Re: c/4471: Bad code generation on Solaris 8 by gcc 3.0.1

Re: c/4471: Bad code generation on Solaris 8 by gcc 3.0.1

[rth]

Synopsis: Bad code generation on Solaris 8 by gcc 3.0.1

State-Changed-From-To: analyzed->closed
State-Changed-By: rth
State-Changed-When: Fri Apr 26 01:23:16 2002
State-Changed-Why:
    Fixed for gcc 3.1.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4471

Re: c/4471: Bad code generation on Solaris 8 by gcc 3.0.1

[rodrigc]

Synopsis: Bad code generation on Solaris 8 by gcc 3.0.1

State-Changed-From-To: feedback->analyzed
State-Changed-By: rodrigc
State-Changed-When: Sun Mar  3 11:12:09 2002
State-Changed-Why:
    Still in gcc 3.0.4

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4471

Re: c/4471: Bad code generation on Solaris 8 by gcc 3.0.1

[Glenn Chambers]

The following reply was made to PR c/4471; it has been noted by GNATS.

From: Glenn Chambers <gchamber@bright.net>
To: rodrigc@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
   gchamber@bright.net, nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Cc:  
Subject: Re: c/4471: Bad code generation on Solaris 8 by gcc 3.0.1
Date: Wed, 27 Feb 2002 21:51:30 -0500

 The bug still exists im 3.0.4 as bootstrapped by 3.0.1.  I do not have a 
 machine where I can test the 3.1 branch.
 
 Adding the following text to the cg_cast.i file converts it to a  
 simple  link test.  If the program links, the bug has not triggered.  
 As  wth 3.0.1, compiling at -O2 fails and compiling at the default 
 optimization level succeeds.
 
 Glenn Chambers
 Toledo, OH
 
 int ILDecimalFromDouble(ILDecimal *value, ILDouble floatValue) {}
 int ILDecimalFromFloat(ILDecimal *value, ILFloat floatValue) {}
 void ILDecimalFromInt32(ILDecimal *value, ILInt32 intValue) {}
 void ILDecimalFromInt64(ILDecimal *value, ILInt64 intValue) {}
 void ILDecimalFromUInt32(ILDecimal *value, ILUInt32 intValue) {}
 void ILDecimalFromUInt64(ILDecimal *value, ILUInt64 intValue) {}
 int ILDecimalIsZero(const ILDecimal *value) {}
 ILDouble ILDecimalToDouble(const ILDecimal *value) {}
 ILFloat ILDecimalToFloat(const ILDecimal *value) {}
 int ILDecimalToInt64(const ILDecimal *value, ILInt64 *intValue) {}
 int ILDecimalToUInt64(const ILDecimal *value, ILUInt64 *intValue) {}
 void ILDecimalTruncate(ILDecimal *result, const ILDecimal *value) {}
 void ILGenCallByName(ILGenInfo *info, const char *name) {}
 void ILGenInt32(ILGenInfo *info, ILInt32 value) {}
 void ILGenJump(ILGenInfo *info, int opcode, ILLabel *label) {}
 void ILGenLabel(ILGenInfo *info, ILLabel *label) {}
 void ILGenLoadFloat32(ILGenInfo *info, ILFloat value) {}
 void ILGenNewObj(ILGenInfo *info, const char *className,
                        const char *signature) {}
 void ILGenSimple(ILGenInfo *info, int opcode) {}
 void ILGenUInt64(ILGenInfo *info, ILUInt64 value) {}
 
 int main(int argc, char *argv) {
 }
 

Re: c/4471: Bad code generation on Solaris 8 by gcc 3.0.1

[rodrigc]

Synopsis: Bad code generation on Solaris 8 by gcc 3.0.1

State-Changed-From-To: open->feedback
State-Changed-By: rodrigc
State-Changed-When: Sun Feb 24 12:22:37 2002
State-Changed-Why:
    Is this still a problem with gcc 3.0.4 under Solaris 8?

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4471

c/4471: Bad code generation on Solaris 8 by gcc 3.0.1

[gchamber]

>Number:         4471
>Category:       c
>Synopsis:       Bad code generation on Solaris 8 by gcc 3.0.1
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          wrong-code
>Submitter-Id:   net
>Arrival-Date:   Thu Oct 04 18:06:00 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     gchamber@bright.net
>Release:        gcc 3.0.1 binary from www.sunfreeware.com
>Organization:
>Environment:
Solaris 8
Sun Ultra 10 hardware
>Description:
While compiling the latest release of Portable.NET (0.18), incorrect code is created for file cg_cast.c, resulting in linkage errors due to a missing label symbol.

For more details, see 

http://gcc.gnu.org/ml/gcc-bugs/2001-10/msg00091.html
I have confirmed that this is a regression from 2.95.x as compiled for Solaris 2.6 (also from sunfreeware)
>How-To-Repeat:
Compile cg_cast.i as attached to gcc-bugs email message
>Fix:
N/A
>Release-Note:
>Audit-Trail:
>Unformatted: