used only for building
+# the compiler and other basic tools.
+# These base versions lack Ada 2005 additions which would cause bootstrap
+# problems if included in the compiler and other basic tools.
+
+ifeq ($(filter-out a-except%,$(LIBGNAT_TARGET_PAIRS)),$(LIBGNAT_TARGET_PAIRS))
+  LIBGNAT_TARGET_PAIRS += \
+    a-except.ads<a-except-2005.ads \
+    a-except.adb<a-except-2005.adb
 endif
 
 # The runtime library for gnat comprises two directories.  One contains the
@@ -1411,14 +1575,14 @@ endif
 # go into the directory.  The pthreads emulation is built in the threads
 # subdirectory and copied.
 LIBGNAT_SRCS = ada.h adaint.c adaint.h argv.c cio.c cstreams.c \
-  errno.c exit.c cal.c ctrl_c.c \
-  raise.h raise.c sysdep.c types.h aux-io.c init.c \
-  final.c tracebak.c tb-alvms.c tb-alvxw.c expect.c mkdir.c socket.c \
-  $(EXTRA_LIBGNAT_SRCS)
+  errno.c exit.c cal.c ctrl_c.c env.c env.h \
+  raise.h raise.c sysdep.c aux-io.c init.c initialize.c seh_init.c \
+  final.c tracebak.c tb-alvms.c tb-alvxw.c tb-gcc.c expect.c mkdir.c \
+  socket.c gsocket.h targext.c $(EXTRA_LIBGNAT_SRCS)
 
-LIBGNAT_OBJS = adaint.o argv.o cio.o cstreams.o ctrl_c.o errno.o exit.o \
-  raise.o sysdep.o aux-io.o init.o cal.o final.o \
-  tracebak.o expect.o mkdir.o socket.o $(EXTRA_LIBGNAT_OBJS)
+LIBGNAT_OBJS = adaint.o argv.o cio.o cstreams.o ctrl_c.o errno.o exit.o env.o \
+  raise.o sysdep.o aux-io.o init.o initialize.o seh_init.o cal.o \
+  final.o tracebak.o expect.o mkdir.o socket.o targext.o $(EXTRA_LIBGNAT_OBJS)
 
 # NOTE ??? - when the -I option for compiling Ada code is made to work,
 #  the library installation will change and there will be a
@@ -1430,245 +1594,24 @@ LIBGNAT_OBJS = adaint.o argv.o cio.o cstreams.o ctrl_c.o errno.o exit.o \
 
 include $(fsrcdir)/Makefile.rtl
 
+GNATRTL_LINEARALGEBRA_OBJS = a-nlcoar.o a-nllcar.o a-nllrar.o a-nlrear.o \
+  a-nucoar.o a-nurear.o i-forbla.o i-forlap.o s-gearop.o
+
 GNATRTL_OBJS = $(GNATRTL_NONTASKING_OBJS) $(GNATRTL_TASKING_OBJS) \
-  g-trasym.o memtrack.o
-
-# Files which are suitable in no run time/hi integrity mode
-
-COMPILABLE_HIE_SOURCES= \
- system.ads   \
- ada.ads      \
- gnat.ads     \
- g-souinf.ads \
- interfac.ads \
- i-c.ads      \
- s-stoele.ads \
- s-stoele.adb \
- s-maccod.ads \
- s-unstyp.ads \
- s-fatflt.ads \
- s-fatlfl.ads \
- s-fatllf.ads \
- s-fatsfl.ads \
- s-secsta.ads \
- s-secsta.adb \
- a-tags.ads   \
- a-tags.adb  \
- a-except.ads \
- a-except.adb $(EXTRA_HIE_SOURCES)
-
-NON_COMPILABLE_HIE_SOURCES= \
- a-unccon.ads \
- a-uncdea.ads \
- s-fatgen.adb \
- s-fatgen.ads \
- unchconv.ads \
- s-atacco.ads \
- s-atacco.adb \
- unchdeal.ads
-
-
-HIE_SOURCES = $(NON_COMPILABLE_HIE_SOURCES) $(COMPILABLE_HIE_SOURCES)
-
-# Object to generate for the HI run time
-
-HIE_OBJS =  \
- system.o   \
- ada.o      \
- a-except.o \
- gnat.o     \
- g-souinf.o \
- interfac.o \
- i-c.o      \
- s-stoele.o \
- s-maccod.o \
- s-unstyp.o \
- s-fatflt.o \
- s-fatlfl.o \
- s-fatllf.o \
- s-secsta.o \
- a-tags.o $(EXTRA_HIE_OBJS)
-
-# Files which are needed in ravenscar mode
-
-COMPILABLE_RAVEN_SOURCES = \
-$(COMPILABLE_HIE_SOURCES) \
- s-parame.ads \
- s-parame.adb \
- s-purexc.ads \
- s-osinte.ads \
- s-osinte.adb \
- s-tasinf.ads \
- s-tasinf.adb \
- s-taspri.ads \
- s-taprop.ads \
- s-taprop.adb \
- s-taskin.ads \
- s-taskin.adb \
- s-interr.ads \
- s-interr.adb \
- a-interr.ads \
- a-interr.adb \
- a-intnam.ads \
- a-reatim.ads \
- a-reatim.adb \
- a-retide.ads \
- a-retide.adb \
- s-taprob.ads \
- s-taprob.adb \
- s-tposen.ads \
- s-tposen.adb \
- s-tasres.ads \
- s-tarest.ads \
- s-tarest.adb \
- a-sytaco.ads \
- a-sytaco.adb \
- a-taside.ads \
- a-taside.adb $(EXTRA_RAVEN_SOURCES)
-
-NON_COMPILABLE_RAVEN_SOURCES= $(NON_COMPILABLE_HIE_SOURCES)
-
-RAVEN_SOURCES = $(NON_COMPILABLE_RAVEN_SOURCES) $(COMPILABLE_RAVEN_SOURCES)
-
-# Objects to generate for the ravenscar run time
-
-RAVEN_OBJS = \
- $(HIE_OBJS) \
- s-parame.o  \
- s-purexc.o  \
- s-osinte.o  \
- s-tasinf.o  \
- s-taspri.o  \
- s-taprop.o  \
- s-taskin.o  \
- s-interr.o  \
- a-interr.o  \
- a-intnam.o  \
- a-reatim.o  \
- a-retide.o  \
- s-taprob.o  \
- s-tposen.o  \
- s-tasres.o  \
- s-tarest.o  \
- a-sytaco.o \
- a-taside.o $(EXTRA_RAVEN_OBJS)
-
-
-# Files which are needed for the cert level B runtime
-
-COMPILABLE_CERT_LEVEL_B_SOURCES = \
-$(COMPILABLE_HIE_SOURCES) \
- a-except.adb \
- a-except.ads \
- a-exctra.ads \
- a-exctra.adb \
- s-init.adb   \
- s-init.ads   \
- s-memory.adb \
- s-memory.ads \
- s-osinte.ads \
- s-soflin.adb \
- s-soflin.ads \
- s-stalib.adb \
- s-stalib.ads \
- s-thrini.adb \
- s-thrini.ads \
- s-assert.adb \
- s-assert.ads \
- s-exnint.adb \
- s-exnint.ads \
- s-strops.adb \
- s-strops.ads \
- s-thread.adb \
- s-thread.ads \
- s-traceb.adb \
- s-traceb.ads \
- s-traent.ads \
- s-traent.adb \
- g-debuti.ads \
- g-debuti.adb \
- g-io.adb     \
- g-io.ads     \
- $(EXTRA_CERT_LEVEL_B_SOURCES)
-
-NON_COMPILABLE_CERT_LEVEL_B_SOURCES= \
- a-excach.adb \
- s-tiitho.adb \
- $(NON_COMPILABLE_HIE_SOURCES)
-
-CERT_LEVEL_B_SOURCES = \
-$(NON_COMPILABLE_CERT_LEVEL_B_SOURCES) \
-$(COMPILABLE_CERT_LEVEL_B_SOURCES)
-
-# Objects to generate for the cert level B run time
-
-CERT_LEVEL_B_OBJS = \
- $(HIE_OBJS) \
- a-except.o  \
- a-excach.o  \
- s-init.o    \
- s-memory.o  \
- s-soflin.o  \
- s-stalib.o  \
- s-tiitho.o  \
- s-thrini.o  \
- s-traceb.o  \
- s-assert.o  \
- s-exnint.o  \
- s-strops.o  \
- s-thread.o  \
- g-debuti.o  \
- g-io.o      \
- $(EXTRA_CERT_LEVEL_B_OBJS)
-
-# C files for the cert level B run time (without the .c extension)
-
-CERT_LEVEL_B_C_FILES = \
-2raise \
-$(EXTRA_CERT_LEVEL_B_C_FILES)
+  $(GNATRTL_LINEARALGEBRA_OBJS) g-trasym.o memtrack.o
 
 # Default run time files
 
 ADA_INCLUDE_SRCS =\
  ada.ads calendar.ads directio.ads gnat.ads interfac.ads ioexcept.ads \
  machcode.ads text_io.ads unchconv.ads unchdeal.ads \
- sequenio.ads system.ads Makefile.adalib Makefile.prolog Makefile.generic \
- memtrack.adb \
- a-*.adb a-*.ads g-*.ad? i-*.ad? \
- s-[a-o]*.adb s-[p-z]*.adb \
- s-[a-o]*.ads s-[p-z]*.ads
+ sequenio.ads system.ads memtrack.adb \
+ a-[a-o]*.adb a-[p-z]*.adb a-[a-o]*.ads a-[p-z]*.ads g-*.ad? i-*.ad? \
+ s-[a-o]*.adb s-[p-z]*.adb s-[a-o]*.ads s-[p-z]*.ads  
 
 LIBGNAT=../rts/libgnat.a 
-TOOLS_FLAGS_TO_PASS=           \
-        "CC=$(CC)"             \
-        "CFLAGS=$(CFLAGS)"     \
-       "LDFLAGS=$(LDFLAGS)"    \
-        "ADAFLAGS=$(ADAFLAGS)" \
-        "INCLUDES=$(INCLUDES_FOR_SUBDIR)"\
-       "ADA_INCLUDES=$(ADA_INCLUDES) $(ADA_INCLUDES_FOR_SUBDIR)"\
-       "libsubdir=$(libsubdir)"        \
-       "exeext=$(exeext)"      \
-       "fsrcdir=$(fsrcdir)"    \
-       "srcdir=$(fsrcdir)"     \
-        "TOOLS_LIBS=$(TOOLS_LIBS) $(TGT_LIB)"  \
-       "GNATMAKE=$(GNATMAKE)"  \
-       "GNATLINK=$(GNATLINK)"  \
-       "GNATBIND=$(GNATBIND)"
-
-# Build directory for the tools. Let's copy the target-dependent
-# sources using the same mechanism as for gnatlib. The other sources are 
-# accessed using the vpath directive below
-
-../stamp-tools:
-       -$(RM) tools/*
-       -$(RMDIR) tools
-       -$(MKDIR) tools
-       -(cd tools; $(LN_S) ../sdefault.adb .)
-       -$(foreach PAIR,$(TOOLS_TARGET_PAIRS), \
-                 $(RM) tools/$(word 1,$(subst <, ,$(PAIR)));\
-                 $(LN_S) $(fsrcdir)/$(word 2,$(subst <, ,$(PAIR))) \
-                       tools/$(word 1,$(subst <, ,$(PAIR)));)
-       touch ../stamp-tools
+
+GCC_LINK=$(CC) -static-libgcc $(ADA_INCLUDES)
 
 # when compiling the tools, the runtime has to be first on the path so that
 # it hides the runtime files lying with the rest of the sources
@@ -1688,148 +1631,86 @@ ifeq ($(TOOLSCASE),cross)
   vpath %.h   ../
 endif
 
-# gnatmake/link tools cannot always be built with gnatmake/link for bootstrap 
-# reasons: gnatmake should be built with a recent compiler, a recent compiler
-# may not generate ALI files compatible with an old gnatmake so it is important
-# to be able to build gnatmake without a version of gnatmake around. Once 
-# everything has been compiled once, gnatmake can be recompiled with itself 
-# (see target gnattools1-re) 
-gnattools1: ../stamp-tools ../stamp-gnatlib
-       $(MAKE) -C tools -f ../Makefile $(TOOLS_FLAGS_TO_PASS) \
-         TOOLSCASE=native \
-         ../../gnatmake$(exeext) ../../gnatlink$(exeext) ../../gnatbl$(exeext)
-
-# gnatmake/link can be built with recent gnatmake/link if they are available.
-# This is especially convenient for building cross tools or for rebuilding
-# the tools when the original bootstrap has already be done.
-gnattools1-re: ../stamp-tools
-       $(MAKE) -C tools -f ../Makefile $(TOOLS_FLAGS_TO_PASS) \
-         TOOLSCASE=cross INCLUDES="" gnatmake-re gnatlink-re
-
-# these tools are built with gnatmake & are common to native and cross
-gnattools2: ../stamp-tools
-       $(MAKE) -C tools -f ../Makefile $(TOOLS_FLAGS_TO_PASS) \
-         TOOLSCASE=native \
-         ../../gnatchop$(exeext) ../../gnat$(exeext) ../../gnatkr$(exeext) \
-         ../../gnatls$(exeext) ../../gnatprep$(exeext) \
-         ../../gnatxref$(exeext) \
-         ../../gnatfind$(exeext) ../../gnatname$(exeext) \
-         ../../gnatclean$(exeext) \
-         ../../gprcmd$(exeext)   ../../gpr2make$(exeext)
-
-# These tools are only built for the native version.
-gnattools3: ../stamp-tools
-#      $(MAKE) -C tools -f ../Makefile $(TOOLS_FLAGS_TO_PASS) \
-#        TOOLSCASE=native top_builddir=../../.. \
-#        ../../gnatmem$(exeext) $(EXTRA_GNATTOOLS)
-
-# those tools are only built for the cross version
-gnattools4: ../stamp-tools
-       $(MAKE) -C tools -f ../Makefile $(TOOLS_FLAGS_TO_PASS) \
-         TOOLSCASE=cross top_buildir=../../.. \
-           ../../vxaddr2line$(exeext)
-
-../../gnatchop$(exeext): ../stamp-tools
+
+../../gnatchop$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatchop --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatchop 
-       $(GNATLINK) -v gnatchop -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-               $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatchop -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnat$(exeext): ../stamp-tools
+../../gnat$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatcmd --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatcmd 
-       $(GNATLINK) -v gnatcmd -o $@ --GCC="$(CC) $(ADA_INCLUDES)" $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatcmd -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatkr$(exeext): ../stamp-tools
+../../gnatkr$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatkr --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatkr 
-       $(GNATLINK) -v gnatkr -o $@ --GCC="$(CC) $(ADA_INCLUDES)" $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatkr -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatls$(exeext): ../stamp-tools
+../../gnatls$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatls --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatls 
-       $(GNATLINK) -v gnatls -o $@ --GCC="$(CC) $(ADA_INCLUDES)" $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatls -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatname$(exeext): ../stamp-tools
+../../gnatname$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatname --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatname 
-       $(GNATLINK) -v gnatname -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                   $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatname -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gpr2make$(exeext): ../stamp-tools
-       $(GNATMAKE) -c $(ADA_INCLUDES) gpr2make --GCC="$(CC) $(ALL_ADAFLAGS)"
-       $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gpr2make 
-       $(GNATLINK) -v gpr2make -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                   $(TOOLS_LIBS)
+../../gprmake$(exeext): 
+       $(GNATMAKE) -c $(ADA_INCLUDES) gprmake --GCC="$(CC) $(ALL_ADAFLAGS)"
+       $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gprmake
+       $(GNATLINK) -v gprmake -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatprep$(exeext): ../stamp-tools
+../../gnatprep$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatprep --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatprep 
-       $(GNATLINK) -v gnatprep -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                   $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatprep -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatxref$(exeext): ../stamp-tools
+../../gnatxref$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatxref --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatxref 
-       $(GNATLINK) -v gnatxref -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                   $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatxref -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatfind$(exeext): ../stamp-tools
+../../gnatfind$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatfind --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatfind 
-       $(GNATLINK) -v gnatfind -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                   $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatfind -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatclean$(exeext): ../stamp-tools
+../../gnatclean$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatclean --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatclean
-       $(GNATLINK) -v gnatclean -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                   $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatclean -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../gnatsym$(exeext): ../stamp-tools
+../../gnatsym$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatsym --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatsym
-       $(GNATLINK) -v gnatsym -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                    $(TOOLS_LIBS)
-
-../../gnatmem$(exeext): ../stamp-tools gmem.o $(SYMDEPS)
-ifeq ($(GMEM_LIB),gmemlib)
-          $(GNATMAKE) -c $(ADA_INCLUDES) gnatmem --GCC="$(CC) $(ALL_ADAFLAGS)"
-          $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatmem 
-          $(GNATLINK) -v gnatmem -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-                   gmem.o $(SYMLIB) $(TOOLS_LIBS)
-endif 
-
-../../gnatdll$(exeext): ../stamp-tools
+       $(GNATLINK) -v gnatsym -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
+
+../../gnatdll$(exeext): 
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatdll --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) $(GNATBIND_FLAGS) gnatdll
-       $(GNATLINK) -v gnatdll -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-               $(TOOLS_LIBS)
-
-../../gprcmd$(exeext): ../stamp-tools
-       $(GNATMAKE) -c $(ADA_INCLUDES) gprcmd --GCC="$(CC) $(ALL_ADAFLAGS)"
-       $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gprcmd 
-       $(GNATLINK) -v gprcmd -o $@ --GCC="$(CC) $(ADA_INCLUDES)" $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatdll -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
-../../vxaddr2line$(exeext): ../stamp-tools
+../../vxaddr2line$(exeext): targext.o
        $(GNATMAKE) -c  $(ADA_INCLUDES) vxaddr2line --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) vxaddr2line 
-       $(GNATLINK) -v vxaddr2line -o $@ --GCC="$(CC) $(ADA_INCLUDES)" $(CLIB)
+       $(GNATLINK) -v vxaddr2line -o $@ --GCC="$(GCC_LINK)" targext.o $(CLIB)
 
-gnatmake-re: ../stamp-tools
+gnatmake-re:  link.o targext.o
        $(GNATMAKE) $(ADA_INCLUDES) -u sdefault --GCC="$(CC) $(MOST_ADA_FLAGS)"
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatmake --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatmake 
        $(GNATLINK) -v gnatmake -o ../../gnatmake$(exeext) \
-               --GCC="$(CC) $(ADA_INCLUDES)" $(TOOLS_LIBS)
+               --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
 
 # Note the use of the "mv" command in order to allow gnatlink to be linked with
 # with the former version of gnatlink itself which cannot override itself.
-gnatlink-re: ../stamp-tools link.o
+gnatlink-re:  link.o targext.o
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatlink --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatlink 
        $(GNATLINK) -v gnatlink -o ../../gnatlinknew$(exeext) \
-                   --GCC="$(CC) $(ADA_INCLUDES)" link.o $(TOOLS_LIBS)
+                   --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
        $(MV)  ../../gnatlinknew$(exeext)  ../../gnatlink$(exeext)
   
 # Needs to be built with CC=gcc
@@ -1837,16 +1718,16 @@ gnatlink-re: ../stamp-tools link.o
 #  stamp target in the parent directory whenever gnat1 is rebuilt
 
 # Likewise for the tools
-../../gnatmake$(exeext): $(P) b_gnatm.o $(GNATMAKE_OBJS)
-       $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ b_gnatm.o $(GNATMAKE_OBJS) \
-             $(TOOLS_LIBS)
+../../gnatmake$(exeext): $(P) b_gnatm.o link.o targext.o $(GNATMAKE_OBJS)
+       $(GCC_LINK) $(ALL_CFLAGS) $(LDFLAGS) -o $@ b_gnatm.o $(GNATMAKE_OBJS) \
+                   $(TOOLS_LIBS)
 
-../../gnatlink$(exeext): $(P) b_gnatl.o $(GNATLINK_OBJS)
-       $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ b_gnatl.o $(GNATLINK_OBJS) \
-             $(TOOLS_LIBS)
+../../gnatlink$(exeext): $(P) b_gnatl.o link.o targext.o $(GNATLINK_OBJS)
+       $(GCC_LINK) $(ALL_CFLAGS) $(LDFLAGS) -o $@ b_gnatl.o $(GNATLINK_OBJS) \
+                   $(TOOLS_LIBS)
 
 ../../gnatbl$(exeext): gnatbl.o
-       $(CC) -o $@ $(ALL_CFLAGS) $(LDFLAGS) gnatbl.o $(TOOLS_LIBS)
+       $(GCC_LINK) -o $@ $(ALL_CFLAGS) $(LDFLAGS) gnatbl.o $(TOOLS_LIBS)
 
 gnatbl.o: gnatbl.c adaint.h
        $(CC) $(ALL_CFLAGS) $(INCLUDES) -c $< $(OUTPUT_OPTION)
@@ -1866,42 +1747,37 @@ install-gnatlib: ../stamp-gnatlib
 #      deleting the right one.
        -$(MKDIR) $(DESTDIR)$(ADA_RTL_OBJ_DIR)
        -$(MKDIR) $(DESTDIR)$(ADA_INCLUDE_DIR)
-       -$(MKDIR) $(DESTDIR)$(ADA_SHARE_MAKE_DIR)
        $(RMDIR) $(DESTDIR)$(ADA_RTL_OBJ_DIR)
        $(RMDIR) $(DESTDIR)$(ADA_INCLUDE_DIR)
-       $(RMDIR) $(DESTDIR)$(ADA_SHARE_MAKE_DIR)
        -$(MKDIR) $(DESTDIR)$(ADA_RTL_OBJ_DIR)
        -$(MKDIR) $(DESTDIR)$(ADA_INCLUDE_DIR)
-       -$(MKDIR) $(DESTDIR)$(ADA_SHARE_MAKE_DIR)
-       -$(INSTALL_DATA) rts/Makefile.prolog $(DESTDIR)$(ADA_SHARE_MAKE_DIR)
-       -$(INSTALL_DATA) rts/Makefile.generic $(DESTDIR)$(ADA_SHARE_MAKE_DIR)
        for file in rts/*.ali; do \
-           $(INSTALL_DATA) $$file $(DESTDIR)$(ADA_RTL_OBJ_DIR); \
+           $(INSTALL_DATA_DATE) $$file $(DESTDIR)$(ADA_RTL_OBJ_DIR); \
        done
        -$(INSTALL_DATA) rts/g-trasym$(objext) $(DESTDIR)$(ADA_RTL_OBJ_DIR)
-       -for file in rts/*$(arext);do \
+       -cd rts; for file in *$(arext);do \
            $(INSTALL_DATA) $$file $(DESTDIR)$(ADA_RTL_OBJ_DIR); \
+           $(RANLIB_FOR_TARGET) $(DESTDIR)$(ADA_RTL_OBJ_DIR)/$$file; \
        done
+       -$(foreach file, $(EXTRA_ADALIB_FILES), \
+           $(INSTALL_DATA_DATE) rts/$(file) $(DESTDIR)$(ADA_RTL_OBJ_DIR) && \
+       ) true
 #     Install the shared libraries, if any, using $(INSTALL) instead
 #     of $(INSTALL_DATA). The latter may force a mode inappropriate
 #     for shared libraries on some targets, e.g. on HP-UX where the x
 #     permission is required.
-ifeq ($(strip $(filter-out alpha% dec vms% openvms% alphavms%,$(targ))),)
-       -for file in rts/lib*$(soext);do \
-           $(INSTALL) $$file $(DESTDIR)$(ADA_RTL_OBJ_DIR); \
-       done
-else
-       -for file in rts/lib*-*$(soext);do \
-           $(INSTALL) $$file $(DESTDIR)$(ADA_RTL_OBJ_DIR); \
+       for file in gnat gnarl; do \
+          if [ -f rts/lib$${file}$(hyphen)$(LIBRARY_VERSION)$(soext) ]; then \
+             $(INSTALL) rts/lib$${file}$(hyphen)$(LIBRARY_VERSION)$(soext) \
+                        $(DESTDIR)$(ADA_RTL_OBJ_DIR); \
+          fi; \
+          if [ -f rts/lib$${file}$(soext) ]; then \
+             $(LN_S) lib$${file}$(hyphen)$(LIBRARY_VERSION)$(soext) \
+             $(DESTDIR)$(ADA_RTL_OBJ_DIR)/lib$${file}$(soext); \
+          fi; \
        done
-endif
-       if [ -f rts/libgnat-*$(soext) ]; then \
-          (cd $(DESTDIR)$(ADA_RTL_OBJ_DIR) && \
-           $(LN_S) libgnat-*$(soext) libgnat$(soext) && \
-           $(LN_S) libgnarl-*$(soext) libgnarl$(soext)) \
-       fi
 # This copy must be done preserving the date on the original file.
-       for file in rts/*.adb rts/*.ads; do \
+       for file in rts/*.ad?; do \
            $(INSTALL_DATA_DATE) $$file $(DESTDIR)$(ADA_INCLUDE_DIR); \
        done
        cd $(DESTDIR)$(ADA_INCLUDE_DIR); $(CHMOD) a-wx *.adb
@@ -1938,6 +1814,7 @@ endif
 # Remove files to be replaced by target dependent sources
        $(RM) $(foreach PAIR,$(LIBGNAT_TARGET_PAIRS), \
                        rts/$(word 1,$(subst <, ,$(PAIR))))
+       $(RM) rts/*-*-*.ads rts/*-*-*.adb
 # Copy new target dependent sources
        $(foreach PAIR,$(LIBGNAT_TARGET_PAIRS), \
                  $(LN_S) $(fsrcpfx)$(word 2,$(subst <, ,$(PAIR))) \
@@ -1954,138 +1831,47 @@ endif
 # is guaranteed to overflow the buffer.
 
 gnatlib: ../stamp-gnatlib1 ../stamp-gnatlib2
-       $(MAKE) -C rts CC="../../xgcc -B../../" \
+       $(MAKE) -C rts \
+               CC="`echo \"$(GCC_FOR_TARGET)\" \
+               | sed -e 's,^\./xgcc,../../xgcc,' -e 's,-B\./,-B../../,'`" \
                INCLUDES="$(INCLUDES_FOR_SUBDIR) -I./../.." \
                 CFLAGS="$(GNATLIBCFLAGS_FOR_C)" \
+               FORCE_DEBUG_ADAFLAGS="$(FORCE_DEBUG_ADAFLAGS)" \
                srcdir=$(fsrcdir) \
                -f ../Makefile $(LIBGNAT_OBJS)
-       $(MAKE) -C rts CC="../../xgcc -B../../" \
+       $(MAKE) -C rts \
+               CC="`echo \"$(GCC_FOR_TARGET)\" \
+               | sed -e 's,^\./xgcc,../../xgcc,' -e 's,-B\./,-B../../,'`" \
                ADA_INCLUDES="" \
                 CFLAGS="$(GNATLIBCFLAGS)" \
                ADAFLAGS="$(GNATLIBFLAGS)" \
+               FORCE_DEBUG_ADAFLAGS="$(FORCE_DEBUG_ADAFLAGS)" \
                srcdir=$(fsrcdir) \
                -f ../Makefile \
                $(GNATRTL_OBJS)
        $(RM) rts/libgnat$(arext) rts/libgnarl$(arext)
-       $(AR) $(AR_FLAGS) rts/libgnat$(arext) \
+       $(AR_FOR_TARGET) $(AR_FLAGS) rts/libgnat$(arext) \
           $(addprefix rts/,$(GNATRTL_NONTASKING_OBJS) $(LIBGNAT_OBJS))
         ifneq ($(PREFIX_OBJS),)
-               $(AR) $(AR_FLAGS) rts/libgccprefix$(arext) $(PREFIX_OBJS);
+               $(AR_FOR_TARGET) $(AR_FLAGS) rts/libgccprefix$(arext) \
+                 $(PREFIX_OBJS);
+               $(RANLIB_FOR_TARGET) rts/libgccprefix$(arext)
         endif
-       if $(RANLIB_TEST) ; then $(RANLIB) rts/libgnat$(arext); else true; fi
-       $(AR) $(AR_FLAGS) rts/libgnarl$(arext) \
+       $(RANLIB_FOR_TARGET) rts/libgnat$(arext)
+       $(AR_FOR_TARGET) $(AR_FLAGS) rts/libgnarl$(arext) \
           $(addprefix rts/,$(GNATRTL_TASKING_OBJS))
-       if $(RANLIB_TEST) ; then $(RANLIB) rts/libgnarl$(arext); else true; fi
+       $(RANLIB_FOR_TARGET) rts/libgnarl$(arext)
+       $(AR_FOR_TARGET) $(AR_FLAGS) rts/libgnala$(arext) \
+          $(addprefix rts/,$(GNATRTL_LINEARALGEBRA_OBJS))
+       $(RANLIB_FOR_TARGET) rts/libgnala$(arext)
         ifeq ($(GMEM_LIB),gmemlib)
-               $(AR) $(AR_FLAGS) rts/libgmem$(arext) rts/memtrack.o;
+               $(AR_FOR_TARGET) $(AR_FLAGS) rts/libgmem$(arext) \
+                 rts/memtrack.o
+               $(RANLIB_FOR_TARGET) rts/libgmem$(arext)
         endif
        $(CHMOD) a-wx rts/*.ali
        touch ../stamp-gnatlib
 
-HIE_NONE_TARGET_PAIRS=\
- a-except.ads<1aexcept.ads \
- a-except.adb<1aexcept.adb \
- a-tags.ads<1atags.ads \
- a-tags.adb<1atags.adb \
- s-secsta.ads<1ssecsta.ads \
- s-secsta.adb<1ssecsta.adb \
- i-c.ads<1ic.ads $(EXTRA_HIE_NONE_TARGET_PAIRS)
-
-# This target needs RTS_NAME, RTS_SRCS, RTS_TARGET_PAIRS to be set properly
-# it creates a rts with the proper structure and the right target 
-# dependant srcs
-prepare-rts:
-       $(RMDIR) rts-$(RTS_NAME)
-       $(MKDIR) rts-$(RTS_NAME)
-       $(CHMOD) u+w rts-$(RTS_NAME)
-       $(MKDIR) rts-$(RTS_NAME)/adalib
-       $(MKDIR) rts-$(RTS_NAME)/adainclude
-       $(CHMOD) u+w rts-$(RTS_NAME)/*
-# Generate the project file
-       $(ECHO) "project $(RTS_NAME) is" > rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "   for Source_Dirs use (\"adainclude\");" \
-               >> rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "   for Object_Dir use \"adalib\";" \
-               >> rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "   for Source_List_File use " \
-               >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "      \"rts-$(RTS_NAME)_source_list.txt\";" \
-               >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "   package Builder is" >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "     for Default_Switches (\"Ada\") use (\"-a\");" \
-                >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "  end Builder;" >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "  package Compiler is" >> rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "     for Default_Switches (\"Ada\") use (\"-nostdinc\");" \
-                >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "  end Compiler;" >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-       $(ECHO) "end $(RTS_NAME);" >>rts-$(RTS_NAME)/$(RTS_NAME).gpr
-
-       $(foreach f, $(COMPILABLE_SOURCES), \
-               $(ECHO) $(f) >> \
-                       rts-$(RTS_NAME)/rts-$(RTS_NAME)_source_list.txt ;) true
-# Copy target independent sources
-       $(foreach f,$(RTS_SRCS), \
-         $(CP) $(fsrcpfx)$(f) rts-$(RTS_NAME)/adainclude/ ;) true
-# Remove files to be replaced by target dependent sources
-       $(RM) $(foreach PAIR,$(RTS_TARGET_PAIRS), \
-                rts-$(RTS_NAME)/adainclude/$(word 1,$(subst <, ,$(PAIR))))
-# Copy new target dependent sources
-       $(foreach PAIR,$(RTS_TARGET_PAIRS), \
-           $(CP) $(fsrcpfx)$(word 2,$(subst <, ,$(PAIR))) \
-                   rts-$(RTS_NAME)/adainclude/$(word 1,$(subst <, ,$(PAIR)));)
-
-install-rts: force
-       $(CP) -r rts-$(RTS_NAME) $(DESTDIR)$(libsubdir)/
-
-rts-zfp: force
-       $(MAKE) $(FLAGS_TO_PASS) prepare-rts \
-          RTS_NAME=zfp RTS_SRCS="$(HIE_SOURCES)" \
-          RTS_TARGET_PAIRS="$(HIE_NONE_TARGET_PAIRS)" \
-          COMPILABLE_SOURCES="$(COMPILABLE_HIE_SOURCES)" 
-       -$(GNATMAKE) -Prts-zfp/zfp.gpr --GCC="../../../xgcc -B../../../"
-       $(RM) rts-zfp/adalib/*.o
-       $(CHMOD) a-wx rts-zfp/adalib/*.ali
-
-rts-cert: force
-# First compile the Ada files ...
-       $(MAKE) $(FLAGS_TO_PASS) prepare-rts \
-          RTS_NAME=cert RTS_SRCS="$(CERT_LEVEL_B_SOURCES)" \
-          RTS_TARGET_PAIRS="$(CERT_LEVEL_B_TARGET_PAIRS)" \
-          COMPILABLE_SOURCES="$(COMPILABLE_CERT_LEVEL_B_SOURCES)" 
-       -$(GNATMAKE) -Prts-cert/cert.gpr --GCC="../../../xgcc -B../../../"
-       $(CHMOD) a-wx rts-cert/adalib/*.ali
-# ... then the C files. This section will eventually be removed.
-       $(foreach f,$(CERT_LEVEL_B_C_FILES), \
-         $(CP) $(fsrcpfx)$(f).c rts-cert/adainclude/ ;)
-       cd rts-cert/adalib ; \
-       $(foreach f,$(CERT_LEVEL_B_C_FILES), \
-       ../../../$(GCC_FOR_TARGET) -B../../../ $(TARGET_LIBGCC2_CFLAGS) \
-       $(ALL_CFLAGS) $(GNATLIBCFLAGS_FOR_C) -c ../adainclude/$(f).c \
-       -I../adainclude $(INCLUDES_FOR_SUBDIR) -I../../../ ;) \
-       ../../../xgcc -B../../../ *.o -o libgnat ; \
-       $(CHMOD) a-wx *.ali ; \
-       $(RM) *.o ; \
-       $(MV) libgnat libgnat.o
-
-rts-none: force
-       $(MAKE) $(FLAGS_TO_PASS) prepare-rts \
-          RTS_NAME=none RTS_SRCS="$(HIE_SOURCES)" \
-          RTS_TARGET_PAIRS="$(HIE_NONE_TARGET_PAIRS)" \
-          COMPILABLE_SOURCES="$(COMPILABLE_HIE_SOURCES)" 
-       -$(GNATMAKE) -Prts-none/none.gpr --GCC="../../../xgcc -B../../../"
-       $(RM) rts-none/adalib/*.o
-       $(CHMOD) a-wx rts-none/adalib/*.ali
-
-rts-ravenscar: force
-       $(MAKE)  $(FLAGS_TO_PASS) prepare-rts \
-          RTS_NAME=ravenscar RTS_SRCS="$(RAVEN_SOURCES)" \
-          RTS_TARGET_PAIRS="$(HIE_RAVEN_TARGET_PAIRS)" \
-          COMPILABLE_SOURCES="$(COMPILABLE_RAVEN_SOURCES)" 
-       -$(GNATMAKE) -Prts-ravenscar/ravenscar.gpr \
-          --GCC="../../../xgcc -B../../../"
-       $(CHMOD) a-wx rts-ravenscar/adalib/*.ali
-
 # Warning: this target assumes that LIBRARY_VERSION has been set correctly.
 gnatlib-shared-default:
        $(MAKE) $(FLAGS_TO_PASS) \
@@ -2093,17 +1879,23 @@ gnatlib-shared-default:
             GNATLIBCFLAGS="$(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS)" \
             THREAD_KIND="$(THREAD_KIND)" \
              gnatlib
-       $(RM) rts/libgnat$(soext) rts/libgnarl$(soext)
-       cd rts; ../../xgcc -B../../ -shared $(TARGET_LIBGCC2_CFLAGS) \
-               -o libgnat-$(LIBRARY_VERSION)$(soext) \
+       $(RM) rts/libgna*$(soext)
+       cd rts; ../../xgcc -B../../ -shared $(GNATLIBCFLAGS) \
+               $(TARGET_LIBGCC2_CFLAGS) \
+               -o libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) \
                $(GNATRTL_NONTASKING_OBJS) $(LIBGNAT_OBJS) \
-               $(SO_OPTS)libgnat-$(LIBRARY_VERSION)$(soext) $(MISCLIB) -lm
-       cd rts; ../../xgcc -B../../ -shared $(TARGET_LIBGCC2_CFLAGS) \
-               -o libgnarl-$(LIBRARY_VERSION)$(soext) \
+               $(SO_OPTS)libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               $(MISCLIB) -lm
+       cd rts; ../../xgcc -B../../ -shared $(GNATLIBCFLAGS) \
+               $(TARGET_LIBGCC2_CFLAGS) \
+               -o libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
                $(GNATRTL_TASKING_OBJS) \
-               $(SO_OPTS)libgnarl-$(LIBRARY_VERSION)$(soext) $(THREADSLIB)
-       cd rts; $(LN_S) libgnat-$(LIBRARY_VERSION)$(soext) libgnat$(soext)
-       cd rts; $(LN_S) libgnarl-$(LIBRARY_VERSION)$(soext) libgnarl$(soext)
+               $(SO_OPTS)libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               $(THREADSLIB)
+       cd rts; $(LN_S) libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               libgnat$(soext)
+       cd rts; $(LN_S) libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               libgnarl$(soext)
 
 gnatlib-shared-dual:
        $(MAKE) $(FLAGS_TO_PASS) \
@@ -2120,28 +1912,64 @@ gnatlib-shared-dual:
              gnatlib
        $(MV) libgna*$(soext) rts
 
-# Note that on Win32 the auto-import does not work for DLL, so on the
-# platform we have a specific setup. The libgnat.dll contains only
-# non-tasking objects and libgnarl.dll contains tasking and non-tasking
-# objects. A tasking program must be linked with libgnarl.dll only.
+gnatlib-shared-dual-win32:
+       $(MAKE) $(FLAGS_TO_PASS) \
+             GNATLIBFLAGS="$(GNATLIBFLAGS)" \
+            GNATLIBCFLAGS="$(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS)" \
+            THREAD_KIND="$(THREAD_KIND)" \
+             gnatlib-shared-win32
+       $(MV) rts/libgna*$(soext) .
+       $(RM) ../stamp-gnatlib2
+       $(MAKE) $(FLAGS_TO_PASS) \
+             GNATLIBFLAGS="$(GNATLIBFLAGS)" \
+            GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
+            THREAD_KIND="$(THREAD_KIND)" \
+             gnatlib
+       $(MV) libgna*$(soext) rts
+
+# ??? we need to add the option to support auto-import of arrays/records to
+# the GNATLIBFLAGS when this will be supported by GNAT. At this point we will
+# use the gnatlib-shared-dual-win32 target to build the GNAT runtimes on
+# Windows.
 gnatlib-shared-win32:
        $(MAKE) $(FLAGS_TO_PASS) \
              GNATLIBFLAGS="$(GNATLIBFLAGS)" \
             GNATLIBCFLAGS="$(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS)" \
             THREAD_KIND="$(THREAD_KIND)" \
              gnatlib
-       $(RM) rts/libgnat$(soext) rts/libgnarl$(soext)
+       $(RM) rts/libgna*$(soext)
        cd rts; ../../xgcc -B../../ -shared $(TARGET_LIBGCC2_CFLAGS) \
-               -o libgnat-$(LIBRARY_VERSION)$(soext) \
+               -o libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) \
                $(GNATRTL_NONTASKING_OBJS) $(LIBGNAT_OBJS) \
-               $(SO_OPTS)libgnat-$(LIBRARY_VERSION)$(soext) $(MISCLIB)
+               $(SO_OPTS)libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) $(MISCLIB)
        cd rts; ../../xgcc -B../../ -shared $(TARGET_LIBGCC2_CFLAGS) \
-               -o libgnarl-$(LIBRARY_VERSION)$(soext) \
+               -o libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               $(GNATRTL_TASKING_OBJS) \
+               $(SO_OPTS)libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               $(THREADSLIB) -Wl,libgnat$(hyphen)$(LIBRARY_VERSION)$(soext)
+
+gnatlib-shared-darwin:
+       $(MAKE) $(FLAGS_TO_PASS) \
+            GNATLIBFLAGS="$(GNATLIBFLAGS)" \
+            GNATLIBCFLAGS="$(GNATLIBCFLAGS) $(TARGET_LIBGCC2_CFLAGS) \
+                           -fno-common" \
+            THREAD_KIND="$(THREAD_KIND)" \
+            gnatlib
+       $(RM) rts/libgnat$(soext) rts/libgnarl$(soext)
+       cd rts; ../../xgcc -B../../ -dynamiclib $(TARGET_LIBGCC2_CFLAGS) \
+               -o libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               $(GNATRTL_NONTASKING_OBJS) $(LIBGNAT_OBJS) \
+               $(SO_OPTS) \
+               $(MISCLIB) -lm
+       cd rts; ../../xgcc -B../../ -dynamiclib $(TARGET_LIBGCC2_CFLAGS) \
+               -o libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
                $(GNATRTL_TASKING_OBJS) \
-               $(SO_OPTS)libgnarl-$(LIBRARY_VERSION)$(soext) \
-               $(THREADSLIB) -Wl,libgnat-$(LIBRARY_VERSION)$(soext)
-       cd rts; $(LN_S) libgnat-$(LIBRARY_VERSION)$(soext) libgnat$(soext)
-       cd rts; $(LN_S) libgnarl-$(LIBRARY_VERSION)$(soext) libgnarl$(soext)
+               $(SO_OPTS) \
+               $(THREADSLIB) -Wl,libgnat$(hyphen)$(LIBRARY_VERSION)$(soext)
+       cd rts; $(LN_S) libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               libgnat$(soext)
+       cd rts; $(LN_S) libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
+               libgnarl$(soext)
 
 gnatlib-shared-vms:
        $(MAKE) $(FLAGS_TO_PASS) \
@@ -2149,13 +1977,13 @@ gnatlib-shared-vms:
             GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
             THREAD_KIND="$(THREAD_KIND)" \
              gnatlib
-       $(RM) rts/libgnat*$(soext) rts/libgnarl*$(soext)
+       $(RM) rts/libgna*$(soext)
        cd rts && echo "case_sensitive=yes" > SYMVEC_$$$$.opt && \
        objdump --syms $(LIBGNAT_OBJS) $(GNATRTL_NONTASKING_OBJS) | \
        $(SHLIB_SYMVEC) >> SYMVEC_$$$$.opt && \
        echo "case_sensitive=NO" >> SYMVEC_$$$$.opt && \
-       ../../xgcc -g -B../../ -nostartfiles -shared -shared-libgcc \
-          -o libgnat_s$(soext) libgnat.a \
+       ../../xgcc -g -B../../ -shared -shared-libgcc \
+          -o libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) libgnat.a \
           sys\$$library:trace.exe \
           --for-linker=/noinform \
           --for-linker=SYMVEC_$$$$.opt \
@@ -2164,9 +1992,9 @@ gnatlib-shared-vms:
        objdump --syms $(GNATRTL_TASKING_OBJS) | \
        $(SHLIB_SYMVEC) >> SYMVEC_$$$$.opt && \
        echo "case_sensitive=NO" >> SYMVEC_$$$$.opt && \
-       ../../xgcc -g -B../../ -nostartfiles -shared -shared-libgcc \
-          -o libgnarl_s$(soext) \
-          libgnarl.a libgnat_s$(soext) \
+       ../../xgcc -g -B../../ -shared -shared-libgcc \
+          -o libgnarl$(hyphen)$(LIBRARY_VERSION)$(soext) \
+          libgnarl.a libgnat$(hyphen)$(LIBRARY_VERSION)$(soext) \
           sys\$$library:trace.exe \
           --for-linker=/noinform \
           --for-linker=SYMVEC_$$$$.opt \
@@ -2180,11 +2008,24 @@ gnatlib-shared:
             TARGET_LIBGCC2_CFLAGS="$(TARGET_LIBGCC2_CFLAGS)" \
              $(GNATLIB_SHARED)
 
-gnatlib-sjlj: ../stamp-gnatlib1
+gnatlib-sjlj:
+       $(MAKE) $(FLAGS_TO_PASS) EH_MECHANISM="" ../stamp-gnatlib1
        sed -e 's/ZCX_By_Default.*/ZCX_By_Default            : constant Boolean := False;/' rts/system.ads > rts/s.ads
        $(MV) rts/s.ads rts/system.ads
        $(MAKE) $(FLAGS_TO_PASS) \
-             GNATLIBFLAGS="$(GNATLIBFLAGS)" \
+            EH_MECHANISM="" \
+            GNATLIBFLAGS="$(GNATLIBFLAGS)" \
+            GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
+            THREAD_KIND="$(THREAD_KIND)" \
+            TARGET_LIBGCC2_CFLAGS="$(TARGET_LIBGCC2_CFLAGS)" gnatlib
+
+gnatlib-zcx:
+       $(MAKE) $(FLAGS_TO_PASS) EH_MECHANISM="-gcc" ../stamp-gnatlib1
+       sed -e 's/ZCX_By_Default.*/ZCX_By_Default            : constant Boolean := True;/' rts/system.ads > rts/s.ads
+       $(MV) rts/s.ads rts/system.ads
+       $(MAKE) $(FLAGS_TO_PASS) \
+            EH_MECHANISM="-gcc" \
+            GNATLIBFLAGS="$(GNATLIBFLAGS)" \
             GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
             THREAD_KIND="$(THREAD_KIND)" \
             TARGET_LIBGCC2_CFLAGS="$(TARGET_LIBGCC2_CFLAGS)" gnatlib
@@ -2211,13 +2052,12 @@ b_gnatm.o : b_gnatm.c
 
 ADA_INCLUDE_DIR = $(libsubdir)/adainclude
 ADA_RTL_OBJ_DIR = $(libsubdir)/adalib
-ADA_SHARE_MAKE_DIR = $(prefix)/share/make
 
 # force no sibling call optimization on s-traceb.o so the number of stack
 # frames to be skipped when computing a call chain is not modified by
 # optimization. However we can do that only when building the runtime
-# (not the compiler) because the -fno-optimize-sibling-calls exists
-# only in GCC 3.
+# (not the compiler) because the -fno-optimize-sibling-calls option exists
+# only in GCC 3 and above.
 
 ifneq (,$(findstring xgcc,$(CC)))
 NO_SIBLING_ADAFLAGS=-fno-optimize-sibling-calls
@@ -2228,38 +2068,97 @@ endif
 s-traceb.o  : s-traceb.adb
        $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) \
              $(NO_SIBLING_ADAFLAGS) $(ADA_INCLUDES) \
+      $< $(OUTPUT_OPTION)
+
+# force debugging information on s-tasdeb.o so that it is always
+# possible to set conditional breakpoints on tasks.
+
+s-tasdeb.o  : s-tasdeb.adb s-tasdeb.ads
+       $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O0 $(ADA_INCLUDES) \
+             $< $(OUTPUT_OPTION)
+
+# force no function reordering on a-except.o because of the exclusion bounds
+# mechanism (see the source file for more detailed information). However we
+# can do that only when building the runtime (not the compiler) because the
+# -fno-toplevel-reorder option exists only in GCC 4.2 and above.
+
+ifneq (,$(findstring xgcc,$(CC)))
+NO_REORDER_ADAFLAGS=-fno-toplevel-reorder
+else
+NO_REORDER_ADAFLAGS=
+endif
+
+# force debugging information on a-except.o so that it is always
+# possible to set conditional breakpoints on exceptions.
+# use -O1 otherwise gdb isn't able to get a full backtrace on mips targets.
+
+a-except.o  : a-except.adb a-except.ads
+       $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O1 -fno-inline \
+             $(NO_REORDER_ADAFLAGS) $(ADA_INCLUDES) $< $(OUTPUT_OPTION)
+
+# compile s-except.o without optimization and with debug info to let the
+# debugger set breakpoints and inspect subprogram parameters on exception
+# related events.
+
+s-except.o  : s-except.adb s-except.ads
+       $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O0 $(ADA_INCLUDES) \
+             $< $(OUTPUT_OPTION)
+
+# force debugging information on s-assert.o so that it is always
+# possible to set breakpoint on assert failures.
+
+s-assert.o  : s-assert.adb s-assert.ads a-except.ads
+       $(CC) -c $(ALL_ADAFLAGS) $(FORCE_DEBUG_ADAFLAGS) -O2 $(ADA_INCLUDES) \
              $< $(OUTPUT_OPTION)
 
 adadecode.o : adadecode.c adadecode.h
 aux-io.o  : aux-io.c
 argv.o    : argv.c
 cal.o     : cal.c
-deftarg.o  : deftarg.c
+deftarg.o : deftarg.c
 errno.o   : errno.c
-exit.o    : raise.h exit.c
+exit.o    : adaint.h exit.c
 expect.o  : expect.c
-final.o   : raise.h final.c
+final.o   : final.c
 gmem.o    : gmem.c
 link.o    : link.c
 mkdir.o   : mkdir.c
-socket.o  : socket.c
+socket.o  : socket.c gsocket.h
 sysdep.o  : sysdep.c
+raise-gcc.o : raise-gcc.c raise.h
+raise.o   : raise.c raise.h
+
+gen-soccon: gen-soccon.c gsocket.h
+       $(CC) $(ALL_CFLAGS) $(ADA_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
+               -UIN_GCC -DTARGET=\"$(target_alias)\" \
+               $< $(OUTPUT_OPTION)
 
-cio.o     : cio.c 
-       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) $(RT_FLAGS) \
+cio.o     : cio.c
+       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
                 $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 
-init.o    : init.c ada.h types.h raise.h
-       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) $(RT_FLAGS) \
+init.o    : init.c adaint.h raise.h
+       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
                 $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 
-raise.o   : raise.c raise.h
-       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) $(RT_FLAGS) \
-                $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
+initialize.o : initialize.c raise.h
+       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
+                $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
+
+targext.o : targext.c
+       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) \
+               $(ALL_CPPFLAGS) $(INCLUDES_FOR_SUBDIR) \
+               $< $(OUTPUT_OPTION)
+
+# No optimization to compile this file as optimizations (-O1 or above) breaks
+# the SEH handling on Windows. The reasons are not clear.
+seh_init.o : seh_init.c raise.h
+       $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) -O0 \
+                $(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
 
 # Need to keep the frame pointer in this file to pop the stack properly on
 # some targets.
-tracebak.o  : tracebak.c tb-alvms.c tb-alvxw.c
+tracebak.o  : tracebak.c tb-alvms.c tb-alvxw.c tb-gcc.c
        $(CC) -c $(ALL_CFLAGS) $(ADA_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
              -fno-omit-frame-pointer $< $(OUTPUT_OPTION)
 
@@ -2269,10 +2168,18 @@ tracebak.o  : tracebak.c tb-alvms.c tb-alvxw.c
 
 force:
 
-# Gnatlbr is only used on VMS
+# Gnatlbr, Vms_help, and Gnat.hlp are only used on VMS
 
 ../../gnatlbr$(exeext): ../../prefix.o
        $(GNATMAKE) -c $(ADA_INCLUDES) gnatlbr --GCC="$(CC) $(ALL_ADAFLAGS)"
        $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) gnatlbr
-       $(GNATLINK) -v gnatlbr -o $@ --GCC="$(CC) $(ADA_INCLUDES)" \
-               $(TOOLS_LIBS)
+       $(GNATLINK) -v gnatlbr -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
+
+../../vms_help$(exeext):
+       $(GNATMAKE) -c $(ADA_INCLUDES) vms_help --GCC="$(CC) $(ALL_ADAFLAGS)"
+       $(GNATBIND) $(ADA_INCLUDES) $(GNATBIND_FLAGS) vms_help
+       $(GNATLINK) -v vms_help -o $@ --GCC="$(GCC_LINK)" $(TOOLS_LIBS)
+
+../../gnat.hlp: ../../vms_help$(exeext)
+       ../../vms_help$(exeext) $(fsrcdir)/gnat.help_in \
+                               $(fsrcdir)/vms_data.ads ../../gnat.hlp