This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: Add new warning flag "warn_prio_ctor_dtor"
On Thu, 30 Aug 2018, Vinay Kumar wrote:
> +Warn if a priority from 0 to 100 is used for constructor or destructor.
> +The use of constructor and destructor attributes allow you to assign a
> +priority to the constructor/destructor to control its order of execution
> +before main() is called or after it returns. The priority values must be
> +greater than 100 as the compiler reserves priority values between 0-100
> +for the implementation.
Documentation style issues:
@code{main}, no ().
Two spaces after '.' at end of sentence in Texinfo.
TeX-style -- in range, so 0--100.
> +This warning is enabled by @option{-Wall}.
Isn't it enabled by default, not by -Wall (so the main option is
-Wno-prio-ctor-dtor to disable the warning)?
--
Joseph S. Myers
joseph@codesourcery.com