/usr/include/ncbi-vdb/cc/ is in libncbi-vdb-dev 2.8.1+dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/include/ncbi-vdb/cc/cc/
/usr/include/ncbi-vdb/cc/cc/compiler.h
/usr/include/ncbi-vdb/cc/gcc/
/usr/include/ncbi-vdb/cc/gcc/compiler.h
/usr/include/ncbi-vdb/cc/gcc/fat86/
/usr/include/ncbi-vdb/cc/gcc/fat86/arch-impl.h
/usr/include/ncbi-vdb/cc/gcc/fat86/atomic.h
/usr/include/ncbi-vdb/cc/gcc/fat86/atomic32.h
/usr/include/ncbi-vdb/cc/gcc/fat86/atomic64.h
/usr/include/ncbi-vdb/cc/gcc/fat86/bitstr.h
/usr/include/ncbi-vdb/cc/gcc/fat86/byteswap.h
/usr/include/ncbi-vdb/cc/gcc/fat86/strtol.h
/usr/include/ncbi-vdb/cc/gcc/i386/
/usr/include/ncbi-vdb/cc/gcc/i386/arch-impl.h
/usr/include/ncbi-vdb/cc/gcc/i386/atomic.h
/usr/include/ncbi-vdb/cc/gcc/i386/atomic32.h
/usr/include/ncbi-vdb/cc/gcc/i386/bitstr.h
/usr/include/ncbi-vdb/cc/gcc/i386/byteswap.h
/usr/include/ncbi-vdb/cc/gcc/i386/strtol.h
/usr/include/ncbi-vdb/cc/gcc/noarch/
/usr/include/ncbi-vdb/cc/gcc/noarch/bitstr.h
/usr/include/ncbi-vdb/cc/gcc/ppc32/
/usr/include/ncbi-vdb/cc/gcc/ppc32/arch-impl.h
/usr/include/ncbi-vdb/cc/gcc/ppc32/atomic.h
/usr/include/ncbi-vdb/cc/gcc/ppc32/atomic32.h
/usr/include/ncbi-vdb/cc/gcc/ppc32/bitstr.h
/usr/include/ncbi-vdb/cc/gcc/ppc32/strtol.h
/usr/include/ncbi-vdb/cc/gcc/v128.h
/usr/include/ncbi-vdb/cc/gcc/va_copy.h
/usr/include/ncbi-vdb/cc/gcc/x86_64/
/usr/include/ncbi-vdb/cc/gcc/x86_64/arch-impl.h
/usr/include/ncbi-vdb/cc/gcc/x86_64/atomic.h
/usr/include/ncbi-vdb/cc/gcc/x86_64/atomic32.h
/usr/include/ncbi-vdb/cc/gcc/x86_64/atomic64.h
/usr/include/ncbi-vdb/cc/gcc/x86_64/bitstr.h
/usr/include/ncbi-vdb/cc/gcc/x86_64/byteswap.h
/usr/include/ncbi-vdb/cc/gcc/x86_64/strtol.h
/usr/include/ncbi-vdb/cc/icc/
/usr/include/ncbi-vdb/cc/icc/compiler.h
/usr/include/ncbi-vdb/cc/vc++/
/usr/include/ncbi-vdb/cc/vc++/compiler.h
/usr/include/ncbi-vdb/cc/vc++/i386/
/usr/include/ncbi-vdb/cc/vc++/i386/arch-impl.h
/usr/include/ncbi-vdb/cc/vc++/i386/bitstr.h
/usr/include/ncbi-vdb/cc/vc++/noarch/
/usr/include/ncbi-vdb/cc/vc++/noarch/arch-impl.h
/usr/include/ncbi-vdb/cc/vc++/noarch/bitstr.h
/usr/include/ncbi-vdb/cc/vc++/stdbool.h
/usr/include/ncbi-vdb/cc/vc++/stdint.h
/usr/include/ncbi-vdb/cc/vc++/va_copy.h
/usr/include/ncbi-vdb/cc/vc++/x86_64/
/usr/include/ncbi-vdb/cc/vc++/x86_64/arch-impl.h
/usr/include/ncbi-vdb/cc/vc++/x86_64/bitstr.h