gcc: ARM Pragmas

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1 6.61.2 ARM Pragmas
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1 The ARM target defines pragmas for controlling the default addition of
11 'long_call' and 'short_call' attributes to functions.  ⇒Function
 Attributes, for information about the effects of these attributes.
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1 'long_calls'
1      Set all subsequent functions to have the 'long_call' attribute.
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1 'no_long_calls'
1      Set all subsequent functions to have the 'short_call' attribute.
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1 'long_calls_off'
1      Do not affect the 'long_call' or 'short_call' attributes of
1      subsequent functions.
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