can't get "make" to work

[tekman2001]

I am currently running 6.2.8. When I try to install a newer version I get the below error. I tried 3 version starting with 6.6 and all give me the same issue. Thanks for the help.

Options used to compile and link:
PREFIX = /usr/local
EXEC-PREFIX = /usr/local
VERSION = 6.6.0
CC = gcc
CFLAGS = -g -O2 -Wall -W -pthread
CPPFLAGS = -I/usr/local/include/ImageMagick
PCFLAGS =
DEFS = -DHAVE_CONFIG_H
LDFLAGS =
MAGICK_LDFLAGS = -L/usr/local/lib
LIBS = -lMagickCore -ljpeg -lpng -lz -lm -lpthread
CXX = g++
CXXFLAGS = -g -O2 -Wall -W -pthread

fa:~/ImageMagick-6.6.0-10# make
make all-am
make[1]: Entering directory `/root/ImageMagick-6.6.0-10'
CC magick/magick_libMagickCore_la-accelerate.lo
magick/pixel-private.h: In function `CloneMagickPixelPacket':
In file included from magick/accelerate.c:69:
magick/pixel-private.h:40: `__func__' undeclared (first use in this function)
magick/pixel-private.h:40: (Each undeclared identifier is reported only once
magick/pixel-private.h:40: for each function it appears in.)
magick/accelerate.c: In function `AccelerateConvolveImage':
magick/accelerate.c:595: `__func__' undeclared (first use in this function)
make[1]: *** [magick/magick_libMagickCore_la-accelerate.lo] Error 1
make[1]: Leaving directory `/root/ImageMagick-6.6.0-10'
make: *** [all] Error 2