diff options
| author | Michal Gorny <mgorny@gentoo.org> | 2018-12-11 19:02:14 +0000 |
|---|---|---|
| committer | Michal Gorny <mgorny@gentoo.org> | 2018-12-11 19:02:14 +0000 |
| commit | 201a345010980c5e178b04048281d118e698a5f5 (patch) | |
| tree | 98e7f9a423cc9420002f742958e05108f027125d /openmp | |
| parent | 5667f50097cd4af7b21300ef782b48c9ec5d0370 (diff) | |
[runtime] Disable KMP_HAVE_QUAD on NetBSD gcc
Disable KMP_HAVE_QUAD when building via gcc on NetBSD system,
as the build fails due to unimplemented builtins:
.../kmp_atomic.cpp.o: In function `__kmpc_atomic_cmplx16_mul':
.../kmp_atomic.cpp:1332: undefined reference to `__multc3'
.../kmp_atomic.cpp.o: In function `__kmpc_atomic_cmplx16_div':
.../kmp_atomic.cpp:1334: undefined reference to `__divtc3'
...
Differential Revision: https://reviews.llvm.org/D55478
Diffstat (limited to 'openmp')
| -rw-r--r-- | openmp/runtime/src/kmp_os.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/openmp/runtime/src/kmp_os.h b/openmp/runtime/src/kmp_os.h index 467fd965512..54daaf51c2f 100644 --- a/openmp/runtime/src/kmp_os.h +++ b/openmp/runtime/src/kmp_os.h @@ -86,9 +86,12 @@ 128-bit extended precision type yet */ typedef long double _Quad; #elif KMP_COMPILER_GCC +/* GCC on NetBSD lacks __multc3/__divtc3 builtins needed for quad */ +#if !KMP_OS_NETBSD typedef __float128 _Quad; #undef KMP_HAVE_QUAD #define KMP_HAVE_QUAD 1 +#endif #elif KMP_COMPILER_MSVC typedef long double _Quad; #endif |