[Xen-devel] [PATCH] Fix build error with memmem()

["Christoph Egger" <Christoph.Egger@xxxxxxx>]

Hi!

I get this build error on *BSD with changeset 13214:

symbols.c: In function `compress_symbols':
symbols.c:366: warning: implicit declaration of function `memmem'
symbols.c:366: warning: assignment makes pointer from integer without a cast
symbols.c:385: warning: assignment makes pointer from integer without a cast
gmake[3]: *** [symbols] Error 1
gmake[3]: Leaving directory `/usr/src/xen-unstable.hg/xen/tools'
gmake[2]: *** [default] Error 2
gmake[2]: Leaving directory `/usr/src/xen-unstable.hg/xen/tools'
gmake[1]: *** [/usr/src/xen-unstable-master.hg/xen/xen] Error 2
gmake[1]: Leaving directory `/usr/src/xen-unstable.hg/xen'


The glibc manpage on Linux clearly says:

  CONFORMING TO
         This function is a GNU extension.

And according to the BUGS section, this function does not work reliably.

The attached patch makes this build again by replacing memmem() with strstr().

Attachment: xen-symbol.diff
Description: Text Data

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