Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
             In file included from /builddir/build/BUILD/dotnet-v9.0.0-preview.4.24266.19-x64-bootstrap/src/runtime/src/native/libs/System.Native/pal_errno.c:4:
             In file included from /builddir/build/BUILD/dotnet-v9.0.0-preview.4.24266.19-x64-bootstrap/src/runtime/src/native/libs/System.Native/pal_errno.h:6:
             In file included from /builddir/build/BUILD/dotnet-v9.0.0-preview.4.24266.19-x64-bootstrap/src/runtime/src/native/libs/Common/pal_error_common.h:9:
             /builddir/build/BUILD/dotnet-v9.0.0-preview.4.24266.19-x64-bootstrap/src/runtime/src/native/libs/Common/pal_utilities.h:59:5: error: 'snprintf' was marked unused but was used [-Werror,-Wused-but-marked-unused]
                59 |     snprintf(destination, destinationSize, "%s", source);
                   |     ^
It shows the exact compiler error that makes the build fail.