On 30 Jan 2024, at 00:23, Tom Horsley <horsley1953@gmail.com> wrote:

On my system /usr/include/stdio.h is in glibc-headers:

zooty> rpm -q -f /usr/include/stdio.h
glibc-headers-x86-2.38-14.fc39.noarch
--

On mine its from glibc-devel not glibc-headers...

: [1] root $ cat /etc/fedora-release

Fedora release 39 (Thirty Nine)

: 09:27:56 armf39 ~

: [1] root $ rpm -qf /usr/include/stdio.h

glibc-devel-2.38-14.fc39.aarch64

Barry