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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Created: (STDCXX-551) [Sun C++ 5.9/x86] ube assertion
Date Wed, 12 Sep 2007 20:23:32 GMT
[Sun C++ 5.9/x86] ube assertion
-------------------------------

                 Key: STDCXX-551
                 URL: https://issues.apache.org/jira/browse/STDCXX-551
             Project: C++ Standard Library
          Issue Type: Bug
          Components: External
            Reporter: Martin Sebor


-------- Original Message --------
Subject: Your Report (Review ID: 1065078) - Sun C++ 5.9/x86 assertion in ube
Date: Wed, 12 Sep 2007 14:07:41 -0600 (MDT)
From: IncidentDaemon@sun.com <IncidentDaemon@sun.com>
To: sebor@roguewave.com


Dear Sun Studio Developer,

Thank you for your interest in improving the quality of Sun Studio 
product.

Your report has been assigned an internal review ID of  1065078.

Please be aware that the large volume of reports we receive sometimes 
prevents us from responding individually to each message.

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Regards,
Sun Studio Developer Bug Report Review Team



---------------------------------------------------------------


Date Created: Wed Sep 12 14:07:38 MDT 2007
Type:        bug
Customer Name:   Martin Sebor
Customer Email:  sebor@roguewave.com
SDN ID:       
status:      Waiting
Category:    c++
Subcategory: other
Company:     Rogue Wave Software
release:     studio12
hardware:    x64
OSversion:   solaris_10
priority:    4
Synopsis:    Sun C++ 5.9/x86 assertion in ube
Description:
 FULL PRODUCT VERSION :


ADDITIONAL OS VERSION INFORMATION :
SunOS 5.10 i386


A DESCRIPTION OF THE PROBLEM :
The ube optimizer fails with an assertion on the attached test case.

REGRESSION.  Last worked in version studio11

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Compile the attached test case as follows:

CC -O -V -m64 t.cpp


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
No error.
ACTUAL -
CC: Sun C++ 5.9 SunOS_i386 2007/05/03
ir2hf: Sun Compiler Common 12 SunOS_i386 2007/05/03
ube: Sun Compiler Common 12 SunOS_i386 2007/05/03
"t.cpp", [__1cBBDfoo6Mn0ABD__v_]:ube: error: Assert has been violated at '/set/mars/builds.intel-S2/nightly.Thu/intel-S2/lang/ube/machine/src/abi_call.c
172'.


ERROR MESSAGES/STACK TRACES THAT OCCUR :
"t.cpp", [__1cBBDfoo6Mn0ABD__v_]:ube: error: Assert has been violated at '/set/mars/builds.intel-S2/nightly.Thu/intel-S2/lang/ube/machine/src/abi_call.c
172'.


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
struct A { };

struct B {
    struct C {
        int *x_;
        int y_;
        C (int *x = 0, int y = 0): x_ (x), y_ (y) { }
    };
    struct D: C, A { D (int *x = 0, int y = 0): C (x, y) { } };
    void foo (D);
};

void B::foo (D) { }

int main () {
    B vb;
    vb.foo (B::D ());
} 

---------- END SOURCE ----------
workaround:  
comments:    (company - Rogue Wave Software , email - sebor@roguewave.com)


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