register_frame_info troubles

[Michael Meskes <meskes@debian.org>]

I'm currently creating a new upload of gaby, but lintian keeps complaining:
meskes@feivel:~/todo/gaby-0.2.6$ lintian ../gaby_0.2.6-1_i386.deb  
E: gaby: compiled-with-bad-libc usr/bin/gaby

And indeed the symbol is there:

meskes@feivel:~/todo/gaby-0.2.6$ nm src/gaby|grep frame
0805a250 T __deregister_frame
0805a1a0 T __deregister_frame_info
0805a280 T __frame_state_for
0805a0c0 T __register_frame
0805a040 T __register_frame_info
0805a0f0 T __register_frame_info_table
0805a170 T __register_frame_table
0804cab0 t frame_dummy
080599b0 t frame_init

Since I use libc6-2.0.7v-1 I guess that won't be a problem. Could anyone
explain to me where these symbols come from? And can I savely ignore
lintian's complaints?

Michael
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