On Fri, Sep 04, 2015 at 01:14:08PM +0200, Tomas Mraz wrote: > On Pá, 2015-09-04 at 00:38 -0400, Carlos O'Donell wrote: > > On 08/28/2015 03:23 PM, Josh Stone wrote: > > > I update from nss-3.19.3-1.0.fc22.x86_64 to nss-3.20.0-1.0.fc22.x86_64 > > > this morning, and now I get this stderr output: > > > > > > $ /usr/bin/stap -V >/dev/null > > > /usr/bin/stap: Symbol `SSL_ImplementedCiphers' has different size in > > > shared object, consider re-linking > > > > > > The message comes from ld.so; that symbol comes from libssl3.so. > > > > > > Should I be worried about this? Do we need a rebuild of all > > > nss-dependent packages to clear this message? > > > > Well, it's an ABI break. If you care about ABI issues then the change > > causing the breakage needs reverting and the broken packages need to > > be rebuilt. > > The size of the SSL_ImplementedCiphers array is not part of the public > API so it is not really an ABI break in practice. However ld.so of > course cannot know that. Is there any way to make the message disappear > other than rebuild of the dependent package? I am afraid that > unfortunately not.
Clearly it is used by some programs, so it should be considered part of the public API. If it wasn't meant to be exported, it should not have been exported. The ld.so warning is only emitted if there is a copy relocation against that symbol and the symbol has different size in the copy relocation vs. the new size in the shared library. Jakub -- devel mailing list devel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct