errors compiling

[dconsorte]

Hi,

I'm having trouble. I was able to fix a bunch of problems by installing CUDA 8.0 and using gcc/g++ 4.8. Now I get this error when running Make - please help:

make all-recursive
make[1]: Entering directory '/home/dennis/Downloads/ccminer-cryptonight-master'
Making all in compat
make[2]: Entering directory '/home/dennis/Downloads/ccminer-cryptonight-master/compat'
make[3]: Entering directory '/home/dennis/Downloads/ccminer-cryptonight-master/compat'
make[3]: Nothing to be done for 'all-am'.
make[3]: Leaving directory '/home/dennis/Downloads/ccminer-cryptonight-master/compat'
make[2]: Leaving directory '/home/dennis/Downloads/ccminer-cryptonight-master/compat'
make[2]: Entering directory '/home/dennis/Downloads/ccminer-cryptonight-master'
nvcc -g -O2 -I . --maxrregcount=128 --ptxas-options=-v -o cryptonight/cryptonight.o -c cryptonight/cryptonight.cu
ptxas warning : Too big maxrregcount value specified 128, will be ignored
ptxas info : 0 bytes gmem
/usr/include/string.h: In function ‘void* __mempcpy_inline(void*, const void*, size_t)’:
/usr/include/string.h:652:42: error: ‘memcpy’ was not declared in this scope
return (char *) memcpy (__dest, __src, __n) + __n;
^
Makefile:1153: recipe for target 'cryptonight/cryptonight.o' failed
make[2]: *** [cryptonight/cryptonight.o] Error 1
make[2]: Leaving directory '/home/dennis/Downloads/ccminer-cryptonight-master'
Makefile:725: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/dennis/Downloads/ccminer-cryptonight-master'
Makefile:395: recipe for target 'all' failed
make: *** [all] Error 2

[bmayoub]

i have the same issue today

[bentolor]

https://stackoverflow.com/a/37241511 was helpful. I replaced in the generated Makefile

NVCC = nvcc

with

NVCC = nvcc -D_FORCE_INLINES