Compilation Error of Development Edition

[VincenzoVenuto]

Good morning,
when i try to compile Development Edition, make exit with this error:
[ 94%] Linking C shared library ../../libmayaqua.so
/usr/bin/ld: 3rdparty/cpu_features/libcpu_features.a(string_view.c.o): relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a shared object; recompile with -fPIC
/usr/bin/ld: failed to set dynamic section sizes: bad value
collect2: error: ld returned 1 exit status
make[2]: *** [src/Mayaqua/CMakeFiles/mayaqua.dir/build.make:492: libmayaqua.so] Error 1
make[1]: *** [CMakeFiles/Makefile2:952: src/Mayaqua/CMakeFiles/mayaqua.dir/all] Error 2
make: *** [Makefile:156: all] Error 2

I'm using this compiler on FedoraCore42:
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/14/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-redhat-linux
Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,m2,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only --enable-libstdcxx-backtrace --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl=/builddir/build/BUILD/gcc-14.2.1-20240912/obj-x86_64-redhat-linux/isl-install --enable-offload-targets=nvptx-none,amdgcn-amdhsa --enable-offload-defaulted --without-cuda-driver --enable-gnu-indirect-function --enable-cet --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux --with-build-config=bootstrap-lto --enable-link-serialization=1
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.2.1 20240912 (Red Hat 14.2.1-3) (GCC)

How to solve? Where i can put -fPIC flag and try to recompile?

Thank you!

[JellyVPN]

it's because of your VPN memory too low
use these code to use SWAP to solve your issue:
fallocate -l 4G ./_swap.swap
mkswap ./_swap.swap
chmod 0600 ./_swap.swap
swapon ./_swap.swap

[VincenzoVenuto]

I'm sorry but it's not a RAM problem. I'm compile code on a machine with 48GB of RAM and give same results.
Error is related to shared object and need to recompile with -fPIC parameter of gcc.
The problem is how to pass the flag -fPIC trough cmake?

[VincenzoVenuto]

Can anyone tell me how to add the -fPIC flag to the make files?

[VincenzoVenuto]

Good morning,
after some update on github, compilation of development edition with gcc version 14.2.1 20240912 (Red Hat 14.2.1-3) (GCC) on Fedora Core 42 it went well
VPN server Development Edition work good.

Thank you all!

Vincenzo