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From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 23 May 2017 08:10:56 -0700
Message-ID: <CAMKF1spWW94OytgBfdC7nCa7A+XXp1X8rw_rVSJMOJ6YY1P0fA@mail.gmail.com>
To: "Burton, Ross" <ross.burton@intel.com>
Cc: OE-core <openembedded-core@lists.openembedded.org>
Subject: Re: [PATCH 10/15] db: Add --tag=CC to cross libtool invocation
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On Tue, May 23, 2017 at 8:02 AM, Burton, Ross <ross.burton@intel.com> wrote:
>
> On 23 May 2017 at 15:48, Khem Raj <raj.khem@gmail.com> wrote:
>>
>> no its better, it reintroduced the deps and this time also on libgcc
>> which probably was latent. it worked because someone else pulled
>> libgcc into image. can you check readelf -d | grep DT_NEEDED output
>> from bins/solibs in db package. ?
>
>
> Using --tag=CC:
>
> $ readelf -d libdb.so |grep NEEDED
>  0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
>  0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
> $ readelf -d libdb_cxx.so |grep NEEDED
>  0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
>  0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
>
> Using --tag=CXX:
>
> $ readelf -d libdb.so |grep NEEDED
>  0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
>  0x0000000000000001 (NEEDED)             Shared library: [libstdc++.so.6]
>  0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
> $ readelf -d libdb_cxx.so |grep NEEDED
>  0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
>  0x0000000000000001 (NEEDED)             Shared library: [libstdc++.so.6]
>  0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
>

So I think we need to add the --tag inside the component configuration itself

> Ross