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SPDX-License-Identifier: CC-BY-SA-4.0
copyrights:
- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
functional-type: function
links:
- role: interface-function
uid: ../if/obfuscate-variable
rationale: null
references: []
requirement-type: functional
text: |
When the code is compiled with the GNU C compiler,
and argument ${../if/obfuscate-variable:/params[0]/name}
is an automatic variable or function argument,
and the value of that variable or function argument is of a type
which fits into a register,
the ${../if/obfuscate-variable:/name} macro shall prevent the compiler
from performing optimizations based on the variable value.
type: requirement
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