On 12/7/24 8:38 AM, Jason Merrill wrote:
On 12/6/24 7:37 AM, Richard Biener wrote:
On Wed, Dec 4, 2024 at 9:48 PM H.J. Lu <hjl.to...@gmail.com> wrote:
Remove the targetm.calls.promote_prototypes call from C, C++ and Ada
frontends.
I'm conditionally approving this unless FE maintainers complain before
holidays
(the effect of the hook is re-instantiated during RTL expansion in 1/7).
I've added the FE maintainers to CC
I'm not entirely clear why this patch series isn't an ABI break, but
trust you to have considered that. I have no C++-specific objection.
That's my generic concern anytime we change these code paths.
I Richi's position would be that the promote_prototypes call being used
by the front-ends is fundamenally broken and I would generally agree.
In theory the actions it's taking are supposed to be addressed by a
later patch in the series.
Jeff
