> > According to Mozilla folks however REL+RELA scheme used by EABI leads > > to significandly smaller libxul.so size > > > > According to http://glandium.org/blog/?p=1177 the difference is about 4-5MB > > (out of approximately 20-30MB shared lib) > > This is orthogonal to x32 psABI.
Understood. I am just pointing out that x86-64 Mozilla suffers from startup problems (extra 5MB of disk read needed) compared to both x86 and ARM EABI because x86-64 ABI is RELA only. If x86-64 ABI was REL+RELA like EABI is, we would not have this problem here. Honza