Quote from: antonica on November 06, 2016, 12:22:57 PM

hi guys...

Can someone help me with this error.

I am using Centos 6.8

Code:

gcc -std=gnu99 -DHAVE_CONFIG_H -I. -Iyes/include -fno-strict-aliasing -I./compat/jansson -I. -Iyes/include -Wno-pointer-sign -Wno-pointer-to-int-cast -O3 -march=native -Wall -Iyes/include -MT algo/cpuminer-m7m.o -MD -MP -MF algo/.deps/cpuminer-m7m.Tpo -c -o algo/cpuminer-m7m.o `test -f 'algo/m7m.c' || echo './'`algo/m7m.c
algo/m7m.c: In function GaussianQuad_N2:
algo/m7m.c:67:11: warning: unused variable j [-Wunused-variable]
algo/m7m.c:67:9: warning: variable m set but not used [-Wunused-but-set-variable]
algo/m7m.c: In function scanhash_m7m_hash:
algo/m7m.c:232:5: warning: implicit declaration of function mpz_inits [-Wimplicit-function-declaration]
algo/m7m.c:235:5: error: unknown type name mp_bitcnt_t
algo/m7m.c:327:9: error: unknown type name mp_bitcnt_t
algo/m7m.c:402:2: warning: implicit declaration of function mpz_clears [-Wimplicit-function-declaration]
algo/m7m.c:168:16: warning: unused variable nnNonce2 [-Wunused-variable]
algo/m7m.c: In function scanhash_m7m_hash_t:
algo/m7m.c:474:5: error: unknown type name mp_bitcnt_t
algo/m7m.c:536:9: error: unknown type name mp_bitcnt_t
algo/m7m.c:422:16: warning: unused variable nnNonce2 [-Wunused-variable]
In file included from algo/m7m.c:2:0:
algo/m7m.c: At top level:
./miner.h:526:20: warning: algo_names defined but not used [-Wunused-variable]
make[2]: *** [algo/cpuminer-m7m.o] Error 1
make[2]: se sale del directorio `/root/cpuminer-opt'
make[1]: *** [all-recursive] Error 1
make[1]: se sale del directorio `/root/cpuminer-opt'
make: *** [all] Error 2
[root@supernovacont cpuminer-opt]# gccc --version
-bash: gccc: no se encontró la orden
[root@supernovacont cpuminer-opt]# gcc --vversion
gcc: error: unrecognized command line option --vversion
gcc: fatal error: no input files
compilation terminated.
[root@supernovacont cpuminer-opt]# gcc --version
gcc (GCC) 4.7.0 20120507 (Red Hat 4.7.0-5)
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO

nty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[root@supernovacont cpuminer-opt]# rpm -aq | grep gmp
gmp-4.3.1-10.el6.x86_64
gmp-devel-4.3.1-10.el6.x86_64

It looks like you're mising the gmp package.