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* Re: optimization/10239: [m68k] switch jumptable causes assembler error
@ 2003-05-12 12:15 Gunther Nikl
0 siblings, 0 replies; 3+ messages in thread
From: Gunther Nikl @ 2003-05-12 12:15 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR optimization/10239; it has been noted by GNATS.
From: Gunther Nikl <gni@gecko.de>
To: Dara Hazeghi <dhazeghi@yahoo.com>
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: optimization/10239: [m68k] switch jumptable causes assembler error
Date: Mon, 12 May 2003 13:53:01 +0200
On Fri, May 09, 2003 at 05:21:11PM -0700, Dara Hazeghi wrote:
> with binutils 2.13.1 and gcc 3.3 branch and mainline cvs (20030508),
> I cannot repeat the bug you reported, ie no complaints from the
> assembler.
I have used an older binutils version: 2.9.1. You are right, that 2.13.1
doesn't complain BUT that doesn't mean thats better... GAS simply emits
zeros where the older gas complained. I would like to see compatibilty
with older versions.
> Can you verify whether you still encounter this bug in current gcc 3.3
> branch?
The bug is still present in the second 3.3 prerelease: "3.3 20030509
(prerelease)". You should look at the generated code with "-O" and with
"-O -fgcse". GCC shouldn't emit references to (local) symbols that aren't
present in the first place. I call that broken.
Gunther
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: optimization/10239: [m68k] switch jumptable causes assembler error
@ 2003-05-10 7:49 giovannibajo
0 siblings, 0 replies; 3+ messages in thread
From: giovannibajo @ 2003-05-10 7:49 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, gni, nobody
Synopsis: [m68k] switch jumptable causes assembler error
State-Changed-From-To: open->feedback
State-Changed-By: bajo
State-Changed-When: Sat May 10 07:49:47 2003
State-Changed-Why:
See Dara's question.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10239
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: optimization/10239: [m68k] switch jumptable causes assembler error
@ 2003-05-10 0:26 Dara Hazeghi
0 siblings, 0 replies; 3+ messages in thread
From: Dara Hazeghi @ 2003-05-10 0:26 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
The following reply was made to PR optimization/10239; it has been noted by GNATS.
From: Dara Hazeghi <dhazeghi@yahoo.com>
To: gcc-gnats@gcc.gnu.org, gni@gecko.de
Cc:
Subject: Re: optimization/10239: [m68k] switch jumptable causes assembler error
Date: Fri, 9 May 2003 17:21:11 -0700
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-
trail&database=gcc&pr=10239
Hello,
with binutils 2.13.1 and gcc 3.3 branch and mainline cvs (20030508), I
cannot repeat the bug you reported, ie no complaints from the
assembler. Can you verify whether you still encounter this bug in
current gcc 3.3 branch? Thanks,
Dara
^ permalink raw reply [flat|nested] 3+ messages in thread
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2003-05-12 12:15 optimization/10239: [m68k] switch jumptable causes assembler error Gunther Nikl
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2003-05-10 7:49 giovannibajo
2003-05-10 0:26 Dara Hazeghi
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