[Xorp-hackers] optimize=size only saves 2M

[Bruce Simpson]

Hi all,

I just ran a build with 'optimize=size'. This tells gcc to use the '-Os' 
(optimize for lowest code size) optimization.

According to BSD's 'du -ch', this optimization only saves 2 megabytes, 
with all protocols installed (BGP, RIP, OSPF, PIM, IGMP, MLD, VRRP).

This optimization level can pessimize performance in some situations, so 
it is not the default.

thanks,
BMS