diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/llvm/constexpr_longdouble.patch')
| -rw-r--r-- | var/spack/repos/builtin/packages/llvm/constexpr_longdouble.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/var/spack/repos/builtin/packages/llvm/constexpr_longdouble.patch b/var/spack/repos/builtin/packages/llvm/constexpr_longdouble.patch deleted file mode 100644 index 8b90001d63..0000000000 --- a/var/spack/repos/builtin/packages/llvm/constexpr_longdouble.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 3bf63cf3b366d3a57cf5cbad4112a6abf6c0c3b1 Mon Sep 17 00:00:00 2001 -From: Marshall Clow <mclow.lists@gmail.com> -Date: Tue, 2 Apr 2019 14:46:36 +0000 -Subject: [PATCH] Special case some duration arithmetic for GCC and PPC because - their long double constant folding is broken. Fixes PR#39696. - -llvm-svn: 357478 ---- - libcxx/include/thread | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/libcxx/include/thread b/libcxx/include/thread -index df06ff70f8e37f22f4108be8e5e79a38052a11dd..400459ae7f32c4d7cd24b2d85c49d789500e432d 100644 ---- a/libcxx/include/thread -+++ b/libcxx/include/thread -@@ -434,7 +434,12 @@ sleep_for(const chrono::duration<_Rep, _Period>& __d) - using namespace chrono; - if (__d > duration<_Rep, _Period>::zero()) - { -+#if defined(_LIBCPP_COMPILER_GCC) && (__powerpc__ || __POWERPC__) -+ // GCC's long double const folding is incomplete for IBM128 long doubles. -+ _LIBCPP_CONSTEXPR duration<long double> _Max = duration<long double>(ULLONG_MAX/1000000000ULL) ; -+#else - _LIBCPP_CONSTEXPR duration<long double> _Max = nanoseconds::max(); -+#endif - nanoseconds __ns; - if (__d < _Max) - { |