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What is this gas macro?


IGNORE_NONSTANDARD_ESCAPES isn't documented and does the same as
ONLY_STANDARD_ESCAPES, which is documented.  Both cause a warning
when something other than the "standard" gas escape sequences are
used.  Did IGNORE_NONSTANDARD_ESCAPES do something different at
some stage?  (It appeared somewhere between gas-1.38 and gas-2.0)

I'm inclined to remove all ocurrences of IGNORE_NONSTANDARD_ESCAPES
so that gas silently ignores such escapes rather than emitting
a warning.  Comments?

app.c:#if defined(IGNORE_NONSTANDARD_ESCAPES) | defined(ONLY_STANDARD_ESCAPES)
config/tc-h8300.h:#define IGNORE_NONSTANDARD_ESCAPES
config/tc-h8500.h:#define IGNORE_NONSTANDARD_ESCAPES
config/tc-sh.h:#define IGNORE_NONSTANDARD_ESCAPES
config/tc-w65.h:#define IGNORE_NONSTANDARD_ESCAPES
config/tc-z8k.h:#define IGNORE_NONSTANDARD_ESCAPES
config/tc-mcore.h:#define IGNORE_NONSTANDARD_ESCAPES
config/tc-pj.h:#define IGNORE_NONSTANDARD_ESCAPES

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre


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