__nldbl_fprintf and __gtdf2 on PowerPC no-fpu

[Daniel Jacobowitz]

On Tue, Dec 12, 2006 at 03:12:53PM +0900, Hiroki Kaminaga wrote:
> but my target was configured with --target=powerpc-unknown-linux ...
> with *OUT* the string `gnu'...
> Ok to change as below?
> +  powerpc*-*-* | \

That shouldn't matter.  $target has been through config.sub, which will
canonicalize it.  Are you sure?

> configure.ac grep has: `hat' `open bracket' `space' `tab' `close bracket'
> but configure file did *NOT* have open and close bracket.
> This lead to fail grep pattern match, and didn't define
> TARGET_DEFAULT_LONG_DOUBLE_128.
> 
> I tried to regenerate configure from configure.ac with autoconf, but I also
> got the misgenerated configure. My autoconf was 2.59 (in FC3). Maybe you
> also have buggy autoconf?

Autoconf is working as designed: the braces need to be doubled because
they are also the m4 quote characters.

-- 
Daniel Jacobowitz
CodeSourcery