GMP 6.3.0 - make tuneup - Stop

Zsolt Kalmandi seadefence at
Wed Oct 11 19:49:52 CEST 2023


GMP 6.3.0, I've tried to "fine-tuning" the compilation with make tuneup, to see the performance difference, but it is not working.

Somehow I've got this:

make tuneup

gcc -DHAVE_CONFIG_H -I. -I.. -I.. -I../tests -O2 -pedantic -fomit-frame-pointer -m64 -c -o tuneup.o tuneup.c
gcc -DHAVE_CONFIG_H -I. -I.. -I.. -I../tests -O2 -pedantic -fomit-frame-pointer -m64 -c -o hgcd2.o hgcd2.c
make: *** No rule to make target 'sqr_basecase.c', needed by 'sqr_basecase.o'. Stop.

I have tried it many times, on two different hardware, one of them is an Intel Atom (silvermont), the other one is a Xeon 2470 v2 (ivybridge). Everything is compiling just fine on both of the machines.

I built it with:
./configure --build=silvermont-pc-linux-gnu --enable-fat
[on the Xeon with: ivybridge-pc-linux-gnu, of course]
make check

Everithing is fine, only oneSKIP, what I've got..someaddaddmul,but it's not important to me.

make tuneup
make: *** No rule to make target 'sqr_basecase.c', needed by 'sqr_basecase.o'. Stop.

So, do a have to modify something in a Makefile somewhere, or link this file, or.. I don't know. I've just copied one of the sqr_basecase.c file from the generic folder (I guess), but it is crashed after in the fat.h, etc.. Of course, that was a cheap trying.

Thanks for any advice!

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