Arguably, whatever's used by binutils should be the tie-breaker. Googling around, I see that the EM_MIPS_RS3_LE value was added in the October 4, 1999 draft of the ELF spec, but inexplicably the alias with EM_MIPS_RS4_BE was left in place - perhaps they were supposed to be disambiguated by some 32-vs-64-bit flag somewhere. A random sampling of ELF documents on the web shows the vast majority calling out RS3_LE and not RS4_BE. Regards, Kevin K. ----- Original Message ----- From: "Martin Michlmayr" <tbm@xxxxxxxxxx> To: "Ralf Baechle" <ralf@xxxxxxxxxxxxxx> Cc: <linux-mips@xxxxxxxxxxxxxx> Sent: Friday, April 07, 2006 7:19 PM Subject: Re: Diff between Linus' and linux-mips git: elf.h > * Ralf Baechle <ralf@xxxxxxxxxxxxxx> [2006-02-20 11:34]: > > > Can we agree? > > > -#define EM_MIPS_RS4_BE 10 /* MIPS R4000 big-endian */ > > > +#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */ > > Not really :-) > > > > I've dug deep into history - but it seems nobody remembers the reason for > > this change anymore. I suspect actually both constant names might > > historically have been in use. For the purposes of Linux it's probably > > best to dump the whole number - it never had any relevance. > > Maybe you can remove it, or at least bring it in sync. > -- > Martin Michlmayr > http://www.cyrius.com/ > >