Re: c++/5836: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.

Re: c++/5836: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.

[rearnsha]

Synopsis: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.

Responsible-Changed-From-To: unassigned->rearnsha
Responsible-Changed-By: rearnsha
Responsible-Changed-When: Fri Mar 22 03:40:10 2002
Responsible-Changed-Why:
    Mine
State-Changed-From-To: open->feedback
State-Changed-By: rearnsha
State-Changed-When: Fri Mar 22 03:40:10 2002
State-Changed-Why:
    This appears to be a duplicate of PR 5054.  Could you please apply the
    following patch and tell me if it fixes the problem.
    
    http://gcc.gnu.org/ml/gcc-prs/2002-01/msg00766.html

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5836

Re: c++/5836: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.

[Richard Earnshaw]

The following reply was made to PR target/5836; it has been noted by GNATS.

From: Richard Earnshaw <rearnsha@arm.com>
To: "Baker, Rick" <RBaker@panasonicatlanta.com>
Cc: "'rearnsha@gcc.gnu.org'" <rearnsha@gcc.gnu.org>,
        "'gcc-bugs@gcc.gnu.org'" <gcc-bugs@gcc.gnu.org>,
        "'gcc-gnats@gcc.gnu.org'" <gcc-gnats@gcc.gnu.org>
Subject: Re: c++/5836: GCC 3.0.3 fails when compiling inline instructions 
 with 16-bit ARM code.
Date: Mon, 25 Mar 2002 13:42:48 +0000

  
 > Sorry for the delay, I had to recreate the setup.  The patch
 > help one of the problems mentioned with Thumb code and
 > -mlong-calls.  I do not have time to verify it fixed all the
 > issues.  
 
 Thanks, I'll close the PR.
 
 > 
 > Tell me, how can I search for these issues on my own next time.
 > I did the usual searches and found no hits on this subject?
 > 
 
 Not easily in this case.  I happened to know that this had been solved 
 recently, plus trying the test on the trunk build of the compiler 
 confirmed that it was no-longer a problem.  After that it was a matter of 
 sleuthing out the patch that fixed it.
 
 > Anyways...thank-you for your time and effort.
 
 No problem.
 
 R.
 
 

RE: c++/5836: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.

[Baker, Rick]

The following reply was made to PR target/5836; it has been noted by GNATS.

From: "Baker, Rick" <RBaker@panasonicatlanta.com>
To: "'rearnsha@gcc.gnu.org'" <rearnsha@gcc.gnu.org>, 
	"'gcc-bugs@gcc.gnu.org'" <gcc-bugs@gcc.gnu.org>, "'gcc-prs@gcc.gnu.org'"
	 <gcc-prs@gcc.gnu.org>, "'nobody@gcc.gnu.org'" <nobody@gcc.gnu.org>, 
	"Baker, Rick" <RBaker@panasonicatlanta.com>, "'rearnsha@gcc.gnu.org'"
	 <rearnsha@gcc.gnu.org>, "'gcc-gnats@gcc.gnu.org'"
	 <gcc-gnats@gcc.gnu.org>
Cc:  
Subject: RE: c++/5836: GCC 3.0.3 fails when compiling inline instructions 
	with 16-bit ARM code.
Date: Mon, 25 Mar 2002 08:33:02 -0500

 All,
 
 Sorry for the delay, I had to recreate the setup.  The patch
 help one of the problems mentioned with Thumb code and
 -mlong-calls.  I do not have time to verify it fixed all the
 issues.  
 
 Tell me, how can I search for these issues on my own next time.
 I did the usual searches and found no hits on this subject?
 
 Anyways...thank-you for your time and effort.
 
 Rick Baker
 
 
 -----Original Message-----
 From: rearnsha@gcc.gnu.org [mailto:rearnsha@gcc.gnu.org]
 Sent: Friday, March 22, 2002 6:40 AM
 To: gcc-bugs@gcc.gnu.org; gcc-prs@gcc.gnu.org; nobody@gcc.gnu.org;
 Baker, Rick; rearnsha@gcc.gnu.org
 Subject: Re: c++/5836: GCC 3.0.3 fails when compiling inline
 instructions with 16-bit ARM code.
 
 
 Synopsis: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM
 code.
 
 Responsible-Changed-From-To: unassigned->rearnsha
 Responsible-Changed-By: rearnsha
 Responsible-Changed-When: Fri Mar 22 03:40:10 2002
 Responsible-Changed-Why:
     Mine
 State-Changed-From-To: open->feedback
 State-Changed-By: rearnsha
 State-Changed-When: Fri Mar 22 03:40:10 2002
 State-Changed-Why:
     This appears to be a duplicate of PR 5054.  Could you please apply the
     following patch and tell me if it fixes the problem.
     
     http://gcc.gnu.org/ml/gcc-prs/2002-01/msg00766.html
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&p
 r=5836

RE: c++/5836: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.

[Baker, Rick]

The following reply was made to PR c++/5836; it has been noted by GNATS.

From: "Baker, Rick" <RBaker@panasonicatlanta.com>
To: "'gcc-gnats@gcc.gnu.org'" <gcc-gnats@gcc.gnu.org>, 
	"'nobody@gcc.gnu.org'" <nobody@gcc.gnu.org>
Cc:  
Subject: RE: c++/5836: GCC 3.0.3 fails when compiling inline instructions 
	with 16-bit ARM code.
Date: Wed, 6 Mar 2002 10:17:30 -0500 

 Hello,
 
 Is there any chance this problem will be investigated.  I ask because there
 are many other problems encountered in the same area.  I have been asked
 to make a decision on the GNU tools for future Panasonic development and
 this will, of course, make the tools unusable for us.
 
 Thanks,
 Rick Baker
 
 -----Original Message-----
 From: gcc-gnats@gcc.gnu.org [mailto:gcc-gnats@gcc.gnu.org]
 Sent: Monday, March 04, 2002 1:56 PM
 To: Baker, Rick
 Subject: Re: c++/5836: GCC 3.0.3 fails when compiling inline
 instructions with 16-bit ARM code.
 
 
 Thank you very much for your problem report.
 It has the internal identification `c++/5836'.
 The individual assigned to look at your
 report is: unassigned. 
 
 >Category:       c++
 >Responsible:    unassigned
 >Synopsis:       GCC 3.0.3 fails when compiling inline instructions with
 16-bit ARM code.
 >Arrival-Date:   Mon Mar 04 10:56:00 PST 2002
 --Appended by Matsushita Mobile Communications Development Corporation of
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c++/5836: GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.

[rbaker]

>Number:         5836
>Category:       c++
>Synopsis:       GCC 3.0.3 fails when compiling inline instructions with 16-bit ARM code.
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Mar 04 10:56:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Rick Baker
>Release:        GCC 3.0.3 - ARM-ELF
>Organization:
>Environment:
Windows 2000 (Cygwin)
>Description:
The compiler fails (text is in the buildout.txt file attached)
when a C++ thumb function calls a static inline function.

The function in question is:

__inline__ static int  _max(int a, int b)
{

    return ((b > a) ? b : a);
}

The call is

    cat = _max(dog, cat);

as contained within the source file test16_cc.cc

>How-To-Repeat:

Build test16_cc.cc using ARM-ELF tools in thumb mode,
no optimizations.
>Fix:

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