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Re: IA64 patch / build question

> On Mon, Jul 02, 2001 at 10:26:09AM -0700, Steve Ellcey wrote:
> > The t-ia64 Makefile segment overrides some of the functions from
> > LIB2FUNCS.  Specifically, it has its own optimized versions of _divdi3,
> > _moddi3, _udivdi3, and _umoddi3 in lib1funcs.asm.
> This patch cannot possibly be correct.  The crucial part that
> you are missing is that the bits that get built from libgcc2.c
> are *not* actually __divdi3 etc, rather __divti3 and so on.
> After your patch, we no longer have TImode division functions.

Well, I did say I tested it on IA64 HP-UX and not IA64 Linux.  It looks
like it worked for me because in my config/ia64/hpux.h I have:


which may or may not be right but I needed it at one point to get libgcc
to build.  With this defined the bits getting built are __divdi3 and not

Feel free to remove it (or have Jim Wilson remove it) if it is breaking
IA64 Linux.  I don't have write permission so I can't undo it myself.

Steve Ellcey

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