[R-pkg-devel] WARNING: ISO C forbids an empty translation unit
Eugenio López Cortegano
e|corteg@no @end|ng |rom gm@||@com
Tue Apr 13 17:48:54 CEST 2021
I just started a submission to CRAN, but got the following WARNING from
Found the following significant warnings: init.c:1: warning: ISO C forbids
an empty translation unit [-Wpedantic]
To the best of my knowledge, -pedantic is a recommended compilation flag
for C++ and relates to the use of strict ISO C++ code. However, the file
pointed (init.c) is not a file I have written, and do not know exactly
where this comes from, or how to fix it. Package uses C++ code and Rcpp,
but nothing like a configure or Makevars is included.
This warning does not appear when R CMD check --as-cran is run in my home
Linux (Ubuntu 20.04).
Is this a big issue? does anybody have an idea on how to prevent it?
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