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| author | Iain Sandoe <iain@sandoe.co.uk> | 2019-06-21 19:18:18 +0000 |
|---|---|---|
| committer | Iain Sandoe <iains@gcc.gnu.org> | 2019-06-21 19:18:18 +0000 |
| commit | 5a50aed32ab80022a592091af011f6f0429d269a (patch) | |
| tree | 5011a01629a2272159f6ed815d00b5c380275230 /fixincludes/tests/base | |
| parent | 59a0b1db756fc17b952c8423b015154a7bd23d10 (diff) | |
| download | gcc-5a50aed32ab80022a592091af011f6f0429d269a.zip gcc-5a50aed32ab80022a592091af011f6f0429d269a.tar.gz gcc-5a50aed32ab80022a592091af011f6f0429d269a.tar.bz2 | |
[Darwin, fixincludes] Fix 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.
2019-06-21 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: r272563
Diffstat (limited to 'fixincludes/tests/base')
| -rw-r--r-- | fixincludes/tests/base/architecture/ppc/math.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fixincludes/tests/base/architecture/ppc/math.h b/fixincludes/tests/base/architecture/ppc/math.h index 4af7808..e7db705 100644 --- a/fixincludes/tests/base/architecture/ppc/math.h +++ b/fixincludes/tests/base/architecture/ppc/math.h @@ -12,3 +12,8 @@ #if defined( BROKEN_NAN_CHECK ) #if 1 #endif /* BROKEN_NAN_CHECK */ + + +#if defined( DARWIN_LL_FUNCS_AVAIL_CHECK ) +#if !(__DARWIN_NO_LONG_LONG) +#endif /* DARWIN_LL_FUNCS_AVAIL_CHECK */ |