Re: [Fwd: Re: [microblaze-uclinux] [PATCH] microblaze: clean LDFLAGS to build kernel]

[Michal Simek <monstr@xxxxxxxxx>]

Thomas Chou wrote:
> Hi Michal,
> 
> Could you add this patch to linux-2.6-microblaze ? 

BTW: Your patch is for petalinux kernel not any mainline version.


Or should I
> regenerate a new patch for every branch in it ?

No definitely not. The best solution is send patch base on linus tree (linus-head branch)
or for-linus(for merge window)/fixes-for-linus(for changes between rc) branch.

I hope I will be able to merge master/nommu/mmu branch together soon.

> 
> Regards,
> Thomas
> 
> -------- Original Message --------
> Subject: Re: [microblaze-uclinux] [PATCH] microblaze: clean LDFLAGS to
> build   kernel
> Date: Mon, 18 May 2009 10:02:18 +1000
> From: John Williams <john.williams@xxxxxxxxxxxxx>
> Reply-To: microblaze-uclinux@xxxxxxxxxxxxxx
> To: microblaze-uclinux@xxxxxxxxxxxxxx
> CC: Thomas Chou <thomas@xxxxxxxxxxxxx>
> 
> applied to svn, thanks
> 
> 
> On Fri, May 15, 2009 at 4:24 PM, Thomas Chou <thomas@xxxxxxxxxxxxx> wrote:
>> Extra LDFLAGS from user space building may cause kernel failed
>> to compile. The patch fixes the error to build initramfs kernel
>> on nommu.

I don't have this LDflags in Makefile and I don't have any problem
to build initramfs kernel on nommu.
What is your fault?

Michal

>>
>> Signed-off-by: Thomas Chou <thomas@xxxxxxxxxxxxx>
>> ---
>>  .../linux-2.6.x-petalogix/arch/microblaze/Makefile |    3 +++
>>  .../vendors/PetaLogix/common/common.mak            |    2 +-
>>  2 files changed, 4 insertions(+), 1 deletions(-)
>>
>> diff --git a/software/linux-2.6.x-petalogix/arch/microblaze/Makefile
>> b/software/linux-2.6.x-petalogix/arch/microblaze/Makefile
>> index 8b2fa3b..f8db479 100644
>> --- a/software/linux-2.6.x-petalogix/arch/microblaze/Makefile
>> +++ b/software/linux-2.6.x-petalogix/arch/microblaze/Makefile
>> @@ -6,6 +6,9 @@ UTS_SYSNAME = -DUTS_SYSNAME=\"uClinux\"
>>  CROSS_COMPILE = microblaze-uclinux-
>>  endif
>>
>> +LDFLAGS                :=
>> +LDFLAGS_vmlinux        :=
>> +
>>  # What CPU vesion are we building for, and crack it open
>>  # as major.minor.rev
>>  CPU_VER=$(subst ",,$(CONFIG_XILINX_MICROBLAZE0_HW_VER) )
>> diff --git
>> a/software/petalinux-dist/vendors/PetaLogix/common/common.mak
>> b/software/petalinux-dist/vendors/PetaLogix/common/common.mak
>> index 38a26e6..f4eac8a 100644
>> --- a/software/petalinux-dist/vendors/PetaLogix/common/common.mak
>> +++ b/software/petalinux-dist/vendors/PetaLogix/common/common.mak
>> @@ -386,7 +386,7 @@ $(INITRAMFSIMG):
>>        petalinux-gen-initrd
>>
>>        # relink the kernel to build in the image
>> -       make -C $(ROOTDIR)/$(LINUXDIR) linux.bin
>> +       $(MAKEARCH_KERNEL) -C $(ROOTDIR)/$(LINUXDIR) linux.bin
>>
>>        # Copy the initramfs image into images dir
>>        cp $(ROOTDIR)/$(LINUXDIR)/arch/microblaze/boot/linux.bin
>> $(LINUXBIN)
>> -- 
>> 1.6.2.2
>>
>> ___________________________
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>> microblaze-uclinux@xxxxxxxxxxxxxx
>> Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
>> Mailing List Archive :
>> http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/
>>
>>
> 
> 
> 

-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
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