/usr/lib/apache2/build/libtool --silent --mode=compile x86_64-pc-linux-gnu-gcc -pthread -O2 -march=k8 -fomit-frame-pointer -DLINUX=2 -D_REENTRANT -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -DAP_HAVE_DESIGNATED_INITIALIZER -I/usr/include/apache2 -I. -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/os/unix -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/server/mpm/prefork -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/modules/http -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/modules/filters -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/modules/proxy -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/include -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/modules/generators -I/usr/include/openssl -I/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/modules/dav/main -prefer-non-pic -static -c scoreboard.c && touch scoreboard.lo scoreboard.c:428: error: conflicting types for 'ap_time_process_request' /usr/include/apache2/scoreboard.h:166: error: previous declaration of 'ap_time_process_request' was here scoreboard.c:428: error: conflicting types for 'ap_time_process_request' /usr/include/apache2/scoreboard.h:166: error: previous declaration of 'ap_time_process_request' was here make[2]: *** [scoreboard.lo] Error 1 make[2]: Leaving directory `/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/server' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/tmp/portage/apache-2.0.54-r5/work/httpd-2.0.54/server' make: *** [all-recursive] Error 1 Reproducible: Always Steps to Reproduce: 1. sudo emerge world # with apache 2 in world file. 2. 3. Actual Results: compilation failed due to conflicting C/H files USE="-kde -qt gtk2 gnome gtkhtml aim yahoo msn avi dvdr dvd dvdread mpeg ffmpeg win32codecs xine encode mp3 ogg oggvorbis nptl alsa alsa-oss truetype offensive cdr calendar dio divx4linux mysql mysqli gif innodb java mmx php readline samba usb vcd amd64 svg jpeg png hal"
this looks like an issue with apr based on the libtool path - libtool on my system (not amd64 but I don't think this makes a difference in this case) is /usr/share/apr-0/build/libtool. What versions of apr and apr-util do you have installed?
waiting for information from reporter.