autoconf 2.72 is already installed and up-to-date. To reinstall 2.72, run: brew reinstall autoconf

pkg-config 0.29.2_3 is already installed and up-to-date. To reinstall 0.29.2_3, run: brew reinstall pkg-config

Error computing hash on '**/vcpkg.json' as it matches multiple files: vcpkg.json,vcpkg-overlays/linux-syslibs/default/openssl/vcpkg.json,vcpkg-overlays/linux-syslibs/default/zlib/vcpkg.json,vcpkg-overlays/linux-syslibs/redhat7/zlib/vcpkg.json,vcpkg-overlays/linux-syslibs/ubuntu14/zlib/vcpkg.json,vcpkg-overlays/linux-syslibs/ubuntu16/zlib/vcpkg.json,vcpkg-overlays/linux-syslibs/ubuntu18/zlib/vcpkg.json. It must match only one file.

Cannot compute hash of vcpkg.json as it was not found (or multiple hits) with glob expression '**/vcpkg.json'.

assigning to 'char *' from 'const char *const' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]

passing 'model_string' (aka 'const char *') to parameter of type 'void *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]

passing 'model_string' (aka 'const char *') to parameter of type 'void *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]

passing 'const char *' to parameter of type 'void *' discards qualifiers [-Wincompatible-pointer-types-discards-qualifiers]

passing 'const char *' to parameter of type 'const uint8_t *' (aka 'const unsigned char *') converts between pointers to integer types where one is of the unique plain 'char' type and the other is not [-Wpointer-sign]