[OE-core] [PATCH] squashfs-tools: Mark as incompatible with musl

[Andre McCurdy]

On Wed, May 22, 2019 at 6:35 PM Khem Raj <raj.khem at gmail.com> wrote:
> On Wed, May 22, 2019 at 1:30 AM Adrian Bunk <bunk at stusta.de> wrote:
> >
> > Silently ignoring FNM_EXTMATCH makes fnmatch()
> > behave different from what callers expect.
> >
> > Mark as incompatible with musl instead of risking
> > broken runtime behaviour.
> >
> > The practical consequences should be small since
> > what is used in OE is mainly squashfs-tools-native.

The OE patch seems to take the same approach as the (3 year old)
upstream fix for the same issue, so if there are concerns maybe good
to raise them with upstream...

  https://github.com/plougher/squashfs-tools/commit/4280e74de14070869787a9166242f9ce2dafd82e

It does look dubious to me though... and since the patterns passed to
fnmatch() look like they ultimately come from the command line,
problems might only show up with more advanced usage of the squashfs
tools.