[OE-core] [PATCH 1/1] gcc-runtime: fix LSB library checks for libstdc++.so.6

[Khem Raj]

On 3/8/2011 5:26 PM, Nitin A Kamble wrote:
> From: Nitin A Kamble<nitin.a.kamble at intel.com>
>
> [YOCTO #795]
>
> When we run library check of LSB on qemux86 and qemuppc, we got some failures
> about 'libstdc++.so.6'.
>
> Test environment:
> Platform: Qemu-x86, Qemu-ppc
> lsb image: poky-image-lsb-qemux86-test.ext3(Feb 26th, auto-build server)
> Library check of LSB: 4.1.0-1
>
> The error log:
> Did not find _ZNKSt5ctypeIcE8do_widenEPKcS2_Pc (GLIBCXX_3.4) in libstdc++.so.6
> Unmangled symbol name: std::ctype<char>::do_widen(char const*, char const*,
> char*) const
> ...
>
>   found that some weak symbols ('W') change into local ('t') during link time
> and be stripped. According to compiling log, the option
> "-fvisibility-inlines-hidden" is used for gcc. And this option caused some weak
> symbols change into local.
>
> see http://bugzilla.pokylinux.org/show_bug.cgi?id=795 for more information on the bug.
>
> Signed-off-by: Nitin A Kamble<nitin.a.kamble at intel.com>
> Signed-off-by: Jingdong Lu<jingdong.lu at windriver.com>
> Signed-off-by: Khem Raj<raj.khem at gmail.com>

thank you. Applied it to openembedded-core