Em qua., 4 de dez. de 2019 às 10:11, Igor Gnatenko <[email protected]> escreveu: > > Do you have some benchmark results and/or some statistics related to > the file size?
Mostly a guess it should load faster. With 'readelf -r', standard libz.so.1 in rhel7 shows 46 relocations, and with -Bdynamic-functions it shows 17 relocations. This email is more of a heads up, starting from the customer case with issues with zlib. Zlib also has problems, at least in rhel7, that it does not have some symbols versioned, and if there is another symbol with the same name, it will pick the wrong symbol (at least in the customer environment). > On Wed, Dec 4, 2019 at 2:09 PM Paulo César Pereira de Andrade > <[email protected]> wrote: > > > > Hi, > > > > Idea about @subject started with ongoing customer support case that > > originated https://bugzilla.redhat.com/show_bug.cgi?id=1778236 > > [Problems linking to zlib corrected if zlib is linked with > > -Bsymbolic-functions] > > when doing some research, it appears Ubuntu has it by default for > > some time. > > > > This is currently only a suggestion and/or request for comments. > > Some extra detail in https://bugzilla.redhat.com/show_bug.cgi?id=1778234 > > [Request For Comments: -Bsymbolic-functions in LDFLAGS by default] > > > > Basically, there would be a few issues, most times in broken code, > > and the valid cases could be worked around removing -Bsymbolic-functions. > > > > The biggest advantages are far less relocations, for example, that > > should mean faster load time, and avoids several issues with symbols > > being clobbered by symbols from another library. > > > > Thanks! > > Paulo > > _______________________________________________ > > devel mailing list -- [email protected] > > To unsubscribe send an email to [email protected] > > Fedora Code of Conduct: > > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > > List Archives: > > https://lists.fedoraproject.org/archives/list/[email protected] _______________________________________________ devel mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected]
