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From: Tom Kacvinsky <tkacvins@gmail.com>
To: Binutils <binutils@sourceware.org>
Subject: <OS specific> symbols
Date: Sat, 18 Mar 2023 07:20:04 -0400	[thread overview]
Message-ID: <CAG_eJLdrXS-cQfpMjbpVMahOmvUcmSagE_XK-a2NObcreLDEBQ@mail.gmail.com> (raw)

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I ran across an interesting third party tool that has this interesting
facet:

vapkay@vadcpctlbld4 ~ $ readelf -Wa /opt/bin/fubar | grep
_ZGVNSt7collateIwE2idE



0000000000921d28  0000003200000006 R_X86_64_GLOB_DAT      0000000000939cf0
_ZGVNSt7collateIwE2idE + 0

    50: 0000000000939cf0     8 OBJECT  <OS specific>: 10 DEFAULT   29
_ZGVNSt7collateIwE2idE


That is definitely a C++ symbol, but libstdc++.so was not linked
dynamically.  I am wanting to know how one would get an <OS specific>
symbol, and if there is a way of working around this at run time.  This
tool works fine on CenTOS 7 but not on CentOS 5.


Thanks,


Tom

             reply	other threads:[~2023-03-18 11:20 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-18 11:20 Tom Kacvinsky [this message]
2023-03-18 14:57 ` Andreas Schwab
2023-03-18 15:46   ` Tom Kacvinsky

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