Date: Sun, 13 Oct 2002 22:31:08 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: jmallett@FreeBSD.ORG Cc: jake@locore.ca, perforce@FreeBSD.ORG Subject: Re: PERFORCE change 19167 for review Message-ID: <20021013.223108.30260344.imp@bsdimp.com> In-Reply-To: <20021012192858.A40288@FreeBSD.org> References: <20021012200435.D17643@locore.ca> <20021012.202508.121567815.imp@bsdimp.com> <20021012192858.A40288@FreeBSD.org>
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In message: <20021012192858.A40288@FreeBSD.org> Juli Mallett <jmallett@FreeBSD.ORG> writes: : * De: "M. Warner Losh" <imp@bsdimp.com> [ Data: 2002-10-12 ] : [ Subjecte: Re: PERFORCE change 19167 for review ] : > In message: <20021012200435.D17643@locore.ca> : > Jake Burkholder <jake@locore.ca> writes: : > : Its often easier to just write a program that converts a binary from : > : elf to <insert wierd format>. We do this for sparc64 where the prom : > : wants an a.out binary (elf2aout), and I'm pretty sure for alpha which : > : might actually use COFF (elf2exe). : > : > Actually, objcopy does that fairly well in most cases. And we (or : > NetBSD) already has an elf2coff and an elf2aout. I think that NetBSD : > is migrating to the former, but I can't be 100% sure. I gotta get my : > NetBSD arc box up and running since it requires ECOFF of a weird : > flavor to boot... : : Much like some older flavors of SGI :/ : : I think you mean XCOFF? That's what some early OFW Macs use, and I seem : to recall having a discussion with Benno about an elf2xcoff. I was : never able to find adequate docs of the differences between {e,}coff : and xcoff to give it a go :/ : : And yeah, objcopy should be enough, I'd forgotten about that. No, I'm sure I mean ECOFF. There's about 3 different minor variants as to magic number and such. The magic numbers for the ECOFF are listed in the ECOFF O'Reilly book I have... Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
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