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This patch moves the scan for an ARM gcc into a separate shell
script. To prevent against recursion issues, the new script adds
"-maxdepth 1" to the find invocation; and it now also correctly
handles directories in $PATH that contain spaces in their name.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>

Locales can influence conversion, so make sure we all use the same one.
Signed-off-by: Priit Laes <plaes@plaes.org>

This function provides bitwise clear/set operations on 32-bit words
via FEL. It may help with implementing future functionality, where
ARM register manipulations often involve such bit level access.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>

These might be useful in case the code requires maintenance/changes.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>

"make headers" (which in turn invokes "make -C thunks/" should now
build the include files via awk, avoiding the need for ruby.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>