[OE-core] [PATCH 3/3] elfutils: Fix eu-* utils builds for musl

[Khem Raj]

On Tue, May 21, 2019 at 11:49 PM Adrian Bunk <bunk at stusta.de> wrote:
>
> On Tue, May 21, 2019 at 06:32:28PM -0700, Khem Raj wrote:
> >...
> > PN and PN-binutils is not empty anymore on musl
> >...
> > ++#if !defined(FNM_EXTMATCH)
> > ++# define FNM_EXTMATCH (1 << 5) /* Use ksh-like extended matching. */
> > ++#endif
> >...
>
> This might fix the compilation, but it is horribly wrong.
>
> It passes a flag to a function that this function does not understand.
>
> In the best case the function returns with an error on unknown flags.
>
> In the worst case the function does silently something different from
> what the caller expects it to do.
>

I forgot that the API is provided by libc here so mimic'ing the define
infact could
cause pain. I think its better to nullify it in this case where it is
being used in these
files.


> cu
> Adrian
>
> --
>
>        "Is there not promise of rain?" Ling Tan asked suddenly out
>         of the darkness. There had been need of rain for many days.
>        "Only a promise," Lao Er said.
>                                        Pearl S. Buck - Dragon Seed
>