[oe] fix for strl functions in alsautils

[Khem Raj]

On (26/01/09 08:24), Phil Blundell wrote:
> On Sun, 2009-01-25 at 23:49 -0800, Khem Raj wrote:
> > * These funtions are provided by C libraries like uclibc
> >         Declaring them static here causes static not static declaration
> >         issues reported by gcc.
> > [...]
> > + #ifdef __GLIBC__
> > +-static size_t strlcpy(char *dst, const char *src, size_t size)
> > ++size_t strlcpy(char *dst, const char *src, size_t size)
> > + {
> 
> Wouldn't it be better to change that "#ifdef __GLIBC__" to something
> more appropriate?  With your change it looks like you will still get
> useless copies of these functions in the resulting binaries.

Phil and all

Attached patch checks for these functions during configure time.
it will also cover the uclibc kconfig time case.

Thx

-Khem
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