[Bill Meier <wmeier@xxxxxxxxxxx>]

While researching a different Linux Wireshark build problem I found the 
following:
A default Linux Wireshark './configure && make' with net-snmp present 
uses an "enhanced" set of CFLAGS. That is: a
'./configure --without-net-snmp && make' uses a distinctly (smaller) set 
of CFLAGS than when building with net-snmp present.
This happens because if net-snmp is present than "net-snmp-config 
--cflags" is used to get a list of compiler options to be added to 
CFLAGS (& CXXFLAGS).
The options included in CFLAGS *only* when building with net-snmp (the 
default build) include the following;
            -pipe
            --param=ssp-buffer-size=4

            -Wp,-D_FORTIFY_SOURCE=2

            -fexceptions
            -fstack-protector
            -fasynchronous-unwind-tables
            -fno-strict-aliasing

            -m32
            -march=i386
            -mtune=generic

            -Ulinux

            -Dlinux=linux
            -D_REENTRANT
            -D_GNU_SOURCE
            -D_LARGEFILE_SOURCE
            -D_FILE_OFFSET_BITS=64

            -I/usr/include/gdbm
            -I/usr/lib/perl5/5.8.8/i386-linux-thread-multi/CORE
            -I.
            -I/usr/include/net-snmp

So: my question: should any of the above options be used for a Wireshark 
build when using --without-snmp??
Also: as noted elsewhere on the list it sounds like the use of net-snmp 
will be replaced by the use of libsmi, If so, I'm assuming that the 
additional options as above will no longer be part of CFLAGS for a 
Wireshark build. Again: In this case will any of the above options need 
to be added to the CFLAGS used for making Wireshark ?
(The exception to the above is wiretap: the CFLAGS used in the wiretap 
Makefile do not include the additional flags as above. I'll guess that 
this is because a separate configure is done for wiretap).