zephyr/arch/arm/include
Peter Bigot ce3f07954a arch/arm: 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.

In arch.h the extern "C" in the including context is left active during
include of target-specific mpu headers to avoid more complex
restructuring.

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
..
cortex_m arch/arm: rearrange for standard use of extern "C" 2019-08-20 00:49:15 +02:00
cortex_r arch/arm: rearrange for standard use of extern "C" 2019-08-20 00:49:15 +02:00
kernel_arch_data.h arch/arm: rearrange for standard use of extern "C" 2019-08-20 00:49:15 +02:00
kernel_arch_func.h arch: arm: Add Cortex-R support 2019-08-09 22:50:50 +02:00
kernel_arch_thread.h arch: arm: Add Cortex-R support 2019-08-09 22:50:50 +02:00
offsets_short_arch.h arch: arm: extend use of arch.mode variable in FP sharing mode 2019-05-21 15:29:44 -04:00