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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-09-29 00:51:32 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-09-29 10:10:52 +0300
commite5c044c8a9b65867369f8a4f3d5e3fee265d0487 (patch)
tree2809207872e0dd14ce50dd73973e420754de6995 /scripts/get_abi.pl
parent654e4d5d3d5b778a6d33fcab4028a3c89714c04e (diff)
downloadlinux-e5c044c8a9b65867369f8a4f3d5e3fee265d0487.tar.xz
scripts: get_abi.pl: make undefined search more deterministic
Sort keys on hashes during undefined search, in order to make the script more deterministic. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/5dc55fd42e632a24a48f95212aa6c6bc4b2d11fd.1632865873.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/get_abi.pl')
-rwxr-xr-xscripts/get_abi.pl8
1 files changed, 5 insertions, 3 deletions
diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl
index 841d889747c0..d32dcd7cca5d 100755
--- a/scripts/get_abi.pl
+++ b/scripts/get_abi.pl
@@ -775,6 +775,8 @@ sub check_undefined_symbols {
my $next_i = 0;
my $start_time = times;
+ @files = sort @files;
+
my $last_time = $start_time;
# When either debug or hint is enabled, there's no sense showing
@@ -909,16 +911,16 @@ sub undefined_symbols {
}
}
# Compile regexes
- foreach my $l (keys %leaf) {
+ foreach my $l (sort keys %leaf) {
my @expr;
- foreach my $w(split /\xac/, $leaf{$l}->{what}) {
+ foreach my $w(sort split /\xac/, $leaf{$l}->{what}) {
push @expr, qr /^$w$/;
}
$leaf{$l}->{expr} = \@expr;
}
# Take links into account
- foreach my $link (keys %aliases) {
+ foreach my $link (sort keys %aliases) {
my $abs_file = $aliases{$link};
graph_add_link($abs_file, $link);
}