linux-kernel - Re: [PATCH 5/7] gcov: add gcov profiling infrastructure

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <483BC91C.5050004@de.ibm.com>
Date:	Tue, 27 May 2008 10:41:00 +0200
From:	Peter Oberparleiter <peter.oberparleiter@...ibm.com>
To:	Ralf Baechle <ralf@...ux-mips.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Peter Oberparleiter <oberparleiter@...glemail.com>,
	linux-kernel@...r.kernel.org, ltp-coverage@...ts.sourceforge.net,
	Sam Ravnborg <sam@...nborg.org>
Subject: Re: [PATCH 5/7] gcov: add gcov profiling infrastructure

Ralf Baechle wrote:
> On Fri, May 23, 2008 at 12:11:36AM -0700, Andrew Morton wrote:
>> On Mon, 19 May 2008 10:44:22 +0200 Peter Oberparleiter <peter.oberparleiter@...ibm.com> wrote:
>> 
>> > +	Note that a kernel compiled with profiling flags will be significantly
>> > +        larger and run slower. Also be sure to exclude files from profiling
>> > +        which are not linked to the kernel image to prevent linker errors.
>> 
>> heh, it was all too much for mips.
>> 
>> {standard input}: Assembler messages:
>> {standard input}:2716: Error: Branch out of range
>> {standard input}:2819: Error: Branch out of range
>> {standard input}:2884: Error: Branch out of range
>> {standard input}:3032: Error: Branch out of range
>> {standard input}:3097: Error: Branch out of range
>> {standard input}:3151: Error: Branch out of range
>> {standard input}:3216: Error: Branch out of range
>> make[1]: *** [drivers/telephony/ixj.o] Error 1
>> make: *** [drivers/telephony/ixj.o] Error 2
> 
> A known problem which I had decieded to ignore until it begins to actually
> bite.

I don't suppose there is an easy way to fix/work around this, is there?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/