Express that the target binary files depend on the generated files not
the source files. The old expression seems to confuse Make, which then
logs a bogus error like the following
COMPILE Runtime/common/err/errmsg.o
genode-x86-g++: error: Runtime/common/err/errmsg.cpp: No such file or directory
genode-x86-g++: fatal error: no input files
compilation terminated.
make[2]: *** [Runtime/common/err/errmsg.o] Error 1
make[1]: *** [virtualbox-runtime.lib] Error 2
For a main thread a thread object is created by the CRT0 before _main gets
called so that _main can already run in a generic environment that, e.g.,
catches stack overflows as a page-fault instead of corrupting the BSS.
Additionally dynamic programs have only one CRT0 - the one of the LDSO -
which does the initialization for both LDSO and program.
ref #989
In the current form, only PROT_READ is supported. This case is emulated
by copying the file content into new allocated backing store. Even
though the performance benefits of mmap-using code will not be
preserved, code that relies on mmap can be executed via the libc_noux
or libc_fs plugins, i.e. lightttpd.
