[Bug ada/18302] ACATS test c953002 (and others) hangs

[Bug ada/18302] ACATS test c953002 (and others) hangs

[aaronavay62 at aaronwl dot com]

------- Comment #14 from aaronavay62 at aaronwl dot com  2008-04-05 05:09 -------
A bunch of tests hang for me, some with 0% cpu, some with 100% cpu, on
i386-pc-mingw32 of 4.3.0.

Among the 0% CPU hangers is c960004

Among the 100% CPU hangers is c974013

Is there some reason that the proposed timeout fix that was applied to the RH
branch can't be applied to trunk?


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aaronavay62 at aaronwl dot com changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS test c953002 (and others) hangs

[ebotcazou at gcc dot gnu dot org]

------- Comment #15 from ebotcazou at gcc dot gnu dot org  2008-04-05 05:17 -------
> Is there some reason that the proposed timeout fix that was applied to the RH
> branch can't be applied to trunk?

They work fine on other platforms than MinGW32.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS test c953002 (and others) hangs

[aaronavay62 at aaronwl dot com]

------- Comment #16 from aaronavay62 at aaronwl dot com  2008-04-05 05:39 -------
Yes, but it's still possible they might hang from time to time as bugs are
introduced, which is fairly bad for automated testing etc.  Normal dejagnu
tests have a time limit; why should the ACATS testsuite be different?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS test c953002 (and others) hangs

[ebotcazou at gcc dot gnu dot org]

------- Comment #17 from ebotcazou at gcc dot gnu dot org  2008-04-05 05:48 -------
> Yes, but it's still possible they might hang from time to time as bugs are
> introduced, which is fairly bad for automated testing etc.

OK, but sweeping the problem under the rug is not the solution on mainline.

> Normal dejagnu tests have a time limit; why should the ACATS testsuite be 
> different?

Probably no reason.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS test c953002 (and others) hangs

[aaronavay62 at aaronwl dot com]

------- Comment #18 from aaronavay62 at aaronwl dot com  2008-04-12 07:11 -------
(In reply to comment #17)
> OK, but sweeping the problem under the rug is not the solution on mainline.

I'm not advocating making these failures disappear; I'd just prefer they FAIL
rather than hanging, which disinclines one from running Ada tests at all.

> > Normal dejagnu tests have a time limit; why should the ACATS testsuite be 
> > different?
> Probably no reason.

If there's no reason, then perhaps we can commit James' patch?  Allowing any
random Ada bug, particularly these which are probably not likely to be fixed
soon, to hang the testsuite on MinGW, doesn't seem sensible.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS tests hang: c74004a, c960004, and others

[aaronavay62 at aaronwl dot com]

------- Comment #19 from aaronavay62 at aaronwl dot com  2008-05-04 07:32 -------
On i386-pc-mingw32, these are the tests that fail on 4.3.0.

Hanging idle (at 0% CPU):
c74004a
c940010
c94002f
c94002g
c94008a
c953001

Hanging busy (at 100% CPU):
c960004
c974001
c974002
c974013


-- 

aaronavay62 at aaronwl dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|i?86-*-*                    |
   Last reconfirmed|2004-12-08 19:44:18         |2008-05-04 07:32:53
               date|                            |
            Summary|ACATS test c953002 (and     |ACATS tests hang: c74004a,
                   |others) hangs               |c960004, and others
   Target Milestone|4.0.0                       |---
            Version|4.0.0                       |4.3.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS tests hang: c74004a, c960004, and others

[charlet at gcc dot gnu dot org]

------- Comment #20 from charlet at gcc dot gnu dot org  2008-05-12 22:19 -------
This PR is puzzling and confused: the original issue (tests failing on some
platform) has been addressed.

The new issue which seem the be keeping this PR opened is the ability to
run ACATS tests using expect to have a timeout. A patch has been committed
to various branches but not under trunk, for no apparent reason.

So I am closing this PR on the grounds that the original issue is
fixed.

In addition, if someone wants to commit/submit the "expect" change on trunk,
it's certainly fine with me.

The last report about mingw also has nothing to do with the original report,
so should be reported separately (although reporting that "n" acats tests
fail under the same PR is not very helpful since each case may be different).

Arno


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charlet at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.3.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS tests hang: c74004a, c960004, and others

[ro at gcc dot gnu dot org]

------- Comment #21 from ro at gcc dot gnu dot org  2009-09-10 20:36 -------
Subject: Bug 18302

Author: ro
Date: Thu Sep 10 20:36:19 2009
New Revision: 151614

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=151614
Log:
        gcc/testsuite:

        PR ada/18302
        * ada/acats/run_all.sh (target_run): Use run_test.exp to execute
        commands.
        * ada/acats/run_test.exp: New file.

        gcc/ada:

        PR ada/18302
        * gcc-interface/Make-lang.in (check-acats): Export rootme, EXPECT.

Added:
    trunk/gcc/testsuite/ada/acats/run_test.exp
Modified:
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/gcc-interface/Make-lang.in
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/ada/acats/run_all.sh


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302

[Bug ada/18302] ACATS tests hang: c74004a, c960004, and others

[ro at gcc dot gnu dot org]

------- Comment #22 from ro at gcc dot gnu dot org  2009-09-11 18:06 -------
Fixed for 4.5.0.  Before, the patch had only been applied to two RedHat vendor
branches.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18302