Make fails

[tamal001]

With autoreconf -iv, I'm getting the following output:
autoreconf: Entering directory .' autoreconf: configure.ac: not using Gettext autoreconf: configure.ac: not using aclocal autoreconf: configure.ac: tracing autoreconf: configure.ac: not using Libtool autoreconf: running: /usr/bin/autoconf autoreconf: configure.ac: not using Autoheader autoreconf: configure.ac: not using Automake autoreconf: Leaving directory .'

When I try to compile the whole package, "../configure --enable-optimize --disable-debug" passes with following output:
config.status: creating Makefile

rma (sequential) version 0.3
Compiler C..........: clang -DHAVE_LIBNUMA -DHAVE_LIBPAPI -DNDEBUG -Wall -Wno-sign-compare -O3 -march=native -mtune=native -fno-stack-protector
Compiler C++........: clang++ -std=gnu++17 -DHAVE_LIBNUMA -DHAVE_LIBPAPI -DNDEBUG -Wall -Wno-sign-compare -Wno-overloaded-virtual -O3 -march=native -mtune=native -fno-stack-protector
Linker..............: -ldl -lpapi -lnuma -lpthread -latomic
Enable assertions...: no
Enable debug........: no
Enable optimize.....: yes

However, "make -j" shows 12 errors.
Is this because of some changed configuration I'm using or some library is missing?

[whatsthecraic]

Hi there,
I'm not sure, can you post the output of make?

[tamal001]

After running the make in su mode, number of error decreases. Now the error is:
clang++ -std=gnu++17 -stdlib=libc++ -c -DHAVE_LIBNUMA -DHAVE_LIBPAPI -DNDEBUG -I../ -Wall -Wno-sign-compare -Wno-overloaded-virtual -O3 -march=native -mtune=native -fno-stack-protector ../pma/driver.cpp -o objects/pma/driver.o
../rewired_memory.cpp:73:91: error: use of undeclared identifier 'MFD_HUGETLB'
m_handle_physical_memory = memfd_create(id.c_str(), configuration::use_huge_pages() ? MFD_HUGETLB : 0); // miscellaneous.hpp
^
../abtree/dense_array.cpp:178:57: error: use of undeclared identifier 'MFD_HUGETLB'
int memfd_flags = configuration::use_huge_pages() ? MFD_HUGETLB : 0;

[whatsthecraic]

Hi Tamal,

thanks for the response.
MFD_HUGETLB is Linux 4.14+ and it should be defined in the file <linux/memfd.h>, typically /usr/include/linux/memfd.h. Can you confirm whether you are using an earlier kernel?

You can define the macro on your own just to get rid of the error:
#define MFD_HUGETLB 0x0004U

What other errors do you get outside the root environment ? :-)

[tamal001]

Thanks a lot. Replacing MFD_HUGETLB with 0x4 works fine.