The system is: Linux - 4.19.174-gentoo - x86_64
Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded.
Compiler: /usr/bin/hipcc 
Build flags: -O2;-pipe;-march=x86-64;-frecord-gcc-switches;-fno-diagnostics-color;-fmessage-length=0;-flto;-Werror=odr;-Werror=lto-type-mismatch;-Werror=strict-aliasing
Id flags: -c 

The output was:
0
warning: unknown warning option '-Werror=lto-type-mismatch'; did you mean '-Werror=selector-type-mismatch'? [-Wunknown-warning-option]
1 warning generated when compiling for gfx803.
warning: unknown warning option '-Werror=lto-type-mismatch'; did you mean '-Werror=selector-type-mismatch'? [-Wunknown-warning-option]
1 warning generated when compiling for host.


Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "CMakeCXXCompilerId.o"

Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded.
Compiler: /usr/bin/hipcc 
Build flags: -O2;-pipe;-march=x86-64;-frecord-gcc-switches;-fno-diagnostics-color;-fmessage-length=0;-flto;-Werror=odr;-Werror=lto-type-mismatch;-Werror=strict-aliasing
Id flags: -c;-I__does_not_exist__ 

The output was:
0
warning: unknown warning option '-Werror=lto-type-mismatch'; did you mean '-Werror=selector-type-mismatch'? [-Wunknown-warning-option]
1 warning generated when compiling for gfx803.
warning: unknown warning option '-Werror=lto-type-mismatch'; did you mean '-Werror=selector-type-mismatch'? [-Wunknown-warning-option]
1 warning generated when compiling for host.


Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "CMakeCXXCompilerId.o"

Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" succeeded.
Compiler: /usr/bin/hipcc 
Build flags: 
Id flags:  

The output was:
0
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /usr/lib/libm.so when searching for -lm
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /usr/lib/libm.a when searching for -lm
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /usr/lib/libm.so when searching for -lm
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /usr/lib/libm.a when searching for -lm
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /usr/lib/libc.so when searching for -lc
/usr/lib/gcc/x86_64-pc-linux-gnu/12.1.1/../../../../x86_64-pc-linux-gnu/bin/ld: skipping incompatible /usr/lib/libc.a when searching for -lc


Compilation of the CXX compiler identification source "CMakeCXXCompilerId.cpp" produced "a.out"

The CXX compiler identification is Clang, found in "/var/tmp/portage/dev-libs/rccl-5.0.2/work/rccl-5.0.2_build/CMakeFiles/3.23.2/CompilerIdCXX/a.out"