Iain Sandoe 7146dba1ff Darwin, fixincludes - backport fixes Darwin9/10 math.h issues. ... Darwin has had long long functions for some considerable time and these are exposed in Darwin8 and Darwin11+ headers. However, for some reason it was elected to hide them behind __STRICT_ANSI__ and __STDC_VERSION__ on Darwin9 and Darwin10. This is a problem for G++/libstdc++ that expects the functions to be available for strict ansi (-std=c++14, for example) and without defining __STDC_VERSION__. The fix here follows the pattern used in Darwin11+ headers where the functions may be explicitly hidden by defining __DARWIN_NO_LONG_LONG. This fixes the tr1 testsuite fails seen on Darwin9 and 10. 2019-08-03 Iain Sandoe <iain@sandoe.co.uk> Backport from mainline. 2019-06-21 Iain Sandoe <iain@sandoe.co.uk> * inclhack.def: Replace the complex test using __STRICT_ANSI__ and __STDC_VERSION__ with a test using __DARWIN_NO_LONG_LONG. Ensure that the top level math.h uses <> to wrap included headers rather than "". * fixincl.x: Regenerated. * tests/base/architecture/ppc/math.h: Update test to include the __DARWIN_NO_LONG_LONG case. From-SVN: r274040		2019-08-03 19:21:08 +00:00
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math.h	Darwin, fixincludes - backport fixes Darwin9/10 math.h issues.	2019-08-03 19:21:08 +00:00