Yet another sa_restorer bug

[Oliver Falk]

https://bugzilla.redhat.com/show_bug.cgi?id=426024

This is the second sa_restorer bug I filed. However.

I can only ask all of you to check if your pkgs do use signal.h and if,
check if they do use sa_restorer.

Maybe someone volunteers to do a grep over all sources!? And list the
pkgs here!? Someone already did a similar job after the introduction of
FORITIFY_SOURCE=2 with glibc's open check... I would do so myself, but I
don't have the ressources at the moment...

Well, I'd be happy to not see any build problems because of this again :-)

cya,
 -of