c/10059: internal compiler error, scope problem?

c/10059: internal compiler error, scope problem?

[martin.green]

>Number:         10059
>Category:       c
>Synopsis:       internal compiler error, scope problem?
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Mar 13 11:46:01 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     Martin Green
>Release:        gcc version 2.95.2 G4 (Cetia ID:00182)
>Organization:
>Environment:
unix
>Description:
void form(vector float fa,float vd) 
{
}

vector float ff;
float vc,vd;
  
int main()
{ form(ff,vc); // ok
  form(ff,vd); // gives internal compiler error
}

// We get an internal compiler error if the first parameter of a procedure is vector float
// and the second parameter has the same name as a global variable. 

// gcc version 2.95.2 G4 (Cetia ID:00182) 

// gcc -fvec bug.c
// bug.c: In function `main':
// bug.c:10: Internal compiler error:
// bug.c:10: Internal compiler error in `expand_expr', at expr.c:5791
// Please submit a full bug report.
// See <URL:http://www.gnu.org/software/gcc/faq.html#bugreport> for instructions. 


/*
% cat bug.i
# 1 "bug.c"
void form(__vector  float fa,float vd)
{
}

__vector  float ff;
float vc,vd;

int main()
{ form(ff,vc);
  form(ff,vd);
}

% 
*/
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:

RE: c/10059: internal compiler error, scope problem?

[Wolfgang Bangerth]

The following reply was made to PR c/10059; it has been noted by GNATS.

From: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
To: gcc-gnats@gcc.gnu.org
Cc:  
Subject: RE: c/10059: internal compiler error, scope problem?
Date: Fri, 21 Mar 2003 09:04:39 -0600 (CST)

 ---------- Forwarded message ----------
 Date: Fri, 21 Mar 2003 11:20:57 -0000
 From: Green Martin <Martin.Green@uk.thalesgroup.com>
 To: "'bangerth@dealii.org'" <bangerth@dealii.org>
 Subject: RE: c/10059: internal compiler error, scope problem?
 
 The unix gcc compiler came from Thales computers, a French company
 from within the same Thales group that my company belongs to.
 I have now forwarded the bug internally to the relevant people.
 Thankyou for your help.
 
 				Martin
 

Re: c/10059: internal compiler error, scope problem?

[bangerth]

Synopsis: internal compiler error, scope problem?

State-Changed-From-To: feedback->closed
State-Changed-By: bangerth
State-Changed-When: Fri Mar 21 15:04:54 2003
State-Changed-Why:
    Not an FSF release

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10059

Re: c/10059: internal compiler error, scope problem?

[bangerth]

Synopsis: internal compiler error, scope problem?

State-Changed-From-To: open->feedback
State-Changed-By: bangerth
State-Changed-When: Thu Mar 13 15:16:08 2003
State-Changed-Why:
    The FSF gcc version 2.95 doesn't have -fvec, and also
    doesn't support "vector float". Where did you get this
    compiler from, and on which platform is it running/for
    which platform is it compiling?
    
    W.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10059