From: Jérémy Bobbio Date: Wed, 8 Jul 2015 19:06:33 +0000 (+0100) Subject: scripts/kernel-doc: parse kernel-doc deterministically X-Git-Tag: firefly_0821_release~176^2~1212^2~13^2~5 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2e106e4df28aa264f9ded7e5be3733224f2e4f93;p=firefly-linux-kernel-4.4.55.git scripts/kernel-doc: parse kernel-doc deterministically Regular expressions for highlights in kernel-doc are stored in a Perl hash. These hashes are ordered differently for each Perl run. This will prevent kernel-doc to behave deterministically when parsing “@foo()” as in some runs it will be interpreted as a parameter and in the others it will be interpreted as a function. We now sort the %highlights hash to get the same behavior on every run. Signed-off-by: Jérémy Bobbio Signed-off-by: Ben Hutchings Signed-off-by: Jonathan Corbet --- diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 9922e66883a5..71ada0073805 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -2587,7 +2587,7 @@ $kernelversion = get_kernel_version(); # generate a sequence of code that will splice in highlighting information # using the s// operator. -foreach my $pattern (keys %highlights) { +foreach my $pattern (sort keys %highlights) { # print STDERR "scanning pattern:$pattern, highlight:($highlights{$pattern})\n"; $dohighlight .= "\$contents =~ s:$pattern:$highlights{$pattern}:gs;\n"; }