Opened 5 years ago
Last modified 5 years ago
#18624 new defect
Vbox 6.0.6 build failure on Linux with gcc 9.1.0 — at Initial Version
| Reported by: | berolinux | Owned by: | |
|---|---|---|---|
| Component: | other | Version: | VirtualBox 6.0.6 |
| Keywords: | Cc: | ||
| Guest type: | other | Host type: | Linux |
Description
Building vbox 6.0.6 on Linux with gcc 9.1.0 results in
kBuild: Compiling VBoxSVC - /home/bero/abf/virtualbox/BUILD/VirtualBox-6.0.6/src/VBox/Main/src-server/PerformanceImpl.cpp /usr/include/c++/9.1.0/limits: In static member function ‘static constexpr double std::numeric_limits<double>::max()’: /usr/include/c++/9.1.0/limits:1743:44: error: unable to find numeric literal operator ‘operator""-0.0L’
1743 | max() _GLIBCXX_USE_NOEXCEPT { return DBL_MAX; }
|
/usr/include/c++/9.1.0/limits:1743:44: note: use ‘-fext-numeric-literals’ to enable more built-in suffixes In file included from /usr/include/c++/9.1.0/bits/uniform_int_dist.h:35,
from /usr/include/c++/9.1.0/bits/stl_algo.h:66, from /usr/include/c++/9.1.0/algorithm:62, from /home/bero/abf/virtualbox/BUILD/VirtualBox-6.0.6/src/VBox/Main/src-server/PerformanceImpl.cpp:44:
/usr/include/c++/9.1.0/limits:1743:57: error: body of ‘constexpr’ function ‘static constexpr double std::numeric_limits<double>::max()’ not a return-statement
1743 | max() _GLIBCXX_USE_NOEXCEPT { return DBL_MAX; }
|
/usr/include/c++/9.1.0/limits: In static member function ‘static constexpr double std::numeric_limits<double>::lowest()’: /usr/include/c++/9.1.0/limits:1747:35: error: unable to find numeric literal operator ‘operator""-0.0L’
1747 | lowest() noexcept { return -DBL_MAX; }
|
/usr/include/c++/9.1.0/limits:1747:35: note: use ‘-fext-numeric-literals’ to enable more built-in suffixes /usr/include/c++/9.1.0/limits:1747:48: error: body of ‘constexpr’ function ‘static constexpr double std::numeric_limits<double>::lowest()’ not a return-statement
1747 | lowest() noexcept { return -DBL_MAX; }
|
kmk: * /home/bero/abf/virtualbox/BUILD/VirtualBox-6.0.6/out/linux.amd64/release/obj/VBoxSVC/src-server/PerformanceImpl.o Error 1
While the error message looks like a problem in <limits> itself, the limits header works perfectly elsewhere (may be related to PCH usage in vbox?)
