On Wed, Nov 7, 2018 at 7:43 PM Rich Felker wrote: > On Wed, Nov 07, 2018 at 06:53:33PM -0500, Barry Flartus wrote: > > > > > > OK. Can you run strace -f ./launch (or whatever the launch program > > > executable is called) and post the output? > > > > > > Rich > > > > > The "launching" program was compiled with gcc: gcc launch.c -ldl -o launch When I attempt to compile the "launching" program with musl-gcc I get the following output: vagrant@ubuntu-x64:~$ /usr/local/musl/x86_64/bin/musl-gcc launch.c -ldl -o launch vagrant@ubuntu-x64:~$ ./launch Launching test... Dynamic loading not supported The shared object was compiled with musl-gcc: /usr/local/musl/x86_64/bin/musl-gcc -Wall -lpthread -shared -fPIC test.c -o test.so