LinuxQuestions.org - Compiling discover-2.0.1

I'm trying to compile discover to detect hardware for my distro, but every time a run make this is what I get:
Code:
 _===> buildtools  make[1]: Entering directory `/usr/src/discover-2.0.1/buildtools'  make[1]: Nothing to be done for `all'.  make[1]: Leaving directory `/usr/src/discover-2.0.1/buildtools'  _===> doctools  make[1]: Entering directory `/usr/src/discover-2.0.1/doctools'  make[1]: Nothing to be done for `all'.  make[1]: Leaving directory `/usr/src/discover-2.0.1/doctools'  _===> portability  make[1]: Entering directory `/usr/src/discover-2.0.1/portability'  make[1]: Nothing to be done for `all'.  make[1]: Leaving directory `/usr/src/discover-2.0.1/portability'  _===> etc  make[1]: Entering directory `/usr/src/discover-2.0.1/etc'  make[1]: Nothing to be done for `all'.  make[1]: Leaving directory `/usr/src/discover-2.0.1/etc'  _===> doc  make[1]: Entering directory `/usr/src/discover-2.0.1/doc'  make[1]: Nothing to be done for `all'.  make[1]: Leaving directory `/usr/src/discover-2.0.1/doc'  _===> scripts  make[1]: Entering directory `/usr/src/discover-2.0.1/scripts'  make[1]: Nothing to be done for `all'.  make[1]: Leaving directory `/usr/src/discover-2.0.1/scripts'  _===> sysdeps  make[1]: Entering directory `/usr/src/discover-2.0.1/sysdeps'  make[2]: Entering directory `/usr/src/discover-2.0.1/sysdeps'  all ===> sysdeps/linux  make[3]: Entering directory `/usr/src/discover-2.0.1/sysdeps/linux'  sh ../..//libtool --mode=compile gcc -c -DHAVE_CONFIG_H_ -I../../portability_ -I/usr/include/linux -I../.. -I../../ -I../../lib -g -O2 -c ata.c && touch ata.lo  rm -f .libs/ata.lo  gcc -c -DHAVE_CONFIG_H -I../../portability -I/usr/include/linux -I../.. -I../../ -I../../lib -g -O2 -c ata.c_ -fPIC -DPIC -o .libs/ata.lo  In file included from /usr/include/bits/types.h:143,  _ _ _ _ _ _ _ _ _from /usr/lib/gcc-lib/i486-pc-linux-gnu/3.2.1/include/stdio.h:45,  _ _ _ _ _ _ _ _ _from ata.c:27:  /usr/include/bits/pthreadtypes.h:48: parse error before "size_t"  /usr/include/bits/pthreadtypes.h:51: parse error before "__stacksize"  In file included from /usr/include/_G_config.h:44,  _ _ _ _ _ _ _ _ _from /usr/include/libio.h:32,  _ _ _ _ _ _ _ _ _from /usr/lib/gcc-lib/i486-pc-linux-gnu/3.2.1/include/stdio.h:81,  _ _ _ _ _ _ _ _ _from ata.c:27:  /usr/include/gconv.h:72: parse error before "size_t"  /usr/include/gconv.h:85: parse error before "size_t"  /usr/include/gconv.h:94: parse error before "size_t"  /usr/include/gconv.h:170: parse error before "size_t"  /usr/include/gconv.h:173: parse error before '}' token  In file included from /usr/include/libio.h:32,  _ _ _ _ _ _ _ _ _from /usr/lib/gcc-lib/i486-pc-linux-gnu/3.2.1/include/stdio.h:81,  _ _ _ _ _ _ _ _ _from ata.c:27:  /usr/include/_G_config.h:47: field `__cd' has incomplete type  /usr/include/_G_config.h:50: field `__cd' has incomplete type  /usr/include/_G_config.h:52: confused by earlier errors, bailing out  make[3]: *** [ata.lo] Error 1  make[3]: Leaving directory `/usr/src/discover-2.0.1/sysdeps/linux'  make[2]: *** [__recur] Error 2  make[2]: Leaving directory `/usr/src/discover-2.0.1/sysdeps'  make[1]: *** [all] Error 2  make[1]: Leaving directory `/usr/src/discover-2.0.1/sysdeps'  make: *** [__recur] Error 2
When I get this I'm compiling from chrooted into the CD contents directory. The package configured correctly, but seems to have problems with my headers.