Unable to get past linking stage of compiler from build-static.sh script.

[technowizardbob]

go version go1.23.2 linux/amd64 - Ubuntu 24.04.1 LTS.
had to run: go env -w GOPROXY=https://proxy.golang.org,direct

NOTE: I added the following to the script, so I do not have to keep deleting the watcher folder:

# install edant/watcher for file watching (static version)
147 if [ ! -d watcher ]; then
148     git clone --branch="${EDANT_WATCHER_VERSION:-release}"
    https://github.com/e-dant/watcher watcher
149 fi
150 cd watcher/watcher-c

The script does not install upx, so I did it manually:

wget https://github.com/upx/upx/releases/download/v4.2.2/upx-4.2.2-amd64_linux.tar.xz
tar xf upx-4.2.2-amd64_linux.tar.xz
sudo mv upx-4.2.2-amd64_linux/upx /usr/local/bin/

Linker Errors: + go build -buildmode=pie -tags cgo,netgo,osusergo,static_build,brotli,watcher,nobadger,nomysql,nopgx -ldflags -linkmode=external -extldflags '-static-pie -Wl,-z,stack-size=0x80000' -w -s -X 'github.com/caddyserver/caddy/v2.CustomVersion=FrankenPHP d53f909d202bc76ba3984d28c795d04641566192 PHP  Caddy' -o ../../dist/frankenphp-linux-x86_64
# github.com/dunglas/frankenphp/caddy/frankenphp
/usr/local/go/pkg/tool/linux_amd64/link: running gcc failed: exit status 1
/usr/bin/gcc @/tmp/go-link-1371352088/response
/usr/bin/ld: /home/bobs/code/go/frankenphp/dist/static-php-cli/buildroot/lib/pkgconfig/../../lib/libphp.a(zend_extensions.o): in function `zend_load_extension':
/home/bobs/code/go/frankenphp/dist/static-php-cli/source/php-src/Zend/zend_extensions.c:33:(.text+0x689): warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
...
/home/bobs/code/go/frankenphp/dist/static-php-cli/source/php-src/ext/session/mod_user_class.c:50:(.text+0xaa): undefined reference to `sigsetjmp'
/usr/bin/ld: /home/bobs/code/go/frankenphp/dist/static-php-cli/buildroot/lib/pkgconfig/../../lib/libphp.a(mod_user_class.o): in function `zim_SessionHandler_close':
/home/bobs/code/go/frankenphp/dist/static-php-cli/source/php-src/ext/session/mod_user_class.c:78:(.text+0x220): undefined reference to `sigsetjmp'
/usr/bin/ld: /home/bobs/code/go/frankenphp/dist/static-php-cli/buildroot/lib/pkgconfig/../../lib/libreadline.a(readline.o): in function `readline_internal_char':
/app/source/readline/readline.c:580:(.text+0xe42): undefined reference to `sigsetjmp'
collect2: error: ld returned 1 exit status

[withinboredom]

I don't believe that script is meant to be run directly on a machine and instead is meant to be built in the docker container for reproducing builds.