https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82736
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Federico Kircheis from comment #0)
> AFAIK, std::chrono::system_clock::now(); uses clock_gettime internally.
That depends. Sometimes it uses a system call directly. Sometimes it uses
gettimeofday(). Sometimes it just uses time().
Anyway, as Andrew says, this has nothing to do with GCC. The library has an
undefined reference to clock_gettime, what the linker does with that depends on
the linker, not GCC. Try https://sourceware.org/bugzilla/
