Hi! Can you please post the pictures showing the Cygwin packages which are to be installed for C/C++.
Cygwin Package Information
Package Version Status
_autorebase 001091-1 OK
adwaita-icon-theme 3.26.1-1 OK
alternatives 1.3.30c-10 OK
at-spi2-core 2.26.2-1 OK
base-cygwin 3.8-1 OK
base-files 4.3-3 OK
bash 4.4.12-3 OK
binutils 2.38-1 OK
bzip2 1.0.8-1 OK
ca-certificates 2021.2.52-1 OK
cmake 3.20.0-1 OK
cmake-gui 3.20.0-1 OK
colorgcc 1.3.2-2 OK
coreutils 9.1-1 OK
cppcheck 1.84-1 OK
cppcheck-gui 1.84-1 OK
cppi 1.18-2 OK
crypt 2.1-1 OK
crypto-policies 20190218-1 OK
cygutils 1.4.17-1 OK
cygwin 3.3.5-1 OK
cygwin-devel 3.3.5-1 OK
cygwin32 2.10.0-1 OK
cygwin32-binutils 2.29-1 OK
cygwin32-default-manifest 6.4-1 OK
cygwin32-gcc-core 6.4.0-1 OK
cygwin32-gcc-g++ 6.4.0-1 OK
cygwin32-w32api-headers 4.0.4-1 OK
cygwin32-w32api-runtime 4.0.4-1 OK
dash 0.5.11.5-1 OK
dconf-service 0.26.1-1 OK
dejavu-fonts 2.37-1 OK
desktop-file-utils 0.23-1 OK
diffutils 3.8-1 OK
dri-drivers 19.1.6-1 OK
editrights 1.03-1 OK
file 5.41-2 OK
findutils 4.9.0-1 OK
gamin 0.1.10-15 OK
gawk 5.1.1-1 OK
gcc-core 11.3.0-1 OK
gcc-g++ 11.3.0-1 OK
gcc-objc 11.3.0-1 OK
gcc-objc++ 11.3.0-1 OK
gcc-tools-epoch1-autoconf 2.59-2 OK
gcc-tools-epoch1-automake 1.9.6-2 OK
gcc-tools-epoch2-autoconf 2.64-2 OK
gcc-tools-epoch2-automake 1.11.1-1 OK
gccmakedep 1.0.3-1 OK
gdb 11.2-1 OK
gdk-pixbuf2.0-svg 2.40.20-1 OK
getent 2.18.90-4 OK
glib2.0-networking 2.54.1-1 OK
grep 3.7-2 OK
groff 1.22.4-1 OK
gsettings-desktop-schemas 3.24.1-1 OK
gtk-update-icon-cache 3.22.28-1 OK
gzip 1.12-1 OK
hicolor-icon-theme 0.15-1 OK
hostname 3.13-1 OK
info 6.8-2 OK
ipc-utils 1.0-2 OK
less 590-1 OK
libaec0 1.0.6-1 OK
libarchive13 3.6.1-1 OK
libargp 20110921-3 OK
libatk-bridge2.0_0 2.26.1-1 OK
libatk1.0_0 2.26.1-1 OK
libatomic1 11.3.0-1 OK
libatspi0 2.26.2-1 OK
libattr1 2.4.48-2 OK
libautotrace3 0.31.1-19 OK
libblkid1 2.33.1-2 OK
libboost_regex1.66 1.66.0-1 OK
libbrotlicommon1 1.0.9-2 OK
libbrotlidec1 1.0.9-2 OK
libbz2_1 1.0.8-1 OK
libc++-devel 8.0.1-1 OK
libc++1 8.0.1-1 OK
libc++abi-devel 8.0.1-1 OK
libc++abi1 8.0.1-1 OK
libcairo2 1.17.4-1 OK
libcdt5 2.50.0-1 OK
libcgraph6 2.50.0-1 OK
libcom_err2 1.44.5-1 OK
libcroco0.6_3 0.6.12-1 OK
libcrypt0 2.1-1 OK
libcrypt2 4.4.20-1 OK
libcurl4 7.83.1-1 OK
libdatrie1 0.2.8-1 OK
libdb5.3 5.3.28-2 OK
libdbus1_3 1.10.22-1 OK
libdeflate0 1.11-1 OK
libdjvulibre-common 3.5.27-1 OK
libdjvulibre21 3.5.27-1 OK
libedit0 20130712-1 OK
libEMF1 1.0.13-1 OK
libepoxy0 1.4.3-1 OK
libexpat1 2.4.1-1 OK
libfam0 0.1.10-15 OK
libfdisk1 2.33.1-2 OK
libffi6 3.2.1-2 OK
libfftw3_3 3.3.10-1 OK
libFLAC++6 1.3.2-1 OK
libFLAC8 1.3.2-1 OK
libfontconfig-common 2.13.1-2 OK
libfontconfig1 2.13.1-2 OK
libfpx1 1.3.1.4-1 OK
libfreetype6 2.12.1-1 OK
libfribidi0 0.19.7-1 OK
libgc1 8.0.6-1 OK
libgcc1 11.3.0-1 OK
libgccjit0 11.3.0-1 OK
libgccpp1 8.0.6-1 OK
libgcrypt20 1.10.1-1 OK
libgd3 2.3.3-1 OK
libgdbm6 1.18.1-1 OK
libgdbm_compat4 1.18.1-1 OK
libgdk_pixbuf2.0_0 2.36.11-1 OK
libgif7 5.1.4-1 OK
libGL1 19.1.6-1 OK
libglapi0 19.1.6-1 OK
libglib2.0_0 2.54.3-1 OK
libgmp10 6.2.1-2 OK
libgnutls30 3.6.9-1 OK
libgomp1 11.3.0-1 OK
libgpg-error0 1.37-1 OK
libgraphite2_3 1.3.14-1 OK
libgs9 9.55.0-1 OK
libgsasl-common 1.8.0-4 OK
libgsasl7 1.8.0-4 OK
libgssapi_krb5_2 1.15.2-2 OK
libgtk2.0_0 2.24.32-1 OK
libgtk3_0 3.22.28-1 OK
libgts0.7_5 20121130-1 OK
libguile2.2_1 2.2.7-1 OK
libgvc6 2.50.0-1 OK
libgwengui-cpp-devel 4.20.0-1 OK
libgwengui-cpp0 4.20.0-1 OK
libgwenhywfar-common 4.20.0-1 OK
libgwenhywfar-devel 4.20.0-1 OK
libgwenhywfar60 4.20.0-1 OK
libharfbuzz0 4.2.1-1 OK
libhdf5_10 1.8.20-1 OK
libhdf5_101 1.10.2-1 OK
libhdf5_103 1.10.8-1 OK
libhdf5_200 1.12.1-1 OK
libhdf5cpp_102 1.10.2-1 OK
libhdf5cpp_103 1.10.8-1 OK
libhdf5cpp_11 1.8.16-1 OK
libhdf5cpp_12 1.8.17-1 OK
libhdf5cpp_13 1.8.18-1 OK
libhdf5cpp_14 1.8.19-1 OK
libhdf5cpp_15 1.8.20-1 OK
libhdf5cpp_200 1.12.1-1 OK
libhdf5hl_10 1.8.20-1 OK
libhdf5hl_100 1.10.8-1 OK
libhdf5hl_200 1.12.1-1 OK
libhdf5hlcpp_100 1.10.8-1 OK
libhdf5hlcpp_11 1.8.20-1 OK
libhdf5hlcpp_200 1.12.1-1 OK
libhogweed4 3.4.1-1 OK
libICE6 1.0.10-1 OK
libiconv 1.16-2 OK
libiconv2 1.16-2 OK
libicu61 61.1-1 OK
libidn11 1.33-1 OK
libidn12 1.38-1 OK
libidn2_0 2.3.2-1 OK
libimagequant0 2.10.0-1 OK
libintl8 0.21-1 OK
libiodbc2 3.52.8-2 OK
libisl13 0.14.1-1 OK
libisl23 0.24-2 OK
libjasper4 2.0.14-1 OK
libjbig2 2.1-2 OK
libjpeg8 2.1.3-1 OK
libjson-glib1.0_0 1.4.2-1 OK
libjsoncpp-devel 1.9.5-1 OK
libjsoncpp19 1.8.4-1 OK
libjsoncpp24 1.9.4-1 OK
libjsoncpp25 1.9.5-1 OK
libk5crypto3 1.15.2-2 OK
libkrb5_3 1.15.2-2 OK
libkrb5support0 1.15.2-2 OK
libLASi1 1.1.1-2 OK
liblcms2_2 2.13.1-1 OK
libllvm8 8.0.1-1 OK
liblqr1_0 0.4.2-1 OK
libltdl7 2.4.7-1 OK
liblz4_1 1.7.5-1 OK
liblzma5 5.2.5-1 OK
liblzo2_2 2.10-2 OK
libMagickC++6_6 6.9.5.7-2 OK
libMagickC++6_8 6.9.10.11-4 OK
libMagickC++7_4 7.0.10.27-2 OK
libMagickCore6_2 6.9.5.7-2 OK
libMagickCore6_6 6.9.10.11-4 OK
libMagickCore7_7 7.0.10.27-2 OK
libMagickWand6_2 6.9.5.7-2 OK
libMagickWand6_6 6.9.10.11-4 OK
libMagickWand7_7 7.0.10.27-2 OK
libmcpp-devel 2.7.2-2 OK
libmcpp0 2.7.2-2 OK
libming1 0.4.8-3 OK
libmpc3 1.2.1-2 OK
libmpfr4 3.1.6-1p1 OK
libmpfr6 4.1.0-2 OK
libmysqlclient18 10.1.30-1 OK
libncursesw10 6.1-1.20190727 OK
libnettle6 3.4.1-1 OK
libnghttp2_14 1.47.0-1 OK
libnspr4 4.21-1 OK
libnss3 3.45-1 OK
libntlm0 1.4-1 OK
libobjc4 11.3.0-1 OK
libogg0 1.3.1-1 OK
libopenjp2_7 2.5.0-1 OK
libopenldap2 2.6.2-1 OK
libopenldap2_4_2 2.6.2-1 OK
libp11-kit0 0.23.20-1 OK
libpango1.0_0 1.40.14-1 OK
libpaper-common 1.1.28-1 OK
libpaper1 1.1.28-1 OK
libpathplan4 2.50.0-1 OK
libpcre1 8.45-1 OK
libpcre2_16_0 10.40-1 OK
libpcre2_8_0 10.40-1 OK
libpcrecpp0 8.45-1 OK
libpipeline1 1.5.3-1 OK
libpixman1_0 0.40.0-1 OK
libpkgconf3 1.8.0-1 OK
libplotter2 2.6-5 OK
libpng16 1.6.37-1 OK
libpoppler-cpp-devel 21.01.0-1 OK
libpoppler-cpp0 21.01.0-1 OK
libpoppler-devel 21.01.0-1 OK
libpoppler-glib8 21.01.0-1 OK
libpoppler106 21.01.0-1 OK
libpopt-common 1.18-1 OK
libpopt0 1.18-1 OK
libportaudio-devel 19.20140130-3 OK
libportaudio2 19.20140130-3 OK
libportaudiocpp-devel 19.20140130-3 OK
libportaudiocpp0 19.20140130-3 OK
libpq5 14.2-1 OK
libproxy1 0.4.14-2 OK
libpsl5 0.21.1-1 OK
libpstoedit0 3.78-1 OK
libQt5Charts5 5.9.4-1 OK
libQt5Core5 5.9.4-2 OK
libQt5Gui5 5.9.4-2 OK
libQt5Quick5 5.9.4-1 OK
libQt5Sql5 5.9.4-2 OK
libQt5XmlPatterns5 5.9.4-1 OK
libquadmath0 11.3.0-1 OK
libraqm0 0.7.0-1 OK
libraw16 0.18.5-1 OK
libreadline7 8.1-2 OK
librest0.7_0 0.8.1-1 OK
librhash0 1.4.1-1 OK
librsvg2_2 2.40.20-1 OK
libsasl2_3 2.1.27-1 OK
libsigsegv2 2.10-2 OK
libSM6 1.2.3-1 OK
libsmartcols1 2.33.1-2 OK
libsoup-gnome2.4_1 2.60.3-1 OK
libsoup2.4_1 2.60.3-1 OK
libsource-highlight-common 3.1.8-6 OK
libsource-highlight4 3.1.8-6 OK
libsqlite3_0 3.34.0-1 OK
libssh2_1 1.10.0-1 OK
libssl1.0 1.0.2u+za-1 OK
libssl1.1 1.1.1o-1 OK
libstdc++6 11.3.0-1 OK
libsybdb5 1.00.37-1 OK
libsz2 1.0.6-1 OK
libtasn1_6 4.14-1 OK
libthai0 0.1.26-1 OK
libtiff6 4.4.0-1 OK
libtinyxml2_6 6.0.0-1 OK
libunistring2 0.9.10-1 OK
libunwind1 8.0.1-1 OK
libuuid1 2.33.1-2 OK
libuv1 1.43.0-1 OK
libwebp5 0.4.4-1 OK
libwebp7 1.2.2-1 OK
libwebpdemux2 1.2.2-1 OK
libwebpmux3 1.2.2-1 OK
libX11-xcb1 1.8-1 OK
libX11_6 1.8-1 OK
libXau6 1.0.9-1 OK
libXaw7 1.0.14-1 OK
libxcb-glx0 1.15-1 OK
libxcb-icccm4 0.4.1-1 OK
libxcb-image0 0.4.0-1 OK
libxcb-keysyms1 0.4.0-1 OK
libxcb-randr0 1.15-1 OK
libxcb-render-util0 0.3.9-1 OK
libxcb-render0 1.15-1 OK
libxcb-shape0 1.15-1 OK
libxcb-shm0 1.15-1 OK
libxcb-sync1 1.15-1 OK
libxcb-util1 0.4.0-1 OK
libxcb-xfixes0 1.15-1 OK
libxcb-xinerama0 1.15-1 OK
libxcb-xkb1 1.15-1 OK
libxcb1 1.15-1 OK
libXcomposite1 0.4.5-1 OK
libXcursor1 1.2.1-1 OK
libXdamage1 1.1.5-1 OK
libXdmcp6 1.1.3-1 OK
libXext6 1.3.4-1 OK
libXfixes3 6.0.0-1 OK
libXft2 2.3.4-1 OK
libXi6 1.8-1 OK
libXinerama1 1.1.4-1 OK
libxkbcommon0 1.4.0-1 OK
libxml2 2.9.12-2 OK
libXmu6 1.1.3-1 OK
libXpm4 3.5.13-1 OK
libXrandr2 1.5.2-1 OK
libXrender1 0.9.10-1 OK
libXt6 1.2.1-1 OK
libXtst6 1.2.3-1 OK
libzip5 1.5.1-1 OK
libzstd1 1.5.2-1 OK
login 1.13-1 OK
m4 1.4.19-1 OK
make 4.3-1 OK
makedepend 1.0.6-1 OK
makepasswd 1.10-2 OK
makeself 2.4.5+20211101+gitc821d2c-1 OK
man-db 2.10.2-1 OK
mariadb-common 3.0.9-1 OK
mintty 3.6.1-1 OK
mysql-common 10.3.14-1 OK
ncurses 6.1-1.20190727 OK
openssl 1.1.1o-1 OK
p11-kit 0.23.20-1 OK
p11-kit-trust 0.23.20-1 OK
perl 5.32.1-2 OK
perl-Class-Inspector 1.36-3 OK
perl-File-ShareDir 1.118-2 OK
perl-Unicode-Normalize 1.26-3 OK
perl_autorebase 5.32.1-2 OK
perl_base 5.32.1-2 OK
pkg-config 1.8.0-1 OK
pkgconf 1.8.0-1 OK
poppler-data 0.4.10-1 OK
publicsuffix-list-dafsa 20220430-1 OK
python39 3.9.10-1 OK
python39-pip 21.3.1-3 OK
python39-setuptools 59.5.0-1 OK
rebase 4.5.0-1 OK
run 1.3.4-2 OK
sed 4.8-1 OK
shared-mime-info 2.1-1 OK
tar 1.34-1 OK
terminfo 6.1-1.20190727 OK
terminfo-extra 6.1-1.20190727 OK
texinfo 6.8-2 OK
tzcode 2022a-1 OK
tzdata 2022a-1 OK
util-linux 2.33.1-2 OK
vim-minimal 8.2.4372-1 OK
w32api-headers 10.0.0-1 OK
w32api-runtime 10.0.0-1 OK
which 2.20-2 OK
windows-default-manifest 6.4-1 OK
xkeyboard-config 2.35.1-1 OK
xz 5.2.5-1 OK
zlib0 1.2.12-1 OK
zstd 1.5.2-1 OK