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bwahn commented on TS-1878: --------------------------- I add configure.ac and build. But, I can't find difference between using of -Wl,-as-needed and not using. Use -Wl,-as-needed : /opt/ats/bin$ ldd -u -r traffic_server Unused direct dependencies: linux-vdso.so.1 Not use -Wl,-as-needed : /opt/ats/bin$ ldd -u -r traffic_server Unused direct dependencies: linux-vdso.so.1 Could you describe more details? > link libraries as needed on linux > --------------------------------- > > Key: TS-1878 > URL: https://issues.apache.org/jira/browse/TS-1878 > Project: Traffic Server > Issue Type: Improvement > Components: Build > Reporter: James Peach > Priority: Minor > Labels: newbie > Fix For: 6.0.0 > > Attachments: TS-1878.patch > > > We should pass {{-Wl,-as-needed}} to the linker on Linux to get it to strip > unused libraries. The equivalent Darwin option is {{-Wl,-dead_strip_dylibs}}. > See also: > http://www.gentoo.org/proj/en/qa/asneeded.xml > > http://sigquit.wordpress.com/2011/02/16/why-asneeded-doesnt-work-as-expected-for-your-libraries-on-your-autotools-project/ -- This message was sent by Atlassian JIRA (v6.3.4#6332)