Creating configure
*** Creating config.h template
*** Creating Makefile templates
*** Postprocessing Makefile templates
*** Creating date/time stamp
*** Finished
    Don't forget to run ./configure
    If you haven't done so in a while, run ./configure --help
 * You asked to enable hidden visibility, but your kdelibs was
 * built without its support. Please rebuild kdelibs with the
 * kdehiddenvisibility useflag enabled.

!!! ERROR: kde-base/libkonq-3.5.5 failed.
Call stack:
  ebuild.sh, line 1613:   Called dyn_compile
  ebuild.sh, line 970:   Called qa_call 'src_compile'
  environment, line 4905:   Called src_compile
  ebuild.sh, line 1303:   Called kde-meta_src_compile
  kde-meta.eclass, line 379:   Called kde_src_compile
  kde.eclass, line 170:   Called kde_src_compile 'all'
  kde.eclass, line 340:   Called kde_src_compile 'myconf' 'configure' 'make'
  kde.eclass, line 278:   Called die