\s.+\s
-I\S+/mkspecs/[a-z]+-g\++(?:-64)?
\s}x;
+ # nvcc is not a regular C compiler
+ next if $line =~ m{^\S+/bin/nvcc\s};
# Ignore false positives when the line contains only CC=gcc but no
# other gcc command.
if ($line =~ /(.*)CC=$cc_regex_full(.*)/o) {