Problems compiling gpsd 2.37 on Fedora 7 x86_64

[Douglas E. Warner]

It looks like I'm having some type of macro definition problem.  I'm not 
having much luck getting this debugged upstream.  The error I'm getting is:

gcc -DHAVE_CONFIG_H -I. -I. -I. -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DDBUS_API_SUBJECT_TO_CHANGE=1 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -Wall -Wcast-align -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -Wreturn-type -D_GNU_SOURCE -MT 
libgpsd_core.lo -MD -MP -MF .deps/libgpsd_core.Tpo -c 
libgpsd_core.c  -fPIC -DPIC -o .libs/libgpsd_core.o
libgpsd_core.c: In function 'gpsd_transit_fix_dump':
libgpsd_core.c:419: warning: implicit declaration of function 'ZEROIZE'
libgpsd_core.c:419: warning: format '%.4f' expects type 'double', but argument 
14 has type 'int'
libgpsd_core.c:419: warning: format '%.3f' expects type 'double', but argument 
15 has type 'int'
...
./.libs/libgps.so: undefined reference to `ZEROIZE'

Here's the pastebin of the full log:
http://pastebin.com/mbcc3874

A suggestion I received from one of the devs was to replace the '-c' with '-E' 
and redirect that to a different file, here's the pastebin of that:
http://pastebin.com/m68ab8009

Any ideas what might be going on here?

-Doug
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