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Symbol versioning disabled on linux?!?
- From: Paolo Carlini <pcarlini at suse dot de>
- To: libstdc++ <libstdc++ at gcc dot gnu dot org>
- Cc: richard dot earnsahw at arm dot com, pinskia at physics dot uc dot edu
- Date: Sat, 29 Oct 2005 01:22:20 +0200
- Subject: Symbol versioning disabled on linux?!?
Hi,
sorry for late noticing (*) and therefore notifying you, but I'm afraid
one of these two patches:
2005-10-13 Richard Earnshaw <richard.earnsahw@arm.com>
PR libstdc++/23926
* acinclude.m4 (port_specific_symbol_files): More symbol versioning
fixes.
* configure: Regenerate.
2005-10-11 Andrew Pinski <pinskia@physics.uc.edu>
PR libstdc++/23926
* acinclude.m4 (GLIBCXX_ENABLE_SYMVERS): Fix typo in check
for GNU LD.
* configure: Regenerate.
are responsible for the below, on i686-pc-linux-gnu (binutils2.16.1):
configure:87431: WARNING: === Linker version 0 is too old for
configure:87433: WARNING: === full symbol versioning support in this
release of GCC.
configure:87435: WARNING: === You would need to upgrade your binutils to
version
configure:87437: WARNING: === 21400 or later and rebuild GCC.
configure:87439: WARNING: === Symbol versioning will be disabled.
Ideas?
Thanks,
Paolo.
(*) v7-branch didn't fail the abi-check anymore... ;)