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Correctly check for C++17 and higher when declaring timespec_get()

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Summary:
In rS338751, the check to declare `timespec_get()` for C++17 and higher
was incorrectly done against a `cplusplus` define, while it should have
been `__cplusplus`.

Fix this by using `__cplusplus`, and also bump `__FreeBSD_version` so it
becomes possible to correctly check for `timespec_get()` in upstream
libc++ headers.

Reviewed by:	brooks, emaste
MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D22735
This commit is contained in:
Dimitry Andric 2019-12-09 19:17:56 +00:00
parent d8010b1175
commit bc053cafca
2 changed files with 2 additions and 2 deletions
include
time.h
sys/sys
param.h

2
include/time.h

@ -208,7 +208,7 @@ time_t posix2time(time_t t);
#endif
#if defined(__BSD_VISIBLE) || __ISO_C_VISIBLE >= 2011 || \
(defined(cplusplus) && cplusplus >= 201703)
(defined(__cplusplus) && __cplusplus >= 201703)
#include <sys/_timespec.h>
/* ISO/IEC 9899:201x 7.27.2.5 The timespec_get function */
#define TIME_UTC 1 /* time elapsed since epoch */

2
sys/sys/param.h

@ -60,7 +60,7 @@
* in the range 5 to 9.
*/
#undef __FreeBSD_version
#define __FreeBSD_version 1300063 /* Master, propagated to newvers */
#define __FreeBSD_version 1300064 /* Master, propagated to newvers */
/*
* __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,