Segmentation fault like error....

[majioa]

I'm getting the error like the following in the middle of building, the error kind is unstable, it seems that during the build there become lack of memory....

{standard input}: Assembler messages:
{standard input}:21249: Warning: end of file not at end of a line; newline inserted
{standard input}:22178: Error: unknown pseudo-op: `.lbe173'
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive
i586-alt-linux-g++: fatal error: Killed signal terminated program cc1plus
compilation terminated.
make[2]: *** [CMakeFiles/opengv.dir/build.make:420: CMakeFiles/opengv.dir/src/absolute_pose/modules/upnp2.cpp.o] Error 1
make[2]: Leaving directory '/usr/src/RPM/BUILD/opengv-2020.07.08/BUILD'
make[1]: *** [CMakeFiles/Makefile2:124: CMakeFiles/opengv.dir/all] Error 2
make[1]: Leaving directory '/usr/src/RPM/BUILD/opengv-2020.07.08/BUILD'
make: *** [Makefile:149: all] Error 2
make: Leaving directory '/usr/src/RPM/BUILD/opengv-2020.07.08/BUILD'
error: Bad exit status from /usr/src/tmp/rpm-tmp.72818 (%build)

Build command is the following:

cmake .. -DCMAKE_SKIP_RPATH:BOOL=ON -DCMAKE_SKIP_INSTALL_RPATH:BOOL=yes '-DCMAKE_C_FLAGS:STRING=-pipe -frecord-gcc-switches -Wall -g -O2 -march=i586 -mtune=generic' '-DCMAKE_CXX_FLAGS:STRING=-pipe -frecord-gcc-switches -Wall -g -O2 -march=i586 -mtune=generic' '-DCMAKE_Fortran_FLAGS:STRING=-pipe -frecord-gcc-switches -Wall -g -O2 -march=i586 -mtune=generic' -DCMAKE_INSTALL_PREFIX=/usr -DINCLUDE_INSTALL_DIR:PATH=/usr/include -DLIB_INSTALL_DIR:PATH=/usr/lib -DSYSCONF_INSTALL_DIR:PATH=/etc -DSHARE_INSTALL_PREFIX:PATH=/usr/share -DLIB_DESTINATION=lib -DLIB_SUFFIX= -DBUILD_TESTS:BOOL=OFF -DBUILD_PYTHON:BOOL=OFF

So how to fix it?

[majioa]

It seems that the error is appeared due to -g key passed to gcc, strangely, -gcoff allows to compile suffessfully, but -gdwarf doesn't

[byrock]

relative_pose/modules/sixpt/modules2.cpp.o
absolute_pose/modules/upnp2.cpp.o
These 2 files are memory killer.
They should be carefully built first as a static library and then be linked in libopengv.so :)