Compile warning

Compile warning

[Fasiha Ashraf]

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While compiling Xen3.4 with linux kernel 2.6.18. At the end of build it gives me a warning "WARNING: Package 'fig2dev' is required=     to build Xen documentation" What does that mean? Is that of no harm or it will effect the performance and working of hypervisor in future? 

Regards,
Fasiha Ashraf


      Yahoo! India has a new look. Take a sneak peek http://in.yahoo.com/trynew

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Re: Compile warning

[Ferenc Wagner]

Fasiha Ashraf <feehapk@yahoo.co.in> writes:

> While compiling Xen3.4 with linux kernel 2.6.18. At the end of build
> it gives me a warning "WARNING: Package 'fig2dev' is required=    
> to build Xen documentation" What does that mean? Is that of no harm
> or it will effect the performance and working of hypervisor in
> future?

The fig2dev program needs to be installed for building the
documentation.  The functional parts are unaffected.
-- 
Feri.

Compile warning

[Steve French]

Compiler (gcc 4.4.3 on this system) throws an incorrect warning on
your recent ea patch.
It may be worth minor adjustments to remove the compile warning.

CC [M]  fs/cifs/cifssmb.o
fs/cifs/cifssmb.c: In function ‘CIFSSMBQAllEAs’:
fs/cifs/cifssmb.c:5723: warning: ‘ea_name_len’ may be used
uninitialized in this function


-- 
Thanks,

Steve

Re: compile warning

[Arnd Bergmann]

On Tuesday 30 October 2007, Sergej Stepanov wrote:

> -void
> +void __init
>  cpm2_reset(void)
>  {
>  #ifdef CONFIG_PPC_85xx
> 
> ------------------
> I am not sure it is ok.

Yes, this looks good.

> 
> But i have other 2 warnings (no modules).
> 
> WARNING: vmlinux.o(.exit.text+0x5da): Section mismatch: reference to
> .init.data:of_platform_serial_driver (between 'of_platform_serial_exit'
> and 'phy_exit')  
> WARNING: vmlinux.o(.exit.text+0x5e2): Section mismatch: reference to
> .init.data:of_platform_serial_driver (between 'of_platform_serial_exit' 
> and 'phy_exit')  

This seems to be my fault. I'll try to come up with the right fix.

	Arnd <><

Re: compile warning

[Sergej Stepanov]

thanks for your reply.
> >
> > WARNING: vmlinux.o(.text+0x10f5c): Section mismatch: reference
> > to .init.text:cpm_muram_init (between 'cpm2_reset' and
> > 'cpm2_smc_clk_setup')
> >
> It should be fixed, but its highly unlikely you'll see a problem  
> unless you start trying to build core parts of the CPM code as modules.
> 
> - k
we have no modules for CPM.
Fix it i could with :

diff --git a/arch/powerpc/sysdev/cpm2_common.c b/arch/powerpc/sysdev/cpm2_common.c
index f8a621e..f507ada 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -61,7 +61,7 @@ cpm2_map_t __iomem *cpm2_immr;
 					   of space for CPM as it is larger
 					   than on PQ2 */
 
-void
+void __init
 cpm2_reset(void)
 {
 #ifdef CONFIG_PPC_85xx

------------------
I am not sure it is ok.

But i have other 2 warnings (no modules).

WARNING: vmlinux.o(.exit.text+0x5da): Section mismatch: reference to .init.data:of_platform_serial_driver (between 'of_platform_serial_exit' and 'phy_exit')
WARNING: vmlinux.o(.exit.text+0x5e2): Section mismatch: reference to .init.data:of_platform_serial_driver (between 'of_platform_serial_exit' and 'phy_exit')
 
Regards.
-- 
Sergej Stepanov
IDS GmbH
Nobelstr. 18, Zim. 2.1.05
D-76275 Ettlingen
T +49 (0) 72 43/2 18-615
F +49 (0) 72 43/2 18-400
http://www.ids.de
Email: Sergej.Stepanov@ids.de

Re: compile warning

[Kumar Gala]

On Oct 26, 2007, at 8:25 AM, Sergej Stepanov wrote:

> Hello!
>
> I have at compile time the following warning:
>
> WARNING: vmlinux.o(.text+0x10f5c): Section mismatch: reference
> to .init.text:cpm_muram_init (between 'cpm2_reset' and
> 'cpm2_smc_clk_setup')
>
> Could it make some problem?

It should be fixed, but its highly unlikely you'll see a problem  
unless you start trying to build core parts of the CPM code as modules.

- k

compile warning

[Sergej Stepanov]

Hello!

I have at compile time the following warning:

WARNING: vmlinux.o(.text+0x10f5c): Section mismatch: reference
to .init.text:cpm_muram_init (between 'cpm2_reset' and
'cpm2_smc_clk_setup')

Could it make some problem?

Thanks.

-- 
Sergej I. Stepanov
IDS GmbH
Nobelstr. 18, Zim. 2.1.05
D-76275 Ettlingen
T +49 (0) 72 43/2 18-615
F +49 (0) 72 43/2 18-400
http://www.ids.de
Email: Sergej.Stepanov@ids.de

Re: Compile warning...

[Peter Jones]

On Thu, 15 Apr 1999, David Miller wrote:

>    Date: 	Thu, 15 Apr 1999 13:52:08 -0400 (EDT)
>    From: Peter Jones <pjones@redhat.com>
> 
>    gargleblaster:/usr/src/linux$ make
>    sed: -e expression #1, char 37: Unknown option to 's'
>    rm -f include/asm
> 
> I don't get this...  The first thing I do after a beta RH install is
> to cvs checkout and build a kernel, so I'd notice something like this,
> or else it goes by in the build output so fast I don't catch it :-)

Well, I guess I'll look harder for having done something stupid then ;)

>    Which looks like its not pertenant to anything else, at all, anywhere (I
>    just grepped the whole source tree for MAKEOVERRIDES ;)
> 
>    Can we just take this out?
> 
> MAKEOVERRIDES is an internal 'make' variable, it is used even though
> it is not explicitly referenced.

Oh, ok.  I guess I'll have to pull it appart some more and figure out why
my system is doing odd things with it, and read some more make docs...

> Later,
> David S. Miller
> davem@redhat.com

 -- Peter

"An age is called dark not because the light fails to shine, but because
people refuse to see it."
		-- James Michener, "Space"

Re: Compile warning...

[David Miller]

   Date: 	Thu, 15 Apr 1999 13:52:08 -0400 (EDT)
   From: Peter Jones <pjones@redhat.com>

   gargleblaster:/usr/src/linux$ make
   sed: -e expression #1, char 37: Unknown option to 's'
   rm -f include/asm

I don't get this...  The first thing I do after a beta RH install is
to cvs checkout and build a kernel, so I'd notice something like this,
or else it goes by in the build output so fast I don't catch it :-)

   Which looks like its not pertenant to anything else, at all, anywhere (I
   just grepped the whole source tree for MAKEOVERRIDES ;)

   Can we just take this out?

MAKEOVERRIDES is an internal 'make' variable, it is used even though
it is not explicitly referenced.

Later,
David S. Miller
davem@redhat.com

Compile warning...

[Peter Jones]

When I try to build the current CVS tree, I get a error like 

gargleblaster:/usr/src/linux$ make
sed: -e expression #1, char 37: Unknown option to 's'
rm -f include/asm

It seems to be coming from arch/sparc64/Makefile line 23 , 

MAKEOVERRIDES   := $(shell echo "$(MAKEOVERRIDES)" | sed 's CC=$(CC)
CC=$(CC)\\\ -D__KERNEL__\\\ -I$(TOPDIR)/include ')

Which looks like its not pertenant to anything else, at all, anywhere (I
just grepped the whole source tree for MAKEOVERRIDES ;)

Can we just take this out?

Here's the patch, because I know I'm lazy and I'll assume the rest of the
world is too...

--- arch/sparc64/Makefile.old   Thu Apr 15 13:51:13 1999
+++ arch/sparc64/Makefile       Thu Apr 15 13:51:25 1999
@@ -20,7 +20,6 @@
 
 ifneq ($(CC_HAS_ARGS),y)
 TMP = $(shell echo sed \'s CC=$(CC) CC=$(CC)\\\ -D__KERNEL__\\\
-I$(TOPDIR)/include \') > /tmp/overrides)
-MAKEOVERRIDES  := $(shell echo "$(MAKEOVERRIDES)" | sed 's CC=$(CC)
CC=$(CC)\\\ -D__KERNEL__\\\ -I$(TOPDIR)/include ')
 override CC    := $(CC) -D__KERNEL__ -I$(TOPDIR)/include
 endif

 -- Peter

"Good night, Mrs. Calabash, wherever you are."
		-- Armstrong