http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375
--- Comment #194 from Markus Trippelsdorf <markus at trippelsdorf dot de> --- (In reply to Jan Hubicka from comment #193) > I am building firefox with -O3 and get no undefined symbols. Can you, > please, relink with -Wl,--no-demangle --save-temps -fdump-ipa-all and try to > look up the missing symbol in -lm.res file and if it not UNDEF there make > somewhere available the dumps? > If it is undefined there, it may be firefox bug.. Hmm, it's strange, because there are five undefined references; one of them does not appear in lm.res at all and the other four are all PREVAILING_DEF_IRONLY. (The whole dump is huge. Please tell me which part you need and I will try to upload it somewhere.)
