Nmap Development mailing list archives
Re: Compile error on netbsd
From: Jay Fink <jay.fink () gmail com>
Date: Mon, 31 Aug 2009 09:13:15 -0400
I tried a few different approaches this morning and of course - the simplest one worked :-) I want to test this in a few places first but this gets nmap-current to work on netbsd 5.99.X. So far I have tested on osX (darwin 9.7.0) - this evening I will test on freebsd 7, 8 and debian-current. I will look into the sed issue afterward. thanks, j --- tcpip.cc.orig 2009-08-31 08:59:30.000000000 -0400 +++ tcpip.cc 2009-08-31 09:10:28.000000000 -0400 @@ -3037,7 +3037,7 @@ ifr = ifc.ifc_req; for (ifr = ifc.ifc_req; - ifr && ifr->ifr_name[0] && (void *) ifr < ifc.ifc_buf + ifc.ifc_len; + ifr && ifr->ifr_name[0] && (void *) ifr < (caddr_t) ifc.ifc_buf + ifc.ifc_len; ifr = (struct ifreq *) ((char *) ifr + len)) { struct sockaddr_in *sin; struct ifreq tmpifr; On Fri, Aug 28, 2009 at 12:52 PM, Jay Fink<jay.fink () gmail com> wrote:
On Fri, Aug 28, 2009 at 12:38 PM, David Fifield<david () bamsoftware com> wrote:On Fri, Aug 28, 2009 at 11:27:04AM -0400, Jay Fink wrote:Finally had a chance to look into this some more; David was dead on; the ifconf struct is different on NetBSD; ifcu_buf was changed to void * during a core address type cull: struct ifconf { int ifc_len; /* size of associated buffer */ union { void * ifcu_buf; struct ifreq *ifcu_req; } ifc_ifcu; As a dirty trick I changed it back and it compiles but still does not send back an iflist, I will work on a macro or something to replace it but I'm not sure why it kicks back it can't find the information yet. Note FreeBSD8 and Linux use the core address pointer.I don't know what you mean by "core address." Does the attached patchon freebsd and glibc ifcu_buf is type caddr_t (or core address). On NetBSD it is type void * sorry for the confusion, core address is the long name for caddr_t.work? It just casts ifc_buf to a char pointer when we want to do byte-level arithmetic. You should try it with unmodified header files.the patch doesn't work right; I thought it would but it does not. I got it to compile by changing the header files but I know that is not a real solution. What I meant was I am going to keep working on a real solution; perhaps redefining ifconf for NetBSD and OpenBSD.David Fifield
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Current thread:
- Compile error on netbsd Jay Fink (Aug 24)
- Re: Compile error on netbsd David Fifield (Aug 24)
- Re: Compile error on netbsd Jay Fink (Aug 25)
- Re: Compile error on netbsd Jay Fink (Aug 26)
- Re: Compile error on netbsd Jay Fink (Aug 26)
- Re: Compile error on netbsd Jay Fink (Aug 27)
- Re: Compile error on netbsd Jay Fink (Aug 28)
- Re: Compile error on netbsd David Fifield (Aug 28)
- Re: Compile error on netbsd Jay Fink (Aug 28)
- Re: Compile error on netbsd Jay Fink (Aug 31)
- Re: Compile error on netbsd David Fifield (Aug 31)
- Re: Compile error on netbsd Jay Fink (Aug 31)
- Re: Compile error on netbsd David Fifield (Aug 31)
- Re: Compile error on netbsd Jay Fink (Aug 31)
- Re: Compile error on netbsd Jay Fink (Aug 25)
- Re: Compile error on netbsd David Fifield (Aug 24)
- Re: Compile error on netbsd David Fifield (Aug 31)
- Re: Compile error on netbsd Jay Fink (Aug 31)
- Re: Compile error on netbsd David Fifield (Aug 31)
- Re: Compile error on netbsd Jay Fink (Aug 31)
- Re: Compile error on netbsd Jay Fink (Aug 31)
- Re: Compile error on netbsd David Fifield (Sep 01)