Message276753
sys/cdefs.h (on new enough darwin) does this for such cases:
#ifndef __has_include
#define __has_include(x) 0
#endif
but of course that isn't present in sys/cdefs.h on older SDKs, so you can just shove that above the check and it should fallback the way you want.
Using gcc-4.2 on Sierra would end up with the wrong result, but that's not a supported configuration. |
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Date |
User |
Action |
Args |
2016-09-16 21:35:25 | jeremyhu | set | recipients:
+ jeremyhu, ronaldoussoren, belopolsky, ned.deily, tdsmith, sashk |
2016-09-16 21:35:25 | jeremyhu | set | messageid: <1474061725.1.0.828716968728.issue27806@psf.upfronthosting.co.za> |
2016-09-16 21:35:25 | jeremyhu | link | issue27806 messages |
2016-09-16 21:35:25 | jeremyhu | create | |
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