all: fix wildcard to work with make-4.x

In make-3.8x, the $(wildacrd) function would sort the entries,
while in make-4.x, it would just return the entries in any
unpredictable order [*]

Use the $(sort) function to get reproducible behaviour.

[*] Well, most probably the roder the entries appear when read
from readdir()

Reported-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Tested-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>

diff -durN glibc-2.7.orig/Makerules glibc-2.7/Makerules

--- glibc-2.7.orig/Makerules	2007-08-26 04:18:03.000000000 +0200

+++ glibc-2.7/Makerules	2008-07-28 15:17:27.000000000 +0200

@@ -1203,6 +1203,9 @@

 # The include magic above causes those files to use this variable for flags.

 CPPFLAGS-nonlib = -DNOT_IN_libc=1

+ifneq ($(OBJDUMP_FOR_HOST),)

+OBJDUMP = $(OBJDUMP_FOR_HOST)

+endif

 ifeq ($(versioning),yes)

 # Generate normalized lists of symbols, versions, and data sizes.