lwIP memory buffers are statically allocated which can cause BSS to be quite large if your lwipopts.h defines a lot of storage. BSS doesn't take up space in the output (elf) file so it's not uncommon to see programs requiring much more storage than the output file size.
I hope I hit the mark what you were questioning. Bill > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Mechouk Nicolas > Sent: Tuesday, May 20, 2008 12:48 PM > To: Mailing list for lwIP users > Subject: [lwip-users] XAPP663 (TCP/IP on V2P devices using lwIP) > problem > > Hi there, > > I try to use lwIP to perform a TCP client application on my XUP V2P. I > use files of xapp663 from Xilinx. > But I'm very surprized by the programm size : > > text data bss dec hex > 75886 996 17598688 17675570 10db532 > > The lwIP lib file is about 200Ko and my .elf file isa about 200Ko too. > > Anyone can illuminate me on this issue???? > Regards, > > Nicolas > > > > _______________________________________________ > lwip-users mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/lwip-users
