Am 03.02.2011 09:54, schrieb Jan Paesmans: > On Thu, Feb 3, 2011 at 9:30 AM, Steffen Sledz <[email protected]> wrote: >> Am 02.02.2011 13:59, schrieb Steffen Sledz: >>> Am 02.02.2011 10:54, schrieb Steffen Sledz: >>>> Has anybody some instructions/hints how to enable profiling >>>> support for selected libs and/or binaries in OE? >>> >>> The local.conf.sample does contain this section: >>> >>> # Uncomment these to build a package such that you can use gprof to profile >>> it. >>> # NOTE: This will only work with 'linux' targets, not >>> # 'linux-uclibc', as uClibc doesn't provide the necessary >>> # object files. Also, don't build glibc itself with these >>> # flags, or it'll fail to build. >>> # >>> # PROFILE_OPTIMIZATION = "-pg" >>> # SELECTED_OPTIMIZATION = "${PROFILE_OPTIMIZATION}" >>> # LDFLAGS =+ "-pg" >>> >>> This seems to do the work for the complete image. >> >> Hmmmm? Unfortunately not in all cases. Enabling the options mentioned above >> and making a clean build results in >> >> | ... >> | checking for .preinit_array/.init_array/.fini_array support... no >> | configure: error: Need linker with .init_array/.fini_array support. >> | ERROR: Function do_configure failed >> NOTE: package glibc-2.9-r36.3: task do_configure: Failed >> ERROR: TaskFailed event exception, aborting >> ERROR: Build of /home/sledz/work/openembedded/recipes/glibc/glibc_2.9.bb >> do_configure failed >> ERROR: Task 127 (/home/sledz/work/openembedded/recipes/glibc/glibc_2.9.bb, >> do_configure) failed with 256 >> >> Any ideas? >> > > In the config.log from the build directory you should find the > original error on which the linker failed. > The check in the configure step can fail because of multiple reasons.
There's no config.log after do_configure. :( Just the output from temp/log.do_configure.26037. Steffen -- DResearch Fahrzeugelektronik GmbH Otto-Schmirgal-Str. 3, 10319 Berlin, Germany Tel: +49 30 515932-237 mailto:[email protected] Fax: +49 30 515932-299 Geschäftsführer: Dr. Michael Weber, Werner Mögle; Amtsgericht Berlin Charlottenburg; HRB 130120 B; Ust.-IDNr. DE273952058 _______________________________________________ Openembedded-devel mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
