Hrm, I have both Rh 6.2 and RH 7 installed on 2 machines @ home and I would
like to say that some apps dont compile at all. One of them being cheops
and other being xmps-avi plugin. Both apps compile without a problem on
RH6.2

here is the output from the make command from both

Cheops:
[pramod@c846562-a cheops-0.60pre5]$ gmake
gcc -g -O2 -Wall -DDEFAULT_PATH=\"/usr/local/share/cheops\"
-DLIB_PATH=\"/usr/local/lib/cheops\" -I/usr/include -DNEED_GNOMESUPPORT_H
-I/usr/lib/gnome-libs/include -I/usr/lib/glib/include -I/usr/X11R6/include
-DUSE_GNOME -I/usr/include/ucd-snmp -DSNMP -DHAS_GMODULE   -c -o domain.o
domain.c
domain.c: In function `PrintListInfo':
domain.c:204: warning: implicit declaration of function `_getshort'
domain.c:213: warning: implicit declaration of function `_getlong'
domain.c:365: `T_UINFO' undeclared (first use in this function)
domain.c:365: (Each undeclared identifier is reported only once
domain.c:365: for each function it appears in.)
domain.c:366: `T_UID' undeclared (first use in this function)
domain.c:367: `T_GID' undeclared (first use in this function)
gmake: *** [domain.o] Error 1
[pramod@c846562-a cheops-0.60pre5]$ 


and for xmps avi-plugin

[pramod@c846562-a xmps-avi-plugin-0.0.2]$ gmake
Making all in loader
gmake[1]: Entering directory
`/home/pramod/compile/xmps-avi-plugin-0.0.2/loader'
gcc -c ./stubs.s -o stubs.o
gmake[1]: Leaving directory
`/home/pramod/compile/xmps-avi-plugin-0.0.2/loader'
Making all in videocodec
gmake[1]: Entering directory
`/home/pramod/compile/xmps-avi-plugin-0.0.2/videocodec'
g++ -I../include -rdynamic -fPIC -g  -c VideoDecoder.cpp
In file included from VideoDecoder.cpp:10:
../include/videodecoder.h:105:4: warning: no newline at end of file
VideoDecoder.cpp:180:2: warning: #warning NOT SURE
In file included from VideoDecoder.cpp:11:
../include/videodecoder.h: In method `void my_BITMAPINFO::setBitFields 
()':
../include/videodecoder.h:56: `abs' undeclared (first use this 
function)
../include/videodecoder.h:56: (Each undeclared identifier is reported 
only once for each function it appears in.)
gmake[1]: *** [VideoDecoder.o] Error 1
gmake[1]: Leaving directory
`/home/pramod/compile/xmps-avi-plugin-0.0.2/videocodec'
gmake: *** [all-recursive] Error 1

Any ideas?