Bug#1139545: [R-pkg-team] Bug#1139545: r-cran-hdf5r: FTBFS against HDF5 2.1.0 - implicit declaration of function ‘H5FD_family_init’

Control: forwarded -1 https://github.com/hhoeflin/hdf5r/issues/244

On Sun, Jun 21, 2026 at 08:15:33AM +0900, Charles Plessy wrote:
> Hi Gilles,
> 
> thank you for the patch.
> 
> How urgent is the issue?  Can I ask you to forward your patch upstream
> at https://github.com/hhoeflin/hdf5r and give them a week or two to see
> if they make a new release?

The HDF5 transition is now ongoing, which made it a bit urgent.

Note that there is already some upstream discussion going on at the 
issue I am linking above.

@Gilles:
Upstream for the ax_lib_hdf5.m4 part is
https://github.com/autoconf-archive/autoconf-archive
Could you submit this part there?

> Have a nice day,
> 
> Charles

cu
Adrian