[vorbis-dev] More gcc 2.95.2 wierdness

[R.L. Horn]

On Fri, 23 Jun 2000, Monty wrote:

> > Well, I've just (apparently) successfully upgraded to glibc 2.1.2 and,
> > surprise!, it behaves exactly the same as glibc 2.0.7

> It's the libc *headers* not the libc shared libs that are the issue.

I built glibc from scratch, so all the old headers were replaced.

> You'll
> need to make sure everything in /usr/include/bits/ is replaced

No problem there.  Apparently, mathinline.h (in fact, the whole bits/
directory) is new with glibc 2.1.  I even grepped around for duplicates.

> __inline_mathop_decl (log, "fldln2; fxch; fyl2x", "0" (__x) : "st(1)")
> 
> Does your version of the header have that 'st(1)' at the end?

It has:

__inline_mathop (log, "fldln2; fxch; fyl2x")

I just rebuilt with my old EGCS (egcs-2.90.29 980515 (egcs-1.0.3 release))
using the same optimization options (-O20 -ffast-math -D_REENTRANT
-fsigned-char) with no obvious problems.

Believe I'll drop a line to the appropriate folks at GNU and see what they
have to say.

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