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/web-eid-2.6.0-build/web-eid/lib/libelectronic-id/lib/libpcsc-cpp/src/utils.cpp:23:
/builddir/build/BUILD/web-eid-2.6.0-build/web-eid/lib/libelectronic-id/lib/libpcsc-cpp/include/pcsc-cpp/pcsc-cpp.hpp:73:11: error: ‘uint16_t’ does not name a type
   73 | constexpr uint16_t toSW(byte_type sw1, byte_type sw2) noexcept
      |           ^~~~~~~~
/builddir/build/BUILD/web-eid-2.6.0-build/web-eid/lib/libelectronic-id/lib/libpcsc-cpp/include/pcsc-cpp/pcsc-cpp.hpp:30:1: note: ‘uint16_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’
   29 | #include <limits>
  +++ |+#include <cstdint>
   30 | 
Compilation of a source file fails because the compiler found an undeclared type.