Add GDB 12.1 build

amd64/gdb-12-ubuntu/DEBIAN/control.m4

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+Package: gdb-12-ubuntu-UBUNTUVERSION
+Version: VERSION
+Architecture: amd64
+Maintainer: xyb <[email protected]>
+Description: gdb VERSION build for ubuntu UBUNTUVERSION
+Depends: libc6

amd64/gdb-12-ubuntu/Dockerfile

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+ARG UbuntuVersion=22.04
+
+FROM ubuntu:$UbuntuVersion
+ARG UbuntuVersion=22.04
+ARG GdbVersion=12.1
+ARG BuildVersion=1
+
+RUN apt update && apt install -y \
+    build-essential \
+    m4 \
+    wget \
+    xz-utils \
+    libgmp-dev
+
+RUN wget https://ftp.gnu.org/gnu/gdb/gdb-${GdbVersion}.tar.xz && \
+    xz -d gdb-${GdbVersion}.tar.xz && \
+    tar xf gdb-${GdbVersion}.tar
+
+RUN cd gdb-${GdbVersion} && \
+    ./configure && \
+    make -j`nproc` && \
+    make install-strip DESTDIR=/gdb-$GdbVersion-$BuildVersion-ubuntu-$UbuntuVersion
+
+COPY DEBIAN/control.m4 /
+RUN mkdir /gdb-$GdbVersion-$BuildVersion-ubuntu-$UbuntuVersion/DEBIAN
+RUN m4 -P -DUBUNTUVERSION=$UbuntuVersion -DVERSION=$GdbVersion-$BuildVersion control.m4 > /gdb-$GdbVersion-$BuildVersion-ubuntu-$UbuntuVersion/DEBIAN/control
+RUN dpkg-deb --build --root-owner-group /gdb-$GdbVersion-$BuildVersion-ubuntu-$UbuntuVersion