/usr/src/gcc-6/debian/patches/ada-sjlj.diff

Index: b/src/libada-sjlj/Makefile.in
===================================================================
--- /dev/null
+++ b/src/libada-sjlj/Makefile.in
@@ -0,0 +1,201 @@
+# Makefile for libada.
+#   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+#
+# This file 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 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# Default target; must be first.
+all: gnatlib
+	$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do # $(MAKE)
+
+.PHONY: all
+
+## Multilib support variables.
+MULTISRCTOP =
+MULTIBUILDTOP =
+MULTIDIRS =
+MULTISUBDIR =
+MULTIDO = true
+MULTICLEAN = true
+
+# Standard autoconf-set variables.
+SHELL = @SHELL@
+srcdir = @srcdir@
+libdir = @libdir@
+build = @build@
+target = @target@
+prefix = @prefix@
+
+# Nonstandard autoconf-set variables.
+enable_shared = @enable_shared@
+
+LN_S=@LN_S@
+AWK=@AWK@
+
+ifeq (cp -p,$(LN_S))
+LN_S_RECURSIVE = cp -pR
+else
+LN_S_RECURSIVE = $(LN_S)
+endif
+
+# Variables for the user (or the top level) to override.
+objext=.o
+THREAD_KIND=native
+TRACE=no
+LDFLAGS=
+
+# The tedious process of getting CFLAGS right.
+CFLAGS=-g
+PICFLAG = @PICFLAG@
+GNATLIBFLAGS= -W -Wall -gnatpg -nostdinc
+GNATLIBCFLAGS= -g -O2
+GNATLIBCFLAGS_FOR_C = -W -Wall $(GNATLIBCFLAGS) \
+	-fexceptions -DIN_RTS @have_getipinfo@
+
+host_subdir = @host_subdir@
+GCC_DIR=$(MULTIBUILDTOP)../../$(host_subdir)/gcc
+
+target_noncanonical:=@target_noncanonical@
+version := $(shell cat $(srcdir)/../gcc/BASE-VER)
+libsubdir := $(libdir)/gcc/$(target_noncanonical)/$(version)$(MULTISUBDIR)
+ADA_RTS_DIR=$(GCC_DIR)/ada/rts$(subst /,_,$(MULTISUBDIR))
+ADA_RTS_SUBDIR=./rts$(subst /,_,$(MULTISUBDIR))
+
+# exeext should not be used because it's the *host* exeext.  We're building
+# a *target* library, aren't we?!?  Likewise for CC.  Still, provide bogus
+# definitions just in case something slips through the safety net provided
+# by recursive make invocations in gcc/ada/Makefile.in
+LIBADA_FLAGS_TO_PASS = \
+        "MAKEOVERRIDES=" \
+        "LDFLAGS=$(LDFLAGS)" \
+        "LN_S=$(LN_S)" \
+        "SHELL=$(SHELL)" \
+        "GNATLIBFLAGS=$(GNATLIBFLAGS) $(MULTIFLAGS)" \
+        "GNATLIBCFLAGS=$(GNATLIBCFLAGS) $(MULTIFLAGS)" \
+        "GNATLIBCFLAGS_FOR_C=$(GNATLIBCFLAGS_FOR_C) $(MULTIFLAGS)" \
+        "PICFLAG_FOR_TARGET=$(PICFLAG)" \
+        "THREAD_KIND=$(THREAD_KIND)" \
+        "TRACE=$(TRACE)" \
+        "MULTISUBDIR=$(MULTISUBDIR)" \
+        "libsubdir=$(libsubdir)" \
+        "objext=$(objext)" \
+        "prefix=$(prefix)" \
+        "exeext=.exeext.should.not.be.used " \
+	'CC=the.host.compiler.should.not.be.needed' \
+	"GCC_FOR_TARGET=$(CC)" \
+        "CFLAGS=$(CFLAGS)" \
+	"RTSDIR=rts-sjlj"
+
+# Rules to build gnatlib.
+.PHONY: gnatlib gnatlib-plain gnatlib-sjlj gnatlib-zcx gnatlib-shared osconstool
+gnatlib: gnatlib-sjlj
+
+gnatlib-plain: osconstool $(GCC_DIR)/ada/Makefile
+	test -f stamp-libada || \
+	$(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) gnatlib \
+	&& touch stamp-libada
+	-rm -rf adainclude
+	-rm -rf adalib
+	$(LN_S_RECURSIVE) $(ADA_RTS_DIR) adainclude
+	$(LN_S_RECURSIVE) $(ADA_RTS_DIR) adalib
+
+gnatlib-sjlj gnatlib-zcx gnatlib-shared: osconstool $(GCC_DIR)/ada/Makefile
+	test -f stamp-libada || \
+	$(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) $@ \
+	&& touch stamp-libada-sjlj
+	-rm -rf adainclude
+	-rm -rf adalib
+	$(LN_S_RECURSIVE) $(ADA_RTS_DIR) adainclude
+	$(LN_S_RECURSIVE) $(ADA_RTS_DIR) adalib
+
+osconstool:
+	$(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) ./bldtools/oscons/xoscons
+
+install-gnatlib: $(GCC_DIR)/ada/Makefile
+	$(MAKE) -C $(GCC_DIR)/ada $(LIBADA_FLAGS_TO_PASS) install-gnatlib-sjlj
+
+# Check uninstalled version.
+check:
+
+# Check installed version.
+installcheck:
+
+# Build info (none here).
+info:
+
+# Build DVI (none here).
+dvi:
+
+# Build PDF (none here).
+pdf:
+
+# Build html (none here).
+html:
+
+# Build TAGS (none here).
+TAGS:
+
+.PHONY: check installcheck info dvi pdf html
+
+# Installation rules.
+install: install-gnatlib
+	$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do # $(MAKE)
+
+install-strip: install
+
+install-info:
+
+install-pdf:
+
+install-html:
+
+.PHONY: install install-strip install-info install-pdf install-html
+
+# Cleaning rules.
+mostlyclean:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean # $(MAKE)
+
+clean:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean # $(MAKE)
+
+distclean:
+	$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
+	$(RM) Makefile config.status config.log
+
+maintainer-clean:
+
+.PHONY: mostlyclean clean distclean maintainer-clean
+
+# Rules for rebuilding this Makefile.
+Makefile: $(srcdir)/Makefile.in config.status
+	CONFIG_FILES=$@ ; \
+	CONFIG_HEADERS= ; \
+	$(SHELL) ./config.status
+
+config.status: $(srcdir)/configure
+	$(SHELL) ./config.status --recheck
+
+AUTOCONF = autoconf
+configure_deps = \
+	$(srcdir)/configure.ac \
+	$(srcdir)/../config/acx.m4 \
+	$(srcdir)/../config/override.m4 \
+	$(srcdir)/../config/multi.m4
+
+$(srcdir)/configure: @MAINT@ $(configure_deps)
+	cd $(srcdir) && $(AUTOCONF)
+
+# Don't export variables to the environment, in order to not confuse
+# configure.
+.NOEXPORT:
Index: b/src/libada-sjlj/configure.ac
===================================================================
--- /dev/null
+++ b/src/libada-sjlj/configure.ac
@@ -0,0 +1,140 @@
+# Configure script for libada.
+#   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+sinclude(../config/acx.m4)
+sinclude(../config/multi.m4)
+sinclude(../config/override.m4)
+sinclude(../config/picflag.m4)
+sinclude(../config/unwind_ipinfo.m4)
+
+AC_INIT
+AC_PREREQ([2.64])
+
+AC_CONFIG_SRCDIR([Makefile.in])
+
+# Determine the host, build, and target systems
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+target_alias=${target_alias-$host_alias}
+
+# Determine the noncanonical target name, for directory use.
+ACX_NONCANONICAL_TARGET
+
+# Determine the target- and build-specific subdirectories
+GCC_TOPLEV_SUBDIRS
+
+# Command-line options.
+# Very limited version of AC_MAINTAINER_MODE.
+AC_ARG_ENABLE([maintainer-mode],
+  [AC_HELP_STRING([--enable-maintainer-mode],
+                 [enable make rules and dependencies not useful (and
+                  sometimes confusing) to the casual installer])],
+  [case ${enable_maintainer_mode} in
+     yes) MAINT='' ;;
+     no) MAINT='#' ;;
+     *) AC_MSG_ERROR([--enable-maintainer-mode must be yes or no]) ;;
+   esac
+   maintainer_mode=${enableval}],
+  [MAINT='#'])
+AC_SUBST([MAINT])dnl
+
+AM_ENABLE_MULTILIB(, ..)
+# Calculate toolexeclibdir
+# Also toolexecdir, though it's only used in toolexeclibdir
+case ${enable_version_specific_runtime_libs} in
+  yes)
+    # Need the gcc compiler version to know where to install libraries
+    # and header files if --enable-version-specific-runtime-libs option
+    # is selected.
+    toolexecdir='$(libdir)/gcc/$(target_alias)'
+    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
+    ;;
+  no)
+    if test -n "$with_cross_host" &&
+       test x"$with_cross_host" != x"no"; then
+      # Install a library built with a cross compiler in tooldir, not libdir.
+      toolexecdir='$(exec_prefix)/$(target_alias)'
+      toolexeclibdir='$(toolexecdir)/lib'
+    else
+      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+      toolexeclibdir='$(libdir)'
+    fi
+    multi_os_directory=`$CC -print-multi-os-directory`
+    case $multi_os_directory in
+      .) ;; # Avoid trailing /.
+      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
+    esac
+    ;;
+esac
+AC_SUBST(toolexecdir)
+AC_SUBST(toolexeclibdir)
+#TODO: toolexeclibdir is currently disregarded
+
+# Check the compiler.
+# The same as in boehm-gc and libstdc++. Have to borrow it from there.
+# We must force CC to /not/ be precious variables; otherwise
+# the wrong, non-multilib-adjusted value will be used in multilibs.
+# As a side effect, we have to subst CFLAGS ourselves.
+
+m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
+m4_define([_AC_ARG_VAR_PRECIOUS],[])
+AC_PROG_CC
+m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+
+AC_SUBST(CFLAGS)
+
+AC_ARG_ENABLE([shared],
+[AC_HELP_STRING([--disable-shared],
+                [don't provide a shared libgnat])],
+[
+case $enable_shared in
+  yes | no) ;;
+  *)
+    enable_shared=no
+    IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+    for pkg in $enableval; do
+      case $pkg in
+        ada | libada)
+          enable_shared=yes ;;
+      esac
+    done
+    IFS="$ac_save_ifs"
+    ;;
+esac
+], [enable_shared=yes])
+AC_SUBST([enable_shared])
+
+GCC_PICFLAG
+AC_SUBST([PICFLAG])
+
+# These must be passed down, or are needed by gcc/libgcc.mvars
+AC_PROG_AWK
+AC_PROG_LN_S
+
+# Check for _Unwind_GetIPInfo
+GCC_CHECK_UNWIND_GETIPINFO
+have_getipinfo=
+if test x$have_unwind_getipinfo = xyes; then
+  have_getipinfo=-DHAVE_GETIPINFO
+fi
+AC_SUBST(have_getipinfo)
+
+# Output: create a Makefile.
+AC_CONFIG_FILES([Makefile])
+
+AC_OUTPUT
Index: b/src/Makefile.def
===================================================================
--- a/src/Makefile.def
+++ b/src/Makefile.def
@@ -183,6 +183,13 @@ target_modules = { module= libada; no_in
 		   missing= TAGS;
 		   missing= install-info;
 		   missing= installcheck; };
+target_modules = { module= libada-sjlj; no_install=true; no_check=true;
+		   missing= info;
+		   missing= dvi;
+		   missing= html;
+		   missing= TAGS;
+		   missing= install-info;
+		   missing= installcheck; };
 target_modules = { module= libgnatvsn; no_check=true;
 		   missing= info;
 		   missing= dvi;
@@ -394,6 +401,7 @@ dependencies = { module=all-libcpp; on=a
 dependencies = { module=all-fixincludes; on=all-libiberty; };
 
 dependencies = { module=all-target-libada; on=all-gcc; };
+dependencies = { module=all-target-libada-sjlj; on=all-target-libada; };
 dependencies = { module=all-gnattools; on=all-target-libada; };
 dependencies = { module=all-gnattools; on=all-target-libgnatvsn; };
 dependencies = { module=all-gnattools; on=all-target-libgnatprj; };
Index: b/src/Makefile.in
===================================================================
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -976,6 +976,7 @@ configure-target:  \
     maybe-configure-target-boehm-gc \
     maybe-configure-target-rda \
     maybe-configure-target-libada \
+    maybe-configure-target-libada-sjlj \
     maybe-configure-target-libgnatvsn \
     maybe-configure-target-libgnatprj \
     maybe-configure-target-libgomp \
@@ -1146,6 +1147,7 @@ all-target: maybe-all-target-zlib
 all-target: maybe-all-target-boehm-gc
 all-target: maybe-all-target-rda
 all-target: maybe-all-target-libada
+all-target: maybe-all-target-libada-sjlj
 all-target: maybe-all-target-libgnatvsn
 all-target: maybe-all-target-libgnatprj
 @if target-libgomp-no-bootstrap
@@ -1243,6 +1245,7 @@ info-target: maybe-info-target-zlib
 info-target: maybe-info-target-boehm-gc
 info-target: maybe-info-target-rda
 info-target: maybe-info-target-libada
+info-target: maybe-info-target-libada-sjlj
 info-target: maybe-info-target-libgnatvsn
 info-target: maybe-info-target-libgnatprj
 info-target: maybe-info-target-libgomp
@@ -1333,6 +1336,7 @@ dvi-target: maybe-dvi-target-zlib
 dvi-target: maybe-dvi-target-boehm-gc
 dvi-target: maybe-dvi-target-rda
 dvi-target: maybe-dvi-target-libada
+dvi-target: maybe-dvi-target-libada-sjlj
 dvi-target: maybe-dvi-target-libgnatvsn
 dvi-target: maybe-dvi-target-libgnatprj
 dvi-target: maybe-dvi-target-libgomp
@@ -1423,6 +1427,7 @@ pdf-target: maybe-pdf-target-zlib
 pdf-target: maybe-pdf-target-boehm-gc
 pdf-target: maybe-pdf-target-rda
 pdf-target: maybe-pdf-target-libada
+pdf-target: maybe-pdf-target-libada-sjlj
 pdf-target: maybe-pdf-target-libgnatvsn
 pdf-target: maybe-pdf-target-libgnatprj
 pdf-target: maybe-pdf-target-libgomp
@@ -1513,6 +1518,7 @@ html-target: maybe-html-target-zlib
 html-target: maybe-html-target-boehm-gc
 html-target: maybe-html-target-rda
 html-target: maybe-html-target-libada
+html-target: maybe-html-target-libada-sjlj
 html-target: maybe-html-target-libgnatvsn
 html-target: maybe-html-target-libgnatprj
 html-target: maybe-html-target-libgomp
@@ -1603,6 +1609,7 @@ TAGS-target: maybe-TAGS-target-zlib
 TAGS-target: maybe-TAGS-target-boehm-gc
 TAGS-target: maybe-TAGS-target-rda
 TAGS-target: maybe-TAGS-target-libada
+TAGS-target: maybe-TAGS-target-libada-sjlj
 TAGS-target: maybe-TAGS-target-libgnatvsn
 TAGS-target: maybe-TAGS-target-libgnatprj
 TAGS-target: maybe-TAGS-target-libgomp
@@ -1693,6 +1700,7 @@ install-info-target: maybe-install-info-
 install-info-target: maybe-install-info-target-boehm-gc
 install-info-target: maybe-install-info-target-rda
 install-info-target: maybe-install-info-target-libada
+install-info-target: maybe-install-info-target-libada-sjlj
 install-info-target: maybe-install-info-target-libgnatvsn
 install-info-target: maybe-install-info-target-libgnatprj
 install-info-target: maybe-install-info-target-libgomp
@@ -1783,6 +1791,7 @@ install-pdf-target: maybe-install-pdf-ta
 install-pdf-target: maybe-install-pdf-target-boehm-gc
 install-pdf-target: maybe-install-pdf-target-rda
 install-pdf-target: maybe-install-pdf-target-libada
+install-pdf-target: maybe-install-pdf-target-libada-sjlj
 install-pdf-target: maybe-install-pdf-target-libgnatvsn
 install-pdf-target: maybe-install-pdf-target-libgnatprj
 install-pdf-target: maybe-install-pdf-target-libgomp
@@ -1873,6 +1882,7 @@ install-html-target: maybe-install-html-
 install-html-target: maybe-install-html-target-boehm-gc
 install-html-target: maybe-install-html-target-rda
 install-html-target: maybe-install-html-target-libada
+install-html-target: maybe-install-html-target-libada-sjlj
 install-html-target: maybe-install-html-target-libgnatvsn
 install-html-target: maybe-install-html-target-libgnatprj
 install-html-target: maybe-install-html-target-libgomp
@@ -1963,6 +1973,7 @@ installcheck-target: maybe-installcheck-
 installcheck-target: maybe-installcheck-target-boehm-gc
 installcheck-target: maybe-installcheck-target-rda
 installcheck-target: maybe-installcheck-target-libada
+installcheck-target: maybe-installcheck-target-libada-sjlj
 installcheck-target: maybe-installcheck-target-libgnatvsn
 installcheck-target: maybe-installcheck-target-libgnatprj
 installcheck-target: maybe-installcheck-target-libgomp
@@ -2053,6 +2064,7 @@ mostlyclean-target: maybe-mostlyclean-ta
 mostlyclean-target: maybe-mostlyclean-target-boehm-gc
 mostlyclean-target: maybe-mostlyclean-target-rda
 mostlyclean-target: maybe-mostlyclean-target-libada
+mostlyclean-target: maybe-mostlyclean-target-libada-sjlj
 mostlyclean-target: maybe-mostlyclean-target-libgnatvsn
 mostlyclean-target: maybe-mostlyclean-target-libgnatprj
 mostlyclean-target: maybe-mostlyclean-target-libgomp
@@ -2143,6 +2155,7 @@ clean-target: maybe-clean-target-zlib
 clean-target: maybe-clean-target-boehm-gc
 clean-target: maybe-clean-target-rda
 clean-target: maybe-clean-target-libada
+clean-target: maybe-clean-target-libada-sjlj
 clean-target: maybe-clean-target-libgnatvsn
 clean-target: maybe-clean-target-libgnatprj
 clean-target: maybe-clean-target-libgomp
@@ -2233,6 +2246,7 @@ distclean-target: maybe-distclean-target
 distclean-target: maybe-distclean-target-boehm-gc
 distclean-target: maybe-distclean-target-rda
 distclean-target: maybe-distclean-target-libada
+distclean-target: maybe-distclean-target-libada-sjlj
 distclean-target: maybe-distclean-target-libgnatvsn
 distclean-target: maybe-distclean-target-libgnatprj
 distclean-target: maybe-distclean-target-libgomp
@@ -2323,6 +2337,7 @@ maintainer-clean-target: maybe-maintaine
 maintainer-clean-target: maybe-maintainer-clean-target-boehm-gc
 maintainer-clean-target: maybe-maintainer-clean-target-rda
 maintainer-clean-target: maybe-maintainer-clean-target-libada
+maintainer-clean-target: maybe-maintainer-clean-target-libada-sjlj
 maintainer-clean-target: maybe-maintainer-clean-target-libgnatvsn
 maintainer-clean-target: maybe-maintainer-clean-target-libgnatprj
 maintainer-clean-target: maybe-maintainer-clean-target-libgomp
@@ -2469,6 +2484,7 @@ check-target:  \
     maybe-check-target-boehm-gc \
     maybe-check-target-rda \
     maybe-check-target-libada \
+    maybe-check-target-libada-sjlj \
     maybe-check-target-libgnatvsn \
     maybe-check-target-libgnatprj \
     maybe-check-target-libgomp \
@@ -2655,6 +2671,7 @@ install-target:  \
     maybe-install-target-boehm-gc \
     maybe-install-target-rda \
     maybe-install-target-libada \
+    maybe-install-target-libada-sjlj \
     maybe-install-target-libgnatvsn \
     maybe-install-target-libgnatprj \
     maybe-install-target-libgomp \
@@ -2765,6 +2782,7 @@ install-strip-target:  \
     maybe-install-strip-target-boehm-gc \
     maybe-install-strip-target-rda \
     maybe-install-strip-target-libada \
+    maybe-install-strip-target-libada-sjlj \
     maybe-install-strip-target-libgnatvsn \
     maybe-install-strip-target-libgnatprj \
     maybe-install-strip-target-libgomp \
@@ -46077,6 +46095,352 @@ maintainer-clean-target-libada:
 
 
 
+.PHONY: configure-target-libada-sjlj maybe-configure-target-libada-sjlj
+maybe-configure-target-libada-sjlj:
+@if gcc-bootstrap
+configure-target-libada-sjlj: stage_current
+@endif gcc-bootstrap
+@if target-libada-sjlj
+maybe-configure-target-libada-sjlj: configure-target-libada-sjlj
+configure-target-libada-sjlj: 
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	echo "Checking multilib configuration for libada-sjlj..."; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libada-sjlj ; \
+	$(CC_FOR_TARGET) --print-multi-lib > $(TARGET_SUBDIR)/libada-sjlj/multilib.tmp 2> /dev/null ; \
+	if test -r $(TARGET_SUBDIR)/libada-sjlj/multilib.out; then \
+	  if cmp -s $(TARGET_SUBDIR)/libada-sjlj/multilib.tmp $(TARGET_SUBDIR)/libada-sjlj/multilib.out; then \
+	    rm -f $(TARGET_SUBDIR)/libada-sjlj/multilib.tmp; \
+	  else \
+	    rm -f $(TARGET_SUBDIR)/libada-sjlj/Makefile; \
+	    mv $(TARGET_SUBDIR)/libada-sjlj/multilib.tmp $(TARGET_SUBDIR)/libada-sjlj/multilib.out; \
+	  fi; \
+	else \
+	  mv $(TARGET_SUBDIR)/libada-sjlj/multilib.tmp $(TARGET_SUBDIR)/libada-sjlj/multilib.out; \
+	fi; \
+	test ! -f $(TARGET_SUBDIR)/libada-sjlj/Makefile || exit 0; \
+	$(SHELL) $(srcdir)/mkinstalldirs $(TARGET_SUBDIR)/libada-sjlj ; \
+	$(NORMAL_TARGET_EXPORTS)  \
+	echo Configuring in $(TARGET_SUBDIR)/libada-sjlj; \
+	cd "$(TARGET_SUBDIR)/libada-sjlj" || exit 1; \
+	case $(srcdir) in \
+	  /* | [A-Za-z]:[\\/]*) topdir=$(srcdir) ;; \
+	  *) topdir=`echo $(TARGET_SUBDIR)/libada-sjlj/ | \
+		sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
+	esac; \
+	module_srcdir=libada-sjlj; \
+	rm -f no-such-file || : ; \
+	CONFIG_SITE=no-such-file $(SHELL) \
+	  $$s/$$module_srcdir/configure \
+	  --srcdir=$${topdir}/$$module_srcdir \
+	  $(TARGET_CONFIGARGS) --build=${build_alias} --host=${target_alias} \
+	  --target=${target_alias}  \
+	  || exit 1
+@endif target-libada-sjlj
+
+
+
+
+
+.PHONY: all-target-libada-sjlj maybe-all-target-libada-sjlj
+maybe-all-target-libada-sjlj:
+@if gcc-bootstrap
+all-target-libada-sjlj: stage_current
+@endif gcc-bootstrap
+@if target-libada-sjlj
+TARGET-target-libada-sjlj=all
+maybe-all-target-libada-sjlj: all-target-libada-sjlj
+all-target-libada-sjlj: configure-target-libada-sjlj
+	@: $(MAKE); $(unstage)
+	@r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS)  \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)   \
+		$(TARGET-target-libada-sjlj))
+@endif target-libada-sjlj
+
+
+
+
+
+.PHONY: check-target-libada-sjlj maybe-check-target-libada-sjlj
+maybe-check-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-check-target-libada-sjlj: check-target-libada-sjlj
+
+# Dummy target for uncheckable module.
+check-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: install-target-libada-sjlj maybe-install-target-libada-sjlj
+maybe-install-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-install-target-libada-sjlj: install-target-libada-sjlj
+
+# Dummy target for uninstallable.
+install-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: install-strip-target-libada-sjlj maybe-install-strip-target-libada-sjlj
+maybe-install-strip-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-install-strip-target-libada-sjlj: install-strip-target-libada-sjlj
+
+# Dummy target for uninstallable.
+install-strip-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+# Other targets (info, dvi, pdf, etc.)
+
+.PHONY: maybe-info-target-libada-sjlj info-target-libada-sjlj
+maybe-info-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-info-target-libada-sjlj: info-target-libada-sjlj
+
+# libada-sjlj doesn't support info.
+info-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-dvi-target-libada-sjlj dvi-target-libada-sjlj
+maybe-dvi-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-dvi-target-libada-sjlj: dvi-target-libada-sjlj
+
+# libada-sjlj doesn't support dvi.
+dvi-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-pdf-target-libada-sjlj pdf-target-libada-sjlj
+maybe-pdf-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-pdf-target-libada-sjlj: pdf-target-libada-sjlj
+
+pdf-target-libada-sjlj: \
+    configure-target-libada-sjlj 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libada-sjlj/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing pdf in $(TARGET_SUBDIR)/libada-sjlj" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	           pdf) \
+	  || exit 1
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-html-target-libada-sjlj html-target-libada-sjlj
+maybe-html-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-html-target-libada-sjlj: html-target-libada-sjlj
+
+# libada-sjlj doesn't support html.
+html-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-TAGS-target-libada-sjlj TAGS-target-libada-sjlj
+maybe-TAGS-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-TAGS-target-libada-sjlj: TAGS-target-libada-sjlj
+
+# libada-sjlj doesn't support TAGS.
+TAGS-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-install-info-target-libada-sjlj install-info-target-libada-sjlj
+maybe-install-info-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-install-info-target-libada-sjlj: install-info-target-libada-sjlj
+
+# libada-sjlj doesn't support install-info.
+install-info-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-install-pdf-target-libada-sjlj install-pdf-target-libada-sjlj
+maybe-install-pdf-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-install-pdf-target-libada-sjlj: install-pdf-target-libada-sjlj
+
+install-pdf-target-libada-sjlj: \
+    configure-target-libada-sjlj \
+    pdf-target-libada-sjlj 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libada-sjlj/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-pdf in $(TARGET_SUBDIR)/libada-sjlj" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	           install-pdf) \
+	  || exit 1
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-install-html-target-libada-sjlj install-html-target-libada-sjlj
+maybe-install-html-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-install-html-target-libada-sjlj: install-html-target-libada-sjlj
+
+install-html-target-libada-sjlj: \
+    configure-target-libada-sjlj \
+    html-target-libada-sjlj 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libada-sjlj/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing install-html in $(TARGET_SUBDIR)/libada-sjlj" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	           install-html) \
+	  || exit 1
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-installcheck-target-libada-sjlj installcheck-target-libada-sjlj
+maybe-installcheck-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-installcheck-target-libada-sjlj: installcheck-target-libada-sjlj
+
+# libada-sjlj doesn't support installcheck.
+installcheck-target-libada-sjlj:
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-mostlyclean-target-libada-sjlj mostlyclean-target-libada-sjlj
+maybe-mostlyclean-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-mostlyclean-target-libada-sjlj: mostlyclean-target-libada-sjlj
+
+mostlyclean-target-libada-sjlj: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libada-sjlj/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing mostlyclean in $(TARGET_SUBDIR)/libada-sjlj" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	           mostlyclean) \
+	  || exit 1
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-clean-target-libada-sjlj clean-target-libada-sjlj
+maybe-clean-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-clean-target-libada-sjlj: clean-target-libada-sjlj
+
+clean-target-libada-sjlj: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libada-sjlj/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing clean in $(TARGET_SUBDIR)/libada-sjlj" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	           clean) \
+	  || exit 1
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-distclean-target-libada-sjlj distclean-target-libada-sjlj
+maybe-distclean-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-distclean-target-libada-sjlj: distclean-target-libada-sjlj
+
+distclean-target-libada-sjlj: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libada-sjlj/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing distclean in $(TARGET_SUBDIR)/libada-sjlj" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	           distclean) \
+	  || exit 1
+
+@endif target-libada-sjlj
+
+.PHONY: maybe-maintainer-clean-target-libada-sjlj maintainer-clean-target-libada-sjlj
+maybe-maintainer-clean-target-libada-sjlj:
+@if target-libada-sjlj
+maybe-maintainer-clean-target-libada-sjlj: maintainer-clean-target-libada-sjlj
+
+maintainer-clean-target-libada-sjlj: 
+	@: $(MAKE); $(unstage)
+	@[ -f $(TARGET_SUBDIR)/libada-sjlj/Makefile ] || exit 0 ; \
+	r=`${PWD_COMMAND}`; export r; \
+	s=`cd $(srcdir); ${PWD_COMMAND}`; export s; \
+	$(NORMAL_TARGET_EXPORTS) \
+	echo "Doing maintainer-clean in $(TARGET_SUBDIR)/libada-sjlj" ; \
+	for flag in $(EXTRA_TARGET_FLAGS); do \
+	  eval `echo "$$flag" | sed -e "s|^\([^=]*\)=\(.*\)|\1='\2'; export \1|"`; \
+	done; \
+	(cd $(TARGET_SUBDIR)/libada-sjlj && \
+	  $(MAKE) $(BASE_FLAGS_TO_PASS) "AR=$${AR}" "AS=$${AS}" \
+	          "CC=$${CC}" "CXX=$${CXX}" "LD=$${LD}" "NM=$${NM}" \
+	          "RANLIB=$${RANLIB}" \
+	          "DLLTOOL=$${DLLTOOL}" "WINDRES=$${WINDRES}" "WINDMC=$${WINDMC}" \
+	           maintainer-clean) \
+	  || exit 1
+
+@endif target-libada-sjlj
+
+
+
+
+
 .PHONY: configure-target-libgnatvsn maybe-configure-target-libgnatvsn
 maybe-configure-target-libgnatvsn:
 @if gcc-bootstrap
@@ -50993,6 +51357,7 @@ configure-target-zlib: stage_last
 configure-target-boehm-gc: stage_last
 configure-target-rda: stage_last
 configure-target-libada: stage_last
+configure-target-libada-sjlj: stage_last
 configure-target-libgnatvsn: stage_last
 configure-target-libgnatprj: stage_last
 configure-stage1-target-libgomp: maybe-all-stage1-gcc
@@ -51030,6 +51395,7 @@ configure-target-zlib: maybe-all-gcc
 configure-target-boehm-gc: maybe-all-gcc
 configure-target-rda: maybe-all-gcc
 configure-target-libada: maybe-all-gcc
+configure-target-libada-sjlj: maybe-all-gcc
 configure-target-libgnatvsn: maybe-all-gcc
 configure-target-libgnatprj: maybe-all-gcc
 configure-target-libgomp: maybe-all-gcc
@@ -51404,6 +51770,7 @@ all-stage4-fixincludes: maybe-all-stage4
 all-stageprofile-fixincludes: maybe-all-stageprofile-libiberty
 all-stagefeedback-fixincludes: maybe-all-stagefeedback-libiberty
 all-target-libada: maybe-all-gcc
+all-target-libada-sjlj: maybe-all-target-libada
 all-gnattools: maybe-all-target-libada
 all-gnattools: maybe-all-target-libgnatvsn
 all-gnattools: maybe-all-target-libgnatprj
@@ -52007,6 +52374,7 @@ configure-target-zlib: maybe-all-target-
 configure-target-boehm-gc: maybe-all-target-libgcc
 configure-target-rda: maybe-all-target-libgcc
 configure-target-libada: maybe-all-target-libgcc
+configure-target-libada-sjlj: maybe-all-target-libgcc
 configure-target-libgnatvsn: maybe-all-target-libgcc
 configure-target-libgnatprj: maybe-all-target-libgcc
 configure-target-libgomp: maybe-all-target-libgcc
@@ -52063,6 +52431,8 @@ configure-target-rda: maybe-all-target-n
 
 configure-target-libada: maybe-all-target-newlib maybe-all-target-libgloss
 
+configure-target-libada-sjlj: maybe-all-target-newlib maybe-all-target-libgloss
+
 configure-target-libgnatvsn: maybe-all-target-newlib maybe-all-target-libgloss
 
 configure-target-libgnatprj: maybe-all-target-newlib maybe-all-target-libgloss
Index: b/src/configure.ac
===================================================================
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -176,6 +176,7 @@ target_libraries="target-libgcc \
 		${libgcj} \
 		target-libobjc \
 		target-libada \
+		target-libada-sjlj \
 		${target_libiberty} \
 		target-libgnatvsn \
 		target-libgnatprj \
@@ -463,7 +464,7 @@ AC_ARG_ENABLE(libada,
 ENABLE_LIBADA=$enableval,
 ENABLE_LIBADA=yes)
 if test "${ENABLE_LIBADA}" != "yes" ; then
-  noconfigdirs="$noconfigdirs target-libgnatvsn target-libgnatprj gnattools"
+  noconfigdirs="$noconfigdirs target-libgnatvsn target-libgnatprj gnattools target-libada-sjlj"
 fi
 
 AC_ARG_ENABLE(libssp,
Index: b/src/gcc/ada/gcc-interface/Makefile.in
===================================================================
--- a/src/gcc/ada/gcc-interface/Makefile.in
+++ b/src/gcc/ada/gcc-interface/Makefile.in
@@ -192,7 +192,7 @@ TOOLSCASE =
 
 # Multilib handling
 MULTISUBDIR =
-RTSDIR = rts$(subst /,_,$(MULTISUBDIR))
+RTSDIR := rts$(subst /,_,$(MULTISUBDIR))
 
 # Link flags used to build gnat tools.  By default we prefer to statically
 # link with libgcc to avoid a dependency on shared libgcc (which is tricky
@@ -2633,6 +2633,27 @@ install-gnatlib: ../stamp-gnatlib-$(RTSD
 	cd $(DESTDIR)$(ADA_INCLUDE_DIR); $(CHMOD) a-wx *.adb
 	cd $(DESTDIR)$(ADA_INCLUDE_DIR); $(CHMOD) a-wx *.ads
 
+install-gnatlib-sjlj: ../stamp-gnatlib-$(RTSDIR)
+#	Create the directory before deleting it, in case the directory is
+#	a list of directories (as it may be on VMS). This ensures we are
+#	deleting the right one.
+	-$(MKDIR) $(DESTDIR)$(ADA_RTL_OBJ_DIR_SJLJ)
+	-$(MKDIR) $(DESTDIR)$(ADA_INCLUDE_DIR_SJLJ)
+	$(RMDIR) $(DESTDIR)$(ADA_RTL_OBJ_DIR_SJLJ)
+	$(RMDIR) $(DESTDIR)$(ADA_INCLUDE_DIR_SJLJ)
+	-$(MKDIR) $(DESTDIR)$(ADA_RTL_OBJ_DIR_SJLJ)
+	-$(MKDIR) $(DESTDIR)$(ADA_INCLUDE_DIR_SJLJ)
+	for file in $(RTSDIR)/*.ali; do \
+	    $(INSTALL_DATA_DATE) $$file $(DESTDIR)$(ADA_RTL_OBJ_DIR_SJLJ); \
+	done
+	# This copy must be done preserving the date on the original file.
+	for file in $(RTSDIR)/*.ad?; do \
+	    $(INSTALL_DATA_DATE) $$file $(DESTDIR)$(ADA_INCLUDE_DIR_SJLJ); \
+	done
+	cd $(DESTDIR)$(ADA_INCLUDE_DIR_SJLJ); $(CHMOD) a-wx *.adb
+	cd $(DESTDIR)$(ADA_INCLUDE_DIR_SJLJ); $(CHMOD) a-wx *.ads
+
+
 ../stamp-gnatlib1-$(RTSDIR): Makefile
 	$(RMDIR) $(RTSDIR)
 	$(MKDIR) $(RTSDIR)
@@ -2889,7 +2910,7 @@ gnatlib-shared:
 # in getting multiple blank lines, hence a style check error, as a
 # result.
 gnatlib-sjlj:
-	$(MAKE) $(FLAGS_TO_PASS) EH_MECHANISM="" \
+	$(MAKE) $(FLAGS_TO_PASS) EH_MECHANISM="" RTSDIR="$(RTSDIR)" \
 	THREAD_KIND="$(THREAD_KIND)" ../stamp-gnatlib1-$(RTSDIR)
 	sed \
 	  -e 's/Frontend_Exceptions.*/Frontend_Exceptions       : constant Boolean := True;/' \
@@ -2898,6 +2919,7 @@ gnatlib-sjlj:
 	  $(RTSDIR)/system.ads > $(RTSDIR)/s.ads
 	$(MV) $(RTSDIR)/s.ads $(RTSDIR)/system.ads
 	$(MAKE) $(FLAGS_TO_PASS) \
+	     RTSDIR="$(RTSDIR)" \
 	     EH_MECHANISM="" \
 	     GNATLIBFLAGS="$(GNATLIBFLAGS)" \
 	     GNATLIBCFLAGS="$(GNATLIBCFLAGS)" \
@@ -2950,6 +2972,8 @@ b_gnatm.o : b_gnatm.adb
 
 ADA_INCLUDE_DIR = $(libsubdir)/adainclude
 ADA_RTL_OBJ_DIR = $(libsubdir)/adalib
+ADA_INCLUDE_DIR_SJLJ = $(libsubdir)/rts-sjlj/adainclude
+ADA_RTL_OBJ_DIR_SJLJ = $(libsubdir)/rts-sjlj/adalib
 
 # Special flags
 
Index: b/src/gcc/ada/gcc-interface/config-lang.in
===================================================================
--- a/src/gcc/ada/gcc-interface/config-lang.in
+++ b/src/gcc/ada/gcc-interface/config-lang.in
@@ -34,8 +34,8 @@ gtfiles="\$(srcdir)/ada/gcc-interface/ad
 
 outputs="ada/gcc-interface/Makefile ada/Makefile"
 
-target_libs="target-libada target-libgnatvsn target-libgnatprj"
-lang_dirs="libada libgnatvsn libgnatprj gnattools"
+target_libs="target-libada target-libgnatvsn target-libgnatprj target-libada-sjlj"
+lang_dirs="libada libgnatvsn libgnatprj gnattools libada-sjlj"
 
 # Ada is not enabled by default for the time being.
 build_by_default=no
Index: b/src/gcc/ada/gcc-interface/Make-lang.in
===================================================================
--- a/src/gcc/ada/gcc-interface/Make-lang.in
+++ b/src/gcc/ada/gcc-interface/Make-lang.in
@@ -784,6 +784,7 @@ ada.install-common:
 
 install-gnatlib:
 	$(MAKE) -C ada $(COMMON_FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS) install-gnatlib$(LIBGNAT_TARGET)
+	$(MAKE) -C ada $(COMMON_FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS) RTSDIR="rts-sjlj" install-gnatlib-sjlj$(LIBGNAT_TARGET)
 
 install-gnatlib-obj:
 	$(MAKE) -C ada $(COMMON_FLAGS_TO_PASS) $(ADA_FLAGS_TO_PASS) install-gnatlib-obj
gcc-6-source 6.4.0-17ubuntu1 / usr / src / gcc-6 / debian / patches / ada-sjlj.diff
