* [Bug 423] New: make -j X bzImage gives a warning
@ 2003-02-28 20:49 Martin J. Bligh
2003-02-28 21:25 ` Sam Ravnborg
0 siblings, 1 reply; 6+ messages in thread
From: Martin J. Bligh @ 2003-02-28 20:49 UTC (permalink / raw)
To: linux-kernel
http://bugme.osdl.org/show_bug.cgi?id=423
Summary: make -j X bzImage gives a warning
Kernel Version: 2.5.63
Status: NEW
Severity: low
Owner: zippel@linux-m68k.org
Submitter: mbligh@aracnet.com
make -j X bzImage gives a warning:
make[1]: warning: jobserver unavailable: using -j1. Add `+' to parent make
rule.
Can we get rid of this one way or the other?
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Bug 423] New: make -j X bzImage gives a warning
2003-02-28 20:49 [Bug 423] New: make -j X bzImage gives a warning Martin J. Bligh
@ 2003-02-28 21:25 ` Sam Ravnborg
2003-02-28 21:38 ` Martin J. Bligh
2003-02-28 22:29 ` Roman Zippel
0 siblings, 2 replies; 6+ messages in thread
From: Sam Ravnborg @ 2003-02-28 21:25 UTC (permalink / raw)
To: Martin J. Bligh; +Cc: linux-kernel
On Fri, Feb 28, 2003 at 12:49:45PM -0800, Martin J. Bligh wrote:
> http://bugme.osdl.org/show_bug.cgi?id=423
>
> Summary: make -j X bzImage gives a warning
> Kernel Version: 2.5.63
> Status: NEW
> Severity: low
> Owner: zippel@linux-m68k.org
Feel free to bug me with kbuild related issues.
In this area Roman is 'only' taking care of kconfig & related issues AFAIK.
> make -j X bzImage gives a warning:
>
> make[1]: warning: jobserver unavailable: using -j1. Add `+' to parent make
> rule.
>
> Can we get rid of this one way or the other?
I have tried before - no luck.
This one happens due to a $(Q)$(MAKE) used as part of a $(if
construct in the top-level Makefile.
See around line 335 - 345.
It requires more than trivial changes to get rid of this one.
Sam
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Bug 423] New: make -j X bzImage gives a warning
2003-02-28 21:25 ` Sam Ravnborg
@ 2003-02-28 21:38 ` Martin J. Bligh
2003-03-02 18:38 ` Sam Ravnborg
2003-02-28 22:29 ` Roman Zippel
1 sibling, 1 reply; 6+ messages in thread
From: Martin J. Bligh @ 2003-02-28 21:38 UTC (permalink / raw)
To: Sam Ravnborg; +Cc: linux-kernel
> On Fri, Feb 28, 2003 at 12:49:45PM -0800, Martin J. Bligh wrote:
>> http://bugme.osdl.org/show_bug.cgi?id=423
>>
>> Summary: make -j X bzImage gives a warning
>> Kernel Version: 2.5.63
>> Status: NEW
>> Severity: low
>> Owner: zippel@linux-m68k.org
>
> Feel free to bug me with kbuild related issues.
> In this area Roman is 'only' taking care of kconfig & related issues AFAIK.
>
>> make -j X bzImage gives a warning:
>>
>> make[1]: warning: jobserver unavailable: using -j1. Add `+' to parent make
>> rule.
>>
>> Can we get rid of this one way or the other?
>
> I have tried before - no luck.
> This one happens due to a $(Q)$(MAKE) used as part of a $(if
> construct in the top-level Makefile.
> See around line 335 - 345.
> It requires more than trivial changes to get rid of this one.
This bit?
define rule_vmlinux__
set -e
$(if $(filter .tmp_kallsyms%,$^),,
echo ' Generating build number'
. $(src)/scripts/mkversion > .tmp_version
mv -f .tmp_version .version
$(Q)$(MAKE) $(build)=init
)
$(call cmd,vmlinux__)
echo 'cmd_$@ := $(cmd_vmlinux__)' > $(@D)/.$(@F).cmd
endef
Is it possible to define $(SINGLE_MAKE) or something as well as $(MAKE),
where it strips the -j, and use that in the instances where it can't
take a -j? Would be nice to get rid of that one last warning ... ;-)
M.
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Bug 423] New: make -j X bzImage gives a warning
2003-02-28 21:38 ` Martin J. Bligh
@ 2003-03-02 18:38 ` Sam Ravnborg
2003-03-02 18:54 ` Martin J. Bligh
0 siblings, 1 reply; 6+ messages in thread
From: Sam Ravnborg @ 2003-03-02 18:38 UTC (permalink / raw)
To: Martin J. Bligh; +Cc: Sam Ravnborg, linux-kernel, Kai Germaschewski
On Fri, Feb 28, 2003 at 01:38:51PM -0800, Martin J. Bligh wrote:
> > On Fri, Feb 28, 2003 at 12:49:45PM -0800, Martin J. Bligh wrote:
> >> http://bugme.osdl.org/show_bug.cgi?id=423
> >>
> >> Summary: make -j X bzImage gives a warning
> >> Kernel Version: 2.5.63
> >> Status: NEW
> >> Severity: low
> >> Owner: zippel@linux-m68k.org
> >> make -j X bzImage gives a warning:
> >>
> >> make[1]: warning: jobserver unavailable: using -j1. Add `+' to parent make
> >> rule.
> >>
> >> Can we get rid of this one way or the other?
Kai has fixed this one in bk-latest.
Sample run:
[sam@mars kbuild4]$ make -j2 bzImage
make[1]: `scripts/kconfig/conf' is up to date.
./scripts/kconfig/conf -s arch/i386/Kconfig
#
# using defaults found in .config
#
SPLIT include/linux/autoconf.h -> include/config/*
Starting the build. KBUILD_BUILTIN=1 KBUILD_MODULES=
GEN include/linux/compile.h (unchanged)
Kernel: arch/i386/boot/bzImage is ready
Sam
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Bug 423] New: make -j X bzImage gives a warning
2003-03-02 18:38 ` Sam Ravnborg
@ 2003-03-02 18:54 ` Martin J. Bligh
0 siblings, 0 replies; 6+ messages in thread
From: Martin J. Bligh @ 2003-03-02 18:54 UTC (permalink / raw)
To: Sam Ravnborg; +Cc: linux-kernel, Kai Germaschewski
--On Sunday, March 02, 2003 19:38:57 +0100 Sam Ravnborg <sam@ravnborg.org> wrote:
> On Fri, Feb 28, 2003 at 01:38:51PM -0800, Martin J. Bligh wrote:
>> > On Fri, Feb 28, 2003 at 12:49:45PM -0800, Martin J. Bligh wrote:
>> >> http://bugme.osdl.org/show_bug.cgi?id=423
>> >>
>> >> Summary: make -j X bzImage gives a warning
>> >> Kernel Version: 2.5.63
>> >> Status: NEW
>> >> Severity: low
>> >> Owner: zippel@linux-m68k.org
>> >> make -j X bzImage gives a warning:
>> >>
>> >> make[1]: warning: jobserver unavailable: using -j1. Add `+' to parent make
>> >> rule.
>> >>
>> >> Can we get rid of this one way or the other?
>
> Kai has fixed this one in bk-latest.
>
> Sample run:
>
> [sam@mars kbuild4]$ make -j2 bzImage
> make[1]: `scripts/kconfig/conf' is up to date.
> ./scripts/kconfig/conf -s arch/i386/Kconfig
>#
># using defaults found in .config
>#
> SPLIT include/linux/autoconf.h -> include/config/*
> Starting the build. KBUILD_BUILTIN=1 KBUILD_MODULES=
> GEN include/linux/compile.h (unchanged)
> Kernel: arch/i386/boot/bzImage is ready
Heh - very cool. Tested it out. Thanks Kai ...
I'll close that bug.
M.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Bug 423] New: make -j X bzImage gives a warning
2003-02-28 21:25 ` Sam Ravnborg
2003-02-28 21:38 ` Martin J. Bligh
@ 2003-02-28 22:29 ` Roman Zippel
1 sibling, 0 replies; 6+ messages in thread
From: Roman Zippel @ 2003-02-28 22:29 UTC (permalink / raw)
To: Sam Ravnborg; +Cc: Martin J. Bligh, linux-kernel
Hi,
On Fri, 28 Feb 2003, Sam Ravnborg wrote:
> > Summary: make -j X bzImage gives a warning
> > Kernel Version: 2.5.63
> > Status: NEW
> > Severity: low
> > Owner: zippel@linux-m68k.org
>
> Feel free to bug me with kbuild related issues.
A 'kernel build' component wouldn't be a bad idea. :)
> > Can we get rid of this one way or the other?
>
> I have tried before - no luck.
> This one happens due to a $(Q)$(MAKE) used as part of a $(if
> construct in the top-level Makefile.
If I add a '+' in front of the $(Q), the warning goes away?
bye, Roman
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2003-03-02 18:47 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2003-02-28 20:49 [Bug 423] New: make -j X bzImage gives a warning Martin J. Bligh
2003-02-28 21:25 ` Sam Ravnborg
2003-02-28 21:38 ` Martin J. Bligh
2003-03-02 18:38 ` Sam Ravnborg
2003-03-02 18:54 ` Martin J. Bligh
2003-02-28 22:29 ` Roman Zippel
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