Yay! @mikedeutsch 75k Vets downloaded own health data via MyHealtheVet blue button simple, effective push 2 transparency #ELC2010 #health20

https://elinux.org/images/2/2d/ELC2010-gc-sections_Denys_Vlasenko.pdf

gcc can do link-time tree shaking if objects are compiled with -ffunction-sections -fdata-sections and linked with -Wl,--gc-sections