On Tuesday 07 July 2015 14:20:01 Lisandro Damián Nicanor Pérez Meyer wrote: > We in Debian have been compiling qt4 with -remove-relocations since I stood > up to maintaining it. Now with gcc5 there is the possibility to create a > crash (the same fPIE/fPIC thing that hit qt5). > > My question is: removing -remove-relocations will break ABI?
Removing will not. Adding -no-reduce-relocations will not break ABI. Removing -no-reduce-relocations after you've had one release with it will break ABI. My suggestion: leave it up to the default. GCC 6's -fno-plt sounds very interesting and may allow us to remove the -fPIC requirement in some architectures. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center _______________________________________________ Development mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/development
