https://bugs.llvm.org/show_bug.cgi?id=33516
Bug ID: 33516
Summary: Build failure on ppc64: include/chrono:374:59: error:
‘(9.223372036854775807e+18 / 1.0e+9)’ is not a
constant expression
Product: libc++
Version: 4.0
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: All Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: tstel...@gmail.com
CC: llvm-bugs@lists.llvm.org, mclow.li...@gmail.com
libc++ build fails on ppc64 linux, with gcc (GCC) 6.3.1 20161221 (Red Hat
6.3.1-1)
llvm.src/projects/libcxx/include/chrono:413:67: in constexpr expansion of
‘std::__1::chrono::__duration_cast<std::__1::chrono::duration<long long int,
std::__1::ratio<1l, 1000000000l> >, std::__1::chrono::duration<long double>,
std::__1::ratio<1l, 1000000000l>, true,
false>().std::__1::chrono::__duration_cast<_FromDuration, _ToDuration, _Period,
true, false>::operator()<std::__1::chrono::duration<long long int,
std::__1::ratio<1l, 1000000000l> >, std::__1::chrono::duration<long double>,
std::__1::ratio<1l, 1000000000l> >(__fd)’
/home/tmp.OkzzGfk9Zm/rc3/llvm.src/projects/libcxx/include/chrono:374:59: error:
‘(9.223372036854775807e+18 / 1.0e+9)’ is not a constant expression
static_cast<_Ct>(__fd.count()) /
static_cast<_Ct>(_Period::den)));
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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