GCC 10.0 testing.

104 configurations tested
  - No Posix NDEBUG or assert
  - C++ std::min and std::max
  - X86 rotate immediate code generation
  - X86 CRC32 code generation
  - X86 AES-NI code generation
  - X86 carryless multiply code generation
  - X86 RDRAND and RDSEED code generation
  - X86 SHA code generation
  - Debug, default CXXFLAGS
  - Release, default CXXFLAGS
  - Debug, shared object
  - Release, shared object
  - Fedora standard build
  - Debug, x86_64 minimum arch CXXFLAGS
  - Release, x86_64 minimum arch CXXFLAGS
  - Debug, mismatched arch capabilities
  - Release, mismatched arch capabilities
  - Debug, DISABLE_ASM
  - Release, DISABLE_ASM
  - Debug, NO_CPU_FEATURE_PROBES
  - Release, NO_CPU_FEATURE_PROBES
  - Debug, CRYPTOPP_NO_CXX11
  - Release, CRYPTOPP_NO_CXX11
  - Debug, c++03
  - Release, c++03
  - Debug, gnu++03
  - Release, gnu++03
  - Debug, c++11
  - Release, c++11
  - Debug, gnu++11
  - Release, gnu++11
  - Debug, c++14
  - Release, c++14
  - Debug, gnu++14
  - Release, gnu++14
  - Debug, c++17
  - Release, c++17
  - Debug, gnu++17
  - Release, gnu++17
  - Debug, c++20
  - Release, c++20
  - Debug, gnu++20
  - Release, gnu++20
  - Debug, INIT_PRIORITY (0)
  - Release, INIT_PRIORITY (0)
  - Debug, NO_OS_DEPENDENCE
  - Release, NO_OS_DEPENDENCE
  - Debug, ld-gold linker
  - Release, ld-gold linker
  - Debug, -O2 optimizations
  - Release, -O2 optimizations
  - Debug, -O3 optimizations
  - Release, -O3 optimizations
  - Debug, -O5 optimizations
  - Release, -O5 optimizations
  - Debug, -Os optimizations
  - Release, -Os optimizations
  - Debug, -Ofast optimizations
  - Release, -Ofast optimizations
  - Debug, dead code strip
  - Release, dead code strip
  - Debug, OpenMP
  - Release, OpenMP
  - Debug, c++03, UBsan
  - Release, c++03, UBsan
  - Debug, c++03, Asan
  - Release, c++03, Asan
  - Debug, c++03, Bounds Sanitizer
  - Release, c++03, Bounds Sanitizer
  - Debug, c++03, Specter
  - Release, c++03, Specter
  - Debug, c++11, UBsan
  - Release, c++11, UBsan
  - Debug, c++11, Asan
  - Release, c++11, Asan
  - Debug, c++11, Bounds Sanitizer
  - Release, c++11, Bounds Sanitizer
  - Debug, c++11, Specter
  - Release, c++11, Specter
  - Release, c++14, UBsan
  - Release, c++14, Asan
  - Release, c++14, Bounds Sanitizer
  - Release, c++14, Specter
  - Release, c++17, UBsan
  - Release, c++17, Asan
  - Release, c++17, Bounds Sanitizer
  - Release, c++17, Specter
  - Release, c++20, UBsan
  - Release, c++20, Asan
  - Release, c++20, Bounds Sanitizer
  - Release, c++20, Specter
  - Debug, c++03, elevated warnings
  - Release, c++03, elevated warnings
  - Debug, c++11, elevated warnings
  - Release, c++11, elevated warnings
  - Debug, c++14, elevated warnings
  - Release, c++14, elevated warnings
  - Debug, c++17, elevated warnings
  - Release, c++17, elevated warnings
  - Debug, c++20, elevated warnings
  - Release, c++20, elevated warnings
  - Clang compiler
  - Install with data directory
  - Remove with data directory