Snort mailing list archives
Re: [Snort-devel] About 64-bit snort binaries
From: Steven Sturges <steve.sturges () sourcefire com>
Date: Thu, 05 Mar 2009 08:42:36 -0500
Hi Jason-- That option is not required if your compiler builds 64bit by default. If you read the comment in configure.in just prior to the checks for that option, it has to do with allowing 64bit builds on machines where the compiler does 32bit by default. On 64bit linux systems, you don't have to use that configure option to get a 64bit binary with gcc. I don't have a 64bit Solaris system handy to play with, but if you notice, all it does is add -m64 to the CFLAGS. There isn't anything specific in Snort that is relying on 32 vs 64 bit. Pointer sizes would change. The only real restriction is that the Snort binary and the shared libraries must be the same (64bit or 32bit), otherwise data structure sizes will likely cause a core or other bus error. Cheers. -steve Jason Zhao wrote:
Hi, All, I am trying to build snort on Solaris. On configure script, it provides a option "--enable-64bit-gcc" to build 64bit snort and its plugin libraries. Through the test, the 32bit snort could work on Solaris very well. I am not sure about the difference with 64bit binary and 32bit one. Right now, I assume the plugin libraries(e.g., snort_dynamicengin) will use some 64bit feature, i.e., it is required to use 64bit plugins or 64bit snort binary on 64bit OS. Do I understand right? Great Thanks Jason
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Current thread:
- About 64-bit snort binaries Jason Zhao (Mar 04)
- Re: [Snort-devel] About 64-bit snort binaries Steven Sturges (Mar 05)
- Re: [Snort-devel] About 64-bit snort binaries Jason Zhao (Mar 05)
- Re: [Snort-devel] About 64-bit snort binaries Steven Sturges (Mar 05)
- Re: [Snort-devel] About 64-bit snort binaries Jason Zhao (Mar 05)
- Re: [Snort-devel] About 64-bit snort binaries Steven Sturges (Mar 05)