On 4 June 2019 at 16:42, Rolf Turner wrote:
| I am working on a revision of my Iso package (which hasn't been revised
| for quite a while) and have added in registration of Fortran routines
| that are called directly by .Fortran() in R functions.
|
| When I do
|
| R CMD check --as-cran Iso_0.0-18.tar.gz
|
| I get a "NOTE":
|
| > Compilation used the following non-portable flag(s):
| > ‘-Wdate-time’ ‘-Werror=format-security’ ‘-Wformat’
[...]
| P.S. I am running Ubuntu 18.04. Happy to supply any further details
| that might be relevant.
Upgrade to 3.6.0-2 and it will be taken care of -- first bullet of second
entry in what follows in relevant. I should have taken care of that earlier.
In any event, this was discussed here or on r-sig-debian very recently.
edd@rob:~$ zcat /usr/share/doc/r-base-core/changelog.Debian.gz | \
head -17 r-base (3.6.0-2cosmic) cosmic; urgency=medium
* Compilation for Ubuntu 18.10
* debian/control Changed dependency to generic tcl-dev and tk-dev
-- Michael Rutter <marut...@gmail.com> Mon, 13 May 2019 00:41:33 +0000
r-base (3.6.0-2) unstable; urgency=medium
* debian/Renviron.site: Set variable _R_CHECK_COMPILATION_FLAGS_KNOWN_
to white-list compiler flags pulled in Debian's gcc configuration
* configure{,.ac}: Applied two upstream patches from this week to
accommodate gfortran 8 changes related to C to Fortran calls
-- Dirk Eddelbuettel <e...@debian.org> Sat, 11 May 2019 13:58:42 -0500
edd@rob:~$
(I am on 18.10 but Michael kindly provides builds for all relevant flavours,
including your 18.04.)
Dirk
--
http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org
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