Hi Karl,
Thanks for circling back! On 4 June 2021 at 17:00, Karl Dunkle Werner wrote: | For anyone else who runs into this issue, you can do either of the | following; | (a) Remove the flags "-flto=auto" and "-ffat-lto-objects" from the | CXX11FLAGS in your /etc/R/Makeconf | (b) Set CXX11FLAGS in your Makevars (in $HOME/.R/Makevars) to something | like the following: | | CXX11FLAGS = -g -O2 -ffile-prefix-map=/build/r-base-aXXzqd/r-base-4.1.0=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -g | | (This is just the Makeconf CXX11FLAGS with LTO flags removed). | Note that these may turn off LTO for other packages you install, | depending on how they manage build flags. Thanks for the concise summary. The other side of all this is that you reminded me that I should probably enable lto as a default. I may need to reach out with some testing help. Best, Dirk -- https://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org _______________________________________________ R-SIG-Debian mailing list R-SIG-Debian@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-debian
