http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #163 from Jan Hubicka <hubicka at ucw dot cz> 2012-12-14 18:24:31 UTC --- > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 > > --- Comment #162 from Markus Trippelsdorf <markus at trippelsdorf dot de> > 2012-12-13 22:25:27 UTC --- > The libxul binary size issue is solved now. Good > > During testing I came across another issue that looks similar > to the one Comment 146: > /usr/lib/gcc/x86_64-pc-linux-gnu/4.8.0/../../../../x86_64-pc-linux-gnu/bin/ld: > error: /tmp/ccwu5G98.ltrans4.ltrans.o: requires dynamic R_X86_64_PC32 reloc > against '_ZN13nsXUL > Document14MaybeBroadcastEv.429466' which may overflow at runtime; recompile > with -fPIC > /tmp/ccwu5G98.ltrans4.ltrans.o:ccwu5G98.ltrans4.o:function > nsRunnableMethodTraits<void (nsXULDocument::*)(), true>::base_type* > NS_NewRunnableMethod<nsXULDocument*, void (nsXU > LDocument::*)()>(nsXULDocument*, void (nsXULDocument::*)()) [clone > .local.39398] [clone .constprop.84952]: error: undefined reference to > 'nsXULDocument::MaybeBroadcast() [clone .429466]' > /tmp/ccwu5G98.ltrans4.ltrans.o:ccwu5G98.ltrans4.o:function > nsRunnableMethodTraits<void (nsXULDocument::*)(), true>::base_type* > NS_NewRunnableMethod<nsXULDocument*, void (nsXU > LDocument::*)()>(nsXULDocument*, void (nsXULDocument::*)()) [clone > .local.39398] [clone .constprop.84952]: error: undefined reference to > 'nsXULDocument::MaybeBroadcast() [clone .429466]' > collect2: error: ld returned 1 exit status > > After I deleted both nsXULDocument.o and nsXULDocument.gcda and rebuild with: > make -f client.mk realbuild MOZ_PROFILE_USE=1 > the problem did go away. This sounds like an independent problem with partitining. I am travelling till 17th, so I will try to check this locally myself. Perhaps you can give details on your setup? (i.e. my Mozilla tree got quite dirty with various local hacks I made over time, perhaps I should refresh to cleaner state) Honza
