[OE-core] [PATCH 1/4] conf, recipes: Add new variable LINKER_HASH_STYLE

[Khem Raj]

On Wed, Sep 28, 2011 at 3:41 PM, Richard Purdie
<richard.purdie at linuxfoundation.org> wrote:
> On Wed, 2011-09-28 at 14:24 -0700, Khem Raj wrote:
>> On Wed, Sep 28, 2011 at 12:44 PM, Richard Purdie
>> <richard.purdie at linuxfoundation.org> wrote:
>> > On Thu, 2011-09-15 at 18:59 -0700, Khem Raj wrote:
>> >> LINKER_HASH_STYLE in OE is set to either 'sysv' or 'gnu'
>> >> depending upon processor architecture e.g. mips does not support
>> >> gnu hash style so is uses sysv
>> >>
>> >> besides 'sysv' and 'gnu' third option is to set it to 'both' we do
>> >> not do that by default but user can still set it
>> >>
>> >> Signed-off-by: Khem Raj <raj.khem at gmail.com>
>> >> ---
>> >>  meta/conf/bitbake.conf                      |    3 ++-
>> >>  meta/conf/distro/include/tcmode-default.inc |    6 +++++-
>> >>  meta/recipes-core/uclibc/uclibc.inc         |    2 +-
>> >>  3 files changed, 8 insertions(+), 3 deletions(-)
>> >
>> > The build failure we're seeing on mips is related to this change. I'm
>> > seeing this from "MACHINE=qemumips bitbake -e":
>> >
>> > # LINKER_HASH_STYLE_mips64el=sysv
>> > LINKER_HASH_STYLE_mips64el="sysv"
>> > # LINKER_HASH_STYLE=sysv
>> > LINKER_HASH_STYLE="sysv"
>> > # LINKER_HASH_STYLE_mips64=sysv
>> > LINKER_HASH_STYLE_mips64="sysv"
>> > # TARGET_LINK_HASH_STYLE=${@['-Wl,--hash-style=gnu',''][bb.data.getVar('LINKER_HASH_STYLE', d, True) == 'gnu']}
>> > TARGET_LINK_HASH_STYLE="-Wl,--hash-style=gnu"
>> > # TARGET_LDFLAGS=-Wl,-O1 ${TARGET_LINK_HASH_STYLE} ${ASNEEDED}
>> > export TARGET_LDFLAGS="-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed"
>> >
>> > Obviously the problem is TARGET_LINK_HASH_STYLE is that value when
>> > LINKER_HASH_STYLE="sysv" :/
>> >
>> > We need to fix this...
>> >
>>
>> here is my MACHINE=qemumips bitbake -e run on latest oe-core/master
>> http://paste.ubuntu.com/698725/
>
> Right, I found the problem, posted the patch and then decided I'd merge
> it rather than have anyone suffer any more broken builds:
>
> http://git.openembedded.org/cgit.cgi/openembedded-core/commit/?id=5839702da70cec32f01e58280629f6bcf74d0034
>

ah ok.

> So I think this should be resolved now.
>
> Cheers,
>
> Richard
>
>
>
>
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