gcc-13-on-bookworm/build-gcc-13.1-bookworm.sh

+#!/bin/bash -e
+
+echo "NOT YET TESTED!!!!!!!!!!!!!!!!!!!"
+
+echo "Building in $(pwd). Press Ctrl+C to abort within 5 seconds..."
+sleep 5
+
+if [ -f "/var/cache/pbuilder/result/*" ]; then
+  echo "/var/cache/pbuilder/result/ is not empty"
+  exit 1
+fi
+if [ ! -f "~/software/debian-packages/pbuilder-base/base-bookworm.tgz" ]; then
+  echo "~/software/debian-packages/pbuilder-base/base-bookworm.tgz does not exist"
+  exit 1
+fi
+
+git clone https://salsa.debian.org/toolchain-team/gcc.git gcc-13_13.1.0
+cd gcc-13_13.1.0
+
+wget https://ftp.mpi-inf.mpg.de/mirrors/gnu/mirror/gcc.gnu.org/pub/gcc/releases/gcc-13.1.0/gcc-13.1.0.tar.xz
+wget ftp://sourceware.org/pub/newlib/newlib-4.3.0.20230120.tar.gz
+
+cd ..
+tar zcf gcc-13_13.1.0.orig.tar.gz gcc-13_13.1.0/gcc-13.1.0.tar.xz gcc-13_13.1.0/newlib-4.3.0.20230120.tar.gz
+
+echo Content of tar ball:
+tar tf gcc-13_13.1.0.orig.tar.gz
+sleep 2
+
+
+echo Patching to disable tests...
+cd gcc-13_13.1.0
+patch -p1 <<EOF
+diff --git i/debian/rules.defs w/debian/rules.defs
+index fdf383c2..2921ef18 100644
+--- i/debian/rules.defs
++++ w/debian/rules.defs
+@@ -1671,7 +1671,7 @@ endif
+ # run testsuite ---------------
+ with_check := yes
+ # if you don't want to run the gcc testsuite, uncomment the next line
+-#with_check := disabled by hand
++with_check := disabled by hand
+ ifeq ($(with_base_only),yes)
+   with_check := no
+ endif
+EOF
+
+pdebuild -- --distribution bookworm --basetgz ~/software/debian-packages/pbuilder-base/base-bookworm.tgz
+rsync -av /var/cache/pbuilder/result/ result/
\ No newline at end of file

gcc-13-on-bookworm/build-gcc-13.3-bookworm.sh

@@ -18,6 +18,9 @@ sudo apt-get install debhelper dpkg-dev g++-multilib m4 libtool autoconf2.69 dwz
 git clone -b 13.3.0-12 https://salsa.debian.org/toolchain-team/gcc.git gcc-13_13.3.0
 cd gcc-13_13.3.0
 
+# revert commit which disables building certain packages which would come from gcc-14 on true Debian...
+git revert 68461ac22716c8587ab3137cd7b3cddf34fc853a --no-edit
+
 wget https://ftp.mpi-inf.mpg.de/mirrors/gnu/mirror/gcc.gnu.org/pub/gcc/releases/gcc-13.3.0/gcc-13.3.0.tar.xz
 wget ftp://sourceware.org/pub/newlib/newlib-4.4.0.20231231.tar.gz