<div dir="ltr">Hi, Burton:<div><br></div><div>I also agree with you, your suggestion is better.</div><div><br></div><div>Hi, Khem:</div><div><br></div><div>But is this a bug of binutils? Or musl libc? Since I had only observed this error with musl libc only, it did not occur with glibc.</div><div><br></div><div>//Ming Liu</div></div><div class="gmail_extra"><br><div class="gmail_quote">2017-07-24 15:39 GMT+02:00 Khem Raj <span dir="ltr"><<a href="mailto:raj.khem@gmail.com" target="_blank">raj.khem@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Mon, Jul 24, 2017 at 6:18 AM, Burton, Ross <<a href="mailto:ross.burton@intel.com">ross.burton@intel.com</a>> wrote:<br>
> If we're going to silently change the linker to bfd under musl if ld-is-gold<br>
> is selected, wouldn't it be better just to throw an exception if both musl<br>
> and ld-is-gold are selected? Better to tell the user so they can not do<br>
> that than silently ignore what they asked.<br>
<br>
</span>yes, that would be better but I am skeptical of disabling it<br>
completely, we should<br>
create testcase and report it to binutils bugzilla<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
><br>
> Ross<br>
><br>
> On 22 July 2017 at 14:30, <<a href="mailto:liu.ming50@gmail.com">liu.ming50@gmail.com</a>> wrote:<br>
>><br>
>> From: Ming Liu <<a href="mailto:peter.x.liu@external.atlascopco.com">peter.x.liu@external.<wbr>atlascopco.com</a>><br>
>><br>
>> Quite a few such compiling issues were found when I was building with<br>
>> following configs:<br>
>> ...<br>
>> MACHINE = "beaglebone"<br>
>> TCLIBC = "musl"<br>
>> DISTRO_FEATURES_append = " ld-is-gold"<br>
>> ...<br>
>><br>
>> fixed by adding bfd binding now ldflags.<br>
>><br>
>> Signed-off-by: Ming Liu <<a href="mailto:peter.x.liu@external.atlascopco.com">peter.x.liu@external.<wbr>atlascopco.com</a>><br>
>> ---<br>
>> meta/conf/distro/include/<wbr>tclibc-musl.inc | 4 ++++<br>
>> 1 file changed, 4 insertions(+)<br>
>><br>
>> diff --git a/meta/conf/distro/include/<wbr>tclibc-musl.inc<br>
>> b/meta/conf/distro/include/<wbr>tclibc-musl.inc<br>
>> index 3d3f6ac..99d52a1 100644<br>
>> --- a/meta/conf/distro/include/<wbr>tclibc-musl.inc<br>
>> +++ b/meta/conf/distro/include/<wbr>tclibc-musl.inc<br>
>> @@ -18,6 +18,10 @@ PREFERRED_PROVIDER_virtual/<wbr>nativesdk-libiconv ?=<br>
>> "nativesdk-glibc"<br>
>><br>
>> CXXFLAGS += "-fvisibility-inlines-hidden"<br>
>><br>
>> +# Workaround for musl libc does not support bfd lazy binding well<br>
>> +# Refer to: <a href="https://bugzilla.yoctoproject.org/show_bug.cgi?id=11679" rel="noreferrer" target="_blank">https://bugzilla.yoctoproject.<wbr>org/show_bug.cgi?id=11679</a><br>
>> +LDFLAGS += "${@bb.utils.contains('DISTRO_<wbr>FEATURES', 'ld-is-gold',<br>
>> '-Wl,-z,relro,-z,now -fuse-ld=bfd', '', d)}"<br>
>> +<br>
>> IMAGE_LINGUAS = ""<br>
>><br>
>> LIBC_DEPENDENCIES = "\<br>
>> --<br>
>> 2.7.4<br>
>><br>
><br>
><br>
</div></div><span class="HOEnZb"><font color="#888888">> --<br>
> ______________________________<wbr>_________________<br>
> Openembedded-core mailing list<br>
> <a href="mailto:Openembedded-core@lists.openembedded.org">Openembedded-core@lists.<wbr>openembedded.org</a><br>
> <a href="http://lists.openembedded.org/mailman/listinfo/openembedded-core" rel="noreferrer" target="_blank">http://lists.openembedded.org/<wbr>mailman/listinfo/openembedded-<wbr>core</a><br>
><br>
</font></span></blockquote></div><br></div>