zephyr/soc/arm/nxp_imx/mcimx7_m4/soc.h
Peter Bigot ddf9b144ce soc/arm/nxp*: rearrange for standard use of extern "C"
Consistently place C++ use of extern "C" after all include directives,
within the negative branch of _ASMLANGUAGE if used.

Remove extern "C" support from files that don't declare objects or
functions.

Background from issue #17997:

Declarations that use C linkage should be placed within extern "C"
so the language linkage is correct when the header is included by
a C++ compiler.

Similarly #include directives should be outside the extern "C" to
ensure the language-specific default linkage is applied to any
declarations provided by the included header.

See: https://en.cppreference.com/w/cpp/language/language_linkage
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-08-20 00:49:15 +02:00

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C

/*
* Copyright (c) 2017, NXP
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC__H_
#define _SOC__H_
#ifndef _ASMLANGUAGE
#include "rdc.h"
#include "rdc_defs_imx7d.h"
#include "ccm_imx7d.h"
#include "clock_freq.h"
#include "soc_clk_freq.h"
#endif /* !_ASMLANGUAGE */
#endif /* _SOC__H_ */