Problem with running benchmarks from gmpbench 0.2

[Lance W. Patterson]

>Test Program -  gmpbench, specifically "multiply, divide, and pi"
>Problem - GMP 5.1 built without issues and "make check" did not report any
...
>http://gmplib.org:8000/gmp/raw-rev/cfb6bb278b1e  
>(Ths diff is mostly cleanup, the relevant part is the LEA.)
I applied the patch, but, unfortunately, that introduced a new bug.

libtool: compile:  ../mpn/m4-ccas --m4=m4 gcc -std=gnu99 -c -DHAVE_CONFIG_H -I. -I.. -D__GMP_WITHIN_GMP -I.. -DOPERATION_bdiv_q_1 -O2 -pedan
tic -fomit-frame-pointer -m64 -mtune=k8 -march=k8 bdiv_q_1.asm -o bdiv_q_1.o
m4  -DHAVE_CONFIG_H -D__GMP_WITHIN_GMP -DOPERATION_bdiv_q_1 bdiv_q_1.asm >tmp-bdiv_q_1.s
m4: memory exhausted
make[2]: *** [bdiv_q_1.lo] Error 1
make[2]: Leaving directory `/d/temp/gmp-5.1.0/mpn'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/d/temp/gmp-5.1.0'
make: *** [all] Error 2