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-rwxr-xr-xscripts/checkpatch.pl6
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index f0bb6d60c07b..501c286369c9 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5089,6 +5089,12 @@ sub process {
}
}
+# check for uses of __DATE__, __TIME__, __TIMESTAMP__
+ while ($line =~ /\b(__(?:DATE|TIME|TIMESTAMP)__)\b/g) {
+ ERROR("DATE_TIME",
+ "Use of the '$1' macro makes the build non-deterministic\n" . $herecurr);
+ }
+
# check for use of yield()
if ($line =~ /\byield\s*\(\s*\)/) {
WARN("YIELD",