The i386-pc target now uses a linker script, so -Ttext is no longer
required. However, a new variable TARGET_IMG_BASE_LDOPT_ARG_SEP is
introduced to handle the fact that when using --defsym the argument
separator must be "=". The space character is a syntax error.
Finally, EXTRA_DIST is updated to track the linker script used.
Signed-off-by: Nicholas Vinson <nvinson234@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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