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cb0ec27efa
The public libthermal header opens the C++ 'extern "C" {' block inside
the __LIBTHERMAL_H include guard, but places the closing brace after
the guard has already ended:
#endif /* __LIBTHERMAL_H */
#ifdef __cplusplus
}
#endif
On a single inclusion the braces still balance, so the problem is
invisible. On the second inclusion of the header in the same C++
translation unit the include guard skips the opening 'extern "C" {',
while the closing '}' lives outside the guard and is emitted anyway.
This leaves a stray '}' and breaks compilation for any C++ consumer
that includes the header more than once.
Move the closing block inside the include guard so both halves of the
'extern "C"' declaration are guarded consistently.
Signed-off-by: Andreas Haufler <andreas@haufler.info>
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
Link: https://patch.msgid.link/20260721083230.91246-1-andreas@haufler.info