all: misc and noexcept updates

misc/test-qemu-with-podman/README.md

@@ -1,7 +1,7 @@
 test-qemu-with-podman
 =====================
 
-This directory provides scripts for creating and running small Alpine Linux container
+This directory provides scripts for creating and running rather small Alpine Linux container
 images, intended for testing statically-linked Linux executables with qemu-user.
 
 Very short usage instructions follow.
@@ -19,13 +19,16 @@ Very short usage instructions follow.
     mkdir -p tmp
     cd tmp
 
-    # download some official UPX release binaries
+    # download official UPX release binaries
     wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-amd64_linux.tar.xz
     wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-arm64_linux.tar.xz
+    wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-armeb_linux.tar.xz
+    wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-arm_linux.tar.xz
     wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-i386_linux.tar.xz
+    wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-mipsel_linux.tar.xz
     wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-mips_linux.tar.xz
     wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-powerpc64le_linux.tar.xz
-    # ...same for more architectures
+    wget https://github.com/upx/upx/releases/download/v4.0.2/upx-4.0.2-powerpc_linux.tar.xz
 
     # and unpack all .tar.xz files
     for f in ./upx*.tar.xz; do tar -xJf $f; done

misc/test-qemu-with-podman/test-qemu6-alpine/10-create-image.sh

@@ -6,9 +6,10 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # create the image from Dockerfile
 # using a rootless Podman container
 
-image=upx-test-qemu6-20230708-v1
+image=upx-test-qemu6-alpine-20230708-v1
+[[ $1 == --print-image ]] && echo "$image" && exit 0
 
-podman build -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
+podman build --squash -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
 
 podman image list "$image"
 echo

misc/test-qemu-with-podman/test-qemu6-alpine/20-image-run-shell.sh

@@ -6,7 +6,7 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # run an interactive shell in the image
 # using a rootless Podman container
 
-image=upx-test-qemu8-20230708-v1
+image="$("$argv0dir/10-create-image.sh" --print-image)"
 
 flags=( --read-only --rm --pull=never )
 flags+=( --cap-drop=all )               # drop all capabilities

misc/test-qemu-with-podman/test-qemu7-alpine/10-create-image.sh

@@ -6,9 +6,10 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # create the image from Dockerfile
 # using a rootless Podman container
 
-image=upx-test-qemu8-20230708-v1
+image=upx-test-qemu7-alpine-20230708-v1
+[[ $1 == --print-image ]] && echo "$image" && exit 0
 
-podman build -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
+podman build --squash -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
 
 podman image list "$image"
 echo

misc/test-qemu-with-podman/test-qemu7-alpine/20-image-run-shell.sh

@@ -6,7 +6,7 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # run an interactive shell in the image
 # using a rootless Podman container
 
-image=upx-test-qemu6-20230708-v1
+image="$("$argv0dir/10-create-image.sh" --print-image)"
 
 flags=( --read-only --rm --pull=never )
 flags+=( --cap-drop=all )               # drop all capabilities

misc/test-qemu-with-podman/test-qemu8-alpine/10-create-image.sh

@@ -6,9 +6,10 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # create the image from Dockerfile
 # using a rootless Podman container
 
-image=upx-test-qemu7-20230708-v1
+image=upx-test-qemu8-alpine-20230708-v1
+[[ $1 == --print-image ]] && echo "$image" && exit 0
 
-podman build -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
+podman build --squash -t "$image" -f "$argv0dir/Dockerfile" "$argv0dir"
 
 podman image list "$image"
 echo

misc/test-qemu-with-podman/test-qemu8-alpine/20-image-run-shell.sh

@@ -6,7 +6,7 @@ argv0=$0; argv0abs="$(readlink -fn "$argv0")"; argv0dir="$(dirname "$argv0abs")"
 # run an interactive shell in the image
 # using a rootless Podman container
 
-image=upx-test-qemu7-20230708-v1
+image="$("$argv0dir/10-create-image.sh" --print-image)"
 
 flags=( --read-only --rm --pull=never )
 flags+=( --cap-drop=all )               # drop all capabilities