[Bug ada/23646] New: [4.1 Regression] Ada testsuite hangs -- many new failures

[Bug ada/23646] New: [4.1 Regression] Ada testsuite hangs -- many new failures

[danglin at gcc dot gnu dot org]

gnatmake is /home/dave/gnu/gcc-4.0/objdir/gcc/gnatmake

                === acats support ===
Generating support files... done.
Compiling support files... done.

                === acats tests ===
Running chapter a ...
FAIL:   a87b59a
Running chapter c2 ...
Running chapter c3 ...
FAIL:   c32001e
FAIL:   c32111a
FAIL:   c32111b
FAIL:   c32112b
FAIL:   c32113a
FAIL:   c32115a
FAIL:   c32115b
FAIL:   c330001
FAIL:   c330002
FAIL:   c34001c
FAIL:   c34001f
FAIL:   c34002c
FAIL:   c34003c
FAIL:   c34005c
FAIL:   c34005f
FAIL:   c34005i
FAIL:   c34005l
FAIL:   c34005o
FAIL:   c34005r
FAIL:   c34005u
FAIL:   c34006f
FAIL:   c34006l
FAIL:   c34007a
FAIL:   c34007d
FAIL:   c34007f
FAIL:   c34007g
FAIL:   c34007i
FAIL:   c34007j
FAIL:   c34007m
FAIL:   c34007p
FAIL:   c34007r
FAIL:   c34007s
FAIL:   c34007u
FAIL:   c34009f
FAIL:   c34009l
FAIL:   c34011b
FAIL:   c34018a
FAIL:   c35003a
FAIL:   c35003b
FAIL:   c35003d
FAIL:   c354002
FAIL:   c354003
FAIL:   c35502c
FAIL:   c35502e
FAIL:   c35502k
FAIL:   c35502l
FAIL:   c35502m
FAIL:   c35502n
FAIL:   c35503c
FAIL:   c35503e
FAIL:   c35505c
FAIL:   c35505e
FAIL:   c35505f
FAIL:   c35507c
FAIL:   c35507e
FAIL:   c35507k
FAIL:   c35507l
FAIL:   c35507m
FAIL:   c35507n
FAIL:   c35508c
FAIL:   c35508e
FAIL:   c35508g
FAIL:   c35508h
FAIL:   c35508k
FAIL:   c35508l
FAIL:   c35904a
FAIL:   c35904b
FAIL:   c36104a
FAIL:   c36104b
FAIL:   c36172a
FAIL:   c36172b
FAIL:   c36204c
FAIL:   c36301a
FAIL:   c36305a
FAIL:   c37005a
FAIL:   c37008a
FAIL:   c37010a
FAIL:   c371001
FAIL:   c371002
FAIL:   c371003
FAIL:   c37108b
FAIL:   c37207a
FAIL:   c37208a
FAIL:   c37208b
FAIL:   c37209b
FAIL:   c37211a
FAIL:   c37211b
FAIL:   c37211c
FAIL:   c37211d
FAIL:   c37211e
FAIL:   c37213b
FAIL:   c37213d
FAIL:   c37213f
FAIL:   c37213h
FAIL:   c37213j
FAIL:   c37213k
FAIL:   c37213l
FAIL:   c37215b
FAIL:   c37215d
FAIL:   c37215f
FAIL:   c37215h
FAIL:   c37217a
FAIL:   c37217b
FAIL:   c37217c
FAIL:   c380001
FAIL:   c380003
FAIL:   c38002a
FAIL:   c38002b
FAIL:   c38107a
FAIL:   c38107b
FAIL:   c38202a
FAIL:   c390002
FAIL:   c390010
FAIL:   c39006a
FAIL:   c39006b
FAIL:   c39006c
FAIL:   c39006d
FAIL:   c39006g
FAIL:   c39007a
FAIL:   c39007b
FAIL:   c39008a
FAIL:   c39008b
FAIL:   c39008c
FAIL:   c391001
FAIL:   c393a06
FAIL:   c3a0014
FAIL:   c3a2002
FAIL:   c3a2003
FAIL:   c3a2a01
FAIL:   c3a2a02
Running chapter c4 ...
FAIL:   c410001
FAIL:   c41104a
FAIL:   c41105a
FAIL:   c41204a
FAIL:   c41205a
FAIL:   c41304a
FAIL:   c41304b
FAIL:   c41401a
FAIL:   c420001
FAIL:   c42006a
FAIL:   c43004a
FAIL:   c43004c
FAIL:   c43104a
FAIL:   c432002
FAIL:   c432003
FAIL:   c43206a
FAIL:   c43207b
FAIL:   c43211a
FAIL:   c43212a
FAIL:   c43212c
FAIL:   c43214a
FAIL:   c43215a
FAIL:   c43215b
FAIL:   c433001
FAIL:   c45113a
FAIL:   c45281a
FAIL:   c45282b
FAIL:   c45304a
FAIL:   c45304b
FAIL:   c45304c
FAIL:   c45504a
FAIL:   c45504b
FAIL:   c45504c
FAIL:   c45504d
FAIL:   c45504e
FAIL:   c45504f
FAIL:   c45534b
FAIL:   c45613a
FAIL:   c45613b
FAIL:   c45613c
FAIL:   c45614a
FAIL:   c45614b
FAIL:   c45614c
FAIL:   c45632a
FAIL:   c45632b
FAIL:   c45632c
FAIL:   c45651a
FAIL:   c460001
FAIL:   c460002
FAIL:   c460004
FAIL:   c460005
FAIL:   c460008
FAIL:   c460009
FAIL:   c460011
FAIL:   c460012
FAIL:   c46014a
FAIL:   c46043b
FAIL:   c46044b
FAIL:   c46052a
FAIL:   c46053a
FAIL:   c46054a
FAIL:   c460a01
FAIL:   c460a02
FAIL:   c47002c
FAIL:   c47003a
FAIL:   c47004a
FAIL:   c47005a
FAIL:   c47006a
FAIL:   c47007a
FAIL:   c47008a
FAIL:   c47009a
FAIL:   c48006b
FAIL:   c48007a
FAIL:   c48007b
FAIL:   c48007c
FAIL:   c48008a
FAIL:   c48008c
FAIL:   c48009a
FAIL:   c48009b
FAIL:   c48009c
FAIL:   c48009d
FAIL:   c48009e
FAIL:   c48009f
FAIL:   c48009g
FAIL:   c48009h
FAIL:   c48009i
FAIL:   c48009j
FAIL:   c4a005b
FAIL:   c4a006a
Running chapter c5 ...
FAIL:   c52005a
FAIL:   c52005b
FAIL:   c52005c
FAIL:   c52005d
FAIL:   c52005e
FAIL:   c52005f
FAIL:   c52008a
FAIL:   c52008b
FAIL:   c52009a
FAIL:   c52009b
FAIL:   c52011a
FAIL:   c52011b
FAIL:   c52101a
FAIL:   c52103x
FAIL:   c52104a
FAIL:   c52104b
FAIL:   c52104c
FAIL:   c52104f
FAIL:   c52104g
FAIL:   c52104h
FAIL:   c52104k
FAIL:   c52104l
FAIL:   c52104m
FAIL:   c52104p
FAIL:   c52104q
FAIL:   c52104r
FAIL:   c52104x
FAIL:   c52104y
FAIL:   c55b15a
FAIL:   c58005a
FAIL:   c58005b
FAIL:   c58005h
FAIL:   c58006a
FAIL:   c58006b
FAIL:   c59002a
Running chapter c6 ...
FAIL:   c61008a
FAIL:   c62003a
FAIL:   c62003b
FAIL:   c641001
FAIL:   c64103b
FAIL:   c64103c
FAIL:   c64103d
FAIL:   c64103e
FAIL:   c64103f
FAIL:   c64104a
FAIL:   c64104b
FAIL:   c64104c
FAIL:   c64104d
FAIL:   c64104e
FAIL:   c64104f
FAIL:   c64104g
FAIL:   c64104h
FAIL:   c64104i
FAIL:   c64104j
FAIL:   c64104k
FAIL:   c64104l
FAIL:   c64104m
FAIL:   c64104n
FAIL:   c64104o
FAIL:   c64105b
FAIL:   c64106a
FAIL:   c64106b
FAIL:   c64106c
FAIL:   c64201b
FAIL:   c650001
FAIL:   c65003a
FAIL:   c65003b
Running chapter c7 ...
/bin/sh: line 1: 26947 Killed                  ${testdir}/run_acats

Last successful build and run was updated Mon Aug 29 03:22:25 UTC 2005

-- 
           Summary: [4.1 Regression] Ada testsuite hangs -- many new
                    failures
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: danglin at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: hppa-unknown-gnu-linux
  GCC host triplet: hppa-unknown-gnu-linux
GCC target triplet: hppa-unknown-gnu-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23646

[Bug ada/23646] [4.1 Regression] Ada testsuite hangs -- many new failures

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-31 02:00 -------
Happens on x86_64-linux-gnu also.
I want to say this was caused by one of the Ada front-end changes as the following changes are in the 
other parts of gcc:
+2005-08-18  Andrew Pinski  <pinskia@physics.uc.edu>
+
+       PR middle-end/23408
+       * ipa-inline.c (cgraph_decide_inlining_incrementally): Remove the
+       call to ggc_collect.
+
+2005-08-18  Paolo Bonzini  <bonzini@gnu.org>
+
+       PR bootstrap/21268
+       * Makefile.in (ALL_CPPFLAGS): Include $(INCLUDES) at the
+       beginning.  Remove $(INCLUDES) from all the rules, if following
+       $(ALL_CPPFLAGS) or $(BUILD_CPPFLAGS).
+
+2005-08-29  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/23484
+       * builtins.c (fold_builtin_memory_chk, fold_builtin_stxcpy_chk,
+       fold_builtin_strncpy_chk, fold_builtin_snprintf_chk): If len is
+       not constant, but maxlen is, don't set len to maxlen, rather
+       set maxlen to len if len is a constant.
+
+2005-08-29  Zdenek Dvorak  <dvorakz@suse.cz>
+
+       PR tree-optimization/23475
+       * tree-ssa-loop-ivcanon.c (remove_empty_loop): Update frequencies
+       and counts.
+


I tested my patch with Ada and I had tested with Ada on with including Jakub's test so the only the one 
if this is not Ada front-end bug would be Paolo's patch which I really doubt it.
So the only thing left is the Ada front-end/library changes.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
  GCC build triplet|hppa-unknown-gnu-linux      |
   GCC host triplet|hppa-unknown-gnu-linux      |
 GCC target triplet|hppa-unknown-gnu-linux      |
   Last reconfirmed|0000-00-00 00:00:00         |2005-08-31 02:00:37
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23646

[Bug ada/23646] [4.1 Regression] Ada testsuite hangs -- many new failures

[charlet at adacore dot com]

------- Additional Comments From charlet at adacore dot com  2005-08-31 07:19 -------
Subject: Re:  [4.1 Regression] Ada testsuite hangs -- many new failures

> So the only thing left is the Ada front-end/library changes.

Thanks for investigating, I'll have a look.

I have a set of pending changes that should take care of this.

Arno


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23646

[Bug ada/23646] [4.1 Regression] Ada testsuite hangs -- many new failures

[charlet at gcc dot gnu dot org]

------- Additional Comments From charlet at gcc dot gnu dot org  2005-09-01 13:11 -------
I've identified the missing bit, leading to an inconsistency between
the Ada code and the C code of the Ada front-end.

Working on a fix/resolution...

Arno

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |charlet at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23646

[Bug ada/23646] [4.1 Regression] Ada testsuite hangs -- many new failures

[dave at hiauly1 dot hia dot nrc dot ca]

------- Additional Comments From dave at hiauly1 dot hia dot nrc dot ca  2005-09-01 13:16 -------
Subject: Re:  [4.1 Regression] Ada testsuite hangs -- many new failures

> I've identified the missing bit, leading to an inconsistency between
> the Ada code and the C code of the Ada front-end.
> 
> Working on a fix/resolution...

Excellent!

Dave


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23646

[Bug ada/23646] [4.1 Regression] Ada testsuite hangs -- many new failures

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-09-05 07:47 -------
Subject: Bug 23646

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	charlet@gcc.gnu.org	2005-09-05 07:46:59

Modified files:
	gcc/ada        : s-mastop-tru64.adb s-mastop-irix.adb 
	                 s-mastop-vms.adb s-traceb-mastop.adb 
	                 a-excach.adb a-except.ads a-except.adb 
	                 a-exexda.adb gnat1drv.adb inline.adb 
	                 bindgen.adb debug.adb exp_ch11.ads freeze.adb 
	                 frontend.adb lib.adb exp_ch11.adb lib-writ.ads 
	                 Makefile.rtl Make-lang.in s-mastop.ads 
	                 s-mastop.adb raise.h usage.adb targparm.adb 
	                 targparm.ads switch-m.adb switch-b.adb 
Removed files:
	gcc/ada        : s-mastop-x86.adb s-except.ads 

Log message:
	PR ada/23646
	
	* s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
	(Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
	Remove reference to System.Exceptions.
	
	* s-mastop-x86.adb: Removed, no longer used.
	
	* s-traceb-mastop.adb: Adjust calls to Pop_Frame.
	
	* a-excach.adb: Minor reformatting.
	
	* a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
	instead fix new warnings that were hidden by this change.
	(AAA, ZZZ): Removed, replaced by...
	(Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
	are used instead of constants, to help make Ada.Exception truly
	preelaborate.
	(Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
	Raise_Storage_Error): File is now a System.Address, to simplify code.
	(Elab code): Removed, no longer used.
	(Null_Occurrence): Remove Warnings Off and make this construct
	preelaborate.
	Remove code related to front-end zero cost exception handling, since
	it is no longer used.
	Remove -gnatL/-gnatZ switches.
	
	* a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
	Update use of Except.Msg.
	
	* gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
	freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
	to front-end zero cost exception handling, since it is no longer used.
	Remove -gnatL/-gnatZ switches.
	
	* lib-writ.ads: Minor reformatting
	Remove doc of UX
	
	* Makefile.rtl: Remove references to s-except*, s-mastop-x86*
	
	* Make-lang.in: Remove references to s-except.ads
	
	* s-except.ads: Removed, no longer used.
	
	* s-mastop.ads, s-mastop.adb:
	(Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
	Remove reference to System.Exceptions.
	
	* raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
	switch-b.adb: Remove code related to front-end zero cost exception
	handling, since it is no longer used.
	Remove -gnatL/-gnatZ switches.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-mastop-tru64.adb.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-mastop-irix.adb.diff?cvsroot=gcc&r1=1.5&r2=1.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-mastop-vms.adb.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-traceb-mastop.adb.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/a-excach.adb.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/a-except.ads.diff?cvsroot=gcc&r1=1.8&r2=1.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/a-except.adb.diff?cvsroot=gcc&r1=1.21&r2=1.22
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/a-exexda.adb.diff?cvsroot=gcc&r1=1.5&r2=1.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/gnat1drv.adb.diff?cvsroot=gcc&r1=1.18&r2=1.19
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/inline.adb.diff?cvsroot=gcc&r1=1.11&r2=1.12
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/bindgen.adb.diff?cvsroot=gcc&r1=1.31&r2=1.32
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/debug.adb.diff?cvsroot=gcc&r1=1.14&r2=1.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/exp_ch11.ads.diff?cvsroot=gcc&r1=1.5&r2=1.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/freeze.adb.diff?cvsroot=gcc&r1=1.28&r2=1.29
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/frontend.adb.diff?cvsroot=gcc&r1=1.10&r2=1.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/lib.adb.diff?cvsroot=gcc&r1=1.15&r2=1.16
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/exp_ch11.adb.diff?cvsroot=gcc&r1=1.13&r2=1.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/lib-writ.ads.diff?cvsroot=gcc&r1=1.16&r2=1.17
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/Makefile.rtl.diff?cvsroot=gcc&r1=1.16&r2=1.17
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/Make-lang.in.diff?cvsroot=gcc&r1=1.104&r2=1.105
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-mastop.ads.diff?cvsroot=gcc&r1=1.6&r2=1.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-mastop.adb.diff?cvsroot=gcc&r1=1.6&r2=1.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/raise.h.diff?cvsroot=gcc&r1=1.12&r2=1.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/usage.adb.diff?cvsroot=gcc&r1=1.25&r2=1.26
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/targparm.adb.diff?cvsroot=gcc&r1=1.15&r2=1.16
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/targparm.ads.diff?cvsroot=gcc&r1=1.14&r2=1.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/switch-m.adb.diff?cvsroot=gcc&r1=1.12&r2=1.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/switch-b.adb.diff?cvsroot=gcc&r1=1.10&r2=1.11
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-mastop-x86.adb.diff?cvsroot=gcc&r1=1.3&r2=NONE
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/s-except.ads.diff?cvsroot=gcc&r1=1.5&r2=NONE



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23646

[Bug ada/23646] [4.1 Regression] Ada testsuite hangs -- many new failures

[charlet at gcc dot gnu dot org]

------- Additional Comments From charlet at gcc dot gnu dot org  2005-09-05 07:49 -------
Should be fixed now

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23646