Re: [PATCH] initramfs: Fix build break on symbol-prefixed archs

[Mike Frysinger <vapier.adi@gmail.com>]

On Thu, Oct 28, 2010 at 16:42, Mike Frysinger wrote:
> On Thu, Oct 28, 2010 at 16:35, Sam Ravnborg wrote:
>> On Thu, Oct 28, 2010 at 12:46:31AM +0200, Michal Marek wrote:
>>> On 27.10.2010 20:23, Mike Frysinger wrote:
>>> > can we get this change dropped from linux-next until someone gets a
>>> > chance to fix it ?
>>>
>>> Sorry I missed this thread. So your last patch
>>> (http://lkml.org/lkml/2010/10/19/488) did fix the Blackfin build
>>> failure? Can you submit it with a proper Signed-off-by and changelog?
>>
>> Did you see the patch I posted in: http://lkml.org/lkml/2010/10/19/534
>>
>> The one that fix up the cppflags usage.
>>
>> I think this will solve the issue with blackfin nicely - and
>> make use of cppflags more as expected.
>
> but then i followed up that the Makefile code exists to strip out
> quotes because the CPP cannot do it for us and we need a value sans
> quotes:
> http://lkml.org/lkml/2010/10/19/538

for due diligence, adding those two changes breaks building like so:
  LD      .tmp_vmlinux1
.../bfin-uclinux/bin/ld.real: cannot find _
make: *** [.tmp_vmlinux1] Error 1

and if we look at the generated vmlinux.lds, we indeed see the quotes
causing problems:
  . = ALIGN(8); "_"__lock_text_start = .; *(.spinlock.text)
"_"__lock_text_end = .;
  . = ALIGN(8); "_"__kprobes_text_start = .; *(.kprobes.text)
"_"__kprobes_text_end = .;
-mike