The current syscalls.c implements getpid/fstat/stat/link/unlink as mere
stubs. So replace them with useful calls to do_syscall now that our sim
can support them.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The sim lseek() syscall in the Blackfin libgloss code did not pass down
the "whence" argument making lseek() in general kind of useless.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The sim passes back results via two values, and the error code via a 3rd.
make sure libgloss extracts all three so that things like errno work as
expected. This fixes many gdb tests which look for this sort of thing.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Make sure gcc L1 attributes work with the default Blackfin linker scripts.
Signed-off-by: Stuart Henderson <stuart.henderson@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Michael Frysinger
Jeff Johnston
DJ Delorie