https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112873
--- Comment #12 from anlauf at gcc dot gnu.org --- (In reply to Steve Kargl from comment #11) > On Sun, Dec 10, 2023 at 09:45:33PM +0000, anlauf at gcc dot gnu.org wrote: > > The flag -fdec-math now seems fully dysfunctional, i.e. it does nothing. > > I adjusted the documentation (intrinsic.texi, invoke.texi) declaring it > > obsolete. > > In looking (briefly) at -fdec-math, I'm not sure it ever had > an effect. I left -fdec-math in options.cc for backwards > compatibilities in Makefiles as it should be a no-opt. I think it is fine to leave the switch in options.cc. Just updating the documentation should suffice, no bothering of users. Apparently Fritz implemented -fdec-math in r7-3677-g8e8c2744faa0cf, and this part of code was rewritten later. > > Can you have a look? If you think everything is fine, please submit to the > > ML so that others have a chance to have a look. Or should I do it? > > I'll give your updated patch a scan early next week. I can submit > the patch to both fortran@ and gcc-patches@. AS you know, I won't > be committing it as I am too git incompetent to do so. Jerry or myself can do the commit later. Looking at my addition again, I think that this change to invoke.texi: "... These functions are now GNU extensions." should correctly read: "These functions are now either part of Fortran 2023 or GNU extensions." Note to myself to fix this.
