[multiple changes]

2010-10-07  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb, sem_ch13.adb: Implement AI05-0012-1/02.
	* gcc-interface/Make-lang.in: Update dependencies.

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.ad: (Instantiate_Object): For an in-out formal of a child
	unit, if the type of the formal is declared in a parent unit and is not
	a formal itself, the actual must be located from an enclosing parent
	instance by normal visibility.

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Allocator): In Ada 2012, a null_exclusion
	indicator is illegal for an uninitialized allocator.

From-SVN: r165110

1 files changed, 84 insertions, 76 deletions

diff --git a/gcc/ada/gcc-interface/Make-lang.in b/gcc/ada/gcc-interface/Make-lang.in
index 752c02d..7215288 100644
--- a/gcc/ada/gcc-interface/Make-lang.in
+++ b/gcc/ada/gcc-interface/Make-lang.in
@@ -1360,7 +1360,8 @@ ada/atree.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
 ada/back_end.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
    ada/back_end.ads ada/back_end.adb ada/casing.ads ada/debug.ads \
-   ada/einfo.ads ada/einfo.adb ada/elists.ads ada/fname.ads ada/gnat.ads \
+   ada/einfo.ads ada/einfo.adb ada/elists.ads ada/err_vars.ads \
+   ada/errout.ads ada/erroutc.ads ada/fname.ads ada/gnat.ads \
    ada/g-hesorg.ads ada/g-htable.ads ada/gnatvsn.ads ada/hostparm.ads \
    ada/lib.ads ada/lib.adb ada/lib-list.adb ada/lib-sort.adb ada/namet.ads \
    ada/nlists.ads ada/nlists.adb ada/opt.ads ada/osint.ads ada/osint-c.ads \
@@ -1878,7 +1879,7 @@ ada/exp_ch4.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
 ada/exp_ch5.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
    ada/casing.ads ada/checks.ads ada/checks.adb ada/csets.ads \
-   ada/debug.ads ada/einfo.ads ada/einfo.adb ada/elists.ads ada/elists.adb \
+   ada/debug.ads ada/einfo.ads ada/einfo.adb ada/elists.ads \
    ada/err_vars.ads ada/errout.ads ada/erroutc.ads ada/eval_fat.ads \
    ada/exp_aggr.ads ada/exp_atag.ads ada/exp_ch11.ads ada/exp_ch2.ads \
    ada/exp_ch4.ads ada/exp_ch5.ads ada/exp_ch5.adb ada/exp_ch6.ads \
@@ -2317,14 +2318,14 @@ ada/exp_tss.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
 
 ada/exp_util.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
-   ada/casing.ads ada/checks.ads ada/csets.ads ada/debug.ads ada/einfo.ads \
-   ada/einfo.adb ada/elists.ads ada/elists.adb ada/err_vars.ads \
-   ada/errout.ads ada/erroutc.ads ada/eval_fat.ads ada/exp_aggr.ads \
-   ada/exp_ch11.ads ada/exp_ch6.ads ada/exp_ch7.ads ada/exp_disp.ads \
-   ada/exp_tss.ads ada/exp_util.ads ada/exp_util.adb ada/fname.ads \
-   ada/fname-uf.ads ada/freeze.ads ada/get_targ.ads ada/gnat.ads \
-   ada/g-hesorg.ads ada/g-htable.ads ada/hostparm.ads ada/inline.ads \
-   ada/interfac.ads ada/itypes.ads ada/lib.ads ada/lib.adb \
+   ada/casing.ads ada/casing.adb ada/checks.ads ada/csets.ads \
+   ada/debug.ads ada/einfo.ads ada/einfo.adb ada/elists.ads ada/elists.adb \
+   ada/err_vars.ads ada/errout.ads ada/erroutc.ads ada/eval_fat.ads \
+   ada/exp_aggr.ads ada/exp_ch11.ads ada/exp_ch6.ads ada/exp_ch7.ads \
+   ada/exp_disp.ads ada/exp_tss.ads ada/exp_util.ads ada/exp_util.adb \
+   ada/fname.ads ada/fname-uf.ads ada/freeze.ads ada/get_targ.ads \
+   ada/gnat.ads ada/g-hesorg.ads ada/g-htable.ads ada/hostparm.ads \
+   ada/inline.ads ada/interfac.ads ada/itypes.ads ada/lib.ads ada/lib.adb \
    ada/lib-list.adb ada/lib-sort.adb ada/lib-xref.ads ada/namet.ads \
    ada/namet.adb ada/nlists.ads ada/nlists.adb ada/nmake.ads ada/nmake.adb \
    ada/opt.ads ada/output.ads ada/restrict.ads ada/restrict.adb \
@@ -2335,16 +2336,17 @@ ada/exp_util.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/sem_util.ads ada/sem_util.adb ada/sem_warn.ads ada/sinfo.ads \
    ada/sinfo.adb ada/sinput.ads ada/snames.ads ada/stand.ads \
    ada/stringt.ads ada/stringt.adb ada/style.ads ada/styleg.ads \
-   ada/styleg.adb ada/stylesw.ads ada/system.ads ada/s-crc32.ads \
-   ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads \
-   ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads \
-   ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads \
-   ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads \
-   ada/s-utf_32.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
-   ada/targparm.ads ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads \
-   ada/ttypes.ads ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
-   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/urealp.adb \
-   ada/validsw.ads ada/widechar.ads 
+   ada/styleg.adb ada/stylesw.ads ada/system.ads ada/s-carun8.ads \
+   ada/s-crc32.ads ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads \
+   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
+   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
+   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
+   ada/s-unstyp.ads ada/s-utf_32.ads ada/s-wchcon.ads ada/table.ads \
+   ada/table.adb ada/targparm.ads ada/tbuild.ads ada/tbuild.adb \
+   ada/tree_io.ads ada/ttypes.ads ada/types.ads ada/types.adb \
+   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
+   ada/unchdeal.ads ada/urealp.ads ada/urealp.adb ada/validsw.ads \
+   ada/widechar.ads 
 
 ada/exp_vfpt.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
@@ -3468,26 +3470,32 @@ ada/sem_ch13.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
    ada/casing.ads ada/checks.ads ada/csets.ads ada/debug.ads ada/einfo.ads \
    ada/einfo.adb ada/elists.ads ada/elists.adb ada/err_vars.ads \
-   ada/errout.ads ada/erroutc.ads ada/exp_disp.ads ada/exp_dist.ads \
-   ada/exp_tss.ads ada/exp_util.ads ada/fname.ads ada/fname-uf.ads \
-   ada/get_targ.ads ada/gnat.ads ada/g-hesorg.ads ada/g-hesorg.adb \
-   ada/g-htable.ads ada/hostparm.ads ada/lib.ads ada/lib.adb \
+   ada/errout.ads ada/erroutc.ads ada/eval_fat.ads ada/exp_ch11.ads \
+   ada/exp_disp.ads ada/exp_dist.ads ada/exp_tss.ads ada/exp_util.ads \
+   ada/fname.ads ada/fname-uf.ads ada/freeze.ads ada/get_targ.ads \
+   ada/gnat.ads ada/g-hesorg.ads ada/g-hesorg.adb ada/g-htable.ads \
+   ada/hostparm.ads ada/interfac.ads ada/lib.ads ada/lib.adb \
    ada/lib-list.adb ada/lib-load.ads ada/lib-sort.adb ada/lib-xref.ads \
-   ada/namet.ads ada/nlists.ads ada/nlists.adb ada/nmake.ads ada/nmake.adb \
-   ada/opt.ads ada/output.ads ada/restrict.ads ada/rident.ads \
-   ada/rtsfind.ads ada/rtsfind.adb ada/sem.ads ada/sem_aux.ads \
-   ada/sem_ch13.ads ada/sem_ch13.adb ada/sem_ch3.ads ada/sem_ch7.ads \
-   ada/sem_ch8.ads ada/sem_dist.ads ada/sem_eval.ads ada/sem_res.ads \
-   ada/sem_type.ads ada/sem_util.ads ada/sem_warn.ads ada/sinfo.ads \
-   ada/sinfo.adb ada/sinput.ads ada/snames.ads ada/stand.ads \
-   ada/stringt.ads ada/system.ads ada/s-exctab.ads ada/s-htable.ads \
+   ada/namet.ads ada/namet.adb ada/nlists.ads ada/nlists.adb ada/nmake.ads \
+   ada/nmake.adb ada/opt.ads ada/output.ads ada/restrict.ads \
+   ada/rident.ads ada/rtsfind.ads ada/rtsfind.adb ada/scans.ads \
+   ada/scn.ads ada/scng.ads ada/scng.adb ada/sem.ads ada/sem_attr.ads \
+   ada/sem_aux.ads ada/sem_cat.ads ada/sem_ch13.ads ada/sem_ch13.adb \
+   ada/sem_ch3.ads ada/sem_ch6.ads ada/sem_ch7.ads ada/sem_ch8.ads \
+   ada/sem_disp.ads ada/sem_dist.ads ada/sem_eval.ads ada/sem_eval.adb \
+   ada/sem_res.ads ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb \
+   ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb ada/sinput.ads \
+   ada/snames.ads ada/stand.ads ada/stringt.ads ada/stringt.adb \
+   ada/style.ads ada/styleg.ads ada/styleg.adb ada/stylesw.ads \
+   ada/system.ads ada/s-crc32.ads ada/s-exctab.ads ada/s-htable.ads \
    ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads \
-   ada/s-rident.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
-   ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads ada/s-traent.ads \
-   ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
-   ada/targparm.ads ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads \
-   ada/ttypes.ads ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
-   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads ada/urealp.adb 
+   ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads \
+   ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb ada/s-string.ads \
+   ada/s-traent.ads ada/s-unstyp.ads ada/s-utf_32.ads ada/s-wchcon.ads \
+   ada/table.ads ada/table.adb ada/targparm.ads ada/tbuild.ads \
+   ada/tbuild.adb ada/tree_io.ads ada/ttypes.ads ada/types.ads \
+   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
+   ada/unchdeal.ads ada/urealp.ads ada/urealp.adb ada/widechar.ads 
 
 ada/sem_ch2.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
@@ -3872,15 +3880,16 @@ ada/sem_intr.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/gnat.ads ada/g-hesorg.ads ada/g-htable.ads ada/hostparm.ads \
    ada/lib.ads ada/lib.adb ada/lib-list.adb ada/lib-sort.adb ada/namet.ads \
    ada/nlists.ads ada/nlists.adb ada/nmake.ads ada/opt.ads ada/output.ads \
-   ada/rident.ads ada/sem_eval.ads ada/sem_intr.ads ada/sem_intr.adb \
-   ada/sem_util.ads ada/sinfo.ads ada/sinfo.adb ada/sinput.ads \
-   ada/snames.ads ada/stand.ads ada/stringt.ads ada/stringt.adb \
-   ada/system.ads ada/s-exctab.ads ada/s-htable.ads ada/s-imenne.ads \
-   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
-   ada/s-stalib.ads ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads \
-   ada/s-wchcon.ads ada/table.ads ada/table.adb ada/targparm.ads \
-   ada/tree_io.ads ada/types.ads ada/uintp.ads ada/uintp.adb ada/uname.ads \
-   ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads 
+   ada/rident.ads ada/sem_aux.ads ada/sem_aux.adb ada/sem_eval.ads \
+   ada/sem_intr.ads ada/sem_intr.adb ada/sem_util.ads ada/sinfo.ads \
+   ada/sinfo.adb ada/sinput.ads ada/snames.ads ada/stand.ads \
+   ada/stringt.ads ada/stringt.adb ada/system.ads ada/s-exctab.ads \
+   ada/s-htable.ads ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads \
+   ada/s-parame.ads ada/s-rident.ads ada/s-stalib.ads ada/s-string.ads \
+   ada/s-traent.ads ada/s-unstyp.ads ada/s-wchcon.ads ada/table.ads \
+   ada/table.adb ada/targparm.ads ada/tree_io.ads ada/types.ads \
+   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
+   ada/unchdeal.ads ada/urealp.ads 
 
 ada/sem_mech.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
@@ -4029,35 +4038,34 @@ ada/sem_type.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
 
 ada/sem_util.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \
-   ada/casing.ads ada/casing.adb ada/checks.ads ada/csets.ads \
-   ada/debug.ads ada/einfo.ads ada/einfo.adb ada/elists.ads ada/elists.adb \
-   ada/err_vars.ads ada/errout.ads ada/erroutc.ads ada/eval_fat.ads \
-   ada/exp_ch11.ads ada/exp_disp.ads ada/exp_dist.ads ada/exp_tss.ads \
-   ada/exp_util.ads ada/fname.ads ada/fname-uf.ads ada/freeze.ads \
-   ada/get_targ.ads ada/gnat.ads ada/g-hesorg.ads ada/g-htable.ads \
-   ada/hostparm.ads ada/interfac.ads ada/lib.ads ada/lib.adb \
-   ada/lib-list.adb ada/lib-load.ads ada/lib-sort.adb ada/lib-xref.ads \
-   ada/namet.ads ada/namet.adb ada/nlists.ads ada/nlists.adb ada/nmake.ads \
-   ada/nmake.adb ada/opt.ads ada/output.ads ada/restrict.ads \
-   ada/rident.ads ada/rtsfind.ads ada/rtsfind.adb ada/scans.ads \
-   ada/scn.ads ada/scng.ads ada/scng.adb ada/sem.ads ada/sem_attr.ads \
-   ada/sem_aux.ads ada/sem_cat.ads ada/sem_ch6.ads ada/sem_ch7.ads \
-   ada/sem_ch8.ads ada/sem_disp.ads ada/sem_dist.ads ada/sem_eval.ads \
-   ada/sem_eval.adb ada/sem_res.ads ada/sem_type.ads ada/sem_util.ads \
-   ada/sem_util.adb ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb \
-   ada/sinput.ads ada/sinput.adb ada/snames.ads ada/stand.ads \
-   ada/stringt.ads ada/stringt.adb ada/style.ads ada/styleg.ads \
-   ada/styleg.adb ada/stylesw.ads ada/system.ads ada/s-carun8.ads \
-   ada/s-crc32.ads ada/s-crc32.adb ada/s-exctab.ads ada/s-htable.ads \
-   ada/s-htable.adb ada/s-imenne.ads ada/s-memory.ads ada/s-os_lib.ads \
-   ada/s-parame.ads ada/s-rident.ads ada/s-secsta.ads ada/s-soflin.ads \
-   ada/s-stache.ads ada/s-stalib.ads ada/s-stoele.ads ada/s-stoele.adb \
-   ada/s-strhas.ads ada/s-string.ads ada/s-traent.ads ada/s-unstyp.ads \
-   ada/s-utf_32.ads ada/s-wchcon.ads ada/table.ads ada/table.adb \
-   ada/targparm.ads ada/tbuild.ads ada/tbuild.adb ada/tree_io.ads \
-   ada/ttypes.ads ada/types.ads ada/types.adb ada/uintp.ads ada/uintp.adb \
-   ada/uname.ads ada/unchconv.ads ada/unchdeal.ads ada/urealp.ads \
-   ada/urealp.adb ada/widechar.ads 
+   ada/casing.ads ada/checks.ads ada/csets.ads ada/debug.ads ada/einfo.ads \
+   ada/einfo.adb ada/elists.ads ada/elists.adb ada/err_vars.ads \
+   ada/errout.ads ada/erroutc.ads ada/eval_fat.ads ada/exp_ch11.ads \
+   ada/exp_disp.ads ada/exp_dist.ads ada/exp_tss.ads ada/exp_util.ads \
+   ada/fname.ads ada/fname-uf.ads ada/freeze.ads ada/get_targ.ads \
+   ada/gnat.ads ada/g-hesorg.ads ada/g-htable.ads ada/hostparm.ads \
+   ada/interfac.ads ada/lib.ads ada/lib.adb ada/lib-list.adb \
+   ada/lib-load.ads ada/lib-sort.adb ada/lib-xref.ads ada/namet.ads \
+   ada/namet.adb ada/nlists.ads ada/nlists.adb ada/nmake.ads ada/nmake.adb \
+   ada/opt.ads ada/output.ads ada/restrict.ads ada/rident.ads \
+   ada/rtsfind.ads ada/rtsfind.adb ada/scans.ads ada/scn.ads ada/scng.ads \
+   ada/scng.adb ada/sem.ads ada/sem_attr.ads ada/sem_aux.ads \
+   ada/sem_cat.ads ada/sem_ch6.ads ada/sem_ch7.ads ada/sem_ch8.ads \
+   ada/sem_disp.ads ada/sem_dist.ads ada/sem_eval.ads ada/sem_eval.adb \
+   ada/sem_res.ads ada/sem_type.ads ada/sem_util.ads ada/sem_util.adb \
+   ada/sem_warn.ads ada/sinfo.ads ada/sinfo.adb ada/sinput.ads \
+   ada/sinput.adb ada/snames.ads ada/stand.ads ada/stringt.ads \
+   ada/stringt.adb ada/style.ads ada/styleg.ads ada/styleg.adb \
+   ada/stylesw.ads ada/system.ads ada/s-crc32.ads ada/s-crc32.adb \
+   ada/s-exctab.ads ada/s-htable.ads ada/s-htable.adb ada/s-imenne.ads \
+   ada/s-memory.ads ada/s-os_lib.ads ada/s-parame.ads ada/s-rident.ads \
+   ada/s-secsta.ads ada/s-soflin.ads ada/s-stache.ads ada/s-stalib.ads \
+   ada/s-stoele.ads ada/s-stoele.adb ada/s-strhas.ads ada/s-string.ads \
+   ada/s-traent.ads ada/s-unstyp.ads ada/s-utf_32.ads ada/s-wchcon.ads \
+   ada/table.ads ada/table.adb ada/targparm.ads ada/tbuild.ads \
+   ada/tbuild.adb ada/tree_io.ads ada/ttypes.ads ada/types.ads \
+   ada/uintp.ads ada/uintp.adb ada/uname.ads ada/unchconv.ads \
+   ada/unchdeal.ads ada/urealp.ads ada/urealp.adb ada/widechar.ads 
 
 ada/sem_vfpt.o : ada/ada.ads ada/a-except.ads ada/a-unccon.ads \
    ada/a-uncdea.ads ada/alloc.ads ada/atree.ads ada/atree.adb \