V1 gcc: <threading>multi and -lrt

From: Vladimir Prus (ghost_at_[hidden])
Date: 2004-06-11 07:20:09

The V1 gcc-tools.jam pass -lrt to the linker when threading is "multi". I'm 
curious what's the reason for that. It turns out that V2 did not pass that 
flag due to a typo, and I had no problems at all building MT code.

Also, looking at librt sources I only see some clock functions and AIO 
support.

Anybody knows an answer?

- Volodya