Il 19/01/23 16:47, The Original Linux Fan via Dng ha scritto:
> Hi all,
>
> I'm having trouble getting gcc-doc on my Devuan
> distro.  Any ideas?  This one is slightly older, but
> neither `man gcc` nor `info gcc` works.  I've tried
> `apt install gcc-doc` and using synaptic to retrieve
> any gcc docs, all to no avail.
>
> Ideas would be welcome and greatly appreciated.
>
>
> (orig) Linuxfan
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> Dng mailing list
> Dng@???
> https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng

Apt cache tells that this package is available only on non-free repo.
Maybe that you do not have non-free enabled?

PS: I find quite funny that a GNU package has non-free man pages :-D

$ apt-cache show gcc-doc
Package: gcc-doc
Version: 5:10.1.0-1
Installed-Size: 30
Maintainer: Debian GCC Maintainers <debian-gcc@???>
Architecture: amd64
Replaces: g++ (<< 4:4.1.1-7), gcc (<< 4:4.1.1-7)
Depends: gcc-10-doc (>= 10.1.0-1~)
Breaks: g++ (<< 4:4.1.1-7), gcc (<< 4:4.1.1-7)
Homepage: http://gcc.gnu.org/
Description-en: documentation for the GNU compilers (gcc, gobjc, g++)
This is the dependency package that should install manual pages
and documentation for Debian default version of GNU compilers.
.
This documentation is available from non-free part of Debian archive.
Description-md5: 5c7b4ceecbb8f4546afea54849cba957
Source: gcc-doc-defaults (5:21)
Tag: devel::doc, devel::lang:c, devel::lang:c++, devel::lang:objc,
devel::library, implemented-in::c, role::devel-lib,
role::documentation, role::metapackage
Section: contrib/doc
Priority: optional
Filename: pool/DEBIAN/contrib/g/gcc-doc-defaults/gcc-doc_10.1.0-1_amd64.deb
Size: 6584
MD5sum: db045d559c5834b0bd4027b41f79b4c6
SHA256: 4decff3625366cd49cc24a254c763ff9e1ba30da038de46b4ffd1f6592f2e822