compile issues in raremetal and raremetal2

[wym0072003]

Hi,

I got some issues in make process for raremetal and raremetal2. My 'gcc -v' is : gcc version 7.3.0 (Ubuntu 7.3.0-27ubuntu1~18.04) .
1, in raremetal, after make clean &make, it gives:
PDF.cpp: In member function ‘void PDF::OpenFile(const char*)’:
PDF.cpp:41:80: error: narrowing conversion of ‘199’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]
char signature[] = {'%', '%', 'G' + 128, 'R' + 128, 'A' + 128, '\n', '\n', 0};
^
PDF.cpp:41:80: error: narrowing conversion of ‘210’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]
PDF.cpp:41:80: error: narrowing conversion of ‘193’ from ‘int’ to ‘char’ inside { } [-Wnarrowing]
PDF.cpp:44:27: warning: format not a string literal and no format arguments [-Wformat-security]
fprintf(file, signature);
^
../../libStatGen/Makefiles/Makefile.common:81: recipe for target 'obj/PDF.o' failed
make[2]: *** [obj/PDF.o] Error 1
make[2]: Leaving directory '/home/yiming/RareMetal/Raremetal/libRareMetal/pdf'
../libStatGen/Makefiles/Makefile.base:15: recipe for target 'pdf' failed
make[1]: *** [pdf] Error 2
make[1]: Leaving directory '/home/yiming/RareMetal/Raremetal/libRareMetal'
libStatGen/Makefiles/Makefile.base:15: recipe for target 'libRareMetal' failed
make: *** [libRareMetal] Error 2

2, while in raremetal2. After make clean $ make, it gives:
Parameters.cpp: In member function ‘virtual void LongParameters::Status()’:
Parameters.cpp:560:25: error: use of an operand of type ‘bool’ in ‘operator++’ is deprecated [-Werror=deprecated]
legacy_count++;
^~
cc1plus: all warnings being treated as errors
../Makefiles/Makefile.common:81: recipe for target 'obj/Parameters.o' failed
make[4]: *** [obj/Parameters.o] Error 1
Makefiles/Makefile.base:15: recipe for target 'general' failed
make[3]: *** [general] Error 2
../../libStatGen/Makefiles/Makefile.ext:50: recipe for target '../../libStatGen/libStatGen.a' failed
make[2]: *** [../../libStatGen/libStatGen.a] Error 2
make[2]: Leaving directory '/home/yiming/RareMetal/Raremetal2/libRareMetal/mvtnorm'
../libStatGen/Makefiles/Makefile.base:15: recipe for target 'mvtnorm' failed
make[1]: *** [mvtnorm] Error 2
make[1]: Leaving directory '/home/yiming/RareMetal/Raremetal2/libRareMetal'
libStatGen/Makefiles/Makefile.base:15: recipe for target 'libRareMetal' failed
make: *** [libRareMetal] Error 2

I have tried change GCC to gcc-4.8. It gave some other errors. Actually, I have no ideas where to start to check. Zlib, gfortran, r-mathlib are installed. Would you please give me some suggestions to install raremetal or raremetal2? Thanks.

best,

Yiming