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Wireshark-dev: Re: [Wireshark-dev] Problem during compilation

From: ankur madan <ankurmadan9@xxxxxxxxx>
Date: Mon, 26 Apr 2010 16:06:07 +0530
Hi,
   the error which i was getting in packet-ieee802154.c has been resolved using the patch given.Now i am getting following linking error:
 
   Creating library libwireshark.lib and object libwireshark.exp
GeoIP.lib(GeoIP.obj) : fatal error LNK1103: debugging information corrupt; recom
pile module
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 8\VC\BIN\l
ink.EXE"' : return code '0x44f'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 8\VC\BIN\n
make.exe"' : return code '0x2'
Stop.
 
thanks
ankur


On Mon, Apr 26, 2010 at 3:23 PM, Graham Bloice <graham.bloice@xxxxxxxxxxxxx> wrote:
On 26/04/2010 10:35, Graham Bloice wrote:
On 26/04/2010 10:10, ankur madan wrote:
I have latest version code from the svn and latest development wireshark version.1.3.4 installed.i am still not able to resolve this issue.any help or comments are welcome
 
thanks
ankur

On Mon, Apr 26, 2010 at 12:51 PM, ankur madan <ankurmadan9@xxxxxxxxx> wrote:
I am compiling on windows XP n 32 bit.


On Mon, Apr 26, 2010 at 3:37 AM, Stephen Fisher <steve@xxxxxxxxxxxxxxxxxx> wrote:
On Fri, Apr 23, 2010 at 02:42:35PM +0530, ankur madan wrote:

> packet-ieee802154.c(982) : warning C4244: '=' : conversion from
> 'guint64' to 'gu int32', possible loss of data

I see that you're compiling on Windows, but which version and is it
32-bit or 64-bit?


Personally I'm just carrying fixes to this in my local source tree as I haven't had time to push a patch back into the repo.  I don't know why this compiles OK on the buildbot and not with VC8.

IMHO the current code is incorrect as it incorrectly casts a 32 bit value to a 64 bit one and then calls proto_tree_add_uint64 with it when the value really is a 32 bit one (lines 981-985):

        if (packet->key_id_mode == KEY_ID_MODE_KEY_EXPLICIT_4) {
          packet->key_source.addr32 = tvb_get_ntohl(tvb, offset);
          proto_tree_add_uint64(field_tree, hf_ieee802154_aux_sec_key_source, tvb, offset, 4, packet->key_source.addr32);
          proto_item_set_len(ti, 1 + 4);
          offset += sizeof (guint32);

and the other errors simply need a cast to gchar to allow them to compile (lines 2006 - 2013).

I've attached a patch that works for me.

Oops.  Compile before posting, the last second change to proto_tree_add_uint64 should have been to proto_tree_add_uint.  Corrected patch supplied.

Also note that if you are using VC8 you may run into other compilation or run-time issues.  I strongly recommend you grab a copy of the VS 2008 Express edition or even the 2010 version if you want to live at the bleeding edge.

-- 
Regards,

Graham Bloice

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