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

[Khem Raj]

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/


> Cheers,
>
> Richard
>
>
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