On Thu, Nov 07, 2013 at 09:52:19PM +0100, Joerg Mayer wrote: > On Thu, Nov 07, 2013 at 08:14:20PM +0000, [email protected] wrote: > > http://anonsvn.wireshark.org/viewvc/viewvc.cgi?view=rev&revision=53146 > > > > User: darkjames > > Date: 2013/11/07 08:14 PM > > > > Log: > > Add infrastructure for section-initializing protocol hfis (without array). > > Nice! > > > configure implementation later. > > Why make this a configure option instead of just setting it?
I'd love to say it works on every platform, but unfortunetly it's not true even on Linux. I was thinking to run program like: http://www.wireshark.org/~darkjames/section-test.c during ./configure Tests done on amd64 gcc-4.6.4 (fail): #v+ $ ./a.out 0x601080 0x601128 -1431655763 ; WTF?! records: -1431655763 2 #v- clang-3.3 (ok): #v+ $ ./a.out 0x602148 0x6021d8 2 records: 2 2 [0] 0x602148 0x602148! [1] 0x602190 0x602190! records: 3 [0] 0x602070: String value json.value.string [0] 0x6020b8: Number value json.value.number [0] 0x602100: Member json.member test ok #v- To be honest this is my first time where I run some serious testing. Earlier I've done tests mostly using clang, and sample program from http://stackoverflow.com/q/3808053 (which works also on GCC). My fault. btw. this looks like alignment issue, cause if I add some dummy field: void *same_name_next; + char dummy[24]; } header_field_info; GCC works. Crazy (why 24?! (8 doesn't work)) not portable stuff. To be dropped, or need some more reading/ mail to GCC devs. Cheers, Jakub ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <[email protected]> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:[email protected]?subject=unsubscribe
