Re: [tcpdump-workers] SEGFAULT when using multiple

2012-08-10 Thread Geoffrey Bugniot
Geoffrey Bugniot gmail.com> writes: > > I have a board with a PowerPC 8270 with an embedded Linux (2.6.39.4). > On that platform, I use tcpdump and a program wich use libcap (4.1.1). > Cross compiling is done with the ELDK 5.1 toolchain. > > When I launch tcpdump, it

[tcpdump-workers] Cross compilation of tcpdump 4.3

2012-07-16 Thread Geoffrey Bugniot
Hi, I've just successfully cross compile libpcap 4.3 for powerpc. I did: $ ./configure --host=powerpc-linux --with-pcap=linux --prefix=/my/folder/ $ make $ make install But I'm not able to cross compile tcpdump: the configure script is always looking for /usr/local/ instead of /my

Re: [tcpdump-workers] SEGFAULT when using multiple

2012-07-12 Thread Geoffrey Bugniot
Guy Harris alum.mit.edu> writes: > > Somebody who works on the PF_PACKET socket code in the Linux kernel? > My *guess* is that there's something wrong with the code that handles > memory-mapped access to the socket (if it weren't using the > memory-mapped code, it might not be any less likely t

[tcpdump-workers] SEGFAULT when using multiple "instances" of libpcap

2012-07-11 Thread Geoffrey Bugniot
Hi, I have a board with a PowerPC 8270 with an embedded Linux (2.6.39.4). On that platform, I use tcpdump and a program wich use libcap (4.1.1). Cross compiling is done with the ELDK 5.1 toolchain. When I launch tcpdump, it works fine. The same with my program, it works fine too. But if I launch